NORTHERN STATES POWER CO /MN/
S-3, 1996-12-27
ELECTRIC & OTHER SERVICES COMBINED
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<PAGE>
   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 27, 1996.
 
                                                      REGISTRATION NO. 333-
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                         ------------------------------
 
                                    FORM S-3
                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933
                            ------------------------
 
                         NORTHERN STATES POWER COMPANY
                                NSP FINANCING I
                                NSP FINANCING II
 
             (Exact Name of Registrant as Specified in Its Charter)
 
<TABLE>
<S>                                 <C>
          MINNESOTA                           41-0448030
           DELAWARE                       TO BE APPLIED FOR
           DELAWARE                       TO BE APPLIED FOR
 (State or Other Jurisdiction              (I.R.S. Employer
     of Incorporation or                 Identification No.)
        Organization)
</TABLE>
 
                         ------------------------------
 
        414 NICOLLET MALL, MINNEAPOLIS, MINNESOTA 55401, (612) 330-5500
 
  (Address, Including Zip Code, and Telephone Number, Including Area Code, of
                   Registrant's Principal Executive Offices)
                         ------------------------------
 
<TABLE>
<S>                                       <C>
          EDWARD J. MCINTYRE                         GARY R. JOHNSON
  VICE PRESIDENT AND CHIEF FINANCIAL       VICE PRESIDENT, GENERAL COUNSEL AND
               OFFICER                             CORPORATE SECRETARY
    NORTHERN STATES POWER COMPANY             NORTHERN STATES POWER COMPANY
   414 NICOLLET MALL, MINNEAPOLIS,           414 NICOLLET MALL, MINNEAPOLIS,
           MINNESOTA 55401                           MINNESOTA 55401
            (612) 330-5500                            (612) 330-5500
</TABLE>
 
 (Name, Address, Including Zip Code, and Telephone Number, Including Area Code,
                   of Agent for Service for Each Registrant)
                         ------------------------------
 
                                   COPIES TO:
                                PETER D. CLARKE
                           GARDNER, CARTON & DOUGLAS
                             321 NORTH CLARK STREET
                            CHICAGO, ILLINOIS 60610
                                 (312) 245-8685
                         ------------------------------
 
        APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
   FROM TIME TO TIME AFTER THE EFFECTIVE DATE OF THIS REGISTRATION STATEMENT.
                         ------------------------------
    If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, check the following box.
/ /
    If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, as amended (the "Securities Act"), other than securities offered only in
connection with dividend or interest reinvestment plans, check the following
box. /X/
    If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. / /
    If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. / /
    If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. /X/
 
                        CALCULATION OF REGISTRATION FEE
 
<TABLE>
<CAPTION>
                                                                               PROPOSED MAXIMUM    PROPOSED MAXIMUM    AMOUNT OF
                  TITLE OF EACH CLASS OF                      AMOUNT TO BE    OFFERING PRICE PER  AGGREGATE OFFERING  REGISTRATION
                SECURITIES TO BE REGISTERED                  REGISTERED (1)(6)   UNIT (1)(2)(3)    PRICE (1)(2)(3)     FEE (2)(6)
<S>                                                          <C>              <C>                 <C>                 <C>
Preferred Securities of NSP Financing I....................
Preferred Securities of NSP Financing II...................
Subordinated Debt Securities of Northern States Power
 Company...................................................
Guarantees of Preferred Securities of NSP Financing I and
 NSP Financing II by Northern States Power Company (4).....
  Total....................................................   $200,000,000           100%            $200,000,000       $60,607
</TABLE>
 
(1) Such indeterminate number of Preferred Securities of NSP Financing I and NSP
    Financing II and such indeterminate principal amount of Subordinated Debt
    Securities of Northern States Power Company as may from time to time be
    issued at indeterminate prices. Subordinated Debt Securities may be issued
    and sold to NSP Financing I and NSP Financing II, in which event such
    Subordinated Debt Securities may later be distributed to the holders of
    Preferred Securities upon a dissolution of NSP Financing I or NSP Financing
    II and the distribution of the assets thereof.
 
(2) Estimated solely for the purpose of calculating the registration fee
    pursuant to Rule 457. The aggregate public offering price of the Preferred
    Securities of NSP Financing I and NSP Financing II, and the Subordinated
    Debt Securities of Northern States Power Company registered hereby will not
    exceed $200,000,000.
 
(3) Exclusive of accrued interest and distributions, if any.
 
(4) Includes the rights of holders of the Preferred Securities under the
    Guarantees of Preferred Securities and back-up undertakings, consisting of
    obligations by Northern States Power Company to provide certain indemnities
    in respect of, and pay and be responsible for certain expenses, costs,
    liabilities, and debts of, as applicable, NSP Financing I and NSP Financing
    II, as set forth in the Amended and Restated Declaration of Trust, the
    Subordinated Debt Securities Indenture and Supplemental Indentures thereto,
    in each case as further described in the Registration Statement. No separate
    consideration will be received for any Guarantees or any back-up
    undertakings.
                         ------------------------------
 
    THE REGISTRANTS HEREBY AMEND THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANTS
SHALL FILE A FURTHER AMENDMENT THAT SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THE REGISTRATION STATEMENT
SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID
SECTION 8(a), MAY DETERMINE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                 SUBJECT TO COMPLETION, DATED DECEMBER 27, 1996
INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A
REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT BECOMES
EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE SECURITIES
IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.
<PAGE>
PROSPECTUS SUPPLEMENT
(TO PROSPECTUS DATED             , 1997)
 
                                  PREFERRED SECURITIES
 
                                NSP FINANCING I
             % TRUST ORIGINATED PREFERRED SECURITIES-SM- ("TOPrS-SM-")
                (LIQUIDATION AMOUNT $25 PER PREFERRED SECURITY)
                  GUARANTEED TO THE EXTENT SET FORTH HEREIN BY
 
                         NORTHERN STATES POWER COMPANY
                           (A MINNESOTA CORPORATION)
 
    The    % Trust Originated Preferred Securities (the "Preferred Securities")
offered hereby represent preferred undivided beneficial interests in the assets
of NSP Financing I, a statutory business trust formed under the laws of the
State of Delaware ("NSP Financing" or the "Trust"). Northern States Power
Company, a Minnesota corporation (the "Company"), will directly or indirectly
own all the common securities (the "Common Securities" and, together with the
Preferred Securities, the "Trust Securities") representing undivided beneficial
interests in the assets of NSP Financing. NSP Financing exists for the sole
purpose of issuing the Preferred Securities and Common Securities and investing
the proceeds thereof in an equivalent amount of    % Junior Subordinated
Debentures due 2037 (the "Junior Subordinated Debentures") of the Company. The
Junior Subordinated Debentures and the Preferred Securities in respect of which
this Prospectus Supplement is being delivered shall be referred to herein as the
"Offered Securities." The Junior Subordinated Debentures when issued will be
unsecured obligations of the Company and will be subordinate and junior in right
to certain other indebtedness of the Company, as described herein. Upon an event
of a default under the Declaration (as defined herein), the holders of Preferred
Securities will have a preference over the holders of the Common Securities with
respect to payments in respect of distributions and payments upon redemption,
liquidation and otherwise.
                                                        (CONTINUED ON NEXT PAGE)
                           --------------------------
    SEE "RISK FACTORS" BEGINNING ON PAGE S-4 OF THIS PROSPECTUS SUPPLEMENT FOR
CERTAIN INFORMATION RELEVANT TO AN INVESTMENT IN THE PREFERRED SECURITIES,
INCLUDING THE PERIOD AND CIRCUMSTANCES DURING AND UNDER WHICH PAYMENTS OF
DISTRIBUTIONS ON THE PREFERRED SECURITIES MAY BE DEFERRED AND THE RELATED UNITED
STATES FEDERAL INCOME TAX CONSEQUENCES OF SUCH DEFERRAL.
 
    Application will be made to list the Preferred Securities on the New York
Stock Exchange, Inc. (the "New York Stock Exchange"). If so approved, trading of
the Preferred Securities on the New York Stock Exchange is expected to commence
within a 30-day period after the initial delivery of the Preferred Securities.
See "Underwriting."
                           --------------------------
  THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
   AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON
        THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS SUPPLEMENT OR THE
          PROSPECTUS TO WHICH IT RELATES. ANY REPRESENTATION TO THE
                        CONTRARY IS A CRIMINAL OFFENSE.
 
<TABLE>
<CAPTION>
                                                    INITIAL PUBLIC        UNDERWRITING          PROCEEDS TO
                                                  OFFERING PRICE (1)     COMMISSION (2)        TRUST (3)(4)
<S>                                               <C>                  <C>                  <C>
Per Preferred Security..........................        $25.00                 (3)                $25.00
Total...........................................           $                   (3)
</TABLE>
 
(1) Plus accrued distributions, if any, from                           .
(2) NSP Financing and the Company have agreed to indemnify the several
    Underwriters against certain liabilities, including liabilities under the
    Securities Act of 1933, as amended. See "Underwriting."
(3) In view of the fact that the proceeds of the sale of the Preferred
    Securities will be invested in the Junior Subordinated Debentures, the
    Company has agreed to pay to the Underwriters as compensation (the
    "Underwriters' Compensation") for their arranging the investment therein of
    such proceeds, $       per Preferred Security (or $       in the aggregate);
    PROVIDED, that such compensation for sales of 10,000 or more Preferred
    Securities to a single purchaser will be $       per Preferred Security.
    Therefore, to the extent of such sales, the actual amount of Underwriters'
    Compensation will be less than the aggregate amount specified in the
    preceding sentence. See "Underwriting."
(4) Expenses of the offering which are payable by the Company are estimated to
    be $475,000.
                           --------------------------
    The Preferred Securities offered hereby are offered severally by the
Underwriters, as specified herein, subject to receipt and acceptance by them and
subject to their right to reject any order in whole or in part. It is expected
that delivery of the Preferred Securities will be made only in book-entry form
through the facilities of The Depository Trust Company, on or about            ,
199 .
                           --------------------------
 
MERRILL LYNCH & CO.                                         GOLDMAN, SACHS & CO.
A.G. EDWARDS & SONS, INC.
 
            BEAR, STEARNS & CO. INC.
 
                         DAIN BOSWORTH INCORPORATED
 
                                      DEAN WITTER REYNOLDS INC.
 
                                                  PIPER JAFFRAY INC.
                           --------------------------
 
          THE DATE OF THIS PROSPECTUS SUPPLEMENT IS            , 199 .
  -SM-"TRUST ORIGINATED PREFERRED SECURITIES" AND "TOPrS" ARE SERVICE MARKS OF
                           MERRILL LYNCH & CO., INC.
<PAGE>
(CONTINUED FROM PREVIOUS PAGE)
 
    Holders of the Preferred Securities are entitled to receive cumulative cash
distributions at an annual rate of    % of the liquidation amount of $25 per
Preferred Security, accruing from the date of original issuance and payable
quarterly in arrears on March 31, June 30, September 30 and December 31 of each
year, commencing            ("distributions"). The payment of distributions out
of moneys held by NSP Financing and payments on liquidation of NSP Financing or
the redemption of Preferred Securities, as set forth below, are guaranteed by
the Company (the "Guarantee") to the extent described herein and under the
caption "Description of the Preferred Securities Guarantees" in the accompanying
Prospectus. The Guarantee covers payments of distributions and other payments on
the Preferred Securities only if and to the extent that the Company has made a
payment of interest or principal or other payments on the Junior Subordinated
Debentures held by NSP Financing as its sole asset. The Guarantee, when taken
together with the Company's obligations under the Junior Subordinated Debentures
and the Indenture (as defined below) and its obligations under the Declaration
(as defined below), including its liabilities to pay costs, expenses, debts and
liabilities of NSP Financing (other than with respect to the Trust Securities),
provide a full and unconditional guarantee of amounts due on the Preferred
Securities. See "Risk Factors -- Rights Under the Guarantee" herein. The
obligations of the Company under the Guarantee are subordinate and junior in
right of payment to all other liabilities of the Company and PARI PASSU with the
most senior preferred stock issued, from time to time, if any, by the Company.
The obligations of the Company under the Junior Subordinated Debentures are
subordinate and junior in right of payment to all present and future Senior
Indebtedness (as defined herein) of the Company, which aggregated approximately
$1.6 billion at September 30, 1996, and rank PARI PASSU with the Company's other
general unsecured creditors. The Junior Subordinated Debentures purchased by NSP
Financing may be subsequently distributed PRO RATA to holders of the Preferred
Securities and Common Securities in connection with the dissolution of NSP
Financing, upon the occurrence of certain events.
 
    The distribution rate and the distribution payment date and other payment
dates for the Preferred Securities will correspond to the interest rate and
interest payment date and other payment dates on the Junior Subordinated
Debentures, which will be the sole assets of NSP Financing. As a result, if
principal or interest is not paid on the Junior Subordinated Debentures, no
amounts will be paid on the Preferred Securities. If the Company does not make
principal or interest payments on the Junior Subordinated Debentures, NSP
Financing will not have sufficient funds to make distributions on the Preferred
Securities, in which event, the Guarantee will not apply to such distributions
until NSP Financing has sufficient funds available therefor.
 
    The Company has the right to defer payments of interest on the Junior
Subordinated Debentures by extending the interest payment period on the Junior
Subordinated Debentures at any time for up to 20 consecutive quarters (each, an
"Extension Period"). If interest payments are so deferred, distributions on the
Preferred Securities will also be deferred. During such Extension Period,
distributions will continue to accrue with interest thereon (to the extent
permitted by applicable law) at an annual rate of    % per annum compounded
quarterly, and during any Extension Period, holders of Preferred Securities will
be required to include deferred interest income in their gross income for United
States federal income tax purposes in advance of receipt of the cash
distributions with respect to such deferred interest payments, regardless of
their normal accounting method. There could be multiple Extension Periods of
varying lengths throughout the term of the Junior Subordinated Debentures. See
"Description of the Junior Subordinated Debentures -- Option to Extend Interest
Payment Period." See "Risk Factors -- Option to Extend Interest Payment Period"
and "United States Federal Income Taxation -- Interest Income and Original Issue
Discount."
 
    The Junior Subordinated Debentures are redeemable by the Company, in whole
or in part, from time to time, on or after            , 2002 or at any time in
certain circumstances upon the occurrence of a Tax Event (as defined herein). If
the Company redeems Junior Subordinated Debentures, NSP Financing must redeem
Trust Securities having an aggregate liquidation amount equal to the aggregate
principal amount of the Junior Subordinated Debentures so redeemed at $25 per
Preferred Security plus accrued and unpaid distributions thereon (the
"Redemption Price") to the date fixed for redemption. See "Description of the
Preferred Securities -- Mandatory Redemption." The Preferred Securities will be
redeemed upon maturity of the Junior Subordinated Debentures. The Junior
Subordinated Debentures mature on            , 2037. In addition, upon the
occurrence of a Special Event (as defined herein), unless the Junior
Subordinated Debentures are redeemed in the limited circumstances described
herein, NSP Financing shall be dissolved, with the result that the Junior
Subordinated Debentures will be distributed to the holders of the Preferred
Securities, on a pro rata basis, in lieu of any cash distribution. See
"Description of the Preferred Securities -- Special Event Redemption or
Distribution." In the case of the occurrence of a Special Event that is a Tax
Event, the Company will have the right in certain circumstances to redeem the
Junior Subordinated Debentures, which would result in the redemption by NSP
Financing of Trust Securities in the same amount on a PRO RATA basis. If the
Junior Subordinated Debentures are distributed to the holders of the Preferred
Securities, the Company will use its best efforts to have the Junior
Subordinated Debentures listed on the New York Stock Exchange or on such other
exchange as the Preferred Securities are then listed. See "Description of the
Preferred Securities -- Special Event Redemption or Distribution" and
"Description of the Junior Subordinated Debentures."
 
    In the event of the involuntary or voluntary dissolution, winding up or
termination of NSP Financing, the holders of the Preferred Securities will be
entitled to receive for each Preferred Security a liquidation amount of $25 plus
accrued and unpaid distributions thereon (including interest thereon) to the
date of payment, unless, in connection with such dissolution, winding up or
termination the Junior Subordinated Debentures are distributed to the holders of
the Preferred Securities. See "Description of the Preferred Securities --
Liquidation Distribution Upon Dissolution."
                           --------------------------
    IN CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR EFFECT
TRANSACTIONS THAT STABILIZE OR MAINTAIN THE MARKET PRICE OF THE SECURITIES
OFFERED HEREBY AT LEVELS ABOVE THOSE THAT MIGHT OTHERWISE PREVAIL IN THE OPEN
MARKET. SUCH TRANSACTIONS MAY BE EFFECTED ON THE NEW YORK STOCK EXCHANGE, IN THE
OVER-THE-COUNTER MARKET OR OTHERWISE. SUCH STABILIZING TRANSACTIONS, IF
COMMENCED, MAY BE DISCONTINUED AT ANY TIME.
<PAGE>
                         SUMMARY FINANCIAL INFORMATION
 
                  (Thousands of Dollars, except per share amounts)
 
                           NSP HISTORICAL INFORMATION
 
<TABLE>
<CAPTION>
                                                                                        YEAR ENDED
                                                                                       DECEMBER 31,
                                                      12 MONTHS ENDED    ----------------------------------------
                                                     SEPTEMBER 30, 1996      1995          1994          1993
                                                     ------------------  ------------  ------------  ------------
<S>                                                  <C>                 <C>           <C>           <C>
Income Statement Data:
  Electric Revenues................................    $    2,112,309    $  2,142,770   $2,066,644   $  1,974,916
  Gas Revenues.....................................           484,685         425,814      419,903        429,076
  Net Income.......................................           253,822         275,795      243,475        211,740
  Earnings Available for Common Stock..............           241,577         263,346      231,111        197,160
  Earnings per Average Common Share................    $         3.53    $       3.91   $     3.46   $       3.02
 
Capitalization at September 30, 1996:                                       AMOUNT      PERCENTAGE
                                                                         ------------  ------------
  Long-term Debt, due after one year...............                      $  1,673,145        41.6%
  Cumulative Preferred Stock (including premium)...                           240,469         6.0%
  Common Stockholders' Equity (including
    premium).......................................                         2,105,488        52.4%
                                                                         ------------  ------------
        Total......................................                      $  4,019,062      100.00%
                                                                         ------------  ------------
                                                                         ------------  ------------
</TABLE>
 
                        NEW NSP PRO FORMA INFORMATION(1)
                                  (Unaudited)
 
<TABLE>
<CAPTION>
                                                                                        YEAR ENDED
                                                                                       DECEMBER 31,
                                                      12 MONTHS ENDED    ----------------------------------------
                                                     SEPTEMBER 30, 1996      1995          1994          1993
                                                     ------------------  ------------  ------------  ------------
<S>                                                  <C>                 <C>           <C>           <C>
Income Statement Data:
  Utility Operating Revenues.......................    $    2,380,071    $  2,355,913   $2,282,962   $  2,207,456
  Utility Operating Income.........................           280,624         284,394      250,056        247,423
  Net Income, after Preferred Dividend
    Requirements...................................           191,025         190,411      160,658        157,324
 
Capitalization at September 30, 1996:                                       AMOUNT      PERCENTAGE
                                                                         ------------  ------------
  Long-term Debt, due after one year...............                      $  1,181,000        41.9%
  Cumulative Preferred Stock (including premium)...                           240,469         8.6%
  Common Stockholders' Equity (including
    premium).......................................                         1,395,000        49.5%
                                                                         ------------  ------------
        Total......................................                      $  2,816,469      100.00%
                                                                         ------------  ------------
                                                                         ------------  ------------
</TABLE>
 
- ------------------------------
 
(1)  The summarized New NSP unaudited pro forma financial information reflects
the adjustment of the historical financial statements of NSP to give effect to
the Transaction (as hereinafter described under the caption "Proposed Merger"),
including the reincorporation of NSP in Wisconsin, the merger of the Company's
subsidiary, Northern States Power Company, a Wisconsin corporation, into
Wisconsin Energy Company, and the transfer of ownership of all other current NSP
subsidiaries to Primergy Corporation. The unaudited pro forma income statement
data gives effect to the Transaction as if it had occurred at the beginning of
the period presented. The unaudited pro forma capitalization gives effect to the
Transaction as if it had occurred on that date. See the Company's 1995 Form 10-K
and Quarterly Report on Form 10-Q for the period ended September 30, 1996 for
further pro forma information and a description of the assumptions used to
prepare such pro forma information.
 
                                      S-3
<PAGE>
                                  RISK FACTORS
 
    PROSPECTIVE PURCHASERS OF PREFERRED SECURITIES SHOULD CAREFULLY REVIEW THE
INFORMATION CONTAINED ELSEWHERE IN THIS PROSPECTUS SUPPLEMENT AND IN THE
ACCOMPANYING PROSPECTUS AND SHOULD PARTICULARLY CONSIDER THE FOLLOWING MATTERS.
 
ABSENCE OF PRIOR PUBLIC MARKET
 
    Prior to this offering, there has been no public market for the Preferred
Securities. Although application has been made to list the Preferred Securities
on the New York Stock Exchange, there can be no assurance that an active public
market will develop for the Preferred Securities or that, if such market
develops, the market price will equal or exceed the public offering price set
forth on the cover page of this Prospectus. The public offering price for the
Preferred Securities has been determined through negotiations between the
Company and the Underwriters. Prices for the Preferred Securities will be
determined in the marketplace and may be influenced by many factors, including
the liquidity of the market for the Preferred Securities, investor perceptions
of the Company and general industry and economic conditions.
 
RANKING OF SUBORDINATE OBLIGATIONS UNDER THE GUARANTEE AND JUNIOR SUBORDINATED
  DEBENTURES
 
    The Company's obligations under the Guarantee are subordinate and junior in
right of payment to all liabilities of the Company and PARI PASSU with the most
senior preferred stock issued, from time to time, if any, by the Company. The
obligations of the Company under the Junior Subordinated Debentures are
subordinate and junior in right of payment to all present and future Senior
Indebtedness of the Company and PARI PASSU with obligations to or rights of the
Company's other general unsecured creditors. No payment of principal of
(including redemption payments, if any), premium, if any, or interest on the
Junior Subordinated Debentures may be made if (i) any Senior Indebtedness of the
Company is not paid when due and any applicable grace period with respect to
such default has ended with such default not having been cured or waived or
ceasing to exist, or (ii) the maturity of any Senior Indebtedness has been
accelerated because of a default. As of September 30, 1996, Senior Indebtedness
aggregated approximately $1.6 billion. There are no terms in the Preferred
Securities, the Junior Subordinated Debentures or the Guarantee that limit the
Company's ability to incur additional indebtedness, including indebtedness that
ranks senior to the Junior Subordinated Debentures and the Guarantee. See
"Description of the Preferred Securities Guarantees -- Status of the Preferred
Securities Guarantees" and "Description of Subordinated Debt Securities" in the
accompanying Prospectus, and "Description of the Junior Subordinated Debentures
- -- Subordination" herein.
 
RIGHTS UNDER THE GUARANTEE
 
    The Guarantee will be qualified as an indenture under the Trust Indenture
Act. The Guarantee Trustee will act as indenture trustee under the Guarantee for
the purposes of compliance with the provisions of the Trust Indenture Act. The
Guarantee Trustee will hold the Guarantee for the benefit of the holders of the
Preferred Securities.
 
    The Guarantee guarantees to the holders of the Preferred Securities the
payment of (i) any accrued and unpaid distributions that are required to be paid
on the Preferred Securities, to the extent the Trust has funds available
therefor, (ii) the Redemption Price, including all accrued and unpaid
distributions with respect to Preferred Securities called for redemption by the
Trust, to the extent the Trust has funds available therefor, and (iii) upon a
voluntary or involuntary dissolution, winding-up or termination of the Trust
(other than in connection with the distribution of Junior Subordinated
Debentures to the holders of Preferred Securities or a redemption of all the
Preferred Securities), the lesser of (a) the aggregate of the liquidation amount
and all accrued and unpaid distributions on the Preferred Securities to the date
of the payment, to the extent the Trust has funds available therefor, or (b) the
amount of assets of the Trust remaining available for distribution to holders of
the Preferred Securities in liquidation of the Trust. The
 
                                      S-4
<PAGE>
holders of a majority in liquidation amount of the Preferred Securities have the
right to direct the time, method and place of conducting any proceeding for any
remedy available to the Guarantee Trustee or to direct the exercise of any trust
or power conferred upon the Guarantee Trustee under the Guarantee.
Notwithstanding the foregoing, if the Company has failed to make a payment under
the Guarantee, any holder of Preferred Securities may institute a legal
proceeding directly against the Company to enforce its rights under the
Guarantee without first instituting a legal proceeding against the Trust, the
Guarantee Trustee or any other person or entity. If the Company were to default
on its obligation to pay amounts payable on the Junior Subordinated Debentures,
the Trust would lack available funds for the payment of distributions or amounts
payable on redemption of the Preferred Securities or otherwise, and, in such
event, holders of the Preferred Securities would not be able to rely upon the
Guarantee for payment of such amounts. Instead, holders of the Preferred
Securities would rely on the enforcement (1) by the Institutional Trustee of its
rights as registered holder of the Junior Subordinated Debentures against the
Company pursuant to the terms of the Junior Subordinated Debentures or (2) by
such holder of its right against the Company to enforce payments on Junior
Subordinated Debentures. See "Description of the Preferred Securities
Guarantees" and "Description of Subordinated Debt Securities" in the
accompanying Prospectus. The Declaration provides that each holder of Preferred
Securities, by acceptance thereof, agrees to the provisions of the Guarantee,
including the subordination provisions thereof, and the Indenture.
 
ENFORCEMENT OF CERTAIN RIGHTS BY HOLDERS OF PREFERRED SECURITIES
 
    If a Declaration Event of Default (as defined herein) occurs and is
continuing, then the holders of Preferred Securities would rely on the
enforcement by the Institutional Trustee of its rights as a holder of the Junior
Subordinated Debentures against the Company. In addition, the holders of a
majority in liquidation amount of the Preferred Securities will have the right
to direct the time, method, and place of conducting any proceeding for any
remedy available to the Institutional Trustee or to direct the exercise of any
trust or power conferred upon the Institutional Trustee under the Declaration,
including the right to direct the Institutional Trustee to exercise the remedies
available to it as a holder of the Junior Subordinated Debentures. The Indenture
provides that the Debt Trustee (as defined herein) shall give holders of the
Junior Subordinated Debentures notice of all uncured defaults or events of
default within 30 days after occurrence. However, except in the case of a
default or an event of default in payment on the Junior Subordinated Debentures,
the Debt Trustee is protected in withholding such notice if its officers or
directors in good faith determine that withholding of such notice is in the
interest of the holders.
 
    If the Institutional Trustee fails to enforce its rights under the Junior
Subordinated Debentures, a holder of Preferred Securities may institute a legal
proceeding directly against the Company to enforce the Institutional Trustee's
rights under the Junior Subordinated Debentures without first instituting any
legal proceeding against the Institutional Trustee or any other person or
entity. Notwithstanding the foregoing, if a Declaration Event of Default has
occurred and is continuing and such event is attributable to the failure of the
Company to pay interest or principal on the Junior Subordinated Debentures on
the date such interest or principal is otherwise payable, then a holder of
Preferred Securities may directly institute a proceeding against the Company for
payment. See "Description of the Junior Subordinated Debentures -- Indenture
Events of Default."
 
OPTION TO EXTEND INTEREST PAYMENT PERIOD
 
    The Company has the right under the Indenture (as such term is defined in
"Description of the Junior Subordinated Debentures" herein) to defer payments of
interest on the Junior Subordinated Debentures by extending the interest payment
period at any time, and from time to time, on the Junior Subordinated
Debentures. As a consequence of such an extension, quarterly distributions on
the Preferred Securities would be deferred (but despite such deferral would
continue to accrue with interest thereon compounded quarterly) by NSP Financing
during any such extended interest payment period. Such right to extend the
 
                                      S-5
<PAGE>
interest payment period for the Junior Subordinated Debentures is limited to a
period not exceeding 20 consecutive quarters. In the event that the Company
exercises this right to defer interest payments, then (a) the Company shall not
declare or pay dividends on, or make a distribution with respect to, or redeem,
purchase or acquire, or make a liquidation payment with respect to, any of its
capital stock (other than (i) purchases or acquisitions of shares of common
stock of the Company ("Company Common Stock") in connection with the
satisfaction by the Company of its obligations under any employee benefit plans
or the satisfaction by the Company of its obligations pursuant to any contract
or security requiring the Company to purchase shares of Company Common Stock,
(ii) as a result of a reclassification of Company capital stock or the exchange
or conversion of one class or series of the Company's capital stock for another
class or series of Company capital stock or (iii) the purchase of fractional
interests in shares of the Company's capital stock pursuant to the conversion or
exchange provisions of such Company capital stock or the security being
converted or exchanged (or make any guarantee payments with respect to the
foregoing), (b) the Company shall not make any payment of interest, principal or
premium, if any, on or repay, repurchase or redeem any debt securities
(including guarantees) issued by the Company that rank PARI PASSU with or junior
to the Junior Subordinated Debentures and (c) the Company shall not make any
guarantee payments with respect to the foregoing (other than pursuant to the
Preferred Securities Guarantee). Prior to the termination of any such extension
period, the Company may further extend the interest payment period; PROVIDED,
that such Extension Period, together with all such previous and further
extensions thereof, may not exceed 20 consecutive quarters or extend beyond the
maturity date of the Junior Subordinated Debentures. Upon the termination of any
Extension Period and the payment of all amounts then due, the Company may
commence a new Extension Period, subject to the above requirements. See
"Description of the Preferred Securities -- Distributions" and "Description of
the Junior Subordinated Debentures -- Option to Extend Interest Payment Period."
 
    The Company believes that the likelihood that it will exercise its right to
defer payments of interest is remote and that, therefore, the Preferred
Securities should not be considered to be issued with original issue discount
("OID") unless it actually exercises such deferral right. There is no assurance
that the Internal Revenue Service will agree with such position. See "United
States Federal Income Taxation -- Interest Income and Original Issue Discount."
 
    Should the Company exercise its right to defer payments of interest by
extending the interest payment period, each holder of Preferred Securities,
regardless of its regular method of accounting, will accrue income (as OID) for
United States federal income tax purposes in respect of the deferred interest
allocable to its Preferred Securities. As a result, during an Extension Period,
each such holder of Preferred Securities will recognize income for United States
federal income tax purposes in advance of the receipt of cash and will not
receive the cash from NSP Financing related to such income if such holder
disposes of its Preferred Securities prior to the record date for the date on
which distributions of such amounts are made. The Company has no current
intention of exercising its right to defer payments of interest by extending the
interest payment period on the Junior Subordinated Debentures. However, should
the Company determine to exercise such right in the future, the market price of
the Preferred Securities is likely to be affected. A holder that disposes of its
Preferred Securities during an Extension Period, therefore, might not receive
the same return on its investment as a holder that continues to hold its
Preferred Securities. In addition, as a result of the existence of the Company's
right to defer interest payments, the market price of the Preferred Securities
(which represent an undivided beneficial interest in the Junior Subordinated
Debentures) may be more volatile than other securities on which OID accrues that
do not have such rights. See "United States Federal Income Taxation -- Interest
Income and Original Issue Discount."
 
PROPOSED TAX LEGISLATION
 
    On March 19, 1996, President Clinton proposed certain tax law changes (the
"Proposed Legislation") that would, among other things, generally deny corporate
issuers a deduction for interest in respect of certain debt obligations, such as
the Junior Subordinated Debentures, issued on or after December 7,
 
                                      S-6
<PAGE>
1995. On March 29, 1996, Senate Finance Committee Chairman William V. Roth, Jr.
and House Ways and Means Committee Chairman Bill Archer issued a joint statement
(the "Joint Statement") indicating their intent that the Proposed Legislation,
if adopted by either of the tax-writing committees of Congress, would have an
effective date that is no earlier than the date of "appropriate Congressional
action." Based upon the Joint Statement, as of the date hereof the Company
expects that if the Proposed Legislation were to be enacted, such legislation
would not apply to the Junior Subordinated Debentures. There can be no
assurance, however, that the Proposed Legislation, if enacted, will not apply to
the Preferred Securities or that other legislation enacted after the date hereof
will not otherwise adversely affect the ability of the Company to deduct the
interest payable on the Junior Subordinated Debentures. Accordingly, there can
be no assurance that a Tax Event will not occur. See "Description of the
Preferred Securities -- Special Event Redemption or Distribution."
 
SPECIAL EVENT REDEMPTION OR DISTRIBUTION
 
    Upon the occurrence of a Special Event (as defined herein), NSP Financing
shall be dissolved, except in the limited circumstance described below, with the
result that the Junior Subordinated Debentures would be distributed to the
holders of the Trust Securities in connection with the liquidation of the Trust.
In the case of a Special Event that is a Tax Event, in certain circumstances,
the Company shall have the right to redeem the Junior Subordinated Debentures,
in whole or in part, in lieu of a distribution of the Junior Subordinated
Debentures by the Trust; in which event the Trust will redeem the Trust
Securities on a PRO RATA basis to the same extent as the Junior Subordinated
Debentures are redeemed by the Company. See "Description of the Preferred
Securities -- Special Event Redemption or Distribution."
 
    Under current United States federal income tax law, a distribution of Junior
Subordinated Debentures upon the dissolution of NSP Financing would not be a
taxable event to holders of the Preferred Securities. Upon occurrence of a
Special Event, however, a dissolution of NSP Financing in which holders of the
Preferred Securities receive cash would be a taxable event to such holders. See
"United States Federal Income Taxation -- Receipt of Junior Subordinated
Debentures or Cash Upon Liquidation of NSP Financing."
 
    There can be no assurance as to the market prices for the Preferred
Securities or the Junior Subordinated Debentures that may be distributed in
exchange for Preferred Securities if a dissolution or liquidation of the Trust
were to occur. Accordingly, the Preferred Securities that an investor may
purchase, whether pursuant to the offer made hereby or in the secondary market,
or the Junior Subordinated Debentures that a holder of Preferred Securities may
receive on dissolution and liquidation of the Trust, may trade at a discount to
the price that the investor paid to purchase the Preferred Securities offered
hereby. Because holders of Preferred Securities may receive Junior Subordinated
Debentures upon the occurrence of a Special Event, prospective purchasers of
Preferred Securities are also making an investment decision with regard to the
Junior Subordinated Debentures and should carefully review all the information
regarding the Junior Subordinated Debentures contained herein and in the
accompanying Prospectus. See "Description of the Preferred Securities -- Special
Event Redemption or Distribution" and "Description of the Junior Subordinated
Debentures -- General."
 
LIMITED VOTING RIGHTS
 
    Holders of Preferred Securities will have limited voting rights and will not
be entitled to vote to appoint, remove or replace, or to increase or decrease
the number of, NSP Trustees, which voting rights are vested exclusively in the
holder of the Common Securities. See "Description of the Preferred Securities --
Voting Rights."
 
                                      S-7
<PAGE>
TRADING PRICE
 
    The Preferred Securities may trade at a price that does not fully reflect
the value of accrued but unpaid interest with respect to the underlying Junior
Subordinated Debentures. A holder who uses the accrual method of accounting for
tax purposes (and a cash method holder, if the Junior Subordinated Debentures
are deemed to have been issued with OID) and who disposes of his Preferred
Securities between record dates for payments of distributions thereon will be
required to include accrued but unpaid interest on the Junior Subordinated
Debentures through the date of disposition in income as ordinary income (i.e.,
interest or, possibly, OID), and to add such amount to his adjusted tax basis in
his PRO RATA share of the underlying Junior Subordinated Debentures deemed
disposed of. To the extent the selling price is less than the holder's adjusted
tax basis (which will include all accrued but unpaid interest included in
income), a holder will recognize a capital loss except to the extent the
purchase price reflects accrued interest not otherwise required to be included
in the holder's income, which will be ordinary income. Subject to certain
limited exceptions, capital losses cannot be applied to offset ordinary income
for United States federal income tax purposes. See "United States Federal Income
Taxation -- Interest Income and Original Issue Discount" and "-- Sales of
Preferred Securities."
 
                                      S-8
<PAGE>
                                     [LOGO]
 
    Northern States Power Company (the "Company") was incorporated in 1909 under
the laws of Minnesota. Its executive offices are located at 414 Nicollet Mall,
Minneapolis, Minnesota 55401. (Phone 612-330-5500). The Company's subsidiaries
include Northern States Power Company, an operating public utility incorporated
in Wisconsin ("NSP - Wisconsin"), NRG Energy, Inc. ("NRG"), a Delaware
corporation, Viking Gas Transmission Company, a Delaware corporation ("Viking")
and several other subsidiaries. The Company and its subsidiaries collectively
are referred to herein as NSP.
 
    NSP is predominantly an operating public utility engaged in the generation,
transmission and distribution of electricity throughout a 49,000 square mile
service area and the transportation and distribution of natural gas in
approximately 156 communities within this area. Viking is a regulated natural
gas transmission company that operates a 500-mile interstate gas pipeline. NRG
is primarily engaged in managing several of NSP's non-regulated energy
subsidiaries.
 
    The Company serves customers in Minnesota, North Dakota and South Dakota.
NSP-Wisconsin serves customers in Wisconsin and Michigan. Of the approximately
three million people served by the Company and NSP - Wisconsin, the majority are
concentrated in the Minneapolis-St. Paul Metropolitan Area. In 1995, about 63
percent of NSP's electric retail revenue was derived from sales in the
Minneapolis-St. Paul Metropolitan Area and about 55 percent of retail gas
revenues came from sales in the St. Paul area. NSP's electric generation for
1995 was provided for by coal (57%), nuclear (38%), and renewable and other
fuels (5%). NSP currently operates three nuclear units that were placed in
service in 1971, 1973 and 1974. NSP has no additional nuclear units under
construction.
 
                                PROPOSED MERGER
 
On April 28, 1995, the Company and Wisconsin Energy Corporation ("WEC") entered
into an Agreement and Plan of Merger (the "Merger Agreement"), which provides
for a strategic business combination involving the Company and WEC in a
"merger-of-equals" transaction (the "Transaction") to form Primergy Corporation
("Primergy"). Pursuant to the Transaction, the Company will reincorporate in
Wisconsin for regulatory reasons. This reincorporation will be accomplished by
the merger of the Company into Northern Power Wisconsin Corp., a Wisconsin
corporation and wholly-owned subsidiary of the Company ("New NSP"), with New NSP
being the surviving corporation and succeeding to the business of the Company as
an operating public utility. Following such merger, a wholly-owned subsidiary of
WEC will be merged with and into New NSP, with New NSP being the surviving
corporation and becoming a subsidiary of Primergy. It is anticipated that,
following the Transaction, the Company's Wisconsin utility subsidiary, NSP -
Wisconsin, will be merged into WEC's present principal utility subsidiary and
that NRG and the Company's other subsidiaries will become subsidiaries of
Primergy.
 
    For a further discussion of the Transaction, including pro forma financial
information and the status of the required regulatory approvals, see the
Company's 1995 Form 10-K and Part II, Item 5 - Other Information of the
Company's Quarterly Report on Form 10-Q for the period ended September 30, 1996.
The goal of the Company and WEC was to receive approvals from all required
regulatory authorities by the end of 1996. However, it appears that all
necessary regulatory approvals will not be obtained by the end of 1996, and as a
result, the Transaction will not be completed during 1996. If this is the case,
the Company and WEC will continue to pursue regulatory approvals and completion
of the Transaction as soon as possible in 1997.
 
    Under the Merger Agreement, completion of the Transaction is conditioned
upon the prior receipt of all necessary regulatory approvals without the
imposition of materially adverse terms.
 
                                      S-9
<PAGE>
    Following the completion of the Transaction, the Junior Subordinated
Debentures and the Company's outstanding Senior Indebtedness will be obligations
of New NSP, as a subsidiary of Primergy, and will continue to be subject to the
Indenture as described in this Prospectus. However, as described above, New NSP
is not expected to retain any of the Company's subsidiaries and the Junior
Subordinated Debentures will not be an obligation of Primergy or any other
subsidiary of Primergy. For the twelve months ended September 30, 1996 and the
year ended December 31, 1995, the Company's subsidiaries constituted 5% and 13%
of NSP's consolidated net income, respectively, and represented 12% of NSP's
consolidated assets and 18% of NSP's consolidated liabilities including
long-term debt at September 30, 1996.
 
                                NSP FINANCING I
 
    NSP Financing is a statutory business trust formed under Delaware law
pursuant to (i) a declaration of trust, dated as of December 23, 1996, executed
by the Company, as sponsor (the "Sponsor"), and the trustees of NSP Financing
(the "NSP Trustees") and (ii) the filing of a certificate of trust with the
Secretary of State of the State of Delaware on December 23, 1996. Such
declaration will be amended and restated in its entirety (as so amended and
restated, the "Declaration") substantially in the form filed as an exhibit to
the Registration Statement of which this Prospectus Supplement and the
accompanying Prospectus form a part. The Declaration will be qualified as an
indenture under the Trust Indenture Act of 1939, as amended (the "Trust
Indenture Act"). Upon issuance of the Preferred Securities, the purchasers
thereof will own all of the Preferred Securities. See "Description of the
Preferred Securities -- Book-Entry Only Issuance-The Depository Trust Company."
The Company will directly or indirectly acquire Common Securities in an
aggregate liquidation amount equal to 3% of the total capital of NSP Financing.
NSP Financing exists for the exclusive purposes of (i) issuing the Trust
Securities representing undivided beneficial interests in the assets of the
Trust, (ii) investing the gross proceeds of the Trust Securities in the Junior
Subordinated Debentures and (iii) engaging in only those other activities
necessary or incidental thereto. NSP Financing has a term of approximately
forty-five (45) years, but may terminate earlier as provided in the Declaration.
 
    Pursuant to the Declaration, the number of NSP Trustees will initially be
three. Two of the NSP Trustees (the "Regular Trustees") will be persons who are
employees or officers of or who are affiliated with the Company. The third
trustee will be a financial institution that is unaffiliated with the Company,
which trustee will serve as institutional or property trustee under the
Declaration and as indenture trustee for the purposes of compliance with the
provisions of the Trust Indenture Act (the "Institutional Trustee" or the
"Property Trustee"). Initially, Wilmington Trust Company, a Delaware banking
corporation, will be the Institutional Trustee until removed or replaced by the
holder of the Common Securities. For the purpose of compliance with the
provisions of the Trust Indenture Act, Wilmington Trust Company will also act as
trustee (the "Guarantee Trustee") under the Guarantee and as Delaware Trustee
for the purposes of the Trust Act, until removed or replaced by the holder of
the Common Securities. See "Description of the Preferred Securities Guarantees"
in the accompanying Prospectus. See "Description of the Preferred Securities --
Voting Rights" herein.
 
    The Institutional Trustee will hold title to the Junior Subordinated
Debentures for the benefit of the holders of the Trust Securities and the
Institutional Trustee will have the power to exercise all rights, powers and
privileges under the Indenture (as defined herein) as the holder of the Junior
Subordinated Debentures. In addition, the Institutional Trustee will maintain
exclusive control of a segregated non-interest bearing bank account (the
"Property Account") to hold all payments made in respect of the Junior
Subordinated Debentures for the benefit of the holders of the Trust Securities.
The Institutional Trustee will make payments of distributions and payments on
liquidation, redemption and otherwise to the holders of the Trust Securities out
of funds from the Property Account. The Guarantee Trustee will hold the
Guarantee for the benefit of the holders of the Preferred Securities. The
Company, as the direct or indirect holder of all the Common Securities, will
have the right to appoint, remove or replace any NSP Trustee and to increase or
decrease the number of NSP Trustees; provided, that the number of NSP Trustees
shall be at least three, a majority of which shall be Regular Trustees. The
Company will pay all fees and expenses
 
                                      S-10
<PAGE>
related to NSP Financing and the offering of the Trust Securities. See
"Description of the Junior Subordinated Debentures -- Miscellaneous."
 
    The rights of the holders of the Preferred Securities, including economic
rights, rights to information and voting rights, are set forth in the
Declaration, the Delaware Business Trust Act (the "Trust Act") and the Trust
Indenture Act. See "Description of the Preferred Securities."
 
    The trustee in the State of Delaware is Wilmington Trust Company, Rodney
Square North, 1100 North Market Street, Wilmington, Delaware 19890. The
principal place of business of the Trust shall be c/o Northern States Power
Company, 414 Nicollet Mall, Minneapolis, Minnesota 55401.
 
                  NSP'S RATIO OF EARNINGS TO FIXED CHARGES AND
                  RATIO OF EARNINGS TO COMBINED FIXED CHARGES
                         AND PREFERRED STOCK DIVIDENDS
 
    The following table sets forth the ratio of earnings to fixed charges and
the ratio of earnings to combined fixed charges and preferred stock dividends
for NSP on a historical and pro forma basis for the periods indicated.
 
<TABLE>
<CAPTION>
                                     TWELVE MONTHS
                                         ENDED         YEAR ENDED DECEMBER 31,
                                     SEPTEMBER 30,   ----------------------------
                                         1996        1995  1994  1993  1992  1991
                                     -------------   ----  ----  ----  ----  ----
                                      (unaudited)
<S>                                  <C>             <C>   <C>   <C>   <C>   <C>
NSP Ratio of Earnings to Fixed
  Charges..........................         3.7      3.9   4.0   4.0   3.2   3.9
New NSP Pro Forma Ratio of Earnings
  to Fixed Charges.................         4.3      4.2   4.2   4.0   3.1   4.0
NSP Ratio of Earnings to Combined
  Fixed Charges and Preferred Stock
  Dividends........................         3.4      3.6   3.6   3.5   2.8   3.4
New NSP Pro Forma Ratio of Earnings
  to Combined Fixed Charges and
  Preferred Stock Dividends........         3.8      3.7   3.7   3.5   2.7   3.4
</TABLE>
 
    For purposes of computing the ratio of earnings to fixed charges, (i)
earnings consist of income from continuing operations before accounting change
plus fixed charges, federal and state income taxes, deferred income taxes and
investment tax credits and less undistributed equity in earnings of
unconsolidated investees; and (ii) fixed charges consist of interest on
long-term debt, other interest charges, the interest component on leases and
amortization of debt discount, premium and expense. Preferred dividends
represent dividends paid on all preferred shares outstanding during the periods
and have been increased to an amount representing the pre-tax earnings which
would be required to cover such dividend requirements.
 
    The New NSP unaudited pro forma ratios of earnings to fixed charges and
earnings to combined fixed charges and preferred stock dividends for each of the
years in the five-year period ended December 31, 1995, and the twelve months
ended September 30, 1996, give effect to the Transaction as if it had occurred
at January 1, 1991. See the Notes to Unaudited Pro Forma Condensed Financial
Statements of New NSP in the Company's Quarterly Report on Form 10-Q for the
period ended September 30, 1996 for a description of the assumptions used to
prepare the unaudited pro forma ratios of earnings to fixed charges.
 
    Assuming that variable interest rate debt continues at interest rates
applicable on September 30, 1996, the annual interest requirements on long-term
debt of NSP outstanding at September 30, 1996 was $119,641,000.
 
                                      S-11
<PAGE>
                              ACCOUNTING TREATMENT
 
    The financial statements of NSP Financing will be reflected in NSP's
consolidated financial statements with the $        Preferred Securities shown
as Company-obligated mandatorily-redeemable preferred securities of the Trust.
The financial statement footnotes of NSP will reflect that the sole asset of NSP
Financing will be $        principal amount of    % Junior Subordinated
Debentures due          , 2037 of the Company.
 
                                USE OF PROCEEDS
 
    All of the proceeds from the sale of the Preferred Securities will be
invested by NSP Financing in Junior Subordinated Debentures of the Company
issued pursuant to the Indenture described herein and ultimately $        will
be used by the Company to redeem, on or about               , all outstanding
shares of its         preferred stock, par value $   per share, at a redemption
price of    % of the par value thereof plus accrued and unpaid dividends to the
redemption date. The balance of the proceeds will be used by the Company for
general corporate purposes, including the repayment of short-term borrowings.
 
    Short-term borrowings of the Company aggregated $287 million as of November
30, 1996.
 
                                      S-12
<PAGE>
                    DESCRIPTION OF THE PREFERRED SECURITIES
 
    The Preferred Securities will be issued pursuant to the terms of the
Declaration. The Declaration will be qualified as an indenture under the Trust
Indenture Act. The Institutional Trustee, Wilmington Trust Company, an
independent trustee, will act as indenture trustee for the Preferred Securities
under the Declaration for purposes of compliance with the provisions of the
Trust Indenture Act. The terms of the Preferred Securities will include those
stated in the Declaration and those made part of the Declaration by the Trust
Indenture Act. The following summary of the material terms and provisions of the
Preferred Securities does not purport to be complete and is subject to, and
qualified in its entirety by reference to, the Declaration, a copy of which is
filed as an exhibit to the Registration Statement of which this Prospectus
Supplement is a part, the Trust Act and the Trust Indenture Act.
 
GENERAL
 
    The Declaration authorizes the Regular Trustees to issue on behalf of the
Trust the Trust Securities, which represent undivided beneficial interests in
the assets of the Trust. All of the Common Securities will be owned, directly or
indirectly, by the Company. The Common Securities rank PARI PASSU, and payments
will be made thereon on a pro rata basis, with the Preferred Securities, except
that upon the occurrence and during the continuance of a Declaration Event of
Default, the rights of the holders of the Common Securities to receive payment
of periodic distributions and payments upon liquidation, redemption and
otherwise will be subordinated to the rights of the holders of the Preferred
Securities. The Declaration does not permit the issuance by the Trust of any
securities other than the Trust Securities or the incurrence of any indebtedness
by the Trust. Pursuant to the Declaration, the Institutional Trustee will own
the Junior Subordinated Debentures purchased by the Trust for the benefit of the
holders of the Trust Securities. The payment of distributions out of money held
by the Trust, and payments upon redemption of the Preferred Securities or
liquidation of the Trust, are guaranteed by the Company to the extent described
under "Description of the Preferred Securities Guarantees" in the accompanying
Prospectus. The Guarantee will be held by Wilmington Trust Company, the
Guarantee Trustee, for the benefit of the holders of the Preferred Securities.
The Guarantee does not cover payment of distributions when the Trust does not
have sufficient available funds to pay such distributions. In such event, the
remedy of a holder of Preferred Securities is to vote to direct the
Institutional Trustee to enforce the Institutional Trustee's rights under the
Junior Subordinated Debentures. See "-- Voting Rights."
 
DISTRIBUTIONS
 
    Distributions on the Preferred Securities will be fixed at a rate per annum
of    % of the stated liquidation amount of $25 per Preferred Security.
Distributions in arrears for more than one quarter will bear interest thereon at
the rate per annum of    % thereof compounded quarterly. The term "distribution"
as used herein includes any such interest payable unless otherwise stated. The
amount of distributions payable for any period will be computed on the basis of
a 360-day year of twelve 30-day months.
 
    Distributions on the Preferred Securities will be cumulative, will accrue
from          , 199 , and will be payable quarterly in arrears on March 31, June
30, September 30 and December 31 of each year, commencing          , 1997, when,
as and if available for payment. Distributions will be made by the Institutional
Trustee, except as otherwise described below.
 
    The Company has the right under the Indenture to defer payments of interest
on the Junior Subordinated Debentures by extending the interest payment period
from time to time on the Junior Subordinated Debentures, which, if exercised,
would defer quarterly distributions on the Preferred Securities (though such
distributions would continue to accrue with interest since interest would
continue to accrue on the Junior Subordinated Debentures) during any such
extended interest payment period. Such right to extend the interest payment
period for the Junior Subordinated Debentures is limited to a period not
exceeding 20 consecutive quarters or beyond the maturity date of the Junior
Subordinated
 
                                      S-13
<PAGE>
Debentures. In the event that the Company exercises this right, then (a) the
Company shall not declare or pay dividends on, make distributions with respect
to, or redeem, purchase or acquire, or make a liquidation payment with respect
to, any of its capital stock (other than (i) purchases or acquisitions of shares
of Company Common Stock in connection with the satisfaction by the Company of
its obligations under any employee benefit plans or the satisfaction by the
Company of its obligations pursuant to any contract or security requiring the
Company to purchase shares of Company Common Stock, (ii) as a result of a
reclassification of the Company's capital stock or the exchange or conversion of
one class or series of the Company's capital stock for another class or series
of the Company's capital stock or (iii) the purchase of fractional interests in
shares of Company's capital stock pursuant to the conversion or exchange
provisions of such Company capital stock or the security being converted or
exchanged) or make any guarantee payments with respect to the foregoing), (b)
the Company shall not make any payment of interest, principal or premium, if
any, on or repay, repurchase or redeem any debt securities (including
guarantees) issued by the Company that rank PARI PASSU with or junior to such
Junior Subordinated Debentures and (c) the Company shall not make any guarantee
payments with respect to the foregoing (other than pursuant to the Preferred
Securities Guarantee). Prior to the termination of any such Extension Period,
the Company may further extend the interest payment period; PROVIDED, that such
Extension Period, together with all such previous and further extensions
thereof, may not exceed 20 consecutive quarters or extend beyond the maturity
date of the Junior Subordinated Debentures. Upon the termination of any
Extension Period and the payment of all amounts then due, the Company may select
a new Extension Period, subject to the above requirements. See "Description of
the Junior Subordinated Debentures -- Interest" and "-- Option to Extend
Interest Payment Period." If distributions are deferred, the deferred
distributions and accrued interest thereon shall be paid to holders of record of
the Preferred Securities as they appear on the books and records of the Trust on
the record date next following the termination of such deferral period.
 
    Distributions on the Preferred Securities must be paid on the dates payable
to the extent that the Trust has funds available for the payment of such
distributions in the Property Account. The Trust's funds available for
distribution to the holders of the Preferred Securities will be limited to
payments received from the Company on the Junior Subordinated Debentures. See
"Description of the Junior Subordinated Debentures." The payment of
distributions out of moneys held by the Trust is guaranteed by the Company to
the extent set forth under the caption "Description of the Preferred Securities
Guarantees" in the accompanying Prospectus.
 
    Distributions on the Preferred Securities will be payable to the holders
thereof as they appear on the books and records of the Trust on the relevant
record dates, which, as long as the Preferred Securities remain in book-entry
only form, will be one Business Day prior to the relevant payment dates. Such
distributions will be paid through the Institutional Trustee who will hold
amounts received in respect of the Junior Subordinated Debentures in the
Property Account for the benefit of the holders of the Trust Securities. Subject
to any applicable laws and regulations and the provisions of the Declaration,
each such payment will be made as described under the subcaption "Book-Entry
Only Issuance-The Depository Trust Company" below. In the event that the
Preferred Securities do not continue to remain in book-entry only form, the
Regular Trustee shall have the right to select relevant record dates, which
shall be more than one Business Day but less than 60 Business Days prior to the
relevant payment dates. In the event that any date on which distributions are to
be made on the Preferred Securities is not a Business Day, then payment of the
distributions payable on such date will be made on the next succeeding day which
is a Business Day (and without any interest or other payment in respect of any
such delay), except that, if such Business Day is in the next succeeding
calendar year, such payment shall be made on the immediately preceding Business
Day, in each case with the same force and effect as if made on such record date.
A "Business Day" shall mean any day other than Saturday, Sunday or any other day
on which banking institutions in New York City (in the State of New York) are
permitted or required by any applicable law to close.
 
                                      S-14
<PAGE>
MANDATORY REDEMPTION
 
    The Junior Subordinated Debentures will mature on          , 2037 and may be
redeemed, in whole or in part, at any time on or after          , 2002, or at
any time in certain circumstances upon the occurrence of a Tax Event (as defined
herein). Upon the repayment of the Junior Subordinated Debentures, whether at
maturity or upon redemption, the proceeds from such repayment or payment shall
simultaneously be applied to redeem Trust Securities having an aggregate
liquidation amount equal to the aggregate principal amount of the Junior
Subordinated Debentures so repaid or redeemed at the Redemption Price; PROVIDED,
that holders of Trust Securities shall be given not less than 30 nor more than
60 days notice of such redemption, except in the case of payments upon maturity.
See "Description of the Junior Subordinated Debentures -- Optional Redemption."
In the event that fewer than all of the outstanding Preferred Securities are to
be redeemed, the Preferred Securities will be redeemed PRO RATA as described
under the subcaption "Book-Entry Only Issuance-The Depository Trust Company"
below.
 
SPECIAL EVENT REDEMPTION OR DISTRIBUTION
 
    "Tax Event" means that the Regular Trustees shall have received an opinion
of a nationally recognized independent tax counsel experienced in such matters
(a "Dissolution Tax Opinion") to the effect that, as a result of (a) any
amendment to, or change (including any announced prospective change) in the laws
(or any regulations thereunder) of the United States or any political
subdivision or taxing authority thereof or therein or (b) any amendment to or
interpretation or application of such laws or regulations by any legislative
body, court, governmental agency or regulatory authority (including the
enactment of any legislation and the publication of any judicial decision or
regulatory determination on or after such date), there is more than an
insubstantial risk that (i) the Trust would be subject to United States federal
income tax with respect to income accrued or received on the Junior Subordinated
Debentures, (ii) interest payable to the Trust on the Junior Subordinated
Debentures would not be deductible by the Company for United States federal
income tax purposes or (iii) the Trust would be subject to more than a DE
MINIMIS amount of other taxes, duties or other governmental charges, which
change or amendment becomes effective on or after the date of this Prospectus
Supplement.
 
    "Investment Company Event" means that the Regular Trustees shall have
received an opinion from independent counsel experienced in practice under the
1940 Act (as defined herein) to the effect that, as a result of the occurrence
of a change in law or regulation or a written change in interpretation or
application of law or regulation by any legislative body, court, governmental
agency or regulatory authority (a "Change in 1940 Act Law"), there is more than
an insubstantial risk that the Trust is or will be considered an "investment
company" which is required to be registered under the Investment Company Act of
1940, as amended (the "1940 Act"), which Change in 1940 Act Law becomes
effective on or after the date of this Prospectus.
 
    If, at any time, a Tax Event or an Investment Company Event (each, as
defined above, a "Special Event") shall occur and be continuing, the Trust
shall, except in the limited circumstances described below, be dissolved with
the result that the Junior Subordinated Debentures with an aggregate principal
amount equal to the aggregate stated liquidation amount of, with an interest
rate identical to the distribution rate of, and accrued and unpaid interest
equal to accrued and unpaid distributions on, the Trust Securities, would be
distributed to the holders of the Trust Securities in liquidation of such
holders' interests in the Trust on a PRO RATA basis within 90 days following the
occurrence of such Special Event; PROVIDED, however, that in the case of the
occurrence of a Tax Event, that such dissolution and distribution shall be
conditioned on (i) the Regular Trustees' receipt of an opinion of nationally
recognized independent tax counsel experienced in such matters (a "No
Recognition Opinion"), which opinion may rely on published revenue rulings of
the Internal Revenue Service, to the effect that the holders of the Trust
Securities will not recognize any gain or loss for United States federal income
tax purposes as a result of such dissolution and distribution of Junior
Subordinated Debentures and (ii) the Company being unable to avoid such Tax
Event within such 90 day period by taking some ministerial action or pursuing
some other reasonable
 
                                      S-15
<PAGE>
measure that will have no adverse effect on the Trust, the Company or the
holders of the Trust Securities. Furthermore, if after receipt of a Dissolution
Tax Opinion by the Regular Trustees (i) the Company has received an opinion (a
"Redemption Tax Opinion") of nationally recognized independent tax counsel
experienced in such matters that, as a result of a Tax Event, there is more than
an insubstantial risk that the Company would be precluded from deducting the
interest on the Junior Subordinated Debentures for United States federal income
tax purposes, even after the Junior Subordinated Debentures were distributed to
the holders of Trust Securities in liquidation of such holders' interests in the
Trust as described above, or (ii) the Regular Trustees shall have been informed
by such tax counsel that it cannot deliver a No Recognition Opinion to the
Trust, the Company shall have the right, upon not less than 30 nor more than 60
days notice, to redeem the Junior Subordinated Debentures, in whole or in part,
for cash within 90 days following the occurrence of such Tax Event, and,
following such redemption, Trust Securities with an aggregate liquidation amount
equal to the aggregate principal amount of the Junior Subordinated Debentures so
redeemed shall be redeemed by the Trust at the Redemption Price on a PRO RATA
basis; PROVIDED, HOWEVER, that if at the time there is available to the Company
or the Trust the opportunity to eliminate, within such 90 day period, the Tax
Event by taking some ministerial action, such as filing a form or making an
election or pursuing some other similar reasonable measure that has no adverse
effect on the Trust, the Company or the holders of the Trust Securities, the
Company or the Trust will pursue such measure in lieu of redemption.
 
    If the Junior Subordinated Debentures are distributed to the holders of the
Preferred Securities, the Company will use its best efforts to cause the Junior
Subordinated Debentures to be listed on the New York Stock Exchange or on such
other exchange as the Preferred Securities are then listed.
 
    After the date for any distribution of Junior Subordinated Debentures upon
dissolution of the Trust, (i) the Preferred Securities will no longer be deemed
to be outstanding, (ii) the Depositary or its nominee, as the record holder of
the Preferred Securities, will receive a registered global certificate or
certificates representing the Junior Subordinated Debentures to be delivered
upon such distribution, and (iii) any certificates representing Preferred
Securities not held by the Depositary or its nominee will be deemed to represent
Junior Subordinated Debentures having an aggregate principal amount equal to the
aggregate stated liquidation amount of, with an interest rate identical to the
distribution rate of, and accrued and unpaid interest equal to accrued and
unpaid distributions on such Preferred Securities until such certificates are
presented to the Company or its agent for transfer or reissuance.
 
    There can be no assurance as to the market prices for either the Preferred
Securities or the Junior Subordinated Debentures that may be distributed in
exchange for the Preferred Securities if a dissolution and liquidation of the
Trust were to occur. Accordingly, the Preferred Securities that an investor may
purchase, whether pursuant to the offer made hereby or in the secondary market,
or the Junior Subordinated Debentures that an investor may receive if a
dissolution and liquidation of the Trust were to occur, may trade at a discount
to the price that the investor paid to purchase the Preferred Securities offered
hereby.
 
REDEMPTION PROCEDURES
 
    The Trust may not redeem fewer than all of the outstanding Preferred
Securities unless all accrued and unpaid distributions have been paid on all
Preferred Securities for all quarterly distribution periods terminating on or
prior to the date of redemption.
 
    If the Trust gives a notice of redemption in respect of Preferred Securities
(which notice will be irrevocable), then, by 12:00 noon, New York City time, on
the redemption date, provided that the Company has paid to the Property Trustee
a sufficient amount of cash in connection with the related redemption or
maturity of the Junior Subordinated Debentures, the Trust will irrevocably
deposit with the Depositary funds sufficient to pay the applicable Redemption
Price and will give the Depositary irrevocable instructions and authority to pay
the Redemption Price to the holders of the Preferred Securities. See
 
                                      S-16
<PAGE>
"-- Book-Entry Only Issuance-The Depository Trust Company" below. If notice of
redemption shall have been given and funds deposited as required, then,
immediately prior to the close of business on the date of such deposit,
distributions will cease to accrue and all rights of holders of such Preferred
Securities so called for redemption will cease, except the right of the holders
of such Preferred Securities to receive the Redemption Price but without
interest on such Redemption Price. In the event that any date fixed for
redemption of Preferred Securities is not a Business Day, then payment of the
Redemption Price payable on such date will be made on the next succeeding day
that is a Business Day (without any interest or other payment in respect of any
such delay), except that, if such Business Day falls in the next calendar year,
such payment will be made on the immediately preceding Business Day. In the
event that payment of the Redemption Price in respect of Preferred Securities is
improperly withheld or refused and not paid either by the Trust, or by the
Company pursuant to the Guarantee, distributions on such Preferred Securities
will continue to accrue at the then applicable rate from the original redemption
date to the date of payment, in which case the actual payment date will be
considered the date fixed for redemption for purposes of calculating the
Redemption Price.
 
    In the event that fewer than all of the outstanding Preferred Securities are
to be redeemed, the Preferred Securities will be redeemed PRO RATA as described
below under the subcaption "Book-Entry Only Issuance-The Depository Trust
Company."
 
    Subject to the foregoing and applicable law (including, without limitation,
United States federal securities laws), the Company or its subsidiaries may at
any time, and from time to time, purchase outstanding Preferred Securities by
tender, in the open market or by private agreement.
 
LIQUIDATION DISTRIBUTION UPON DISSOLUTION
 
    In the event of any voluntary or involuntary liquidation, dissolution,
winding-up or termination of the Trust (each a "Liquidation"), the then holders
of the Preferred Securities will be entitled to receive out of the assets of the
Trust, after satisfaction of liabilities to creditors, distributions in an
amount equal to the aggregate of the stated liquidation amount of $25 per
Preferred Security plus accrued and unpaid distributions thereon to the date of
payment (the "Liquidation Distribution"), unless, in connection with such
Liquidation, Junior Subordinated Debentures in an aggregate stated principal
amount equal to the aggregate stated liquidation amount of, with an interest
rate identical to the distribution rate of, and accrued and unpaid interest
equal to accrued and unpaid distributions on, the Preferred Securities have been
distributed on a PRO RATA basis to the holders of the Preferred Securities in
exchange for such Preferred Securities.
 
    If, upon any such Liquidation, the Liquidation Distribution can be paid only
in part because the Trust has insufficient assets available to pay in full the
aggregate Liquidation Distribution, then the amounts payable directly by the
Trust on the Preferred Securities shall be paid on a PRO RATA basis. The holders
of the Common Securities will be entitled to receive distributions upon any such
dissolution PRO RATA with the holders of the Preferred Securities, except that
if a Declaration Event of Default has occurred and is continuing, the Preferred
Securities shall have a preference over the Common Securities with regard to
such distributions.
 
    Pursuant to the Declaration, the Trust shall terminate (i) on          ,
2041, the expiration of the term of the Trust, (ii) upon the bankruptcy of the
Company, (iii) upon the filing of a certificate of dissolution or its equivalent
with respect to the Company, or the revocation of the charter of the Company and
the expiration of 90 days after the date of revocation without a reinstatement
thereof, (iv) upon the consent of the holders of at least a majority in
liquidation amount of the Trust Securities affected thereby voting together as a
single class, (v) upon the distribution of Junior Subordinated Debentures upon
the occurrence of a Special Event, (vi) upon the entry of a decree of a judicial
dissolution of the Company or the Trust, or (vii) upon the redemption of all the
Trust Securities.
 
                                      S-17
<PAGE>
DECLARATION EVENTS OF DEFAULT
 
    An event of default under the Indenture (an "Indenture Event of Default")
constitutes an event of default under the Declaration with respect to the Trust
Securities (a "Declaration Event of Default"); PROVIDED, that pursuant to the
Declaration, the holder of the Common Securities will be deemed to have waived
any Declaration Event of Default with respect to the Common Securities until all
Declaration Events of Default with respect to the Preferred Securities have been
cured, waived or otherwise eliminated. Until such Declaration Events of Default
with respect to the Preferred Securities have been so cured, waived, or
otherwise eliminated, the Institutional Trustee will be deemed to be acting
solely on behalf of the holders of the Preferred Securities and only the holders
of the Preferred Securities will have the right to direct the Institutional
Trustee with respect to certain matters under the Declaration, and therefore the
Indenture. If a Declaration Event of Default has occurred and is continuing and
such event is attributable to the failure of the Company to pay interest or
principal on the Junior Subordinated Debentures on the date such interest or
principal is otherwise payable, then a holder of Preferred Securities may
directly institute a proceeding against the Company for payment. See "Effect of
Obligations under the Junior Subordinated Debentures and the Guarantee."
 
    Upon the occurrence of a Declaration Event of Default, the Institutional
Trustee as the sole holder of the Junior Subordinated Debentures will have the
right under the Indenture to declare the principal of and interest on the Junior
Subordinated Debentures to be immediately due and payable. The Company and the
Trust are each required to file annually with the Institutional Trustee an
officer's certificate as to its compliance with all conditions and covenants
under the Declaration.
 
VOTING RIGHTS
 
    Except as described herein, under the Trust Act and the Trust Indenture Act
and under the caption "Description of the Preferred Securities Guarantees --
Modification of the Preferred Securities Guarantees; Assignment" in the
accompanying Prospectus, and as otherwise required by law and the Declaration,
the holders of the Preferred Securities will have no voting rights.
 
    Subject to the requirement of the Institutional Trustee obtaining a tax
opinion in certain circumstances set forth in the last sentence of this
paragraph, the holders of a majority in aggregate liquidation amount of the
Preferred Securities have the right to direct the time, method and place of
conducting any proceeding for any remedy available to the Institutional Trustee,
or direct the exercise of any trust or power conferred upon the Institutional
Trustee under the Declaration including the right to direct the Institutional
Trustee, as holder of the Junior Subordinated Debentures, to (i) exercise the
remedies available under the Indenture with respect to the Junior Subordinated
Debentures, (ii) waive any past Indenture Event of Default that is waivable
under Section 513 of the Indenture (as defined herein), or (iii) exercise any
right to rescind or annul a declaration that the principal of all the Junior
Subordinated Debentures shall be due and payable; PROVIDED, HOWEVER, that, where
a consent or action under the Indenture would require the consent or act of
holders of more than a majority in principal amount of the Junior Subordinated
Debentures (a "Super-Majority") affected thereby, only the holders of at least
such Super-Majority in aggregate liquidation amount of the Preferred Securities
may direct the Institutional Trustee to give such consent or take such action.
If the Institutional Trustee fails to enforce its rights under the Junior
Subordinated Debentures or the Declaration, a record holder of Preferred
Securities may, after such holder's written request to the Institutional Trustee
to enforce such rights, institute a legal proceeding directly against the
Company to enforce the Institutional Trustee's rights under the Junior
Subordinated Debentures or the Declaration without first instituting any legal
proceeding against the Institutional Trustee or any other person or entity. The
Institutional Trustee shall notify all holders of the Preferred Securities of
any notice of default received from the Debt Trustee with respect to the Junior
Subordinated Debentures. Such notice shall state that such Indenture Event of
Default also constitutes a Declaration Event of Default. Except with respect to
directing the time, method and place of conducting a proceeding for a remedy,
the Institutional Trustee shall not take any of the actions described in clauses
(i), (ii) or
 
                                      S-18
<PAGE>
(iii) above unless the Institutional Trustee has obtained an opinion of tax
counsel to the effect that, as a result of such action, the Trust will not fail
to be classified as a grantor trust for United States federal income tax
purposes.
 
    In the event the consent of the Institutional Trustee, as the holder of the
Junior Subordinated Debentures, is required under the Indenture with respect to
any amendment, modification or termination of the Indenture, the Institutional
Trustee shall request the direction of the holders of the Trust Securities with
respect to such amendment, modification or termination and shall vote with
respect to such amendment, modification or termination as directed by a majority
in liquidation amount of the Trust Securities voting together as a single class;
PROVIDED, HOWEVER, that where a consent under the Indenture would require the
consent of a Super-Majority, the Institutional Trustee may only give such
consent at the direction of the holders of at least the proportion in
liquidation amount of the Trust Securities which the relevant Super-Majority
represents of the aggregate principal amount of the Junior Subordinated
Debentures outstanding. The Institutional Trustee shall be under no obligation
to take any such action in accordance with the directions of the holders of the
Trust Securities unless the Institutional Trustee has obtained an opinion of tax
counsel to the affect that for the purposes of United States federal income tax
the Trust will not be classified as other than a grantor trust.
 
    A waiver of an Indenture Event of Default will constitute a waiver of the
corresponding Declaration Event of Default.
 
    Any required approval or direction of holders of Preferred Securities may be
given at a separate meeting of holders of Preferred Securities convened for such
purpose, at a meeting of all of the holders of Trust Securities or pursuant to
written consent. The Regular Trustees will cause a notice of any meeting at
which holders of Preferred Securities are entitled to vote, or of any matter
upon which action by written consent of such holders is to be taken, to be
mailed to each holder of record of Preferred Securities. Each such notice will
include a statement setting forth the following information: (i) the date of
such meeting or the date by which such action is to be taken; (ii) a description
of any resolution proposed for adoption at such meeting on which such holders
are entitled to vote or of such matter upon which written consent is sought; and
(iii) instructions for the delivery of proxies or consents. No vote or consent
of the holders of Preferred Securities will be required for the Trust to redeem
and cancel Preferred Securities or distribute Junior Subordinated Debentures in
accordance with the Declaration.
 
    Notwithstanding that holders of Preferred Securities are entitled to vote or
consent under any of the circumstances described above, any of the Preferred
Securities that are owned at such time by the Company or any entity directly or
indirectly controlling or controlled by, or under direct or indirect common
control with, the Company, shall not be entitled to vote or consent and shall,
for purposes of such vote or consent, be treated as if such Preferred Securities
were not outstanding.
 
    The procedures by which holders of Preferred Securities may exercise their
voting rights are described below. See "-- Book-Entry Only Issuance-The
Depository Trust Company" below.
 
    Holders of the Preferred Securities will have no rights to appoint or remove
the NSP Trustees, who may be appointed, removed or replaced solely by the
Company as the indirect or direct holder of all of the Common Securities.
 
MODIFICATION OF THE DECLARATION
 
    The Declaration may be modified and amended if approved by the Company and
the Regular Trustees (and in certain circumstances the Institutional Trustee or
the Delaware Trustee), provided that, if any proposed amendment provides for, or
the Regular Trustees otherwise propose to effect, (i) any action that would
adversely affect the powers, preferences or special rights of the Trust
Securities, whether by way of amendment to the Declaration or otherwise or (ii)
the dissolution, winding-up or termination of the Trust other than pursuant to
the terms of the Declaration, then the holders of the Trust Securities voting
 
                                      S-19
<PAGE>
together as a single class will be entitled to vote on such amendment or
proposal and such amendment or proposal shall not be effective except with the
approval of at least a majority in liquidation amount of the Trust Securities
affected thereby; PROVIDED, that, if any amendment or proposal referred to in
clause (i) above would adversely affect only the Preferred Securities or the
Common Securities, then only the affected class will be entitled to vote on such
amendment or proposal and such amendment or proposal shall not be effective
except with the approval of a majority in liquidation amount of such class of
Securities.
 
    Notwithstanding the foregoing, no amendment or modification may be made to
the Declaration if such amendment or modification would (i) cause the Trust to
be classified for purposes of United States federal income taxation as other
than a grantor trust, (ii) reduce or otherwise adversely affect the powers of
the Institutional Trustee or (iii) cause the Trust to be deemed an "investment
company" which is required to be registered under the 1940 Act.
 
MERGERS, CONSOLIDATIONS OR AMALGAMATIONS
 
    The Trust may not consolidate, amalgamate, merge with or into, or be
replaced by, or convey, transfer or lease its properties and assets
substantially as an entirety, to any corporation or other body, except as
described below. The Trust may, with the consent of the Regular Trustees and
without the consent of the holders of the Trust Securities, consolidate,
amalgamate, merge with or into, or be replaced by a trust organized as such
under the laws of any State; PROVIDED, that (i) such successor entity either (x)
expressly assumes all of the obligations of the Trust under the Trust Securities
or (y) substitutes for the Preferred Securities other securities having
substantially the same terms as the Trust Securities (the "Successor
Securities"), so long as the Successor Securities rank the same as the Trust
Securities rank with respect to distributions and payments upon liquidation,
redemption and otherwise, (ii) the Company expressly acknowledges a trustee of
such successor entity possessing the same powers and duties as the Institutional
Trustee as the holder of the Junior Subordinated Debentures, (iii) the Preferred
Securities or any Successor Securities are listed, or any Successor Securities
will be listed upon notification of issuance, on any national securities
exchange or with another organization on which the Preferred Securities are then
listed or quoted, (iv) such merger, consolidation, amalgamation or replacement
does not cause the Preferred Securities (including any Successor Securities) to
be downgraded by any nationally recognized statistical rating organization, (v)
such merger, consolidation, amalgamation or replacement does not adversely
affect the rights, preferences and privileges of the holders of the Trust
Securities (including any Successor Securities) in any material respect (other
than with respect to any dilution of the holders' interest in the new entity),
(vi) such successor entity has a purpose identical to that of the Trust, (vii)
prior to such merger, consolidation, amalgamation or replacement, the Company
has received an opinion of a nationally recognized independent counsel to the
Trust experienced in such matters to the effect that, (A) such merger,
consolidation, amalgamation or replacement does not adversely affect the rights,
preferences and privileges of the holders of the Trust Securities (including any
Successor Securities) in any material respect (other than with respect to any
dilution of the holders' interest in the new entity), (B) following such merger,
consolidation, amalgamation or replacement, neither the Trust nor such successor
entity will be required to register as an investment company under the 1940 Act
and (C) following such merger, consolidation, amalgamation or replacement, the
Trust (or the successor entity) will continue to be classified as a grantor
trust for United States federal income tax purposes, and (viii) the Company
guarantees the obligations of such successor entity under the Successor
Securities at least to the extent provided by the Guarantee and the Common
Securities Guarantee. Notwithstanding the foregoing, the Trust shall not, except
with the consent of holders of 100% in liquidation amount of the Trust
Securities, consolidate, amalgamate, merge with or into, or be replaced by any
other entity or permit any other entity to consolidate, amalgamate, merge with
or into, or replace it, if such consolidation, amalgamation, merger or
replacement would cause the Trust or the Successor Entity to be classified as
other than a grantor trust for United States federal income tax purposes.
 
                                      S-20
<PAGE>
BOOK-ENTRY ONLY ISSUANCE-THE DEPOSITORY TRUST COMPANY
 
    The Depository Trust Company ("DTC") will act as securities depositary for
the Preferred Securities. The Preferred Securities will be issued only as
fully-registered securities registered in the name of Cede & Co. (DTC's
nominee). One or more fully-registered global Preferred Securities certificates,
representing the total aggregate number of Preferred Securities, will be issued
and will be deposited with DTC.
 
    The laws of some jurisdictions require that certain purchasers of securities
take physical delivery of securities in definitive form. Such laws may impair
the ability to transfer beneficial interests in the global Preferred Securities
as represented by a global certificate.
 
    DTC is a limited-purpose trust company organized under the New York Banking
Law, a "banking organization" within the meaning of the New York Banking Law, a
member of the Federal Reserve System, a "clearing corporation" within the
meaning of the New York Uniform Commercial Code and a "clearing agency"
registered pursuant to the provisions of Section 17A of the Securities Exchange
Act of 1934, as amended (the "Exchange Act"). DTC holds securities that its
participants ("Participants") deposit with DTC. DTC also facilitates the
settlement among Participants of securities transactions, such as transfers and
pledges, in deposited securities through electronic computerized book-entry
changes in Participants' accounts, thereby eliminating the need for physical
movement of securities certificates. Direct Participants include securities
brokers and dealers, banks, trust companies, clearing corporations and certain
other organizations ("Direct Participants"). DTC is owned by a number of its
Direct Participants and by the New York Stock Exchange, the American Stock
Exchange, Inc., and the National Association of Securities Dealers, Inc. Access
to the DTC system is also available to others, such as securities brokers and
dealers, banks and trust companies that clear transactions through or maintain a
direct or indirect custodial relationship with a Direct Participant either
directly or indirectly ("Indirect Participants"). The rules applicable to DTC
and its Participants are on file with the Securities and Exchange Commission.
 
    Purchases of Preferred Securities within the DTC system must be made by or
through Direct Participants, which will receive a credit for the Preferred
Securities on DTC's records. The ownership interest of each actual purchaser of
each Preferred Security ("Beneficial Owner") is in turn to be recorded on the
Direct and Indirect Participants' records. Beneficial Owners will not receive
written confirmation from DTC of their purchases, but Beneficial Owners are
expected to receive written confirmations providing details of the transactions,
as well as periodic statements of their holdings, from the Direct or Indirect
Participants through which the Beneficial Owners purchased Preferred Securities.
Transfers of ownership interests in the Preferred Securities are to be
accomplished by entries made on the books of Participants acting on behalf of
Beneficial Owners. Beneficial Owners will not receive certificates representing
their ownership interests in the Preferred Securities, except in the event that
use of the book-entry system for the Preferred Securities is discontinued.
 
    To facilitate subsequent transfers, all the Preferred Securities deposited
by Participants with DTC are registered in the name of DTC's nominee, Cede & Co.
The deposit of Preferred Securities with DTC and their registration in the name
of Cede & Co. effect no change in beneficial ownership. DTC has no knowledge of
the actual Beneficial Owners of the Preferred Securities. DTC's records reflect
only the identity of the Direct Participants to whose accounts such Preferred
Securities are credited, which may or may not be the Beneficial Owners. The
Participants will remain responsible for keeping account of their holdings on
behalf of their customers.
 
    Conveyance of notices and other communications by DTC to Direct
Participants, by Direct Participants to Indirect Participants and by Direct
Participants and Indirect Participants to Beneficial Owners will be governed by
arrangements among them, subject to any statutory or regulatory requirements
that may be in effect from time to time.
 
    Redemption notices shall be sent to Cede & Co. If less than all of the
Preferred Securities are being redeemed, DTC will reduce the amount of the
interest of each Direct Participant in such Preferred
 
                                      S-21
<PAGE>
Securities in accordance with its procedures. Although voting with respect to
the Preferred Securities is limited, in those cases where a vote is required,
neither DTC nor Cede & Co. will itself consent or vote with respect to Preferred
Securities. Under its usual procedures, DTC would mail an Omnibus Proxy to the
Trust as soon as possible after the record date. The Omnibus Proxy assigns Cede
& Co. consenting or voting rights to those Direct Participants to whose accounts
the Preferred Securities are credited on the record date (identified in a
listing attached to the Omnibus Proxy). The Company and the Trust believe that
the arrangements among DTC, Direct and Indirect Participants, and Beneficial
Owners will enable the Beneficial Owners to exercise rights equivalent in
substance to the rights that can be directly exercised by a holder of a
beneficial interest in the Trust.
 
    Distribution payments on the Preferred Securities will be made to DTC. DTC's
practice is to credit Direct Participants' accounts on the relevant payment date
in accordance with their respective holdings shown on DTC's records unless DTC
has reason to believe that it will not receive payments on such payment date.
Payments by Participants to Beneficial Owners will be governed by standing
instructions and customary practices, as is the case with securities held for
the account of customers in bearer form or registered in "street name," and such
payments will be the responsibility of such Participant and not of DTC, the
Trust or the Company, subject to any statutory or regulatory requirements to the
contrary that may be in effect from time to time. Payment of distributions to
DTC is the responsibility of the Trust, disbursement of such payments to Direct
Participants is the responsibility of DTC, and disbursement of such payments to
the Beneficial Owners is the responsibility of Direct and Indirect Participants.
 
    Except as provided herein, a Beneficial Owner in a global Preferred Security
certificate will not be entitled to receive physical delivery of Preferred
Securities. Accordingly, each Beneficial Owner must rely on the procedures of
DTC to exercise any rights under the Preferred Securities.
 
    DTC may discontinue providing its services as securities depositary with
respect to the Preferred Securities at any time by giving reasonable notice to
the Trust. Under such circumstances, in the event that a successor securities
depositary is not obtained, Preferred Securities certificates are required to be
printed and delivered. Additionally, the Regular Trustees (with the consent of
the Company) may decide to discontinue use of the system of book-entry transfers
through DTC (or any successor depositary) with respect to the Preferred
Securities. In that event, certificates for the Preferred Securities will be
printed and delivered.
 
    The information in this section concerning DTC and DTC's book-entry system
has been obtained from sources that the Company and NSP Financing believe to be
reliable, but neither the Company nor NSP Financing takes responsibility for the
accuracy thereof.
 
SAME-DAY SETTLEMENT AND PAYMENT
 
    Settlement for the Preferred Securities will be made by the Underwriters in
immediately available funds. All payments of principal and interest will be made
by the Trust in immediately available funds. Secondary trading in preferred
securities of corporate issuers is generally settled in clearinghouse or next-
day funds. In contrast, the Preferred Securities will trade in DTC's Same-Day
Funds Settlement System until maturity or until the Preferred Securities are
issued in certificated form, and secondary market trading activity in the
Preferred Securities will therefore be required by DTC to settle in immediately
available funds. No assurance can be given as to the effect, if any, of
settlement in immediately available funds on trading activity in the Preferred
Securities.
 
INFORMATION CONCERNING THE INSTITUTIONAL TRUSTEE
 
    The Institutional Trustee, prior to the occurrence of a default with respect
to the Trust Securities and after the curing of any defaults that may have
occurred, undertakes to perform only such duties as are specifically set forth
in the Declaration and, after default, shall exercise the same degree of care as
a prudent individual would exercise in the conduct of his or her own affairs.
Subject to such provisions, the
 
                                      S-22
<PAGE>
Institutional Trustee is under no obligation to exercise any of the powers
vested in it by the Declaration at the request of any holder of Preferred
Securities, unless offered reasonable indemnity by such holder against the
costs, expenses and liabilities which might be incurred thereby. The holders of
Preferred Securities will not be required to offer such indemnity in the event
such holders, by exercising their voting rights, direct the Institutional
Trustee to take any action it is empowered to take under the Declaration
following a Declaration Event of Default. The Institutional Trustee also serves
as trustee under the Guarantee.
 
PAYING AGENT
 
    In addition, in the event that the Preferred Securities do not remain in
book-entry only form, the following provisions would apply:
 
    The Institutional Trustee will act as paying agent and may designate an
additional or substitute paying agent at any time. Registration of transfers of
Preferred Securities will be effected without charge by or on behalf of the
Trust, but upon payment (with the giving of such indemnity as the Trust or the
Company may require) in respect of any tax or other government charges that may
be imposed in relation to it. The Trust will not be required to register or
cause to be registered the transfer of Preferred Securities after such Preferred
Securities have been called for redemption.
 
GOVERNING LAW
 
    The Declaration and the Preferred Securities will be governed by, and
construed in accordance with, the internal laws of the State of Delaware.
 
MISCELLANEOUS
 
    The Regular Trustees are authorized and directed to operate the Trust in
such a way so that the Trust will not be required to register as an "investment
company" under the 1940 Act or characterized as other than a grantor trust for
United States federal income tax purposes. The Company is authorized and
directed to conduct its affairs so that the Junior Subordinated Debentures will
be treated as indebtedness of the Company for United States federal income tax
purposes. In this connection, the Company and the Regular Trustees are
authorized to take any action, not inconsistent with applicable law, the
certificate of trust of the Trust or the articles of incorporation of the
Company, that each of the Company and the Regular Trustees determine in their
discretion to be necessary or desirable to achieve such end, as long as such
action does not adversely affect the interests of the holders of the Preferred
Securities or vary the terms thereof.
 
    Holders of the Preferred Securities have no preemptive rights.
 
                          DESCRIPTION OF THE GUARANTEE
 
    Pursuant to the Guarantee, the Company will irrevocably and unconditionally
agree, to the extent set forth therein, to pay in full, to the holders of the
Preferred Securities issued by the Trust, the Guarantee Payments (as defined in
the accompanying Prospectus) (except to the extent paid by the Trust), as and
when due, regardless of any defense, right of set-off or counterclaim which the
Trust may have or assert. The Company's obligation to make a Guarantee Payment
may be satisfied by direct payment of the required amounts by the Company to the
holders of Preferred Securities or by causing the Trust to pay such amounts to
such holders. The Guarantee will be qualified as an indenture under the Trust
Indenture Act. Wilmington Trust Company will act as indenture trustee under the
Guarantee. The terms of the Guarantee will be those set forth in such Guarantee
and those made part of such Guarantee by the Trust Indenture Act. The Guarantee
will be held by the Guarantee Trustee for the benefit of the holders of the
Preferred Securities. Notwithstanding the foregoing, if the Company has failed
to make a payment under the Guarantee, any holder of Preferred Securities may
institute a legal proceeding directly against the
 
                                      S-23
<PAGE>
Company to enforce its rights under the Guarantee without first instituting a
legal proceeding directly against the Trust, the Guarantee Trustee or any other
person or entity. A summary description of the Guarantee appears in the
accompanying Prospectus under the caption "Description of the Preferred
Securities Guarantees."
 
               DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
 
    Set forth below is a description of the specific terms of the Junior
Subordinated Debentures in which the Trust will invest the proceeds from the
issuance and sale of the Trust Securities. This description supplements the
description of the general terms and provisions of the Junior Subordinated
Debentures set forth in the accompanying Prospectus under the caption
"Description of Subordinated Debt Securities." The following description does
not purport to be complete and is subject to, and is qualified in its entirety
by reference to, the description in the accompanying Prospectus and the
Subordinated Debt Securities Indenture, dated as of                 , 1997 (the
"Base Indenture") between the Company and Norwest Bank Minnesota, National
Association, as Trustee (the "Debt Trustee"), as supplemented by a Supplemental
Indenture, dated as of                 , 1997 (the Base Indenture, as so
supplemented, is hereinafter referred to as the "Indenture"), the form of which
is incorporated by reference as an Exhibit to the Registration Statement of
which this Prospectus Supplement and the accompanying Prospectus form a part.
Certain capitalized terms used herein are defined in the Indenture.
 
    Under certain circumstances involving the dissolution of the Trust following
the occurrence of a Special Event, Junior Subordinated Debentures may be
distributed to the holders of the Trust Securities in liquidation of the Trust.
See "Description of the Preferred Securities -- Special Event Redemption or
Distribution."
 
    If the Junior Subordinated Debentures are distributed to the holders of the
Preferred Securities, the Company will use its best efforts to have the Junior
Subordinated Debentures listed on the New York Stock Exchange or on such other
national securities exchange or similar organization on which the Preferred
Securities are then listed or quoted.
 
GENERAL
 
    The Junior Subordinated Debentures will be issued as unsecured debt under
the Indenture. The Junior Subordinated Debentures will be limited in aggregate
principal amount to $              , such amount being the sum of the aggregate
stated liquidation of the Preferred Securities and the capital contributed by
the Company in exchange for the Common Securities (the "Company Payment").
 
    The Junior Subordinated Debentures are not subject to a sinking fund
provision. The entire principal amount of the Junior Subordinated Debentures
will mature and become due and payable, together with any accrued and unpaid
interest thereon including Compound Interest (as defined herein) and Additional
Interest (as defined herein), if any, on                    , 2037.
 
    If Junior Subordinated Debentures are distributed to holders of Preferred
Securities in liquidation of such holders' interests in the Trust, such Junior
Subordinated Debentures will initially be issued as a Global Security (as
defined herein). As described herein, under certain limited circumstances,
Junior Subordinated Debentures may be issued in certificated form in exchange
for a Global Security. See "-- Book-Entry and Settlement" below. In the event
that Junior Subordinated Debentures are issued in certificated form, such Junior
Subordinated Debentures will be in denominations of $25 and integral multiples
thereof and may be transferred or exchanged at the offices described below.
Payments on Junior Subordinated Debentures issued as a Global Security will be
made to DTC, a successor depositary or, in the event that no depositary is used,
to a Paying Agent for the Junior Subordinated Debentures. In the event Junior
Subordinated Debentures are issued in certificated form, principal and interest
will be payable, the transfer of the Junior Subordinated Debentures will be
registrable and Junior Subordinated Debentures will be exchangeable for Junior
Subordinated Debentures of other denominations of a like
 
                                      S-24
<PAGE>
aggregate principal amount at the corporate trust office of the Institutional
Trustee in Wilmington, Delaware; PROVIDED, that at the option of the Company
payment of interest may be made by check mailed to the address of the holder
entitled thereto or by wire transfer to an account appropriately designated by
the holder entitled thereto. Notwithstanding the foregoing, so long as the
holder of any Junior Subordinated Debentures is the Property Trustee, the
payment of principal and interest on the Junior Subordinated Debentures held by
the Property Trustee will be made at such place and to such account as may be
designated by the Property Trustee.
 
    The Indenture does not contain provisions that afford holders of the Junior
Subordinated Debentures protection in the event of a highly leveraged
transaction involving the Company.
 
SUBORDINATION
 
    The Indenture provides that the Junior Subordinated Debentures are
subordinated and junior in right of payment to all Senior Indebtedness of the
Company and PARI PASSU with the Company's trade creditors. No payment of
principal (including redemption and sinking fund payments), premium, if any, or
interest on the Junior Subordinated Debentures may be made (i) if any Senior
Indebtedness of the Company is not paid when due, and any applicable grace
period with respect to such default has ended and such default has not been
cured or waived or ceased to exist, or (ii) if the maturity of any Senior
Indebtedness of the Company has been accelerated because of a default. Upon any
distribution of assets of the Company to creditors upon any dissolution,
winding-up, liquidation or reorganization, whether voluntary or involuntary, or
in bankruptcy, insolvency, receivership or other proceedings, principal,
premium, if any, and interest due or to become due on all Senior Indebtedness of
the Company must be paid in full before the holders of Junior Subordinated
Debentures are entitled to receive or retain any payment. Upon satisfaction of
all claims of all Senior Indebtedness then outstanding, the rights of the
holders of the Junior Subordinated Debentures will be subrogated to the rights
of the holders of Indebtedness of the Company to receive payments or
distributions applicable to Senior Indebtedness until all amounts owing on the
Junior Subordinated Debentures are paid in full.
 
    The term "Senior Indebtedness" means the principal of and premium, if any,
and interest on the following, whether outstanding on the date of execution of
the Indenture or thereafter incurred or created: (i) (A) indebtedness of the
Company for money borrowed and (B) indebtedness evidenced by notes, debentures,
bonds or other similar instruments for the payment of which the Company is
responsible or liable; (ii) all capitalized lease obligations of the Company;
(iii) all obligations of the Company issued or assumed as the deferred purchase
price of property, all conditional sale obligations and all obligations under
any title retention agreement (but excluding trade accounts payable arising in
the ordinary course of business); (iv) all obligations of the Company for the
reimbursement of any obligor on any letter of credit, banker's acceptance or
similar credit transaction (other than obligations with respect to letters of
credit securing obligations (other than obligations described in (i) through
(iii) above) entered into in the ordinary course of business of the Company to
the extent such letters of credit are not drawn upon or, if and to the extent
drawn upon, such drawing is reimbursed no later than the third Business Day
following receipt by the Company of a demand for reimbursement following payment
on the letter of credit); (v) all obligations of the type referred to in clauses
(i) through (iv) of other persons and all dividends of other persons for the
payment of which, in either case, the Company is responsible or liable as
obligor, guarantor or otherwise; and (vi) all obligations of the type referred
to in clauses (i) through (v) of other persons secured by any lien on any
property or asset of the Company (whether or not such obligation is assumed by
the Company), except for (1) any such indebtedness that is by its terms
subordinated to or pari passu with the Junior Subordinated Debentures and (2)
any indebtedness (including all other debt securities and guarantees in respect
of those debt securities) initially issued to any other trust, or a trustee of
such trust, partnership or other entity affiliated with the Company that is,
directly or indirectly, a financing vehicle of the Company in connection with
the issuance by such entity of preferred securities or other similar securities.
 
                                      S-25
<PAGE>
    The Indenture does not limit the aggregate amount of Senior Indebtedness
that may be issued by the Company. As of September 30, 1996, Senior Indebtedness
of the Company aggregated approximately $1.6 billion.
 
OPTIONAL REDEMPTION
 
    The Company shall have the right to redeem the Junior Subordinated
Debentures, in whole or in part, from time to time, on or after
                , 2002, or at any time in certain circumstances upon the
occurrence of a Special Event as described under the caption "Description of the
Preferred Securities -- Special Event Redemption or Distribution," upon not less
than 30 nor more than 60 days notice, at a redemption price equal to 100% of the
principal amount to be redeemed plus any accrued and unpaid interest, including
Additional Interest, if any, to the redemption date. If a partial redemption of
the Preferred Securities resulting from a partial redemption of the Junior
Subordinated Debentures would result in the delisting of the Preferred
Securities, the Company may only redeem the Junior Subordinated Debentures in
whole.
 
INTEREST
 
    Each Junior Subordinated Debenture shall bear interest at the rate of     %
per annum from the original date of issuance, payable quarterly in arrears on
March 31, June 30, September 30 and December 31 of each year (each an "Interest
Payment Date"), commencing                1997, to the person in whose name such
Junior Subordinated Debenture is registered, subject to certain exceptions, at
the close of business on the Business Day next preceding such Interest Payment
Date. In the event the Junior Subordinated Debentures shall not continue to
remain in book-entry only form, the Company shall have the right to select
record dates, which shall be more than one Business Day prior to the Interest
Payment Date.
 
    The amount of interest payable for any period will be computed on the basis
of a 360-day year of twelve 30-day months. The amount of interest payable for
any period shorter than a full quarterly period for which interest is computed,
will be computed on the basis of the actual number of days elapsed per 30-day
month. In the event that any date on which interest is payable on the Junior
Subordinated Debentures is not a Business Day, then payment of the interest
payable on such date will be made on the next succeeding day that is a Business
Day (and without any interest or other payment in respect of any such delay),
except that, if such Business Day is in the next succeeding calendar year, then
such payment shall be made on the immediately preceding Business Day, in each
case with the same force and effect as if made on such date.
 
PROPOSED TAX LEGISLATION
 
    On March 19, 1996, President Clinton proposed certain tax law changes (the
"Proposed Legislation") that would, among other things, generally deny corporate
issuers a deduction for interest in respect of certain debt obligations, such as
the Junior Subordinated Debentures, issued on or after December 7, 1995. On
March 29, 1996, Senate Finance Committee Chairman William V. Roth, Jr. and House
Ways and Means Committee Chairman Bill Archer issued a joint statement (the
"Joint Statement") indicating their intent that the Proposed Legislation, if
adopted by either of the tax-writing committees of Congress, would have an
effective date that is no earlier than the date of "appropriate Congressional
action." Based upon
 
                                      S-26
<PAGE>
the Joint Statement, it is expected that if the Proposed Legislation were to be
enacted, such legislation would not apply to the Junior Subordinated Debentures.
There can be no assurances, however, that the effective date guidance contained
in the Joint Statement will be incorporated into the Proposed Legislation, if
enacted, or that other legislation enacted after the date hereof will not
otherwise adversely affect the ability of the Company to deduct the interest
payable on the Junior Subordinated Debentures. Accordingly, there can be no
assurance that a Tax Event will not occur. See "Description of the Preferred
Securities -- Special Event Redemption or Distribution."
 
OPTION TO EXTEND INTEREST PAYMENT PERIOD
 
    The Company shall have the right at any time, and from time to time, during
the term of the Junior Subordinated Debentures to defer payments of interest by
extending the interest payment period for a period not exceeding 20 consecutive
quarters, at the end of which Extension Period, the Company shall pay all
interest then accrued and unpaid (including any Additional Interest, as herein
defined) together with interest thereon compounded quarterly at the rate
specified for the Junior Subordinated Debentures to the extent permitted by
applicable law ("Compound Interest"); PROVIDED, that during any such Extension
Period, (a) the Company shall not declare or pay dividends on, make any
distribution with respect to, or redeem, purchase, acquire or make a liquidation
payment with respect to any of its capital stock (other than (i) purchases or
acquisitions of shares of Company Common Stock in connection with the
satisfaction by the Company of its obligations under any employee benefit plans
or the satisfaction by the Company of its obligations pursuant to any contract
or security requiring the Company to purchase shares of Company Common Stock,
(ii) as a result of a reclassification of the Company's capital stock or the
exchange or conversion of one class or series of the Company's capital stock for
another class or series of the Company's capital stock or (iii) the purchase of
fractional interests in shares of the Company's capital stock pursuant to the
conversion or exchange provisions of such Company capital stock or the security
being converted or exchanged) or make any guarantee payments with respect to the
foregoing, (b) the Company shall not make any payment of interest, principal or
premium, if any, on or repay, repurchase or redeem any debt securities
(including guarantees) issued by the Company that rank PARI PASSU with or junior
to the Junior Subordinated Debentures and (c) the Company shall not make any
guarantee payments with respect to the foregoing (other than pursuant to the
Preferred Securities Guarantee). Prior to the termination of any such Extension
Period, the Company may further defer payments of interest by extending the
interest payment period, provided, however, that, such Extension Period,
including all such previous and further extensions, may not exceed 20
consecutive quarters or extend beyond the maturity of the Junior Subordinated
Debentures. Upon the termination of any Extension Period and the payment of all
amounts then due, the Company may commence a new Extension Period, subject to
the terms set forth in this section. No interest during an Extension Period,
except at the end thereof, shall be due and payable. The Company has no present
intention of exercising its right to defer payments of interest by extending the
interest payment period on the Junior Subordinated Debentures. If the
Institutional Trustee shall be the sole holder of the Junior Subordinated
Debentures, the Company shall give the Regular Trustees and the Institutional
Trustee notice of its selection of such Extension Period one Business Day prior
to the earlier of (i) the date distributions on the Preferred Securities are
payable or (ii) the date the Regular Trustees are required to give notice to the
New York Stock Exchange (or other applicable self-regulatory organization) or to
holders of the Preferred Securities of the record date or the date such
distribution is payable. The Regular Trustees shall give notice of the Company's
selection of such Extension Period to the holders of the Preferred Securities.
If the Institutional Trustee shall not be the sole holder of the Junior
Subordinated Debentures, the Company shall give the holders of the Junior
Subordinated Debentures notice of its selection of such Extension Period ten
Business Days prior to the earlier of (i) the Interest Payment Date or (ii) the
date upon which the Company is required to give notice to the New York Stock
Exchange (or other applicable self-regulatory organization) or to holders of the
Junior Subordinated Debentures of the record or payment date of such related
interest payment.
 
                                      S-27
<PAGE>
ADDITIONAL INTEREST
 
    If at any time the Trust shall be required to pay any taxes, duties,
assessments or governmental charges of whatever nature (other than withholding
taxes) imposed by the United States, or any other taxing authority, then, in any
such case, the Company will pay as additional interest ("Additional Interest")
such additional amounts as shall be required so that the net amounts received
and retained by the Trust after paying any such taxes, duties, assessments or
other governmental charges will be not less than the amounts the Trust would
have received had no such taxes, duties, assessments or other governmental
charges been imposed.
 
CERTAIN COVENANTS
 
    If (i) there shall have occurred any event that would constitute an
Indenture Event of Default or (ii) the Company shall be in default with respect
to its payment of any obligations under the Guarantee, then (a) the Company
shall not declare or pay dividends on, make distributions with respect to, or
redeem, purchase or acquire, or make a liquidation payment with respect to, any
of its capital stock (other than (i) purchases or acquisitions of shares of its
common stock in connection with the satisfaction by the Company of its
obligations under any employee benefit plans or the satisfaction by the Company
of its obligations pursuant to any contract or security requiring the Company to
purchase shares of its common stock, (ii) as a result of a reclassification of
the Company's capital stock or the exchange or conversion of one class or series
of the Company's capital stock for another class or series of the Company's
capital stock, or (iii) the purchase of fractional interests in shares of the
Company's capital stock pursuant to the conversion or exchange provisions of
such capital stock or the security being converted or exchanged) or make any
guarantee payments with respect to the foregoing, and, (b) the Company shall not
make any payment of interest, principal or premium, if any, on or repay,
repurchase or redeem any debt securities (including guarantees) issued by the
Company that rank PARI PASSU with or junior to the Junior Subordinated
Debentures.
 
    The Company will covenant (i) to directly or indirectly maintain 100%
ownership of the Common Securities of the Trust; PROVIDED, HOWEVER, that any
permitted successor of the Company under the Indenture may succeed to the
Company ownership of such Common Securities, and (ii) to use its reasonable
efforts to cause the Trust (x) to remain a statutory business trust, except in
connection with the distribution of Junior Subordinated Debentures to the
holders of Trust Securities in liquidation of the Trust, the redemption of all
of the Trust Securities of the Trust, or certain mergers, consolidations or
amalgamations, each as permitted by the Declaration, and (y) to otherwise
continue to be classified as a grantor trust for United States federal income
tax purposes.
 
INDENTURE EVENTS OF DEFAULT
 
    If any Indenture Event of Default shall occur and be continuing, the
Institutional Trustee, as the holder of the Junior Subordinated Debentures, will
have the right to declare the principal of and the interest on the Junior
Subordinated Debentures (including any Compound Interest and Additional
Interest, if any) and any other amounts payable under the Indenture to be
forthwith due and payable and to enforce its other rights as a creditor with
respect to the Junior Subordinated Debentures. See "Description of the
Subordinated Debt Securities -- Events of Default and Notice Thereof" in the
accompanying Prospectus for a description of the Events of Default. An Indenture
Event of Default also constitutes a Declaration Event of Default. The holders of
Preferred Securities in certain circumstances have the right to direct the
Institutional Trustee to exercise its rights as the holder of the Junior
Subordinated Debentures. See "Description of the Preferred Securities --
Declaration Events of Default" and "-- Voting Rights." Notwithstanding the
foregoing, if an Event of Default has occurred and is continuing and such event
is attributable to the failure of the Company to pay interest or principal on
the Junior Subordinated Debentures on the date such interest or principal is
otherwise payable, the Company acknowledges that then a holder of Preferred
Securities may institute a Direct Action for payment on or
 
                                      S-28
<PAGE>
after the respective due date specified in the Junior Subordinated Debentures.
Notwithstanding any payments made to such holder of Preferred Securities by the
Company in connection with a Direct Action, the Company shall remain obligated
to pay the principal of or interest on the Junior Subordinated Debt Securities
held by NSP Financing or the Institutional Trustee of NSP Financing, and the
Company shall be subrogated to the rights of the holder of such Preferred
Securities with respect to payments on the Preferred Securities to the extent of
any payments made by the Company to such holder in any Direct Action. The
holders of Preferred Securities will not be able to exercise directly any other
remedy available to the holders of the Junior Subordinated Debentures.
 
BOOK-ENTRY AND SETTLEMENT
 
    If distributed to holders of Preferred Securities in connection with the
involuntary or voluntary dissolution, winding-up or liquidation of the Trust as
a result of the occurrence of a Special Event, the Junior Subordinated
Debentures will be issued in the form of one or more global certificates (each a
"Global Security") registered in the name of the Depositary or its nominee.
Except under the limited circumstances described below, Junior Subordinated
Debentures represented by the Global Security will not be exchangeable for, and
will not otherwise be issuable as, Junior Subordinated Debentures in definitive
form. The Global Securities described above may not be transferred except by the
Depositary to a nominee of the Depositary or by a nominee of the Depositary to
the Depositary or another nominee of the Depositary or to a successor depositary
or its nominee.
 
    The laws of some jurisdictions require that certain purchasers of securities
take physical delivery of such securities in definitive form. Such laws may
impair the ability to transfer beneficial interests in such a Global Security.
 
    Except as provided below, owners of beneficial interests in such a Global
Security will not be entitled to receive physical delivery of Junior
Subordinated Debentures in definitive form and will not be considered the
holders (as defined in the Indenture) thereof for any purpose under the
Indenture, and no Global Security representing Junior Subordinated Debentures
shall be exchangeable, except for another Global Security of like denomination
and tenor to be registered in the name of the Depositary or its nominee or to a
successor Depositary or its nominee. Accordingly, each Beneficial Owner must
rely on the procedures of the Depositary or if such person is not a Participant,
on the procedures of the Participant through which such person owns its interest
to exercise any rights of a holder under the Indenture.
 
THE DEPOSITARY
 
    If Junior Subordinated Debentures are distributed to holders of Preferred
Securities in liquidation of such holders' interests in the Trust, DTC will act
as securities depositary for the Junior Subordinated Debentures. For a
description of DTC and the specific terms of the depositary arrangements, see
"Description of the Preferred Securities -- Book-Entry Only Issuance-The
Depository Trust Company." As of the date of this Prospectus Supplement, the
description therein of DTC's book-entry system and DTC's practices as they
relate to purchases, transfers, notices and payments with respect to the
Preferred Securities apply in all material respects to any debt obligations
represented by one or more Global Securities held by DTC. The Company may
appoint a successor to DTC or any successor depositary in the event DTC or such
successor depositary is unable or unwilling to continue as a depositary for the
Global Securities.
 
    None of the Company, the Trust, the Institutional Trustee, any paying agent
and any other agent of the Company or the Debt Trustee will have any
responsibility or liability for any aspect of the records relating to or
payments made on account of beneficial ownership interests in a Global Security
for such Junior Subordinated Debentures or for maintaining, supervising or
reviewing any records relating to such beneficial ownership interests.
 
                                      S-29
<PAGE>
DISCONTINUANCE OF THE DEPOSITARY'S SERVICES
 
    A Global Security shall be exchangeable for Junior Subordinated Debentures
registered in the names of persons other than the Depositary or its nominee only
if (i) the depositary notifies the Company that it is unwilling or unable to
continue as a depositary for such Global Security and no successor depositary
shall have been appointed, (ii) the depositary, at any time, ceases to be a
clearing agency registered under the Exchange Act at which time the depositary
is required to be so registered to act as such depositary and no successor
depositary shall have been appointed, (iii) the Company, in its sole discretion,
determines that such Global Security shall be so exchangeable or (iv) there
shall have occurred an Event of Default with respect to such Junior Subordinated
Debentures. Any Global Security that is exchangeable pursuant to the preceding
sentence shall be exchangeable for Junior Subordinated Debentures registered in
such names as the Depositary shall direct. It is expected that such instructions
will be based upon directions received by the Depositary from its Participants
with respect to ownership of beneficial interests in such Global Security.
 
GOVERNING LAW
 
    The Indenture and the Junior Subordinated Debentures will be governed by,
and construed in accordance with, the internal laws of the State of Minnesota.
 
MISCELLANEOUS
 
    The Company will pay all fees and expenses related to (i) the offering of
the Trust Securities and the Junior Subordinated Debentures, (ii) the
organization, maintenance and dissolution of the Trust, (iii) the retention of
the NSP Trustees and (iv) the enforcement by the Institutional Trustee of the
rights of the holders of the Preferred Securities.
 
                                      S-30
<PAGE>
                        EFFECT OF OBLIGATIONS UNDER THE
                JUNIOR SUBORDINATED DEBENTURES AND THE GUARANTEE
 
    As set forth in the Declaration, the sole purpose of the Trust is to issue
the Trust Securities evidencing undivided beneficial interests in the assets of
the Trust, and to invest the proceeds from such issuance and sale in the Junior
Subordinated Debentures.
 
    As long as payments of interest and other payments are made when due on the
Junior Subordinated Debentures, such payments will be sufficient to cover
distributions and payments due on the Trust Securities because of the following
factors: (i) the aggregate principal amount of Junior Subordinated Debentures
will be equal to the sum of the aggregate stated liquidation amount of the Trust
Securities; (ii) the interest rate and the interest and other payment dates on
the Junior Subordinated Debentures will match the distribution rate and
distribution and other payment dates for the Preferred Securities; (iii) the
Company shall pay all, and the Trust shall not be obligated to pay, directly or
indirectly, all costs, expenses, debt, and obligations of the Trust (other than
with respect to the Trust Securities); and (iv) the Declaration further provides
that the NSP Trustees shall not take or cause or permit the Trust to, among
other things, engage in any activity that is not consistent with the purposes of
the Trust.
 
    Payments of distributions (to the extent funds therefor are available) and
other payments due on the Preferred Securities (to the extent funds therefor are
available) are guaranteed by the Company as and to the extent set forth under
"Description of the Preferred Securities Guarantees" in the accompanying
Prospectus. If the Company does not make interest payments on the Junior
Subordinated Debentures purchased by the Trust, it is expected that the Trust
will not have sufficient funds to pay distributions on the Preferred Securities.
The Guarantee does not apply to any payment of distributions unless and until
the Trust has sufficient funds for the payment of such distributions. The
Guarantee covers the payment of distributions and other payments on the
Preferred Securities only if and to the extent that the Company has made a
payment of interest or principal on the Junior Subordinated Debentures held by
the Trust as its sole asset.
 
    If the Company fails to make interest or other payments on the Junior
Subordinated Debentures when due (taking account of any Extension Period), the
Declaration provides a mechanism whereby the holders of the Preferred
Securities, using the procedures described under the captions "Description of
the Preferred Securities -- Book-Entry Only Issuance-The Depository Trust
Company" and "-- Voting Rights," may direct the Institutional Trustee to enforce
its rights under the Junior Subordinated Debentures. If a Declaration Event of
Default has occurred and is continuing and such event is attributable to the
failure of the Company to pay interest or principal on the Junior Subordinated
Debentures on the date such interest or principal is otherwise payable, then a
holder of Preferred Securities may directly institute a proceeding against the
Company for payment. The Company, under the Guarantee, acknowledges that the
Guarantee Trustee shall enforce the Guarantee on behalf of the holders of the
Preferred Securities. If the Company fails to make payments under the Guarantee,
the Guarantee provides a mechanism whereby the holders of the Preferred
Securities may direct the Guarantee Trustee to enforce its rights thereunder.
Notwithstanding the foregoing, if the Company has failed to make a payment under
the Guarantee, any holder of Preferred Securities may institute a legal
proceeding directly against the Company to enforce its rights under the
Guarantee without first instituting a legal proceeding against the Trust, the
Guarantee Trustee, or any other person or entity.
 
    The Guarantee, when taken together with the Company's obligations under the
Junior Subordinated Debentures and the Indenture and its obligations under the
Declaration, including its obligations to pay costs, expenses, debts and
liabilities of the Trust (other than with respect to the Trust Securities),
provide a full and unconditional guarantee of amounts due on the Preferred
Securities. See "Description of the Preferred Securities Guarantees -- General"
in the accompanying Prospectus.
 
                                      S-31
<PAGE>
                     UNITED STATES FEDERAL INCOME TAXATION
 
GENERAL
 
    The following is a summary of certain of the material United States federal
income tax consequences of the purchase, ownership and disposition of Preferred
Securities by a "U.S. Holder". A "U.S. Holder" is a person who is a citizen or
resident of the United States, a corporation, partnership or other entity
created or organized under the laws of the United States or any state thereof or
the District of Columbia or an estate or trust the income of which is subject to
United States federal income taxation regardless of source. This summary does
not address the federal income tax consequences to persons and entities other
than U.S. Holders. Non-U.S. Holders should consult their own tax advisors.
Unless otherwise stated, this summary deals only with Preferred Securities held
as capital assets by holders who purchase the Preferred Securities upon original
issuance ("Initial Holders"). It does not deal with special classes of holders
such as banks, thrifts, real estate investment trusts, regulated investment
companies, insurance companies, dealers in securities or currencies, tax-exempt
investors, or persons that will hold the Preferred Securities as a position, in
a "straddle," as part of a "synthetic security" or "hedge," as part of a
"conversion transaction" or other integrated investment, or as other than a
capital asset. This summary also does not address the tax consequences to
persons that have a functional currency other than the U.S. Dollar or the tax
consequences to shareholders, partners or beneficiaries of a holder of Preferred
Securities. Further, it does not include any description of any alternative
minimum tax consequences or the tax laws of any state or local government or of
any foreign government that may be applicable to the Preferred Securities. This
summary is based on the Internal Revenue Code of 1986, as amended (the "Code"),
Treasury regulations thereunder and administrative and judicial interpretations
thereof, as of the date hereof, all of which are subject to change, possibly on
a retroactive basis.
 
CLASSIFICATION OF NSP FINANCING
 
    In connection with the issuance of the Preferred Securities, Gardner, Carton
& Douglas, special tax counsel to the Company and the Trust, will render its
opinion generally to the effect that, under then current law and assuming full
compliance with the terms of the Declaration and the Indenture (and certain
other documents), and based on certain facts and assumptions contained in such
opinion, the Trust will be classified for United States federal income tax
purposes as a grantor trust and not as an association taxable as a corporation.
Accordingly, for United States federal income tax purposes, each holder of
Preferred Securities generally will be considered the owner of an undivided
interest in the Junior Subordinated Debentures, and each holder will be required
to include in its gross income the items of income realized including any OID
accrued with respect to its allocable share of those Junior Subordinated
Debentures in accordance with its method of accounting.
 
INTEREST INCOME AND ORIGINAL ISSUE DISCOUNT
 
    Recently adopted Treasury regulations (the "Regulations") generally provide
that stated interest on a debt instrument issued on or after August 13, 1996, is
not "qualified stated interest" and, therefore, will give rise to OID unless
such interest is unconditionally payable in cash or in property (other than debt
instruments of the issuer) at least annually at a single fixed rate. Interest is
considered to be unconditionally payable only if reasonable legal remedies exist
to compel timely payment or the debt instrument otherwise provides terms and
conditions that make the likelihood of late payment (other than late payment
that occurs within a reasonable grace period) or non-payment a "remote
contingency."
 
    The Company has the right under the terms of the Junior Subordinated
Debentures to defer any interest payment from time to time for a period not
exceeding 20 consecutive quarterly interest payment periods. Unless the
likelihood of exercise of such right is remote, the Junior Subordinated
Debentures would be issued with OID. During any Extension Period the terms of
the Junior Subordinated Debentures provide that the Company shall not declare or
pay any dividend on, or repurchase, redeem or otherwise
 
                                      S-32
<PAGE>
acquire any of its capital stock. See "Description of Junior Subordinated
Debentures -- Option to Extend Interest Payment Period." The Company currently
believes that the adverse impact that the imposition of such restrictions would
have on the Company make the likelihood of its exercising its right to defer
remote.
 
    Based on the foregoing, the Company believes that the stated interest on the
Junior Subordinated Debentures should be considered unconditionally payable for
purposes of the Regulations and that Junior Subordinated Debentures should not
be considered to be issued with OID at the time of their original issuance.
Accordingly, a holder of the Preferred Securities should include in gross income
the interest on the Preferred Securities in accordance with such holders'
regular method of tax accounting. There can be no assurance, however, that the
IRS will agree with such determination.
 
    Under the Regulations, if the Company exercised its option to defer any
payment of interest, the Junior Subordinated Debentures would at that time be
treated as issued with OID and all interest thereafter payable will be treated
as OID as long as the Junior Subordinated Debentures remain outstanding. In such
event, a holder will be required to include in gross income as OID an amount
equal to the interest accrued during each calendar quarter in an Extension
Period on an economic accrual basis regardless of such holder's regular method
of tax accounting. As a result, during any period in which the Company has
elected to extend the interest payment period a holder will be required to
include OID in gross income prior to the receipt of a corresponding cash
payment.
 
RECEIPT OF JUNIOR SUBORDINATED DEBENTURES OR CASH UPON LIQUIDATION OF NSP
  FINANCING
 
    Under certain circumstances, as described under the caption "Description of
the Preferred Securities -- Special Event Redemption or Distribution," Junior
Subordinated Debentures may be distributed to holders in exchange for the
Preferred Securities and in liquidation of the Trust. Under current law, such a
distribution from a grantor trust, for United States federal income tax
purposes, would be treated as a non-taxable event to each holder and each holder
would receive an aggregate tax basis in the Junior Subordinated Debentures equal
to such holder's aggregate tax basis in its Preferred Securities. A holder's
holding period in the Junior Subordinated Debentures so received in liquidation
of the Trust would include the period during which the Preferred Securities were
held by such holder.
 
    Under certain circumstances described herein (see "Description of the
Preferred Securities -- Special Event Redemption or Distribution"), the Junior
Subordinated Debentures may be redeemed for cash and the proceeds of such
redemption distributed to holders in redemption of their Preferred Securities.
Under current law, such a redemption of the Junior Subordinated Debentures
would, for United States federal income tax purposes, constitute a taxable
disposition of the redeemed Preferred Securities, and a holder could recognize
gain or loss as if it sold such redeemed Preferred Securities for cash. See "--
Sales of Preferred Securities."
 
SALES OF PREFERRED SECURITIES
 
    A holder that sells Preferred Securities will recognize gain or loss equal
to the difference between its adjusted tax basis in the Preferred Securities and
the amount realized on the sale of such Preferred Securities (other than with
respect to accrued and unpaid interest that has not yet been included in income,
which will be treated as ordinary income). A holder's adjusted tax basis in the
Preferred Securities generally will be its initial purchase price increased by
accrued interest including any OID previously includible in such holder's gross
income to the date of disposition (and the accrual of market discount, if any,
if an election to accrue market discount in income currently is made) and
decreased by payments received on the Preferred Securities. Except to the extent
noted above and subject to the market discount rules of the Code, such gain or
loss generally will be a capital gain or loss and generally will be a long-term
capital gain or loss if the Preferred Securities have been held for more than
one year.
 
    The Preferred Securities may trade at a price that does not accurately
reflect the value of accrued but unpaid interest with respect to the underlying
Junior Subordinated Debentures. A holder who uses the
 
                                      S-33
<PAGE>
accrual method of accounting for tax purposes (and a cash method holder, if the
Junior Subordinated Debentures are deemed to have been issued with OID) and who
disposes of his Preferred Securities between record dates for payments of
distributions thereon will be required to include accrued but unpaid interest on
the Junior Subordinated Debentures through the date of disposition in income as
ordinary income (i.e., interest or, possibly, OID) and to add such amount to his
adjusted tax basis in his pro rata share of the underlying Junior Subordinated
Debentures deemed disposed of. To the extent the selling price is less than the
holder's adjusted tax basis (which will include, all OID and, with respect to an
accrual method taxpayer, accrued but unpaid interest) a holder will recognize a
capital loss except to the extent the purchase price reflects accrued interest
not otherwise required to be included in the holder's income, which accrued
interest will be ordinary income. Subject to certain limited exceptions, capital
losses cannot be applied to offset ordinary income for United States federal
income tax purposes.
 
INFORMATION REPORTING TO HOLDERS
 
    Subject to the qualifications discussed below, income on the Preferred
Securities will be reported to holders on Forms 1099, which forms should be
mailed to holders of Preferred Securities by January 31 following each calendar
year.
 
    The Trust will be obligated to report annually to Cede & Co., as holder of
record of the Preferred Securities, the OID related to the Junior Subordinated
Debentures that accrued during the year. The Trust currently intends to report
such information on Form 1099 prior to January 31 following each calendar year
even though the Trust is not legally required to report to record holders until
April 15 following each calendar year. The Underwriters (as defined herein) have
indicated to the Trust that, to the extent that they hold Preferred Securities
as nominees for beneficial holders, they currently expect to report to such
beneficial holders on Forms 1099 by January 31 following each calendar year.
Under current law, holders of Preferred Securities who hold as nominees for
beneficial holders will not have any obligation to report information regarding
the beneficial holders to the Trust. The Trust, moreover, will not have any
obligation to report to beneficial holders who are not also record holders.
Thus, beneficial holders of Preferred Securities who hold their respective
Preferred Securities through the Underwriters will receive Forms 1099 reflecting
the income on their respective Preferred Securities from such nominee holders
rather than the Trust.
 
BACKUP WITHHOLDING
 
    Payments made on, and proceeds from the sale of, the Preferred Securities
may be subject to a "backup" withholding tax of 31% unless the holder complies
with certain identification requirements. Any withheld amounts will be allowed
as a credit against the holder's United States federal income tax, provided the
required information is provided to the Service.
 
PROPOSED TAX LEGISLATION
 
    On March 19, 1996, President Clinton proposed certain tax law changes (the
"Proposed Legislation") that would, among other things, generally deny corporate
issuers a deduction for interest in respect of certain debt obligations, such as
the Junior Subordinated Debentures, issued on or after December 7, 1995. On
March 29, 1996, Senate Finance Committee Chairman William V. Roth, Jr. and House
Ways and Means Committee Chairman Bill Archer issued a joint statement (the
"Joint Statement") indicating their intent that the Proposed Legislation, if
adopted by either of the tax-writing committees of Congress, would have an
effective date that is no earlier than the date of "appropriate Congressional
action." Based upon the Joint Statement, it is expected that if the Proposed
Legislation were to be enacted, such legislation would not apply to the Junior
Subordinated Debentures. There can be no assurances, however, that the effective
date guidance contained in the Joint Statement will be incorporated into the
Proposed Legislation, if enacted, or that other legislation enacted after the
date hereof will not otherwise adversely affect the ability of the Company to
deduct the interest payable on the Junior Subordinated Debentures.
 
                                      S-34
<PAGE>
Accordingly, there can be no assurance that a Tax Event will not occur. See
"Description of the Preferred Securities -- Special Event Redemption or
Distribution."
 
    THE UNITED STATES FEDERAL INCOME TAX DISCUSSION SET FORTH ABOVE IS INCLUDED
FOR GENERAL INFORMATION ONLY AND MAY NOT BE APPLICABLE DEPENDING UPON A HOLDER'S
PARTICULAR SITUATION. HOLDERS SHOULD CONSULT THEIR TAX ADVISORS WITH RESPECT TO
THE TAX CONSEQUENCES TO THEM OF THE PURCHASE, OWNERSHIP AND DISPOSITION OF THE
PREFERRED SECURITIES, INCLUDING THE TAX CONSEQUENCES UNDER STATE, LOCAL, FOREIGN
AND OTHER TAX LAWS AND THE POSSIBLE EFFECTS OF CHANGES IN UNITED STATES FEDERAL
OR OTHER TAX LAWS.
 
                                      S-35
<PAGE>
                                  UNDERWRITING
 
    Subject to the terms and conditions set forth in a purchase agreement (the
"Purchase Agreement"), the Trust has agreed to sell to each of the Underwriters
named below, and each of the Underwriters, has severally agreed to purchase the
number of Preferred Securities set forth opposite its name below. In the
Purchase Agreement, the several Underwriters have agreed, subject to the terms
and conditions set forth therein, to purchase all the Preferred Securities
offered hereby if any of the Preferred Securities are purchased. In the event of
default by an Underwriter, the Purchase Agreement provides that, in certain
circumstances, the purchase commitments of the nondefaulting Underwriters may be
increased or the Purchase Agreement may be terminated.
 
<TABLE>
<CAPTION>
                                                                                   NUMBER OF
                                                                                   PREFERRED
                                  UNDERWRITERS                                     SECURITIES
- --------------------------------------------------------------------------------  ------------
<S>                                                                               <C>
Merrill Lynch, Pierce, Fenner & Smith
          Incorporated..........................................................
Goldman, Sachs & Co.............................................................
A.G. Edwards & Sons, Inc........................................................
Bear, Stearns & Co. Inc.........................................................
Dain Bosworth Incorporated......................................................
Dean Witter Reynolds Inc........................................................
Piper Jaffray Inc...............................................................
                                                                                  ------------
          Total.................................................................
                                                                                  ------------
                                                                                  ------------
</TABLE>
 
    The Underwriters propose to offer the Preferred Securities in part directly
to the public at the initial public offering price, as set forth on the cover
page of this Prospectus Supplement, and in part to certain securities dealers at
such price less a concession not in excess of $.      per Preferred Security,
provided that such concession for sales of 10,000 or more Preferred Securities
to any single purchaser will be $.      per Preferred Security. The Underwriters
may allow, and such dealers may reallow, a discount not in excess of $.      per
Preferred Security to certain other brokers and dealers. After the initial
public offering, the public offering price, concession and discount may be
changed.
 
    In view of the fact that the proceeds of the sale of the Preferred
Securities will be used to purchase the Junior Subordinated Debentures of the
Company, the Purchase Agreement provides that the Company will agree to pay as
compensation ("Underwriters' Compensation") to the Underwriters for the
Underwriters' arranging the investment therein of such proceeds, an amount in
United States federal (same day) funds of $.      per Preferred Security (or
$      in the aggregate) for the accounts of the several Underwriters, provided
that such compensation for sales of 10,000 or more Preferred Securities to any
single purchaser will be $.      per Preferred Security. Therefore, to the
extent of such sales, the actual amount of Underwriters' Compensation will be
less than the aggregate amount specified in the preceding sentence.
 
    During a period of 30 days from the date of the Prospectus Supplement,
neither the Trust nor the Company will, without the prior written consent of
Merrill Lynch, Pierce, Fenner & Smith Incorporated, directly or indirectly,
sell, offer to sell, grant any option for the sale of, or otherwise dispose of,
any Preferred Securities, any security convertible into or exchangeable into or
exercisable for Preferred Securities or the Junior Subordinated Debentures or
any debt securities substantially similar to the Junior Subordinated Debentures
or any equity securities substantially similar to the Preferred Securities
(except for the Junior Subordinated Debentures and the Preferred Securities
offered hereby).
 
    Application will be made to list the Preferred Securities on the NYSE under
the symbol "       ". If approved, trading of the Preferred Securities on the
New York Stock Exchange is expected to commence
 
                                      S-36
<PAGE>
within a 30 day period after the initial delivery of the Preferred Securities.
The Underwriters have advised the Trust that they intend to make a market in the
Preferred Securities prior to the commencement of trading on the New York Stock
Exchange. The Underwriters will have no obligation to make a market in the
Preferred Securities, however, and may cease market making activities, if
commenced, at any time.
 
    Prior to this offering, there has been no public market for the Preferred
Securities. In order to meet one of the requirements for listing the Preferred
Securities on the New York Stock Exchange, the Underwriters will undertake to
sell lots of 100 or more Preferred Securities to a minimum of 400 beneficial
holders.
 
    The Company and the Trust have agreed to indemnify the Underwriters against,
or contribute to payments that the Underwriters may be required to make in
respect of, certain liabilities, including liabilities under the Securities Act
of 1933, as amended.
 
    Certain of the Underwriters engage in transactions with, and, from time to
time, have performed services for, the Company and its subsidiaries in the
ordinary course of business.
 
                                 LEGAL MATTERS
 
    The validity of the Indenture, the Guarantee and the Junior Subordinated
Debentures and certain matters relating thereto will be passed upon on behalf of
the Company by Gary R. Johnson, Vice President, Secretary and Counsel for the
Company. Certain matters of Delaware law relating to the validity of the
Preferred Securities will be passed upon for NSP Financing by Richards, Layton &
Finger, Wilmington, Delaware, special counsel to the Company and NSP Financing.
Certain United States federal income taxation matters will be passed upon for
the Company and NSP Financing by Gardner, Carton & Douglas, special tax counsel
to the Company and NSP Financing. Certain legal matters will be passed upon for
the Underwriters by Gardner, Carton & Douglas, Chicago, Illinois. Mr. Johnson is
a full-time employee and officer of the Company and owns 2,790.389 shares of the
Company as of November 30, 1996. Gardner, Carton & Douglas from time to time
renders legal services to the Company.
 
                                      S-37
<PAGE>
- -------------------------------------------
                                     -------------------------------------------
- -------------------------------------------
                                     -------------------------------------------
 
    NO DEALER, SALESPERSON OR OTHER INDIVIDUAL HAS BEEN AUTHORIZED TO GIVE ANY
INFORMATION OR TO MAKE ANY REPRESENTATIONS OTHER THAN THOSE CONTAINED OR
INCORPORATED BY REFERENCE IN THIS PROSPECTUS SUPPLEMENT OR THE PROSPECTUS IN
CONNECTION WITH THE OFFER MADE BY THIS PROSPECTUS SUPPLEMENT AND THE PROSPECTUS
AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED
UPON AS HAVING BEEN AUTHORIZED BY NORTHERN STATES POWER COMPANY, NSP FINANCING I
OR THE UNDERWRITERS. NEITHER THE DELIVERY OF THIS PROSPECTUS SUPPLEMENT AND THE
PROSPECTUS NOR ANY SALE MADE HEREUNDER AND THEREUNDER SHALL UNDER ANY
CIRCUMSTANCES CREATE AN IMPLICATION THAT THERE HAS BEEN NO CHANGE IN THE AFFAIRS
OF NORTHERN STATES POWER COMPANY OR NSP FINANCING I SINCE THE DATE HEREOF. THIS
PROSPECTUS SUPPLEMENT AND THE PROSPECTUS DO NOT CONSTITUTE AN OFFER OR
SOLICITATION BY ANYONE IN ANY STATE IN WHICH SUCH OFFER OR SOLICITATION IS NOT
AUTHORIZED OR IN WHICH THE PERSON MAKING SUCH OFFER OR SOLICITATION IS NOT
QUALIFIED TO DO SO OR TO ANYONE TO WHOM IT IS UNLAWFUL TO MAKE SUCH OFFER OR
SOLICITATIONS.
                            ------------------------
 
                               TABLE OF CONTENTS
                             PROSPECTUS SUPPLEMENT
 
<TABLE>
<CAPTION>
                                                   PAGE
                                                 ---------
<S>                                              <C>
Summary Financial Information..................        S-3
Risk Factors...................................        S-4
NSP............................................        S-9
Proposed Merger................................        S-9
NSP Financing I................................       S-10
NSP's Ratio of Earnings to Fixed Charges and
 Earnings to Combined Fixed Charges and
 Preferred Stock Dividends.....................       S-11
Accounting Treatment...........................       S-12
Use of Proceeds................................       S-12
Description of the Preferred Securities........       S-13
Description of Guarantee.......................       S-23
Description of the Junior Subordinated
 Debentures....................................       S-24
Effect of Obligations Under the Junior
 Subordinated Debentures and the Guarantee.....       S-31
United States Federal Income Taxation..........       S-32
Underwriting...................................       S-36
Legal Matters..................................       S-37
 
                  PROSPECTUS
 
Available Information..........................          2
Incorporation of Certain Documents by
 Reference.....................................          3
NSP............................................          4
Proposed Merger................................          4
The NSP Trusts.................................          5
Use of Proceeds................................          6
NSP's Ratio of Earnings to Fixed Charges and
 Ratio of Earnings to Fixed Charges and
 Preferred Stock Dividends.....................          6
Description of the Subordinated Debt
 Securities....................................          7
Description of the Preferred Securities........         13
Description of the Preferred Securities
 Guarantees....................................         14
Plan of Distribution...........................         17
Validity of Securities.........................         18
Experts........................................         18
</TABLE>
 
                            ------------------------
 
                                 PREFERRED SECURITIES
 
                                     [LOGO]
 
                                NSP FINANCING I
 
                                % TRUST ORIGINATED
                             PREFERRED SECURITIESSM
                                  ("TOPRSSM")
                            GUARANTEED TO THE EXTENT
                              SET FORTH HEREIN BY
 
                             NORTHERN STATES POWER
                                    COMPANY
                           (A MINNESOTA CORPORATION)
 
                            ------------------------
 
                             PROSPECTUS SUPPLEMENT
 
                            ------------------------
 
                              MERRILL LYNCH & CO.
                              GOLDMAN, SACHS & CO.
                           A.G. EDWARDS & SONS, INC.
                            BEAR, STEARNS & CO. INC.
                           DAIN BOSWORTH INCORPORATED
                           DEAN WITTER REYNOLDS INC.
                               PIPER JAFFRAY INC.
 
                                            , 199
 
- -------------------------------------------
                                     -------------------------------------------
- -------------------------------------------
                                     -------------------------------------------
<PAGE>
INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A
REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT BECOMES
EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE SECURITIES
IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.
<PAGE>
                 SUBJECT TO COMPLETION, DATED DECEMBER 27, 1996
 
PROSPECTUS
 
                                  $200,000,000
                         NORTHERN STATES POWER COMPANY
                           (A MINNESOTA CORPORATION)
                          SUBORDINATED DEBT SECURITIES
                             ---------------------
 
                                NSP FINANCING I
                                NSP FINANCING II
                              PREFERRED SECURITIES
                  GUARANTEED TO THE EXTENT SET FORTH HEREIN BY
                         NORTHERN STATES POWER COMPANY
                           (A MINNESOTA CORPORATION)
                             ---------------------
 
    Northern States Power Company, a Minnesota corporation, (the "Company") may
offer, from time to time, unsecured subordinated debt securities (the
"Subordinated Debt Securities") consisting of debentures, notes and other
unsecured evidence of indebtedness in one or more series and in amounts, at
prices and on terms to be determined at or prior to the time of sale.
 
    NSP Financing I and NSP Financing II (each, an "NSP Trust"), statutory
business trusts formed under the laws of the State of Delaware, may offer, from
time to time, preferred securities, representing undivided beneficial interests
in the assets of the respective NSP Trust ("Preferred Securities"). The payment
of periodic cash distributions ("distributions") with respect to Preferred
Securities of each of the NSP Trusts out of moneys held by each of the NSP
Trusts, and payment on liquidation, redemption or otherwise with respect to such
Preferred Securities, will be guaranteed by the Company to the extent described
herein (each a "Guarantee"). See "Description of the Preferred Securities
Guarantees" below. The Company's obligations under the Preferred Securities
Guarantees are subordinate and junior in right of payment to all other
liabilities of the Company and rank PARI PASSU with the most senior preferred
stock, if any, issued from time to time by the Company. Subordinated Debt
Securities may be issued and sold from time to time in one or more series to an
NSP Trust, or a trustee of such NSP Trust, in connection with the investment of
the proceeds from the offering of Preferred Securities and Common Securities (as
defined herein) of such NSP Trust. The Subordinated Debt Securities purchased by
an NSP Trust may be subsequently distributed pro rata to holders of Preferred
Securities and Common Securities in connection with the dissolution of such NSP
Trust upon the occurrence of certain events as may be described in an
accompanying Prospectus Supplement.
 
    Specific terms of the particular Subordinated Debt Securities, the Preferred
Securities and the related Preferred Securities Guarantees, in respect of which
this Prospectus is being delivered (the "Offered Securities") will be set forth
in an accompanying Prospectus Supplement or Supplements, together with the terms
of the offering of the Offered Securities, the initial price thereof and the net
proceeds from the sale thereof. The Prospectus Supplement will set forth with
regard to the particular Offered Securities, without limitation, the following:
(i) in the case of Subordinated Debt Securities, the designation, aggregate
principal amount, denomination, maturity, any exchange, conversion, redemption
or sinking fund provisions, interest rate (which may be fixed or variable), the
time and method of calculating interest payments, the right of the Company, if
any, to defer payment of interest on the Subordinated Debt Securities and the
maximum length of such deferral period, public offering price, ranking as senior
or subordinated debt, any listing on a securities exchange and other specific
terms of the offering, and (ii) in the case of Preferred Securities, the
designation, number of securities, liquidation preference per security, initial
public offering price, any listing on a securities exchange, dividend rate (or
method of calculation thereof), dates on which dividends shall be payable and
dates from which dividends shall accrue, any voting rights, any redemption,
exchange or sinking fund provisions, any other rights, preferences, privileges,
limitations or restrictions relating to the Preferred Securities of a specific
series and the terms upon which the proceeds of the sale of the Preferred
Securities will be used to purchase a specific series of Subordinated Debt
Securities of the Company. The Offered Securities may be offered in amounts, at
prices and on terms to be determined at the time of the offering, PROVIDED,
HOWEVER, that the aggregate offering price to the public of the Offered
Securities will be limited to $200,000,000.
 
    The Company and/or each of the NSP Trusts may sell the Offered Securities
directly, through agents designated from time to time or through underwriters or
dealers. See "Plan of Distribution." If any agents of the Company and/or any NSP
Trust or any underwriters or dealers are involved in the sale of the Offered
Securities, the names of such agents, underwriters or dealers and any applicable
commissions and discounts will be set forth in the related Prospectus
Supplement.
 
    This Prospectus may not be used to consummate sales of Offered Securities
unless accompanied by a Prospectus Supplement.
                           --------------------------
 THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
     EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
     SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
         PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
             REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
                The date of this Prospectus is          , 1997.
<PAGE>
    NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS, ANY ACCOMPANYING
PROSPECTUS SUPPLEMENT OR THE DOCUMENTS INCORPORATED OR DEEMED INCORPORATED BY
REFERENCE HEREIN, AND ANY INFORMATION OR REPRESENTATIONS NOT CONTAINED HEREIN OR
THEREIN MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY OR THE
NSP TRUSTS OR BY ANY AGENT, DEALER OR UNDERWRITER. THIS PROSPECTUS AND ANY
ACCOMPANYING PROSPECTUS SUPPLEMENT DO NOT CONSTITUTE AN OFFER TO SELL OR A
SOLICITATION OF AN OFFER TO BUY THE SECURITIES IN ANY CIRCUMSTANCES IN WHICH
SUCH OFFER OR SOLICITATION IS UNLAWFUL. THE DELIVERY OF THIS PROSPECTUS OR ANY
PROSPECTUS SUPPLEMENT AT ANY TIME DOES NOT IMPLY THAT THE INFORMATION HEREIN OR
THEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO THE DATE OF SUCH INFORMATION.
 
    This Prospectus and the documents incorporated by reference herein,
including statements regarding the anticipated impact of the proposed merger,
contain certain forward-looking statements and information that are subject to
certain risks, uncertainties and assumptions. Such forward-looking statements
are intended to be identified in this document by the words "anticipate",
"estimate", "expect", "objective", "possible", "potential" and similar
expressions. Actual results may vary materially. Factors that could cause actual
results to differ materially include, but are not limited to: general economic
conditions, including their impact on capital expenditures; business conditions
in the energy industry; competitive factors; unusual weather; regulatory
decisions regarding the proposed combination of the Company and Wisconsin Energy
Company; and the other risk factors listed in Exhibit 99.01 to the Company's
report on Form 10-Q for the quarter ended September 30, 1996.
 
                             AVAILABLE INFORMATION
 
    The Company is subject to the informational requirements of the Securities
Exchange Act of 1934, as amended (the "1934 Act") and in accordance therewith
files reports, proxy statements and other information with the Securities and
Exchange Commission (the "SEC"). Such reports, proxy statements and other
information on file can be inspected and copied at the SEC's Public Reference
Room, Judiciary Plaza, 450 Fifth Street, N.W., Washington, DC 20549, as well as
the following Regional Offices of the SEC: Seven World Trade Center, Suite 1300,
New York, New York 10048; and Citicorp Center, 500 West Madison Street, Suite
1400, Chicago, Illinois 60661-2511. Copies of such material can be obtained from
the Public Reference Section of the SEC at Judiciary Plaza, 450 Fifth Street,
N.W., Washington, DC 20549, at prescribed rates. In addition, reports, proxy
statements and other information may also be inspected at the office of the
Library of the New York Stock Exchange, 20 Broad Street, New York, New York, at
the office of the Chicago Stock Exchange, 440 South LaSalle Street, Chicago,
Illinois, and at the office of the Pacific Stock Exchange, 301 Pine Street, San
Francisco, California, on which exchanges the Company's common stock is listed.
In addition, electronically filed documents, including reports, proxy and
information statements and other information regarding the Company, can be
obtained from the SEC's Web site at http://www.sec.gov. The Company is not
required to, and does not, provide Annual Reports to holders of its debt
securities unless specifically requested by a holder.
 
    This Prospectus constitutes a part of a Registration Statement on Form S-3
(together with all amendments and exhibits thereto, the "Registration
Statement") filed by the Company and the NSP Trusts with the SEC under the
Securities Act of 1933, as amended (the "Securities Act") with respect to the
Offered Securities. This Prospectus does not contain all of the information set
forth in such Registration Statement, certain parts of which are omitted in
accordance with the rules and regulations of the SEC. Reference is made to such
Registration Statement and to the exhibits relating thereto for further
information with respect to the Company, the NSP Trusts, and the Offered
Securities. Any statements contained herein concerning the provisions of any
document filed as an exhibit to the Registration Statement or otherwise filed
with the SEC or incorporated by reference herein are not necessarily complete,
and in each instance reference is made to the copy of such document so filed for
a more complete description of the matter involved. Each such statement is
qualified in its entirety by such reference.
 
    No separate financial statements of any of the NSP Trusts have been included
herein. The Company does not consider that such financial statements would be
material to holders of the Preferred Securities because (i) all of the voting
securities of each of the NSP Trusts will be owned, directly or indirectly, by
the
<PAGE>
Company, a reporting company under the Exchange Act, (ii) each of the NSP Trusts
has no independent operations but exists for the sole purpose of issuing
securities representing undivided beneficial interests in the assets of such NSP
Trust and investing the proceeds thereof in Subordinated Debt Securities issued
by the Company, and (iii) the Company's obligations described herein and in any
accompanying prospectus supplement under the Declarations of each Trust, the
Guarantee issued with respect to Preferred Securities issued by that Trust, the
Subordinated Debt Securities purchased by that Trust and the related Indenture,
taken together, constitute a full and unconditional guarantee of payments due on
the Trust Securities. See "Description of the Subordinated Debt Securities" and
"Description of the Preferred Securities Guarantees."
 
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
 
    The following documents filed by the Company with the SEC pursuant to the
1934 Act are incorporated by reference herein and made a part hereof:
 
1.  Annual Report on Form 10-K for the year ended December 31, 1995.
 
2.  The Company's Quarterly Reports on Form 10-Q for the quarters ended March
    31, 1996; June 30, 1996 and September 30, 1996.
 
3.  The Company's Current Reports on Form 8-K dated January 18, 1996; March 1,
    1996; April 18, 1996; July 9, 1996; July 19, 1996; September 4, 1996 and
    November 15, 1996.
 
    All documents filed by the Company pursuant to Sections 13(a), 13(c), 14 or
15(d) of the 1934 Act subsequent to the date hereof and prior to the termination
of the offering of the Offered Securities pursuant hereto shall be deemed to be
incorporated by reference in this Prospectus or in any Prospectus Supplement and
to be a part hereof from the date of filing of such documents.
 
    Any statement contained herein or in a document incorporated or deemed to be
incorporated by reference in this Prospectus or in any Prospectus Supplement
shall be deemed to be modified or superseded for purposes of this Prospectus or
any Prospectus Supplement to the extent that a statement contained in this
Prospectus or in any Prospectus Supplement or in any other subsequently filed
document which also is or is deemed to be incorporated by reference in this
Prospectus or in any Prospectus Supplement modifies or supersedes such
statement. Any statement so modified or superseded shall not be deemed, except
as so modified or superseded, to constitute a part of this Prospectus or any
Prospectus Supplement.
 
    THE COMPANY UNDERTAKES TO PROVIDE WITHOUT CHARGE TO EACH PERSON TO WHOM A
COPY OF THIS PROSPECTUS HAS BEEN DELIVERED, UPON THE WRITTEN OR ORAL REQUEST OF
ANY SUCH PERSON, A COPY OF ANY OR ALL OF THE FOREGOING DOCUMENTS INCORPORATED
HEREIN BY REFERENCE, OTHER THAN EXHIBITS TO SUCH DOCUMENTS (UNLESS SUCH EXHIBITS
ARE SPECIFICALLY INCORPORATED BY REFERENCE INTO SUCH DOCUMENTS). SUCH REQUESTS
SHOULD BE DIRECTED TO: ASSISTANT SECRETARY, NORTHERN STATES POWER COMPANY, 414
NICOLLET MALL, MINNEAPOLIS, MINNESOTA 55401, (612-330-5994).
 
                                       3
<PAGE>
                                     [LOGO]
 
    Northern States Power Company (the "Company") was incorporated in 1909 under
the laws of Minnesota. Its executive offices are located at 414 Nicollet Mall,
Minneapolis, Minnesota 55401. (Phone 612-330-5500). The Company's subsidiaries
include Northern States Power Company, an operating public utility incorporated
in Wisconsin ("NSP - Wisconsin"), NRG Energy, Inc. ("NRG"), a Delaware
corporation, and Viking Gas Transmission Company, a Delaware corporation
("Viking") and several other subsidiaries. The Company and its subsidiaries
collectively are referred to herein as NSP.
 
    NSP is predominantly an operating public utility engaged in the generation,
transmission and distribution of electricity throughout a 49,000 square mile
service area and the transportation and distribution of natural gas in
approximately 156 communities within this area. Viking is a regulated natural
gas transmission company that operates a 500-mile interstate gas pipeline. NRG
is primarily engaged in managing several of NSP's non-regulated energy
subsidiaries.
 
    The Company serves customers in Minnesota, North Dakota and South Dakota.
NSP - Wisconsin serves customers in Wisconsin and Michigan. Of the approximately
three million people served by the Company and NSP - Wisconsin, the majority are
concentrated in the Minneapolis-St. Paul Metropolitan Area. In 1995, about 63
percent of NSP's electric retail revenue was derived from sales in the
Minneapolis-St. Paul Metropolitan Area and about 55 percent of retail gas
revenues came from sales in the St. Paul area. NSP's electric generation for
1995 was provided for by coal (57%), nuclear (38%), and renewable and other
fuels (5%). NSP currently operates three nuclear units that were placed in
service in 1971, 1973 and 1974. NSP has no additional nuclear units under
construction.
 
                                PROPOSED MERGER
 
    On April 28, 1995, the Company and Wisconsin Energy Corporation ("WEC")
entered into an Agreement and Plan of Merger (the "Merger Agreement"), which
provides for a strategic business combination involving the Company and WEC in a
"merger-of-equals" transaction (the "Transaction") to form Primergy Corporation
("Primergy"). Pursuant to the Transaction, the Company will reincorporate in
Wisconsin for regulatory reasons. This reincorporation will be accomplished by
the merger of the Company into Northern Power Wisconsin Corp., a Wisconsin
corporation and wholly-owned subsidiary of the Company ("New NSP"), with New NSP
being the surviving corporation and succeeding to the business of the Company as
an operating public utility. Following such merger, a wholly-owned subsidiary of
WEC will be merged with and into New NSP, with New NSP being the surviving
corporation and becoming a subsidiary of Primergy. It is anticipated that,
following the Transaction, the Company's Wisconsin utility subsidiary, NSP -
Wisconsin, will be merged into WEC's present principal utility subsidiary and
that NRG and the Company's other subsidiaries will become subsidiaries of
Primergy.
 
    The goal of the Company and WEC was to receive approvals from all required
regulatory authorities by the end of 1996. However, it appears that all
necessary regulatory approvals will not be obtained by the end of 1996, and as a
result, the Transaction will not be completed during 1996. If this is the case,
the Company and WEC will continue to pursue regulatory approvals and completion
of the Transaction as soon as possible in 1997.
 
    Under the Merger Agreement, completion of the Transaction is conditioned
upon the prior receipt of all necessary regulatory approvals without the
imposition of materially adverse terms.
 
    Following the completion of the Transaction, the Junior Subordinated
Debentures and the Company's outstanding Senior Indebtedness will be obligations
of New NSP, as a subsidiary of Primergy, and will continue to be subject to the
Indenture as described in this Prospectus. However, as described above, New
 
                                       4
<PAGE>
NSP is not expected to retain any of the Company's subsidiaries and the Junior
Subordinated Debentures will not be an obligation of Primergy or any other
subsidiary of Primergy. For the twelve months ended September 30, 1996 and the
year ended December 31, 1995, the Company's subsidiaries constituted 5% and 13%
of NSP's consolidated net income, respectively, and represented 12% of NSP's
consolidated assets and 18% of NSP's consolidated liabilities including
long-term debt at September 30, 1996. For a further discussion of the
Transaction, including pro forma financial information and the status of the
required regulatory approvals, see the Company's current and periodic reports
filed with the Commission that are incorporated by reference herein.
 
                                 THE NSP TRUSTS
 
    Each of NSP I and NSP II is a statutory business trust formed under Delaware
law pursuant to (i) a separate declaration of trust (each a "Declaration")
executed by the Company, as sponsor for such trust (the "Sponsor") and the NSP
Trustees (as defined herein) for such trust and (ii) the filing of a certificate
of trust with the Delaware Secretary of State on December 23, 1996. Each NSP
Trust exists for the exclusive purposes of (i) issuing the Preferred Securities
and common securities representing undivided beneficial interests in the assets
of such Trust (the "Common Securities" and, together with the Preferred
Securities, the "Trust Securities"), (ii) investing the gross proceeds of the
Trust Securities in the Subordinated Debt Securities and (iii) engaging in only
those other activities necessary or incidental thereto. All of the Common
Securities will be directly or indirectly owned by the Company. The Common
Securities will rank PARI PASSU, and payments will be made thereon pro rata,
with the Preferred Securities except that upon an event of default under the
Declaration, the rights of the holders of the Common Securities to payment in
respect of distributions and payments upon liquidation, redemption and otherwise
will be subordinated to the rights of the holders of the Preferred Securities.
The Company will, directly or indirectly, acquire Common Securities in an
aggregate liquidation amount equal to 3% of the total capital of each NSP Trust.
Each NSP Trust has a term of approximately forty-five (45) years, but may
earlier terminate as provided in the Declaration. Each NSP Trust's business and
affairs will be conducted by the trustees (the "NSP Trustees") appointed by the
Company, as the direct or indirect holder of all the Common Securities. The
holder of the Common Securities will be entitled to appoint, remove or replace
any of, or increase or reduce the number of, the NSP Trustees of an NSP Trust.
The duties and obligations of the NSP Trustees shall be governed by the
Declaration of such NSP Trust. A majority of the NSP Trustees (the "Regular
Trustees") of each NSP Trust will be persons who are employees or officers of or
affiliated with the Company. In certain limited circumstances set forth in a
Prospectus Supplement, the holders of a majority of the Preferred Securities
will be entitled to appoint one additional Regular Trustee, who need not be an
employee or officer of or otherwise affiliated with the Company. One NSP Trustee
of each NSP Trust will be a financial institution which will be unaffiliated
with the Company and which shall act as property trustee and as indenture
trustee for purposes of the Trust Indenture Act of 1939 (the "Trust Indenture
Act"), pursuant to the terms set forth in a Prospectus Supplement (the "Property
Trustee" or the "Institutional Trustee"). In addition, unless the Property
Trustee maintains a principal place of business in the State of Delaware, and
otherwise meets the requirements of applicable law, one NSP Trustee of each NSP
Trust will have its principal place of business or reside in the State of
Delaware (the "Delaware Trustee"). The Company will pay all fees and expenses
related to the NSP Trusts and the offering of Trust Securities. The office of
the Delaware Trustee for each NSP Trust in the State of Delaware is Wilmington
Trust Company, Rodney Square North, 1100 North Market Street, Wilmington,
Delaware 19890. The principal place of business of each NSP Trust shall be c/o
Northern States Power Company, 414 Nicollet Mall, Minneapolis, Minnesota 55401;
telephone (612) 330-5500.
 
                                       5
<PAGE>
                                USE OF PROCEEDS
 
    Each NSP Trust will use the proceeds received from the sale of its Preferred
Securities to purchase Subordinated Debt Securities from the Company. Unless
otherwise indicated in a Prospectus Supplement with respect to the proceeds from
the sale of the particular Offered Securities to which such Prospectus
Supplement relates, the Company intends to add the net proceeds from the sale of
Offered Securities to its general funds, to be used for general corporate
purposes, which may include the purchase or redemption of one or more series of
its preferred stock, capital expenditures, investment in subsidiaries, working
capital, repayment of short-term borrowings and other business opportunities.
Short-term borrowings of the Company aggregated $287 million at November 30,
1996.
 
                  NSP'S RATIO OF EARNINGS TO FIXED CHARGES AND
        RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED STOCK DIVIDENDS
 
    The following table sets forth the ratio of earnings to fixed charges and
the ratio of earnings to combined fixed charges and preferred stock dividends
for NSP on a historical and pro forma basis for the periods indicated.
 
<TABLE>
<CAPTION>
                                     TWELVE MONTHS
                                         ENDED         YEAR ENDED DECEMBER 31,
                                     SEPTEMBER 30,   ----------------------------
                                         1996        1995  1994  1993  1992  1991
                                     -------------   ----  ----  ----  ----  ----
                                      (unaudited)
<S>                                  <C>             <C>   <C>   <C>   <C>   <C>
NSP Ratio of Earnings to Fixed
  Charges..........................         3.7      3.9   4.0   4.0   3.2   3.9
New NSP Pro Forma Ratio of Earnings
  to Fixed Charges.................         4.3      4.2   4.2   4.0   3.1   4.0
NSP Ratio of Earnings to Combined
  Fixed
  Charges and Preferred Stock
  Dividends........................         3.4      3.6   3.6   3.5   2.8   3.4
New NSP Pro Forma Ratio of Earnings
  to Combined Fixed Charges and
  Preferred Stock Dividends........         3.8      3.7   3.7   3.5   2.7   3.4
</TABLE>
 
    For purposes of computing the ratio of earnings to fixed charges, (i)
earnings consist of income from continuing operations before accounting change
plus fixed charges, federal and state income taxes, deferred income taxes and
investment tax credits and less unconsolidated equity in earnings of
unconsolidated investees; and (ii) fixed charges consist of interest on
long-term debt, other interest charges, the interest component on leases and
amortization of debt discount, premium and expense. Preferred dividends
represent dividends paid on all preferred shares outstanding during the periods
and have been increased to an amount representing the pre-tax earnings which
would be required to cover such dividend requirements.
 
    The New NSP unaudited pro forma ratios of earnings to fixed charges and
earnings to combined fixed charges and preferred stock dividends for each of the
years in the five-year period ended December 31, 1995, and the twelve months
ended September 30, 1996, give effect to the Transaction as if it had occurred
at January 1, 1991. See the Notes to Unaudited Pro Forma Condensed Financial
Statements of New NSP in the Company's Quarterly Report on Form 10-Q for the
period ended September 30, 1996 for a description of the assumptions used to
prepare the unaudited pro forma ratios of earnings to fixed charges.
 
    Assuming that variable interest rate debt continues at interest rates
applicable on September 30, 1996, the annual interest requirements on long-term
debt of NSP outstanding at September 30, 1996 was $119,641,000.
 
                                       6
<PAGE>
                  DESCRIPTION OF SUBORDINATED DEBT SECURITIES
 
    THE FOLLOWING DESCRIPTION SETS FORTH CERTAIN GENERAL TERMS AND PROVISIONS OF
THE SUBORDINATED DEBT SECURITIES TO WHICH ANY PROSPECTUS SUPPLEMENT MAY RELATE.
THE PARTICULAR TERMS OF THE SUBORDINATED DEBT SECURITIES OFFERED BY ANY
PROSPECTUS SUPPLEMENT AND THE EXTENT, IF ANY, TO WHICH SUCH GENERAL PROVISIONS
MAY APPLY TO THE SUBORDINATED DEBT SECURITIES SO OFFERED WILL BE DESCRIBED IN
THE PROSPECTUS SUPPLEMENT RELATING TO SUCH SUBORDINATED DEBT SECURITIES.
 
    The Subordinated Debt Securities may be issued from time to time, in one or
more series and will be issued under an Indenture, as supplemented from time to
time, (as so supplemented, the "Indenture") between the Company and Norwest Bank
Minnesota, National Association, as trustee (the "Trustee").
 
    The following summaries of certain provisions of the Subordinated Debt
Securities and the Indenture do not purport to be complete and are subject to,
and are qualified in their entirety by express reference to, all the provisions
of the Indenture, including the definitions therein of certain terms. Certain
capitalized terms herein are defined in the Indenture.
 
GENERAL
 
    The Subordinated Debt Securities will be unsecured subordinated obligations
of the Company.
 
    The Indenture does not limit the aggregate principal amount of Subordinated
Debt Securities which may be issued thereunder and provides that Subordinated
Debt Securities may be issued thereunder, from time to time, in one or more
series.
 
    Reference is made to the Prospectus Supplement relating to the Subordinated
Debt Securities being offered for, among other things, the following terms
thereof: (1) the title of the Subordinated Debt Securities; (2) any limit on the
aggregate principal amount of such Subordinated Debt Securities; (3) the date or
dates on which such Subordinated Debt Securities will mature; (4) the rate or
rates (which may be fixed or variable) per annum at which such Subordinated Debt
Securities will bear interest or the method by which such rate or rates shall be
determined and the date from which such interest will accrue or the method by
which such date or dates shall be determined; (5) the dates on which such
interest will be payable and the Regular Record Dates for such Interest Payment
Dates; (6) the dates, if any, on which, and the price or prices at which, such
Subordinated Debt Securities may, pursuant to any mandatory or optional sinking
fund provisions, be redeemed by the Company and other detailed terms and
provisions of such sinking funds; (7) the date, if any, after which, and the
price or prices at which, the Offered Debt Securities may, pursuant to any
optional redemption provisions, be redeemed at the option of the Company or of
the Holder thereof and other detailed terms and provisions of such optional
redemption; (8) the right of the Company, if any, to defer payment of interest
on the Subordinated Debt Securities and the maximum length of any such deferral
period; and (9) any other terms of such Subordinated Debt Securities (which
terms shall not be inconsistent with the appropriate Indenture). For a
description of the terms of such Subordinated Debt Securities, reference must be
made to both the Prospectus Supplement relating thereto and to the description
of Subordinated Debt Securities set forth herein.
 
    Unless otherwise indicated in the Prospectus Supplement relating thereto,
the principal of, and any premium or interest on, the Subordinated Debt
Securities will be payable, and the Subordinated Debt Securities will be
exchangeable and transfers thereof will be registrable, at the Place of Payment,
provided that, at the option of the Company, payment of interest may be made by
check mailed to the address of the person entitled thereto as it appears in the
Security Register.
 
    Unless otherwise indicated in the Prospectus Supplement relating thereto,
the Offered Debt Securities will be issued in United States dollars in fully
registered form, without coupons, in denominations of $1,000 or any integral
multiple thereof. No service charge will be made for any transfer or exchange of
the Offered Debt Securities, but the Company may require payment of a sum
sufficient to cover any tax or other governmental charge payable in connection
therewith.
 
                                       7
<PAGE>
    For purposes of the descriptions contained herein, certain defined terms
have the following meanings:
 
    "Indebtedness" of any Person means, without duplication, (i) the principal
of and premium (if any) in respect of (A) indebtedness of such Person for money
borrowed and (B) indebtedness evidenced by notes, debentures, bonds or other
similar instruments for the payment of which such Person is responsible or
liable; (ii) all Capitalized Lease Obligations of such Person; (iii) all
obligations of such Person issued or assumed as the deferred purchase price of
property, all conditional sale obligations and all obligations under any title
retention agreement (but excluding trade accounts payable arising in the
ordinary course of business); (iv) all obligations of such Person for the
reimbursement of any obligor on any letter of credit, banker's acceptance or
similar credit transaction (other than obligations with respect to letters of
credit securing obligations (other than obligations described in (i) through
(iii) above) entered into in the ordinary course of business of such Person to
the extent such letters of credit are not drawn upon or, if and to the extent
drawn upon, such drawing is reimbursed no later than the third Business Day
following receipt by such Person of a demand for reimbursement following payment
on the letter of credit); (v) all obligations of the type referred to in clauses
(i) through (iv) of other Persons and all dividends of other Persons for the
payment of which, in either case, such Person is responsible or liable as
obligor, guarantor or otherwise; and (vi) all obligations of the type referred
to in clauses (i) through (v) of other Persons secured by any Lien on any
property or asset of such Person (whether or not such obligation is assumed by
such Person), the amount of such obligation being deemed to be the lesser of the
value of such property or assets or the amount of the obligation so secured.
 
    "Capitalized Lease Obligations" means an obligation under a lease that is
required to be capitalized for financial reporting purposes in accordance with
GAAP, and the amount of Indebtedness represented by such obligation shall be the
capitalized amount of such obligation determined in accordance with such
principles.
 
    "Senior Indebtedness" means, with respect to the Company, Indebtedness of
the Company, except for (1) any such Indebtedness that is by its terms
subordinated to or PARI PASSU with the Subordinated Debt Securities and (2) any
Indebtedness (including all other debt securities and guarantees in respect of
those debt securities) initially issued to any other trust, or a trustee of such
trust, partnership or other entity affiliated with the Company that is, directly
or indirectly, a financing vehicle of the Company in connection with the
issuance by such entity of preferred securities or other similar securities.
 
RESTRICTIONS
 
    The Indenture provides that the Company shall not, other than pursuant to
the Transaction, consolidate with, merge with or into any other corporation
(whether or not the Company shall be the surviving corporation), or sell,
assign, transfer or lease all or substantially all of its properties and assets
as an entirety or substantially as an entirety to any Person or group of
affiliated Persons, in one transaction or a series of related transactions,
unless: (1) either the Company shall be the continuing Person or the Person (if
other than the Company) formed by such consolidation or with which or into which
the Company is merged or the Person (or group of affiliated Persons) to which
all or substantially all the properties and assets of the Company are sold,
assigned, transferred or leased is a corporation (or constitute corporations)
organized under the laws of the United States or any State thereof or the
District of Columbia and expressly assumes, by indentures supplemental to the
Indenture executed and delivered to the Trustee in form satisfactory to the
Trustee, all the obligations of the Company under the Subordinated Debt
Securities and Indenture; (2) immediately before and after giving effect to such
transaction or series of related transactions or series of transactions, no
Event of Default, and no Default, with respect to the Subordinated Debt
Securities shall have occurred and be continuing; and (3) the Company shall have
delivered to the Trustee an Officer's Certificate and an Opinion of Counsel,
each stating that such consolidation, merger or sale, assignment, transfer or
lease and such supplemental indentures comply with the Indenture.
 
                                       8
<PAGE>
EVENTS OF DEFAULT AND NOTICE THEREOF
 
    The following are Events of Default under the Indenture with respect to the
Subordinated Debt Securities of any series: (1) failure to pay interest on any
Subordinated Debt Securities of that series when due, continued for 30 days;
however, if the Company is permitted by the terms of the Subordinated Debt
Securities of the applicable series to defer the payment in question, the date
on which such payment is due and payable shall be the date on which the Company
is required to make payment following such deferral, if such deferral has been
elected pursuant to the terms of the Subordinated Debt Securities; (2) failure
to pay the principal of (or premium, if any, on) any Subordinated Debt
Securities of that series when due and payable at Maturity, upon redemption or
otherwise; however, if the Company is permitted by the terms of the Subordinated
Debt Securities, of the applicable series to defer the payment in question, the
date on which such payment is due and payable shall be the date on which the
Company is required to make payment following such deferral, if such deferral
has been elected pursuant to the terms of the Subordinated Debt Securities; (3)
failure to observe or perform any other covenant, warranty or agreement
contained in the Subordinated Debt Securities of that series or in the Indenture
(other than a covenant, agreement or warranty included in the Indenture solely
for the benefit of Subordinated Debt Securities of a series other than that
series), continued for a period of 60 days after notice has been given to the
Company by the applicable Trustee or Holders of at least 25% in aggregate
principal amount of the Outstanding Subordinated Debt Securities of that series;
(4) failure to pay at final maturity, or acceleration of, Indebtedness of the
Company, having an aggregate principal amount of more than 1% of the Company's
consolidated total assets (determined as of its most recent fiscal year-end),
unless cured within 10 days after notice has been given to the Company by the
Trustee or Holders of at least 10% in aggregate principal amount of the
Outstanding Subordinated Debt Securities of that series; (5) certain events of
bankruptcy, insolvency or reorganization relating to the Company; and (6) any
other Event of Default with respect to Subordinated Debt Securities of that
series specified in the Prospectus Supplement relating thereto.
 
    The Indenture provides that the Trustee shall, within 30 days after the
occurrence of any Default or Event of Default with respect to Subordinated Debt
Securities of any series, give the Holders of Subordinated Debt Securities of
that series notice of all uncured Defaults or Events of Default known to it (the
term "Default" includes any event which after notice or passage of time or both
would be an Event of Default); provided, however, that, except in the case of an
Event of Default or a Default in payment on any Subordinated Debt Securities of
any series, the Trustee shall be protected in withholding such notice if and so
long as the board of directors, the executive committee or directors or
responsible officers of the Trustee in good faith determine that the withholding
of such notice is in the interest of the Holders of Subordinated Debt Securities
of that series.
 
    If an Event of Default with respect to Subordinated Debt Securities of any
series (other than due to events of bankruptcy, insolvency or reorganization)
occurs and is continuing, the Trustee or the Holders of at least 25% in
aggregate principal amount of the Outstanding Subordinated Debt Securities of
that series, by notice in writing to the Company (and to the Trustee if given by
the Holders of at least 25% in aggregate principal amount of the Subordinated
Debt Securities of that series), may declare the unpaid principal of and accrued
interest to the date of acceleration on all the Outstanding Subordinated Debt
Securities of that series to be due and payable immediately and, upon any such
declaration, the Subordinated Debt Securities of that series shall become
immediately due and payable.
 
    In addition, in the case of a Junior Subordinated Debenture issued to an NSP
Trust, if an Event of Default has occurred and is continuing and such event is
attributable to the failure of the Company to pay interest or principal, then a
holder of Preferred Securities of such NSP Trust may directly institute a
proceeding against the Company for payment.
 
                                       9
<PAGE>
    If an Event of Default occurs due to bankruptcy, insolvency or
reorganization, all unpaid principal of and accrued interest on the Outstanding
Subordinated Debt Securities of any series will become immediately due and
payable without any declaration or other act on the part of the Trustee or any
Holder of any Subordinated Debt Security of that series.
 
    Any such declaration with respect to Subordinated Debt Securities of any
series may be annulled and past Events of Default and Defaults (except, unless
theretofore cured, an Event of Default or a Default in payment of principal of
or interest on the Subordinated Debt Securities of that series) may be waived by
the Holders of a majority of the principal amount of the Outstanding
Subordinated Debt Securities of that series, upon the conditions provided in the
Indenture.
 
    The Indenture provides that the Company shall periodically file statements
with the Trustees regarding compliance by the Company with certain of the
respective covenants thereof and shall specify any Event of Default or Defaults
with respect to Subordinated Debt Securities of any series, in performing such
covenants, of which the signers may have knowledge.
 
MODIFICATION OF INDENTURE; WAIVER
 
    The Indenture may be modified by the Company and the Trustee without the
consent of any Holders with respect to certain matters, including (i) to cure
any ambiguity, defect or inconsistency or to correct or supplement any provision
which may be inconsistent with any other provision of the Indenture and (ii) to
make any change that does not materially adversely affect the interests of any
Holder of Subordinated Debt Securities of any series. In addition, under the
Indenture, certain rights and obligations of the Company and the rights of
Holders of the Subordinated Debt Securities may be modified by the Company and
the Trustee with the written consent of the Holders of at least a majority in
aggregate principal amount of the Outstanding Subordinated Debt Securities of
each series affected thereby; but no extension of the maturity of any
Subordinated Debt Securities of any series, reduction in the interest rate or
extension of the time for payment of interest, change in the optional redemption
or repurchase provisions in a manner adverse to any Holder of Subordinated Debt
Securities of any series, other modification in the terms of payment of the
principal of, or interest on, any Subordinated Debt Securities of any series, or
reduction of the percentage required for modification, will be effective against
any Holder of any Outstanding Subordinated Debt Security of any series affected
thereby without the Holder's consent. The Indenture does not limit the aggregate
amount of Subordinated Debt Securities of the Company which may be issued
thereunder.
 
    The Holders of a majority in aggregate principal amount of the Outstanding
Subordinated Debt Securities of any series may on behalf of the Holders of all
Subordinated Debt Securities of that series waive, insofar as that series is
concerned, compliance by the Company with certain restrictive covenants of the
Indenture. The Holders of not less than a majority in aggregate principal amount
of the Outstanding Subordinated Debt Securities of any series may on behalf of
the Holders of all Subordinated Debt Securities of that series waive any past
Event of Default or Default under the Indenture with respect to that series,
except an Event of Default or a Default in the payment of the principal of, or
premium, if any, or any interest on any Subordinated Debt Security of that
series or in respect of a provision which under the Indenture cannot be modified
or amended without the consent of the Holder of each Outstanding Subordinated
Debt Security of that series affected.
 
DEFEASANCE
 
    The Company may terminate its substantive obligations in respect of
Subordinated Debt Securities of any series (except for its obligations to pay
the principal of (and premium, if any, on) and the interest on the Subordinated
Debt Securities of that series) by (i) depositing with the Trustee, under the
terms of an irrevocable trust agreement, money or U.S. Government Obligations
sufficient to pay all remaining indebtedness on the Subordinated Debt Securities
of that series, (ii) delivering to the Trustee either an
 
                                       10
<PAGE>
Opinion of Counsel or a ruling directed to the Trustee from the Internal Revenue
Service to the effect that the Holders of the Subordinated Debt Securities of
that series will not recognize income, gain or loss for federal income tax
purposes as a result of such deposit and termination of obligations, and (iii)
complying with certain other requirements set forth in the Indenture.
 
SUBORDINATION
 
    The payment of the principal of, premium, if any, and interest on the
Subordinated Debt Securities will be subordinated in right of payment to the
prior payment in full of all Senior Indebtedness of the Company and PARI PASSU
with the Company's trade creditors. No payment on account of principal of,
premium, if any, or interest on the Subordinated Debt Securities and no
acquisition of, or payment on account of any sinking fund for, the Subordinated
Debt Securities may be made unless full payment of amounts then due for
principal, premium, if any, and interest then due on all Senior Indebtedness by
reason of the maturity thereof (by lapse of time, acceleration or otherwise) has
been made or duly provided for in cash or in a manner satisfactory to the
Holders of such Senior Indebtedness. In addition, the Indenture provides that if
a default has occurred giving the holders of such Senior Indebtedness the right
to accelerate the maturity thereof, or an event has occurred which, with the
giving of notice, or lapse of time, or both, would constitute such an event of
default, then unless and until such event shall have been cured or waived or
shall have ceased to exist, no payment on account of principal, premium, if any,
or interest on the Subordinated Debt Securities and no acquisition of, or
payment on account of a sinking fund for, the Subordinated Debt Securities may
be made. The Company shall give prompt written notice to the Trustee of any
default under any Senior Indebtedness or under any agreement pursuant to which
Senior Indebtedness may have been issued. The Indenture provisions described in
this paragraph, however, do not prevent the Company from making a sinking fund
payment with Subordinated Debt Securities acquired prior to the maturity of
Senior Indebtedness or, in the case of default, prior to such default and notice
thereof. Upon any distribution of its assets in connection with any dissolution,
liquidation or reorganization of the Company, all Senior Indebtedness must be
paid in full before the Holders of the Subordinated Debt Securities are entitled
to any payments whatsoever. As a result of these subordinated provisions, in the
event of the Company's insolvency, holders of the Subordinated Debt Securities
may recover ratably less than senior creditors of the Company.
 
BOOK-ENTRY DEBT SECURITIES
 
    The Subordinated Debt Securities of a series may be issued in whole or in
part in the form of one or more Global Securities (as such term is defined
below) that will be deposited with, or on behalf of, a Depositary ("Depositary")
or its nominee identified in the applicable Prospectus Supplement. In such a
case, one or more Global Securities will be issued in a denomination or
aggregate denomination equal to the portion of the aggregate principal amount of
outstanding Subordinated Debt Securities of the series to be represented by such
Global Security or Global Securities. Unless and until it is exchanged in whole
or in part for Subordinated Debt Securities in registered form, a Global
Security may not be registered for transfer or exchange except as a whole by the
Depositary for such Global Security to a nominee of such Depositary or by a
nominee of such Depositary to such Depositary or another nominee of such
Depositary or by such Depositary or any nominee to a successor Depositary or a
nominee of such successor Depositary and except in the circumstances described
in the applicable Prospectus Supplement. The term "Global Security", when used
with respect to any series of Subordinated Debt Securities, means a Subordinated
Debt Security that is executed by the Company and authenticated and delivered by
the Trustee to the Depositary or pursuant to the Depositary's instruction, which
shall be registered in the name of the Depositary or its nominee and which shall
represent, and shall be denominated in an amount equal to the aggregate
principal amount of, all of the Outstanding Subordinated Debt Securities of such
series or any portion thereof, in either case having the same terms, including,
without limitation, the same original issue date, date or dates on which
principal is due, and interest rate or method of determining interest.
 
                                       11
<PAGE>
    The specific terms of the depositary arrangement with respect to any portion
of a series of Subordinated Debt Securities to be represented by a Global
Security will be described in the applicable Prospectus Supplement. The Company
expects that the following provisions will apply to depositary arrangements.
 
    Unless otherwise specified in the applicable Prospectus Supplement,
Subordinated Debt Securities which are to be represented by a Global Security to
be deposited with or on behalf of a Depositary will be represented by a Global
Security registered in the name of such Depositary or its nominee. Upon the
issuance of such Global Security, and the deposit of such Global Security with
or on behalf of the Depositary for such Global Security, the Depositary will
credit, on its book-entry registration and transfer system, the respective
principal amounts of the Subordinated Debt Securities represented by such Global
Security to the accounts of institutions that have accounts with such Depositary
or its nominee ("participants"). The accounts to be credited will be designated
by the underwriters or agents of such Subordinated Debt Securities or, if such
Subordinated Debt Securities are offered and sold directly by the Company, by
the Company. Ownership of beneficial interests in such Global Security will be
limited to participants or Persons that may hold interests through participants.
Ownership of beneficial interests by participants in such Global Security will
be shown on, and the transfer of that ownership interest will be effected only
through, records maintained by the Depositary or its nominee for such Global
Security. Ownership of beneficial interests in such Global Security by Persons
that hold through participants will be shown on, and the transfer of that
ownership interest within such participant will be effected only through,
records maintained by such participant. The laws of some jurisdictions require
that certain purchasers of securities take physical delivery of such securities
in certificated form. The foregoing limitations and such laws may impair the
ability to transfer beneficial interests in such Global Securities.
 
    So long as the Depositary for a Global Security, or its nominee, is the
registered owner of such Global Security, such Depositary or such nominee, as
the case may be, will be considered the sole owner or Holder of the Securities
represented by such Global Security for all purposes under the Indenture. Unless
otherwise specified in the applicable Prospectus Supplement, owners of
beneficial interests in such Global Security will not be entitled to have Debt
Securities of the series represented by such Global Security registered in their
names, will not receive or be entitled to receive physical delivery of
Subordinated Debt Securities of such series in certificated form and will not be
considered the Holders thereof for any purposes under the Indenture.
Accordingly, each Person owning a beneficial interest in such Global Security
must rely on the procedures of the Depositary and, if such Person is not a
participant, on the procedures of the participant through which such Person owns
its interest, to exercise any rights of a Holder under the Indenture. The
Company understands that under existing industry practices, if the Company
requests any action of Holders or an owner of a beneficial interest in such
Global Security desires to give any notice or take any action a Holder is
entitled to give or take under the Indenture, the Depositary would authorize the
participants to give such notice or take such action, and participants would
authorize beneficial owners owning through such participants to give such notice
or take such action or would otherwise act upon the instructions of beneficial
owners owning through them.
 
    Principal of and any premium and interest on a Global Security will be
payable in the manner described in the applicable Prospectus Supplement.
 
THE TRUSTEE
 
    Norwest Bank Minnesota, National Association is the Trustee under Indenture.
The Company and various of its subsidiaries maintain bank accounts and have
other customary banking relationships with Norwest Bank Minnesota, National
Association in the ordinary course of business.
 
                    DESCRIPTION OF THE PREFERRED SECURITIES
 
    Each NSP Trust may issue, from time to time, only one series of Preferred
Securities having terms described in the Prospectus Supplement relating thereto.
The Declaration of each NSP Trust authorizes
 
                                       12
<PAGE>
the Regular Trustees of such NSP Trust to issue on behalf of such NSP Trust one
series of Preferred Securities. The Declaration will be qualified as an
indenture under the Trust Indenture Act. The Institutional Trustee, Wilmington
Trust Company, an independent trustee, will act as indenture trustee for the
Preferred Securities, to be issued by each NSP Trust, for the purposes of
compliance with the provisions of the Trust Indenture Act. The Preferred
Securities will have such terms, including distributions, redemption, voting,
liquidation rights and such other preferred, deferred or other special rights or
such restrictions as shall be set forth in the Declaration or made part of the
Declaration by the Trust Indenture Act, and which will mirror the terms of the
Subordinated Debt Securities held by the NSP Trust and as described in the
Prospectus Supplement related thereto. Reference is made to the Prospectus
Supplement relating to the Preferred Securities of the NSP Trust for specific
terms, including (i) the distinctive designation of such Preferred Securities;
(ii) the number of Preferred Securities issued by such NSP Trust; (iii) the
annual distribution rate (or method of determining such rate) for Preferred
Securities issued by such NSP Trust and the date or dates upon which such
distributions shall be payable; provided, however, that distributions on such
Preferred Securities shall be payable on a quarterly basis to holders of such
Preferred Securities as of a record date in each quarter during which such
Preferred Securities are outstanding; (iv) whether distributions on Preferred
Securities issued by such NSP Trust shall be cumulative, and, in the case of
Preferred Securities having such cumulative distribution rights, the date or
dates or method of determining the date or dates from which distributions on
Preferred Securities issued by such NSP Trust shall be cumulative; (v) the
amount or amounts which shall be paid out of the assets of such NSP Trust to the
holders of Preferred Securities of such NSP Trust upon voluntary or involuntary
dissolution, winding-up or termination of such NSP Trust; (vi) the obligation,
if any, of such NSP Trust to purchase or redeem Preferred Securities issued by
such NSP Trust and the price or prices at which, the period or periods within
which, and the terms and conditions upon which, Preferred Securities issued by
such NSP Trust shall be purchased or redeemed, in whole or in part, pursuant to
such obligation (with such redemption price to be determined through
negotiations among the Company and the Underwriters based on, among other
factors, redemption prices of securities similar to the Preferred Securities and
market conditions generally); (vii) the voting rights, if any, of Preferred
Securities issued by such NSP Trust in addition to those required by law,
including the number of votes per Preferred Security and any requirement for the
approval by the holders of Preferred Securities, or of Preferred Securities
issued by one or more NSP Trusts, or of both, as a condition to specified action
or amendments to the Declaration of such NSP Trust; (viii) the terms and
conditions, if any, upon which the Subordinated Debt Securities may be
distributed to holders of Preferred Securities; (ix) if applicable, any
securities exchange upon which the Preferred Securities shall be listed, and (x)
any other relevant rights, preferences, privileges, limitations or restrictions
of Preferred Securities issued by such NSP Trust not inconsistent with the
Declaration of such NSP Trust or with applicable law. All Preferred Securities
offered hereby will be guaranteed by the Company to the extent set forth below
under "Description of the Preferred Securities Guarantees." The Preferred
Securities Guarantee of the Company, when taken together with the Company's
obligations under the Subordinated Debt Securities and the relevant Supplemental
Indenture, and its obligations under each Declaration, including obligations to
pay costs, expenses, debts and liabilities of the NSP Trust (other than with
respect to the Trust Securities), would provide a full and unconditional
guarantee of amounts due on Preferred Securities issued by each of NSP Financing
I and NSP Financing II. Any United States federal income tax considerations
applicable to any offering of Preferred Securities will be described in the
Prospectus Supplement relating thereto.
 
    In connection with the issuance of Preferred Securities, each NSP Trust will
issue one series of Common Securities. The Declaration of each NSP Trust
authorizes the Regular Trustees of such trust to issue on behalf of such NSP
Trust one series of Common Securities having such terms including distributions,
redemption, voting, liquidation rights or such restrictions as shall be set
forth therein. The terms of the Common Securities issued by an NSP Trust will be
substantially identical to the terms of the Preferred Securities issued by such
trust and the Common Securities will rank PARI PASSU, and payments will be made
thereon PRO RATA, with the Preferred Securities except that, upon an event of
default under the
 
                                       13
<PAGE>
Declaration, the rights of the holders of the Common Securities to payment in
respect of distributions and payments upon liquidation, redemption and otherwise
will be subordinated to the rights of the holders of the Preferred Securities.
Except in certain limited circumstances, the Common Securities will also carry
the right to vote to appoint, remove or replace any of the NSP Trustees of an
NSP Trust. All of the Common Securities of each NSP Trust will be directly or
indirectly owned by the Company.
 
PROPOSED TAX LEGISLATION
 
    On March 19, 1996 President Clinton proposed certain tax law changes (the
"Proposed Legislation"), that, among other things, would prevent companies from
deducting interest on debt instruments with a maturity of more than 40 years and
would treat as equity for United States federal income tax purposes instruments
with a maximum term of more than 20 years that are not shown as indebtedness on
the consolidated balance sheet of the issuer. The Proposed Legislation, by its
own terms provides for an effective date, with certain exceptions not relevant
to the Subordinated Debt Securities and the Preferred Securities, that is
retroactive to December 7, 1995. On March 29, 1996, however, Senate Finance
Committee Chairman Roth and House Ways and Means Committee Chairman Archer
released a joint statement (the "Joint Statement") indicating that "the
effective date of any of [the provisions of the Proposed Legislation] that may
be adopted by either of the tax-writing committees will be no earlier than the
date of appropriate Congressional action." Accordingly, if, contrary to the
Joint Statement, the Proposed Legislation were enacted in its current form, it
would apply to the Subordinated Debt Securities and the Preferred Securities if
their maximum term were more than 20 years. If the Proposed Legislation were to
apply to the Subordinated Debt Securities, the United States federal income tax
consequences of the purchase, ownership and disposition of the Preferred
Securities would differ from those described herein. In addition, if the
Proposed Legislation were to apply to the Subordinated Debt Securities, the
Company would not be able to deduct interest paid on the Subordinated Debt
Securities, which would constitute a Tax Event. A Tax Event could result in the
distribution of the Subordinated Debt Securities to holders of the Preferred
Securities or, at the Company's option, redemption of the Subordinated Debt
Securities by the Company. Although it is not the Company's intention to issue
securities to which the Proposed Legislation would apply in such a way as to
create a Tax Event, and the Company believes that the Joint Statement indicates
that it is unlikely that the Proposed Legislation would be enacted in a form
which would apply retroactively to any securities offered hereby, there can be
no assurances as to whether or in what form the Proposed Legislation may be
enacted into law or whether other legislation will be enacted that otherwise
adversely affects the tax treatment of the Subordinated Debt Securities and the
Preferred Securities. The discussion herein assumes that the Proposed
Legislation, if enacted, will not apply to the Subordinated Debt Securities or
the Preferred Securities.
 
               DESCRIPTION OF THE PREFERRED SECURITIES GUARANTEES
 
    Set forth below is a summary of information concerning the Preferred
Securities Guarantees which will be executed and delivered by the Company for
the benefit of the holders from time to time of Preferred Securities. Each
Preferred Securities Guarantee will be qualified as an indenture under the Trust
Indenture Act. Wilmington Trust Company, an independent trustee, will act as
indenture trustee under each Preferred Securities Guarantee (the "Preferred
Guarantee Trustee") for the purposes of compliance with the provisions of the
Trust Indenture Act. The terms of each Preferred Securities Guarantee will be
those set forth in such Preferred Securities Guarantee and those made part of
such Preferred Securities Guarantee by the Trust Indenture Act. The following
summary does not purport to be complete and is subject in all respects to the
provisions of, and is qualified in its entirety by reference to, the form of
Preferred Securities Guarantee, which is filed as an exhibit to the Registration
Statement of which this Prospectus forms a part, and the Trust Indenture Act.
Each Preferred Securities Guarantee will be held by the Preferred Guarantee
Trustee for the benefit of the holders of the Preferred Securities of the
applicable NSP Trust.
 
                                       14
<PAGE>
GENERAL
 
    Pursuant to each Preferred Securities Guarantee, the Company will
irrevocably and unconditionally agree, to the extent set forth therein, to pay
in full, to the holders of the Preferred Securities issued by an NSP Trust, the
Guarantee Payments (as defined herein) (except to the extent paid by such NSP
Trust), as and when due, regardless of any defense, right of set-off or
counterclaim which such NSP Trust may have or assert. The following payments or
distributions with respect to Preferred Securities issued by an NSP Trust to the
extent not paid by such NSP Trust (the "Guarantee Payments"), will be subject to
the Preferred Securities Guarantee thereon (without duplication): (i) any
accrued and unpaid distributions which are required to be paid on such Preferred
Securities, to the extent such NSP Trust shall have funds available therefor;
(ii) the redemption price (the "Redemption Price") and all accrued and unpaid
distributions to the date of redemption to the extent such NSP Trust has funds
available therefor with respect to any Preferred Securities called for
redemption by such NSP Trust and (iii) upon a voluntary or involuntary
dissolution, winding-up or termination of such NSP Trust (other than in
connection with the distribution of Subordinated Debt Securities to the holders
of Preferred Securities or the redemption of all of the Preferred Securities),
the lesser of (a) the aggregate of the liquidation amount and all accrued and
unpaid distributions on such Preferred Securities to the date of payment, to the
extent such NSP Trust has funds available therefor and (b) the amount of assets
of such NSP Trust remaining available for distribution to holders of such
Preferred Securities in liquidation of such NSP Trust. The Company's obligation
to make a Guarantee Payment may be satisfied by direct payment of the required
amounts by the Company to the holders of Preferred Securities or by causing the
applicable NSP Trust to pay such amounts to such holders.
 
    Each Preferred Securities Guarantee will be a guarantee with respect to the
Preferred Securities issued by the applicable NSP Trust, but will not apply to
any payment of distributions except to the extent such NSP Trust shall have
funds available therefor. If the Company does not make interest payments on the
Subordinated Debt Securities purchased by an NSP Trust, such NSP Trust will not
pay distributions on the Preferred Securities issued by such NSP Trust and will
not have funds available therefor. See "Description of the Subordinated Debt
Securities." The Preferred Securities Guarantee, when taken together with the
Company's obligations under the Subordinated Debt Securities, the Indenture, and
the Declaration will provide a full and unconditional guarantee on a
subordinated basis by the Company of payments due on the Preferred Securities.
 
    The Company has also agreed separately to irrevocably and unconditionally
guarantee the obligations of the NSP Trusts with respect to the Common
Securities (the "Common Securities Guarantees") to the same extent as the
Preferred Securities Guarantee, except that upon an event of default under the
Indenture, holders of Preferred Securities shall have priority over holders of
Common Securities with respect to distributions and payments on liquidation,
redemption or otherwise.
 
CERTAIN COVENANTS OF THE COMPANY
 
    In each Preferred Securities Guarantee, the Company will covenant that, so
long as any Preferred Securities issued by the applicable NSP Trust remain
outstanding, if there shall have occurred any event that would constitute an
event of default under such Preferred Securities Guarantee or the Declaration of
such NSP Trust, then (a) the Company shall not declare or pay any dividend on,
make any distributions with respect to, or redeem, purchase, acquire or make
liquidation payments with respect to, any of its capital stock (other than (i)
purchases or acquisitions of shares of Company Common Stock in connection with
the satisfaction by the Company of its obligations under any employee benefit
plans or the satisfaction by the Company of its obligations pursuant to any
contract or security requiring the Company to purchase shares of Company Common
Stock, (ii) as a result of a reclassification of the Company's capital stock or
the exchange or conversion of one class or series of the Company's capital stock
for another class or series of the Company's capital stock or, (iii) the
purchase of fractional interests in shares of the Company's capital stock
pursuant to the conversion or exchange provisions of such Company capital stock
or the
 
                                       15
<PAGE>
security being converted or exchanged), (b) the Company shall not make any
payment of interest, principal or premium, if any, on or repay, repurchase or
redeem any debt securities (including guarantees) issued by the Company which
rank PARI PASSU with or junior to such Subordinated Debt Securities and (c) the
Company shall not make any guarantee payments with respect to the foregoing
(other than pursuant to a Preferred Securities Guarantee).
 
MODIFICATION OF THE PREFERRED SECURITIES GUARANTEES; ASSIGNMENT
 
    Except with respect to any changes which do not adversely affect the rights
of holders of Preferred Securities (in which case no vote will be required),
each Preferred Securities Guarantee may be amended only with the prior approval
of the holders of not less than a majority in liquidation amount of the
outstanding Preferred Securities issued by the applicable NSP Trust. The manner
of obtaining any such approval of holders of such Preferred Securities will be
as set forth in an accompanying Prospectus Supplement. All guarantees and
agreements contained in a Preferred Securities Guarantee shall bind the
successors, assigns, receivers, trustees and representatives of the Company and
shall inure to the benefit of the holders of the Preferred Securities of the
applicable NSP Trust then outstanding.
 
TERMINATION
 
    Each Preferred Securities Guarantee will terminate as to the Preferred
Securities issued by the applicable NSP Trust (a) upon full payment of the
Redemption Price of all Preferred Securities of such NSP Trust, (b) upon
distribution of the Subordinated Debt Securities held by such NSP Trust to the
holders of the Preferred Securities of such NSP Trust or (c) upon full payment
of the amounts payable in accordance with the Declaration of such NSP Trust upon
liquidation of such NSP Trust. Each Preferred Securities Guarantee will continue
to be effective or will be reinstated, as the case may be, if at any time any
holder of Preferred Securities issued by the applicable NSP Trust must restore
payment of any sums paid under such Preferred Securities or such Preferred
Securities Guarantee.
 
EVENTS OF DEFAULT
 
    An event of default under a Preferred Securities Guarantee will occur upon
the failure of the Company to perform any of its payment or other obligations
thereunder.
 
    The holders of a majority in liquidation amount of the Preferred Securities
to which such Preferred Securities Guarantee relates have the right to direct
the time, method and place of conducting any proceeding for any remedy available
to the Preferred Guarantee Trustee in respect of the Preferred Securities
Guarantee or to direct the exercise of any trust or power conferred upon the
Preferred Guarantee Trustee under such Preferred Securities Guarantee. If the
Preferred Guarantee Trustee fails to enforce such Preferred Securities
Guarantee, any holder of Preferred Securities to which such Preferred Securities
Guarantee relates may institute a legal proceeding directly against the Company
to enforce such holder's rights under such Preferred Securities Guarantee,
without first instituting a legal proceeding against the relevant NSP Trust, the
Preferred Guarantee Trustee or any other person or entity. The Company waives
any right or remedy to require that any action be brought first against such NSP
Trust or any other person or entity before proceeding directly against the
Company.
 
STATUS OF THE PREFERRED SECURITIES GUARANTEES
 
    The Preferred Securities Guarantees will constitute unsecured obligations of
the Company and will rank (i) subordinate and junior in right of payment to all
other liabilities of the Company, (ii) PARI PASSU with the most senior preferred
or preference stock now or hereafter issued by the Company and with any
guarantee now or hereafter entered into by the Company in respect of any
preferred or preference stock of any affiliate of the Company; and (iii) senior
to the Company's Common Stock. The terms of the Preferred Securities provide
that each holder of Preferred Securities issued by the applicable NSP Trust by
acceptance thereof agrees to the subordination provisions and other terms of the
Preferred Securities Guarantee relating thereto.
 
                                       16
<PAGE>
    The Preferred Securities Guarantees will constitute a guarantee of payment
and not of collection (that is, the guaranteed party may institute a legal
proceeding directly against the guarantor to enforce its rights under the
guarantee without instituting a legal proceeding against any other person or
entity).
 
INFORMATION CONCERNING THE PREFERRED GUARANTEE TRUSTEE
 
    The Preferred Guarantee Trustee, prior to the occurrence of a default with
respect to a Preferred Securities Guarantee, undertakes to perform only such
duties as are specifically set forth in such Preferred Securities Guarantee and,
after default, shall exercise the same degree of care as a prudent individual
would exercise in the conduct of his or her own affairs. Subject to such
provisions, the Preferred Guarantee Trustee is under no obligation to exercise
any of the powers vested in it by a Preferred Securities Guarantee at the
request of any holder of Preferred Securities, unless offered reasonable
indemnity against the costs, expenses and liabilities which might be incurred
thereby; but the foregoing shall not relieve the Preferred Guarantee Trustee,
upon the occurrence of an event of default under such Preferred Securities
Guarantee, from exercising the rights and powers vested in it by such Preferred
Securities Guarantee.
 
GOVERNING LAW
 
    The Preferred Securities Guarantees will be governed by and construed in
accordance with the internal laws of the State of New York.
 
                              PLAN OF DISTRIBUTION
 
    The Company and/or any NSP Trust may sell the Offered Securities (i) to or
through underwriters or dealers; (ii) directly to purchasers; or (iii) through
agents. The Prospectus Supplement with respect to the Offered Securities will
set forth the terms of the offering of the Offered Securities, including the
name or names of any underwriters, dealers or agents; the purchase price of the
Offered Securities and the proceeds to the Company and/or an NSP Trust from such
sale; any underwriting discounts and commissions or agency fees and other items
constituting underwriters' or agents' compensation; any initial public offering
price and any discounts or concessions allowed or reallowed or paid to dealers
and any securities exchange on which such Offered Securities may be listed. Any
initial public offering price, discounts or concessions allowed or reallowed or
paid to dealers may be changed from time to time.
 
    If underwriters are used in the sale, the Offered Securities will be
acquired by the underwriters for their own account and may be resold from time
to time in one or more transactions, including negotiated transactions, at a
fixed public offering price or at varying prices determined at the time of sale.
The Offered Securities may be offered to the public either through underwriting
syndicates represented by one or more managing underwriters or directly by one
or more firms acting as underwriters. The underwriter or underwriters with
respect to a particular underwritten offering of Offered Securities will be
named in the Prospectus Supplement relating to such offering and, if an
underwriting syndicate is used, the managing underwriter or underwriters will be
set forth on the cover of such Prospectus Supplement. Unless otherwise set forth
in the Prospectus Supplement relating thereto, the obligations of the
underwriters to purchase the Offered Securities will be subject to certain
conditions precedent, and the underwriters will be obligated to purchase all the
Offered Securities if any are purchased.
 
    If dealers are utilized in the sale of Offered Securities, the Company
and/or the applicable NSP Trust will sell such Offered Securities to the dealers
as principals. The dealers may then resell such Offered Securities to the public
at varying prices to be determined by such dealers at the time of resale. The
names of the dealers and the terms of the transaction will be set forth in the
Prospectus Supplement relating thereto.
 
    The Offered Securities may be sold directly by the Company and/or an NSP
Trust or through agents designated by the Company and/or such NSP Trust from
time to time. Any agent involved in the offer or sale of the Offered Securities
in respect to which this Prospectus is delivered will be named, and any
 
                                       17
<PAGE>
commissions payable by the Company and/or the applicable NSP Trust to such agent
will be set forth, in the Prospectus Supplement relating thereto. Unless
otherwise indicated in the Prospectus Supplement, any such agent will be acting
on a best efforts basis for the period of its appointment.
 
    The Offered Securities may be sold directly by the Company and/or an NSP
Trust to institutional investors or others, who may be deemed to be underwriters
within the meaning of the Securities Act with respect to any resale thereof. The
terms of any such sales will be described in the Prospectus Supplement relating
thereto.
 
    Agents, dealers and underwriters may be entitled under agreements with the
Company and/or an NSP Trust to indemnification by the Company and/or the
applicable NSP Trust against certain civil liabilities, including liabilities
under the Securities Act, or to contribution with respect to payments which such
agents, dealers or underwriters may be required to make in respect thereof.
Agents, dealers and underwriters may be customers of, engage in transactions
with, or perform services for the Company and/ or an NSP Trust in the ordinary
course of business.
 
    Each series of Offered Securities will be a new issue of securities and will
have no established trading market. Any underwriters to whom Offered Securities
are sold for public offering and sale may make a market in such Offered
Securities, but such underwriters will not be obligated to do so and may
discontinue any market making at any time without notice. The Offered Securities
may or may not be listed on a national securities exchange. No assurance can be
given that there will be a market for the Offered Securities.
 
                             VALIDITY OF SECURITIES
 
    The validity of the Offered Securities of the Company will be passed upon
for the Company by Gary R. Johnson, Vice President, Secretary and General
Counsel for the Company, and for the underwriters by Gardner, Carton and
Douglas, Chicago, Illinois. Mr. Johnson is a full-time employee and officer of
the Company and owns 2,790.389 shares of the Company Common Stock as of November
30, 1996. Certain matters of Delaware law relating to the validity of the
Preferred Securities will be passed upon on behalf of the NSP Trusts by
Richards, Layton & Finger, Wilmington, Delaware, special Delaware counsel to the
NSP Trusts. Certain United States federal income taxation matters will be passed
upon for the Company and the NSP Trusts by Gardner, Carton & Douglas, special
tax counsel to the Company and the NSP Trusts. Gardner, Carton & Douglas from
time to time renders legal services to the Company.
 
                                    EXPERTS
 
    The consolidated historical financial statements of the Company for the year
ended December 31, 1995 and the consolidated historical financial statements of
WEC incorporated in this Prospectus by reference to the Company's Annual Report
on Form 10-K for the year ended December 31, 1995, and the consolidated
financial statements of NRG for the year ended December 31, 1995 incorporated in
this Prospectus by reference to the Company's Current Report on Form 8-K dated
July 9, 1996, have been so incorporated in reliance upon the reports of Price
Waterhouse LLP, independent accountants, given on the authority of said firm as
experts in auditing and accounting.
 
    The financial statements and related financial statement schedules of the
Company for the years ended December 31, 1994 and 1993, incorporated in this
Prospectus by reference from the Company's Annual Report on Form 10-K for the
year ended December 31, 1995 have been audited by Deloitte & Touche LLP and have
been so incorporated in reliance upon the reports of Deloitte & Touche LLP
(which report expresses an unqualified opinion and includes an explanatory
paragraph related to the Company's change in method of accounting for
postretirement healthcare costs in 1993) given upon the authority of that firm
as experts in accounting and auditing.
 
                                       18
<PAGE>
                                    PART II
 
                   INFORMATION NOT REQUIRED IN THE PROSPECTUS
 
ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
    The expenses in connection with the issuance and distribution of the
securities being registered, other than underwriting compensation, are:
 
<TABLE>
<S>                                                                 <C>
SEC Registration Fee..............................................  $  60,607
NYSE Listing Fee..................................................     58,300*
Printing and Engraving............................................    150,000*
Rating Agency Fee.................................................    100,000*
Accounting Fees...................................................     32,500*
Transfer Agent's Fees.............................................     10,000*
Trustee's Fees....................................................     10,000*
Miscellaneous.....................................................     53,593*
                                                                    ---------
                                                                    ---------
Total.............................................................  $ 475,000*
                                                                    ---------
                                                                    ---------
</TABLE>
 
- ------------------------
 
* Estimated
 
ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
    Section 302A.521 of the Minnesota Statutes permits indemnification of
officers and directors of domestic or foreign corporations under certain
circumstances and subject to certain limitations. Pursuant to authorization
contained in the Restated Articles of Incorporation, as amended, Article 4 of
the Bylaws of the Company contains provisions for indemnification of its
directors and officers consistent with the provisions of Section 3024A.521 of
the Minnesota Statutes.
 
    The Company has obtained insurance policies indemnifying the Company and the
Company's directors and officers against certain civil liabilities and related
expenses.
 
    The Declaration of each NSP Trust provides that no Institutional Trustee or
any of its Affiliates, Delaware Trustee or any of its Affiliates, or officer,
director, shareholder, member, partner, employee, representative or agent of the
Institutional Trustee or the Delaware Trustee (each a "Fiduciary Indemnified
Person"), and no Regular Trustee, Affiliate of any Regular Trustee, Affiliate of
any Regular Trustee, or any officer, director, shareholder, member, partner,
employee, representative or agent of any Regular Trustee, or any employee or
agent of the NSP Trust or its Affiliates (each a "Company Indemnified Person")
shall be liable, responsible or accountable in damages or otherwise to such
Trust or any officer, director, shareholder, partner, member, representative,
employee or agent of the NSP Trust or its Affiliates for any loss, damage or
claim incurred by reason of any act or omission performed or omitted by such
Fiduciary Indemnified Person or Company Indemnified Person in good faith on
behalf of such NSP Trust and in a manner such Fiduciary Indemnified Person or
Company Indemnified Person reasonably believed to be within the scope of the
authority conferred on such Fiduciary Indemnified Person or Company Indemnified
Person by such Declaration or by law, except that a Fiduciary Indemnified Person
or Company Indemnified Person shall be liable for any such loss, damage or claim
incurred by reason of such Fiduciary Indemnified Person's or Company Indemnified
Person's gross negligence (or, in the case of a Fiduciary Indemnified Person,
negligence) or willful misconduct with respect to such acts or omissions.
 
    The Declaration of each NSP Trust also provides that to the full extent
permitted by law, the Company shall indemnify any Company Indemnified Person who
was or is a party or is threatened to be made a party to any threatened, pending
or completed action, suit or proceeding, whether civil criminal, administrative
or investigative (other than an action by or in the right of the Trust), by
reason of the fact
 
                                      II-1
<PAGE>
that he is or was a Company Indemnified Person, against expenses (including
attorneys' fees), judgments, fines and any amounts paid in settlement actually
and reasonably incurred by him in connection with such action, suit or
proceeding if he acted in good faith and in a manner he reasonably believed to
be in or not opposed to the best interests of the Trust, and, with respect to
any criminal action or proceeding, had no reasonable cause to believe his
conduct was unlawful. The Declaration of each NSP Trust also provides that to
the full extent permitted by law, the Company shall indemnify any Company
Indemnified person who was or is a party or is threatened to be made a party to
any threatened, pending or completed action or suit by or in the right of the
Trust to procure a judgment in its favor by reason of the fact that he is or was
a Company Indemnified Person against expenses (including attorneys' fees)
actually and reasonably incurred by him in connection with the defense or
settlement of such action or suit if he acted in good faith and in a manner he
reasonably believed to be in or not opposed to the best interests of the Trust
and except that no such indemnification shall be made in respect of any claim,
issue or matters to which such Company Indemnified Person shall have been
adjudged to be liable to the Trust unless and only to the extent that the Court
of Chancery of Delaware or the court in which such action or suit was brought
shall determine upon application that, despite adjudication of liability but the
in view of all the circumstances of the case, such person is fairly and
reasonable entitled to indemnity for such expenses which such Court of Chancery
or such other court shall deem proper. The Declaration of each NSP Trust further
provides that expenses (including attorneys' fees) incurred by a Company
Indemnified Person in defending a civil, criminal, administrative or
investigative action, suit or proceeding referred to in the immediately
preceding two sentences shall be paid by the Company in advance of the final
disposition of such action, suit or proceeding upon receipt of an undertaking by
or on behalf of such Company Indemnified Person to repay such amount if it shall
ultimately be determined that he is not entitled to be indemnified by the
Company as authorized in the Declaration. The directors and officers of the
Company and the Regular Trustees are covered by insurance policies indemnifying
them against certain liabilities, including certain liabilities arising under
the Securities Act of 1933, which might be incurred by them in such capacities
and against which they cannot be indemnified by the Company or the NSP Trusts.
 
ITEM 16.  EXHIBITS.
 
    Certain Exhibits listed below and marked with an asterisk (*) were filed
with the Securities and Exchange Commission as Exhibits to certain Registration
Statements under the Exhibit number indicated after each such Exhibit and are
incorporated herein by this reference. These Registration Statements are
identified as follows:
 
<TABLE>
<S>        <C>                <C>        <C>                <C>        <C>                <C>        <C>
(a)        No. 2-5290.        (h)        No. 2-14156.       (o)        No. 2-27117.       (v)        No. 2-46434.
(b)        No. 2-5924.        (I)        No. 2-15220.       (p)        No. 2-28447.       (w)        No. 2-53235.
(c)        No. 2-7549.        (j)        No. 2-18355.       (q)        No. 2-34250.       (x)        No. 2-71259.
(d)        No. 2-8047.        (k)        No. 2-20282.       (r)        No. 2-36693.       (y)        No. 2-83364.
(e)        No. 2-9631.        (l)        No. 2-21601.       (s)        No. 2-39144.       (z)        No. 2-97667.
(f)        No. 2-12216.       (m)        No. 2-22476.       (t)        No. 2-39815.
(g)        No. 2-13463.       (n)        No. 2-26338.       (u)        No. 2-42598.
</TABLE>
 
<TABLE>
<S>          <C>
Exhibit
1.01         Form of Purchase Agreement for the Preferred Securities.
 
*4.01A(a)    Copy of Trust Indenture, dated February 1, 1937, from NSP to Harris
             Trust and Savings Bank, Trustee. (B-7)
 
*4.01B(a)    Copy of Supplemental Trust Indenture, dated June 1, 1942, being a
             supplemental instrument to Exhibit 4.01A hereto. (B-8)
 
*4.01C(a)    Copy of Supplemental Trust Indenture, dated February 1, 1944, being a
             supplemental instrument to Exhibit 4.01A hereto. (B-9 (Revised))
</TABLE>
 
                                      II-2
<PAGE>
<TABLE>
<S>          <C>
*4.01D(b)    Copy of Supplemental Trust Indenture, dated October 1, 1945, being a
             supplemental instrument to Exhibit 4.01A hereto. (7.09)
 
*4.01E(c)    Copy of Supplemental Trust Indenture, dated July 1, 1948, being a
             supplemental instrument to Exhibit 4.01A hereto. (7.05)
 
*4.01F(d)    Copy of Supplemental Trust Indenture, dated August 1, 1949, being a
             supplemental instrument to Exhibit 4.01 hereto. (7.06)
 
*4.01G(e)    Copy of Supplemental Trust Indenture, dated June 1, 1952, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.08)
 
*4.01H(f)    Copy of Supplemental Trust Indenture, dated October 1, 1954, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.10)
 
*4.01I(g)    Copy of Supplemental Trust Indenture, dated September 1, 1956, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.09)
</TABLE>
 
<TABLE>
<S>          <C>
*4.01J(h)    Copy of Supplemental Trust Indenture, dated August 1, 1957, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.10)
 
*4.01K(i)    Copy of Supplemental Trust Indenture, dated July 1, 1958, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.12)
 
*4.01L(j)    Copy of Supplemental Trust Indenture, dated December 1, 1960, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.12)
 
*4.01M(k)    Copy of Supplemental Trust Indenture, dated August 1, 1961, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.13)
 
*4.01N(l)    Copy of Supplemental Trust Indenture, dated June 1, 1962, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.14)
 
*4.01O(m)    Copy of Supplemental Trust Indenture, dated September 1, 1963, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.16)
 
*4.01P(n)    Copy of Supplemental Trust Indenture, dated August 1, 1966, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.16)
 
*4.01Q(o)    Copy of Supplemental Trust Indenture, dated June 1, 1967, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.17)
 
*4.01R(p)    Copy of Supplemental Trust Indenture, dated October 1, 1967, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01R)
 
*4.01S(q)    Copy of Supplemental Trust Indenture, dated May 1, 1968, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01S)
 
*4.01T(r)    Copy of Supplemental Trust Indenture, dated October 1, 1969, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01T)
 
*4.01U(s)    Copy of Supplemental Trust Indenture, dated February 1, 1971, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01U)
 
*4.01V(t)    Copy of Supplemental Trust Indenture, dated May 1, 1971, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01V)
 
*4.01W(u)    Copy of Supplemental Trust Indenture, dated February 1, 1972, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01W)
 
*4.01X(v)    Copy of Supplemental Trust Indenture, dated January 1, 1973, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01X)
 
*4.01Y(w)    Copy of Supplemental Trust Indenture, dated January 1, 1974, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01Y)
</TABLE>
 
                                      II-3
<PAGE>
<TABLE>
<S>          <C>
*4.01Z(w)    Copy of Supplemental Trust Indenture, dated September 1, 1974, being a
             supplemental instrument to Exhibit 4.01A hereto. (2.01Z)
 
*4.01AA(x)   Copy of Supplemental Trust Indenture, dated April 1, 1975, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.01AA)
 
*4.01BB(x)   Copy of Supplemental Trust Indenture, dated May 1, 1975, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.01BB)
 
*4.01CC(x)   Copy of Supplemental Trust Indenture, dated March 1, 1976, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.01CC)
 
*4.01DD(x)   Copy of Supplemental Trust Indenture, dated June 1, 1981, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.01DD)
 
*4.01EE(y)   Copy of Supplemental Trust Indenture, dated December 1, 1981, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.01EE)
 
*4.01FF(z)   Copy of Supplemental Trust Indenture, dated May 1, 1983, being a
             supplemental instrument to Exhibit 4.01A hereto.
 
*4.01GG(z)   Copy of Supplemental Trust Indenture, dated December 1, 1983, being a
             supplemental instrument to Exhibit 4.01A hereto. (4.01BB)
 
*4.01HH(z)   Copy of Supplemental Trust Indenture, dated September 1, 1984, being a
             supplemental instrument to Exhibit 4.01A hereto.
 
*4.01II(z)   Copy of Supplemental Trust Indenture, dated December 1, 1984, being a
             supplemental instrument to Exhibit 4.01A hereto.
 
4.01JJ       Copy of Supplemental Trust Indenture, dated May 1, 1985, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.36
             to NSP's Annual Report on Form 10-K (File No. 1-3034) for the year
             ended December 31, 1985 and incorporated herein by reference.
 
4.01KK       Copy of Supplemental Trust Indenture, dated September 1, 1985, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.36
             to NSP's Annual Report on Form 10-K (File No. 1-3034) for the year
             ended December 31, 1985 and incorporated herein by reference.
 
4.01LL       Copy of Supplemental and Restated Trust Indenture, dated May 1, 1988,
             being a supplemental instrument to Exhibit 4.01A hereto, filed as
             Exhibit 4.02 to NSP's Annual Report on Form 10-K (File No. 1-3034) for
             the year ended December 31, 1988 and incorporated herein by reference.
 
4.01MM       Copy of Supplemental Trust Indenture, dated July 1, 1989, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated July 2,
             1989, and incorporated herein by reference.
 
4.01NN       Copy of Supplemental Trust Indenture, dated June 1, 1990, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated June 6,
             1990, and incorporated herein by reference.
 
4.01OO       Copy of Supplemental Trust Indenture, dated October 1, 1992, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated October 13,
             1992, and incorporated herein by reference.
</TABLE>
 
                                      II-4
<PAGE>
<TABLE>
<S>          <C>
4.01PP       Copy of Supplemental Trust Indenture, dated April 1, 1993, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated March 30,
             1993, and incorporated herein by reference.
 
4.01QQ       Copy of Supplemental Trust Indenture, dated December 1, 1993, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated December 7,
             1993, and incorporated herein by reference.
 
4.01RR       Copy of Supplemental Trust Indenture, dated February 1, 1994, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated February
             10, 1994, and incorporated herein by reference.
 
4.01SS       Copy of Supplemental Trust Indenture, dated October 1, 1994, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated October 5,
             1994, and incorporated herein by reference.
 
4.01TT       Copy of Supplemental Trust Indenture, dated June 1, 1995, being a
             supplemental instrument to Exhibit 4.01A hereto, filed as Exhibit 4.01
             to NSP's Current Report on Form 8-K (File No. 1-3034) dated June 28,
             1995, and incorporated herein by reference.
</TABLE>
 
<TABLE>
<S>          <C>
4.02         Form of Subordinated Debt Securities Indenture between Northern States
             Power Company and Norwest Bank Minnesota, National Association, as
             trustee.
 
4.03         Form of Preferred Security (included in Exhibits 4.10 and 4.11).
 
4.04         Form of Junior Subordinated Debenture (included in Exhibit 4.12).
 
4.05         Form of Guarantee Agreement with respect to Preferred Securities.
 
4.06         Certificate of Trust of NSP Financing I.
 
4.07         Certificate of Trust of NSP Financing II.
 
4.08         Declaration of Trust of NSP Financing I.
 
4.09         Declaration of Trust of NSP Financing II.
 
4.10         Form of Amended and Restated Declaration of Trust of NSP Financing I.
 
4.11         Form of Amended and Restated Declaration of Trust of NSP Financing II.
 
4.12         Form of Supplemental Indenture to be used in connection with the
             issuance of Junior Subordinated Debentures.
 
5.01         Opinion of Gary R. Johnson as to the validity of the Offered
             Securities.
 
5.02         Opinion of Richards, Layton & Finger as to the validity of the Offered
             Securities.
 
8.01         Tax Opinion of Gardner, Carton & Douglas.
 
12.01        NSP statement of computation of ratios of earnings to fixed charges and
             ratios of earnings to combined fixed charges and preferred stock
             dividends.
 
12.02        New NSP statement of computation of pro forma ratios of earnings to
             fixed charges and ratios of earnings to combined fixed charges and
             preferred stock dividends.
 
23.01        Consent of Independent Accountants.
 
23.02        Independent Auditor's Consent.
 
23.03        Consent of Independent Accountants.
</TABLE>
 
                                      II-5
<PAGE>
<TABLE>
<S>          <C>
23.04        Consent of Legal Counsel (included in Exhibits 5.01, 5.02 and 8.01).
 
24.01        Power of Attorney.
 
25.01        Statement of Eligibility under the Trust Indenture Act of 1939, as
             amended, of Norwest Bank Minnesota, National Association, as Trustee
             under the Subordinated Debt Securities Indenture.
 
25.02        Statement of Eligibility under the Trust Indenture Act of 1939, as
             amended, of Wilmington Trust Company, as Trustee of the Preferred
             Securities Guarantee of NSP for the benefit of the holders of the
             Preferred Securities of NSP Financing I.
 
25.03        Statement of Eligibility under the Trust Indenture Act of 1939, as
             amended, of Wilmington Trust Company, as Trustee of the Preferred
             Securities Guarantee of NSP for the benefit of the holders of the
             Preferred Securities of NSP Financing II.
 
25.04        Statement of Eligibility under the Trust Indenture Act of 1939, as
             amended, of Wilmington Trust Company, as Trustee under the Amended and
             Restated Declaration of Trust of NSP Financing I.
 
25.05        Statement of Eligibility under the Trust Indenture Act of 1939, as
             amended, of Wilmington Trust Company, as Trustee under the Amended and
             Restated Declaration of Trust of NSP Financing II.
</TABLE>
 
ITEM 17.  UNDERTAKINGS.
 
    The undersigned Registrants hereby undertake:
 
        (1) To file, during any period in which offers or sales are being made,
    a post-effective amendment to this registration statement: (i) to include
    any prospectus required in Section 10(a)(3) of the Securities Act of 1933;
    (ii) to reflect in the prospectus any facts or events arising after the
    effective date of the registration statement (or the most recent
    post-effective amendment thereof) which, individually or in the aggregate,
    represent a fundamental change in the information set forth in the
    Registration Statement. Notwithstanding the foregoing, any increase or
    decrease in volume of securities offered (if the total dollar value of
    securities offered would not exceed that which was registered) and any
    deviation from the low or high end of the estimated maximum offering range
    may be reflected in the form of prospectus filed with the Commission
    pursuant to Rule 424(b) if, in the aggregate, the changes in volume and
    price represented no more than a 20% change in the maximum aggregate
    offering price set forth in the "Calculation of Registration Fee" table in
    the effective registration statement; and (iii) to include any material
    information with respect to the plan of distribution not previously
    disclosed in the registration statement or any material change to such
    information in the registration statement; provided however, that clauses
    (i) and (ii) above do not apply if the registration statement is on Form S-3
    or Form S-8 and the information required to be included in a post-effective
    amendment by those clauses is contained in periodic reports filed by the
    registrant pursuant to section 13 or section 15(d) of the Securities
    Exchange Act of 1934 that are incorporated by reference in the registration
    statement.
 
        (2) That, for the purpose of determining any liability under the
    Securities Act of 1933, each such post-effective amendment shall be deemed
    to be a new registration statement relating to the securities offered
    therein, and the offering of such securities at that time shall be deemed to
    be the initial bona fide offering thereof.
 
        (3) To remove from registration by means of a post-effective amendment
    any of the securities being registered which remain unsold at the
    termination of the offering.
 
                                      II-6
<PAGE>
    The undersigned registrants hereby undertake that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to section 13(a) or section 15(d) of the
Securities Exchange Act of 1934 (and where applicable, each filing of an
employee benefit plan's annual report pursuant to section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.
 
    Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
registrants pursuant to the foregoing provisions described under Item 15, or
otherwise, the registrants have been advised that in the opinion of the
Securities and Exchange Commission such indemnification is against public policy
as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In
the event that a claim for indemnification against such liabilities (other than
the payment by the registrants of expenses incurred or paid by a director,
officer or controlling person of the registrants in the successful defense of
any action, suit or proceeding) is asserted by such director, officer or
controlling person in connection with the securities being registered, the
registrants will, unless in the opinion of its counsel the matter has been
settled by controlling precedent, submit to a court of appropriate jurisdiction
the question whether such indemnification by it is against public policy as
expressed in the Securities Act of 1933 and will be governed by the final
adjudication of such issue.
 
    The undersigned registrants hereby undertake that:
 
        (1) For purposes of determining any liability under the Securities Act
    of 1933, the information omitted from the form of prospectus filed as part
    of this registration statement in reliance upon Rule 430A and contained in a
    form of prospectus filed by the registrants pursuant to Rule 424(b)(1) or
    (4) or 497(h) under the Securities Act shall be deemed to be part of this
    registration statement as of the time it was declared effective.
 
        (2) For the purpose of determining any liability under the Securities
    Act of 1933, each post-effective amendment that contains a form of
    prospectus shall be deemed to be a new registration statement relating to
    the securities offered therein, and the offering of such securities at that
    time shall be deemed to be the initial BONA FIDE offering thereof.
 
                                      II-7
<PAGE>
                                   SIGNATURES
 
    PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, NSP FINANCING I
AND NSP FINANCING II CERTIFY THAT THEY HAVE REASONABLE GROUNDS TO BELIEVE THAT
THEY MEET ALL OF THE REQUIREMENTS FOR FILING ON FORM S-3 AND THAT THEY HAVE DULY
CAUSED THIS REGISTRATION STATEMENT OR AMENDMENT THERETO TO BE SIGNED ON THEIR
BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF MINNEAPOLIS
AND STATE OF MINNESOTA ON DECEMBER 27, 1996.
 
                                          NSP FINANCING I
 
                                          By_______/s/ EDWARD J. MCINTYRE_______
                                          Edward J. McIntyre, Trustee
 
                                          By___________/s/ PAUL PENDER__________
                                          Paul Pender, Trustee
 
                                          NSP FINANCING II
 
                                          By_______/s/ EDWARD J. MCINTYRE_______
                                          Edward J. McIntyre, Trustee
 
                                          By___________/s/ PAUL PENDER__________
                                          Paul Pender, Trustee
 
                                      II-8
<PAGE>
                                   SIGNATURES
 
    PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE REGISTRANT
CERTIFIES THAT IT HAS REASONABLE GROUNDS TO BELIEVE THAT IT MEETS ALL OF THE
REQUIREMENTS FOR FILING ON FORM S-3 AND HAS DULY CAUSED THIS REGISTRATION
STATEMENT TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY
AUTHORIZED, IN THE CITY OF MINNEAPOLIS, STATE OF MINNESOTA, ON DECEMBER 27,
1996.
 
                                          NORTHERN STATES POWER COMPANY
 
                                          By:_______/s/ Arland D. Brusven_______
                                            Arland D. Brusven, Vice President --
                                          Finance
 
    Pursuant to the requirements of the Securities Act of 1933, as amended, this
Registration Statement has been signed below by the following persons in the
capacities and on the dates indicated.
 
<TABLE>
<CAPTION>
          SIGNATURE                                   TITLE                                      DATE
- ------------------------------  --------------------------------------------------  ------------------------------
<S>                             <C>                                                 <C>
James J. Howard                 Principal Executive Officer and Director
 
Edward J. McIntyre              Principal Financial Officer
 
Roger D. Sandeen                Principal Accounting Officer
 
H. Lyman Bretting               Director
 
David A. Christensen            Director
 
W. John Driscoll                Director
 
Dale L. Haakenstad              Director
 
Allen F. Jacobson               Director
 
Richard M. Kovacevich           Director
 
John E. Pearson                 Director
 
G. M. Pieschel                  Director
 
Margaret R. Preska              Director
 
A. Patricia Sampson             Director
 
                                By:/s/ Arland D. Brusven
                                Arland D. Brusven (attorney in fact) December 27, 1996
</TABLE>
 
                                      II-9
<PAGE>
                               INDEX TO EXHIBITS
 
<TABLE>
<CAPTION>
 EXHIBIT NO.                                                DESCRIPTION
- -------------  -----------------------------------------------------------------------------------------------------
<C>            <S>
       1.01    Form of Purchase Agreement for the Preferred Securities.
       4.02    Form of Subordinated Debt Securities Indenture between Northern States Power Company and Norwest Bank
                 Minnesota, National Association, as trustee.
       4.03    Form of Preferred Security (included in Exhibits 4.10 and 4.11).
       4.04    Form of Junior Subordinated Debenture (included in Exhibit 4.12).
       4.05    Form of Guarantee Agreement with respect to Preferred Securities.
       4.06    Certificate of Trust of NSP Financing I.
       4.07    Certificate of Trust of NSP Financing II.
       4.08    Declaration of Trust of NSP Financing I.
       4.09    Declaration of Trust of NSP Financing II.
       4.10    Form of Amended and Restated Declaration of Trust of NSP Financing I.
       4.11    Form of Amended and Restated Declaration of Trust of NSP Financing II.
       4.12    Form of Supplemental Indenture to be used in connection with the issuance of Junior Subordinated
                 Debentures.
       5.01    Opinion of Gary R. Johnson as to the validity of the Offered Securities.
       5.02    Opinion of Richards, Layton & Finger as to the validity of the Offered Securities.
       8.01    Tax Opinion of Gardner, Carton & Douglas.
      12.01    NSP statement of computation of ratios of earnings to fixed charges and ratios of earnings to
                 combined fixed charges and preferred stock dividends.
      12.02    New NSP statement of computation of pro forma ratios of earnings to fixed charges and ratios of
                 earnings to combined fixed charges and preferred stock dividends.
      23.01    Consent of Independent Accountants.
      23.02    Independent Auditor's Consent.
      23.03    Consent of Independent Accountants.
      23.04    Consent of Legal Counsel (included in Exhibits 5.01, 5.02 and 8.01).
      24.01    Power of Attorney.
      25.01    Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of Norwest Bank
                 Minnesota, National Association, as Trustee under the Subordinated Debt Securities Indenture.
      25.02    Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of Wilmington Trust
                 Company, as Trustee of the Preferred Securities Guarantee of NSP for the benefit of the holders of
                 the Preferred Securities of NSP Financing I.
      25.03    Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of Wilmington Trust
                 Company, as Trustee of the Preferred Securities Guarantee of NSP for the benefit of the holders of
                 the Preferred Securities of NSP Financing II.
      25.04    Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of Wilmington Trust
                 Company, as Trustee under the Amended and Restated Declaration of Trust of NSP Financing I.
      25.05    Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of Wilmington Trust
                 Company, as Trustee under the Amended and Restated Declaration of Trust of NSP Financing II.
</TABLE>

<PAGE>


                                                                    EXHIBIT 1.1



                              ____ PREFERRED SECURITIES

                                   NSP FINANCING I
                                  (A DELAWARE TRUST)

            ____ TRUST ORIGINATED PREFERRED SECURITIES (SM) ("TOPrS(SM)")*


                (LIQUIDATION AMOUNT OF $25.00 PER PREFERRED SECURITY)


                                  PURCHASE AGREEMENT


                                                                ________, 199__



MERRILL LYNCH & CO.
MERRILL LYNCH, PIERCE, FENNER & SMITH
    INCORPORATED
GOLDMAN, SACHS & CO.
A.G. EDWARDS & SONS, INC.
BEAR, STEARNS & CO. INC.
DAIN BOSWORTH INCORPORATED
DEAN WITTER REYNOLDS INC.
PIPER JAFFRAY INC.

As the Representatives of the several Underwriters
c/o Merrill Lynch & Co.
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Merrill Lynch World Headquarters
World Financial Center
North Tower
New York, New York  10281

Ladies and Gentlemen:

    NSP Financing I (the "Trust"), a statutory business trust organized under 
the Business Trust Act (the "Delaware Act") of the State of Delaware (Chapter 
38, Title 12, of the Delaware Code, 12 Del. C. Sections 3801 et seq.), and 
Northern States Power Company, a Minnesota corporation (the "Company" and, 
together with the Trust, the "Offerors"), confirm their agreement (the 
"Agreement") with Merrill Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith 
Incorporated ("Merrill Lynch"), Goldman, Sachs & 

- ---------------------------

*   (sm)  "Trust Originated Preferred Securities" and "TOPrS" are service 
marks of Merrill Lynch & Co. Inc.


                                      -1-

<PAGE>

Co., A.G. Edwards & Sons, Inc., Bear, Stearns & Co. Inc., Dain Bosworth 
Incorporated, Dean Witter Reynolds Inc. and Piper Jaffray Inc., as 
representatives (in such capacity, collectively, the "Representatives") of 
the several Underwriters named in Schedule A hereto (collectively, the 
"Underwriters," which term shall also include any underwriter substituted as 
hereinafter provided in Section 10 hereof), with respect to the sale by the 
Trust and the purchase by the Underwriters, acting severally and not jointly, 
of the respective number of ___% Trust Originated Preferred Securities 
(liquidation amount of $25 per preferred security) of the Trust ("Preferred 
Securities") set forth in said Schedule A, except as may otherwise be 
provided in the Pricing Agreement, as hereinafter defined.  The Preferred 
Securities will be guaranteed by the Company with respect to distributions 
and payments upon liquidation, redemption and otherwise (the "Preferred 
Securities Guarantee") pursuant to the Preferred Securities Guarantee 
Agreement (the "Preferred Securities Guarantee Agreement"), dated as of 
_____, ____, between the Company and Wilmington Trust Company, as trustee 
(the "Guarantee Trustee"), and in certain circumstances described in the 
Prospectus, the Trust will distribute Subordinated Debt Securities (as 
defined herein) to holders of Preferred Securities.  The ________ Preferred 
Securities to be purchased by the Underwriters, together with the related 
Preferred Securities Guarantee and the Subordinated Debt Securities are 
collectively referred to herein as the "Securities."

    Prior to the purchase and public offering of the Preferred Securities by 
the several Underwriters, the Offerors and the Representatives, acting on 
behalf of the several Underwriters, shall enter into an agreement 
substantially in the form of Exhibit A hereto (the "Pricing Agreement").  The 
Pricing Agreement may take the form of an exchange of any standard form of 
written telecommunication between the Offerors and the Representatives and 
shall specify such applicable information as is indicated in Exhibit A 
hereto.  The offering of the Preferred Securities will be governed by this 
Agreement, as supplemented by the Pricing Agreement.  From and after the date 
of the execution and delivery of the Pricing Agreement, this Agreement shall 
be deemed to incorporate the Pricing Agreement.

    The Company, and the Trust and NSP Financing II (collectively, the "NSP 
Trusts") have filed with the Securities and Exchange Commission (the 
"Commission") a shelf registration statement on Form S-3 (No. 333-______) 
covering the registration of securities of the Company and the NSP Trusts, 
including the Securities, under the Securities Act of 1933, as amended (the 
"1933 Act"), including the related preliminary prospectus supplement or 
prospectus supplements, and the offering thereof from time to time in 
accordance with Rule 415 of the rules and regulations of the Commission under 
the 1933 Act (the "1933 Act Regulations") and such amendments thereto, if 
any, as may have been required to the date hereof, and will file such 
additional amendments thereto as may hereafter be required.  Promptly after 
execution and delivery of this Agreement, the Offerors will either (i) 
prepare and file a prospectus in accordance with the provisions of Rule 
424(b) ("Rule 424(b)") of the 1933 Act Regulations or (ii) if the Offerors 
have elected to rely upon Rule 434 ("Rule 434") of the 1933 Act Regulations, 
prepare and file a term sheet (a "Term Sheet") in accordance with the 
provisions of Rule 434 and 424(b).  The information included in such Term 
Sheet that was omitted from such registration statement at the time it became 
effective but that is deemed part of such registration statement at the time 
it became effective is referred to as "Rule 434 Information."  Each 
prospectus used before such Rule 424(b) prospectus has been filed and any 
prospectus that omitted the Rule 434 Information, in each case that was used 
after such effectiveness and prior to the execution and delivery of this 
Agreement, is herein called a "preliminary prospectus."  Such registration 
statement, including the exhibits thereto, schedules thereto, if any, and the 
documents incorporated by reference therein pursuant to Item 12 of Form S-3 
under the 1933 Act, at the time it became effective and including the Rule 
434 Information is herein called the "Registration Statement."  Any 
registration statement filed pursuant to Rule 462(b) of the 1933 Act 
Regulations is herein referred to as the "Rule 462(b) Registration Statement" 
and after such filing the term 


                                      -2-

<PAGE>

"Registration Statement" shall include the Rule 462(b) Registration 
Statement.  The final prospectus, including the documents incorporated by 
reference therein pursuant to Item 12 of Form S-3 under the 1933 Act, in the 
form first furnished to the Underwriters for use in connection with the 
offering of the Securities is herein called the "Prospectus."  If Rule 434 is 
relied on, the term "Prospectus" shall refer to the preliminary prospectus 
dated ________________ together with the Term Sheet and all references in 
this Agreement to the date of the Prospectus shall mean the date of the Term 
Sheet. For purposes of this Agreement, all references to the Registration 
Statement, any preliminary prospectus, the Prospectus or any Term Sheet or 
any amendment or supplement to any of the foregoing shall be deemed to 
include the copy filed with the Commission pursuant to its Electronic Data 
Gathering, Analysis and Retrieval system ("EDGAR").

    All references in this Agreement to financial statements and schedules 
and other information which is "contained," "included" or "stated" in the 
Registration Statement, any preliminary prospectus or the Prospectus (or 
other references of like import) shall be deemed to mean and include all such 
financial statements and schedules and other information which is 
incorporated by reference in the Registration Statement, any preliminary 
prospectus or the Prospectus, as the case may be; and all references in this 
Agreement to amendments or supplements to the Registration Statement, any 
preliminary prospectus or the Prospectus shall be deemed to mean and include 
the filing of any document under the Securities Exchange Act of 1934 (the 
"1934 Act") which is incorporated by reference in the Registration Statement, 
such preliminary prospectus or the Prospectus, as the case may be.

    The Offerors understand that the Underwriters propose to make a public 
offering of the Securities as soon as the Representatives deem advisable 
after the Pricing Agreement has been executed and delivered and the 
Declaration (as defined herein), the Indenture (as defined herein), and the 
Preferred Securities Guarantee Agreement have been qualified under the Trust 
Indenture Act of 1939, as amended (the "1939 Act").  The entire proceeds from 
the sale of the Preferred Securities will be combined with the entire 
proceeds from the sale by the Trust to the Company of its common securities 
(the "Common Securities," and together with the Preferred Securities, the 
"Trust Securities"), as guaranteed by the Company, to the extent set forth in 
the Prospectus, with respect to distributions and payments upon liquidation 
and redemption (the "Common Securities Guarantee" and together with the 
Preferred Securities Guarantee, the "Guarantees") pursuant to the Common 
Securities Guarantee Agreement (the "Common Securities Guarantee Agreement" 
and, together with the Preferred Securities Guarantee Agreement, the 
"Guarantee Agreements"), dated as of ______, ____, between the Company and 
the Guarantee Trustee, as Trustee, and will be used by the Trust to purchase 
$________ of ___% subordinated deferrable interest debt securities (the 
"Subordinated Debt Securities") issued by the Company.  The Preferred 
Securities and the Common Securities will be issued pursuant to the amended 
and restated declaration of trust of the Trust, dated as of _____, ____ (the 
"Declaration"), among the Company, as Sponsor, ____________ and 
_______________ (the "Regular Trustees"), Wilmington Trust Company, as 
institutional trustee (the "Institutional Trustee"), and Wilmington Trust 
Company, as Delaware trustee (the "Delaware Trustee," and, together with the 
Institutional Trustee and the Regular Trustees, the "Trustees"), and the 
holders from time to time of undivided beneficial interests in the assets of 
the Trust. The Subordinated Debt Securities will be issued pursuant to an 
indenture, dated as of ______, ____ (the "Base Indenture"), between the 
Company and Norwest Bank Minnesota, National Association, as trustee (the 
"Debt Trustee"), as supplemented by a supplement to the Base Indenture, dated 
as of ______, ____ (the "Supplemental Indenture," and together with the Base 
Indenture and any other amendments or supplements thereto, the "Indenture"), 
between the Company and the Debt Trustee. 


                                      -3-

<PAGE>

SECTION 1. REPRESENTATIONS AND WARRANTIES.

    (a)    The Offerors represent and warrant to each Underwriter as of the 
date hereof and as of the date of the Pricing Agreement (such later date 
being hereinafter referred to as the "Representation Date") and as of the 
Closing Time (as hereinafter defined) that:

           (i)    No stop order suspending the effectiveness of the Registration
           Statement has been issued and no proceeding for that purpose has been
           initiated or, to the knowledge of the Offerors, threatened by the
           Commission.

           (ii)   The Company and the NSP Trusts meet, and at the respective 
           times of the commencement and consummation of the Offering of the 
           Securities will meet, the requirements for the use of Form S-3 under 
           the 1933 Act.  Each of the Registration Statement and any Rule 462(b)
           Registration Statement has become effective under the 1933 Act.  At
           the respective times the Registration Statement, any Rule 462(b)
           Registration Statement and any post-effective amendments thereto
           (including the filing of the Company's most recent Annual Report on
           Form 10-K with the Commission) became effective and at each
           Representation Date, the Registration Statement, any Rule 462
           Registration Statement and any amendments and supplements thereto
           complied and will comply in all material respects with the
           requirements of the 1933 Act and the 1933 Act Regulations and the 
           1939 Act and the rules and regulations of the Commission under the 
           1939 Act (the "1939 Act Regulations") and did not and will not 
           contain an untrue statement of a material fact or omit to state a 
           material fact required to be stated therein or necessary to make the 
           statements therein not misleading.  At the date of the Prospectus 
           and at the Closing Time, the Prospectus and any amendments and 
           supplements thereto did not and will not include an untrue statement 
           of a material fact or omit to state a material fact necessary in 
           order to make the statements therein, in the light of the 
           circumstances under which they were made, not misleading.  If the 
           Offerors elect to rely upon Rule 434 of the 1933 Act Regulations, 
           the Offerors will comply with the requirements of Rule 434.  
           Notwithstanding the foregoing, the representations and warranties in 
           this subsection shall not apply to (A) statements in or omissions 
           from the Registration Statement or the Prospectus made in reliance 
           upon and in conformity with information furnished to the Offerors in 
           writing by any Underwriter through Merrill Lynch expressly for use 
           in the Registration Statement or the Prospectus or (B) that part of 
           the Registration Statement which shall constitute the Statement of 
           Eligibility (Form T-1) under the 1939 Act. 

                Each preliminary prospectus and prospectus filed as part of the
           Registration Statement as originally filed or as part of any 
           amendment thereto, or filed pursuant to Rule 424 under the 1933 Act, 
           complied when so filed in all material respects with the 1933 Act 
           Regulations and, if applicable, each preliminary prospectus and the 
           Prospectus delivered to the Underwriters for use in connection with 
           the offering of Securities will, at the time of such delivery, be 
           identical to the electronically transmitted copies thereof filed 
           with the Commission pursuant to EDGAR, except to the extent 
           permitted by Regulation S-T.
  
           (iii) The documents incorporated by reference in the Prospectus, when
           they were filed with the Commission, conformed in all material
           respects to the requirements of the 


                                      -4-

<PAGE>

           1934 Act and the rules and regulations of the Commission thereunder 
           (the "1934 Act Regulations") and any documents so filed and 
           incorporated by reference subsequent to the date of this Agreement 
           will, when they are filed with the Commission, conform in all 
           material respects to the requirements of the 1934 Act and the 1934 
           Act Regulations and none of such documents include or will include 
           any untrue statement of a material fact or omit or will omit to 
           state any material fact required to be stated therein or necessary 
           to make the statements therein in the light of the circumstances 
           under which they were made not misleading.

           (iv)    Deloitte & Touche LLP and Price Waterhouse LLP, which audited
           certain of the financial statements incorporated by reference in the
           Registration Statement, are each independent public accountants as
           required by the 1933 Act and the 1933 Act Regulations.
  
           (v)     The financial statements of the Company and its consolidated
           subsidiaries filed as a part of or incorporated by reference in the
           Registration Statement or Prospectus fairly present the financial
           position of the Company and its consolidated subsidiaries as of the
           dates indicated and the results of their operations and changes in
           financial position for the periods specified, and have been prepared
           in conformity with generally accepted accounting principles applied 
           on a consistent basis throughout the periods involved, except as
           disclosed in the Prospectus.  The unaudited pro forma financial
           information included or incorporated by reference in the Registration
           Statement and the Prospectus complies in all material respects with
           the applicable accounting requirements of Rule 11-02 of Regulation 
           S-X and the pro forma adjustments have been properly applied to the
           historical amounts in the compilation of such information.  The
           selected financial information and the summary financial data 
           included in the Prospectus present fairly the information shown 
           therein and have been compiled on a basis consistent with that of 
           the audited financial statements incorporated by reference in the 
           Registration Statement.

           (vi)   The Company has been duly incorporated and is validly 
           existing as a corporation in good standing under the laws of the 
           State of Minnesota with due corporate authority to carry on the 
           business in which it is engaged and to own and operate the 
           properties used by it in such business, as described in the 
           Prospectus; the Company is qualified to do business as a foreign 
           corporation and is in good standing under the laws of the States of 
           North Dakota and South Dakota; and the Company is not required by 
           the nature of its business to be licensed or qualified as a foreign 
           corporation in any other state or jurisdiction; and, except as set 
           forth in the Prospectus, the Company has all material licenses and 
           approvals required at the date hereof to conduct its business.

           (vii)  Each subsidiary of the Company named in Exhibit 21.01 to the
           Company's most recent Annual Report on Form 10-K ("Significant
           Subsidiary") has been duly incorporated and is validly existing as a
           corporation in good standing under the laws of the jurisdiction of 
           its incorporation and is duly qualified as a foreign corporation to
           transact business and is in good standing in each jurisdiction in
           which it owns or leases substantial properties or in which the 
           conduct of its business requires such qualification; all of the 
           issued and outstanding capital stock of each such subsidiary has 
           been duly authorized and validly issued and is fully paid and 
           non-assessable; and the capital stock of each such subsidiary owned 
           by the Company, directly or through subsidiaries, is owned free and 
           clear of any pledge, lien, encumbrance, claim or equity.


                                      -5-

<PAGE>

           (viii) Neither the Company nor any of its subsidiaries has sustained
           since the date of the latest audited financial statements included or
           incorporated by reference in the Prospectus any material loss or
           interference with its business from fire, explosion, flood or other
           calamity, whether or not covered by insurance, or from any labor
           dispute or court or governmental action, order or decree, otherwise
           than as set forth or contemplated in the Prospectus; and, since the
           respective dates as of which information is given in the Registration
           Statement and the Prospectus, neither the Company nor any of its
           subsidiaries has incurred any liabilities or obligations, direct or
           contingent, or entered into any transactions, not in the ordinary
           course of business, which are material to the Company and its
           subsidiaries, and there has not been any material change in the
           capital stock or long-term debt of the Company or any of its
           subsidiaries, or any material adverse change, or any development
           involving a prospective material adverse change, in or affecting the
           general affairs, management, financial position, stockholders' equity
           or results of operations of the Company and its subsidiaries,
           otherwise than as set forth or contemplated in the Prospectus.

           (ix)   The Trust has been duly created and is validly existing in 
           good standing as a business trust under the Delaware Act with the 
           power and authority to own property and to conduct its business as 
           described in the Registration Statement and Prospectus and to enter 
           into and perform its obligations under this Agreement, the Pricing 
           Agreement, the Preferred Securities, the Common Securities and the 
           Declaration; the Trust is duly qualified to transact business as a 
           foreign company and is in good standing in each jurisdiction in 
           which such qualification is necessary, except where the failure to 
           so qualify or be in good standing would not have a material adverse 
           effect on the Trust; the Trust is not a party to or otherwise bound 
           by any agreement other than those described in the Prospectus; the 
           Trust is and will, under current law, be classified for United 
           States federal income tax purposes as a grantor trust and not as an 
           association taxable as a corporation; and the Trust is and will be 
           treated as a consolidated subsidiary of the Company pursuant to 
           generally accepted accounting principles.

           (x)    The Common Securities have been duly authorized by the
           Declaration and, when issued and delivered by the Trust to the 
           Company against payment therefor as described in the Registration 
           Statement and Prospectus, will be validly issued and will represent 
           undivided beneficial interests in the assets of the Trust and will 
           conform in all material respects to the description thereof 
           contained in the Prospectus; the issuance of the Common Securities 
           is not subject to preemptive or other similar rights; and at the 
           Closing Time all of the issued and outstanding Common Securities of 
           the Trust will be directly owned by the Company free and clear of 
           any security interest, mortgage, pledge, lien, encumbrance, claim or 
           equitable right.

           (xi)   This Agreement and the Pricing Agreement have been duly
           authorized, executed and delivered by the Offerors.

           (xii)  The Declaration has been duly authorized by the Company and, 
           at the Closing Time, will have been duly executed and delivered by 
           the Company and the Trustees, and assuming due authorization, 
           execution and delivery of the Declaration by the Institutional 
           Trustee and the Delaware Trustee, the Declaration will, at the 
           Closing Time, be a valid and binding obligation of the Company and 
           the Regular Trustees in accordance with its terms, except to the 
           extent that enforcement thereof may be limited 


                                      -6-

<PAGE>

           by bankruptcy, insolvency, reorganization, moratorium or other 
           similar laws affecting creditors' rights generally or by general 
           principles of equity (regardless of whether enforcement is 
           considered in a proceeding at law or in equity) (the "Bankruptcy
           Exceptions") and will conform in all material respects to the
           description thereof contained in the Prospectus.

           (xiii) Each of the Guarantees and the Guarantee Agreements has been 
           duly authorized by the Company and, when validly executed and 
           delivered by the Company, and, in the case of the Preferred 
           Securities Guarantee and the Preferred Securities Guarantee 
           Agreement, assuming due authorization, execution and delivery of the 
           Preferred Securities Guarantee by the Guarantee Trustee, will 
           constitute valid and binding obligations of the Company, enforceable 
           against the Company in accordance with their terms except to the 
           extent that enforcement thereof may be limited by the Bankruptcy 
           Exceptions, and each of the Guarantees and the Guarantee Agreements 
           will conform in all material respects to the description thereof 
           contained in the Prospectus.

           (xiv)  The Preferred Securities have been duly authorized for 
           issuance and sale to the Underwriters and, when issued and delivered 
           against payment therefor as provided herein, will be validly issued 
           and fully paid and non-assessable undivided beneficial interests in 
           the assets of the Trust and will conform in all material respects 
           to the description thereof contained in the Prospectus; the issuance 
           of the Preferred Securities is not subject to preemptive or other 
           similar rights.

           (xv)   The Indenture has been duly authorized and qualified under the
           1939 Act and, at the Closing Time, will have been duly executed and
           delivered and will constitute a valid and binding agreement of the
           Company, enforceable against the Company in accordance with its terms
           except to the extent that enforcement thereof may be limited by the
           Bankruptcy Exceptions; the Indenture will conform in all material
           respects to the description thereof contained in the Prospectus.

           (xvi)  The Subordinated Debt Securities have been duly authorized by 
           the Company and, at the Closing Time, will have been duly executed 
           by the Company and, when authenticated in the manner provided for in 
           the Indenture and delivered against payment therefor as described in 
           the Prospectus, will constitute valid and binding obligations of the
           Company, enforceable against the Company in accordance with their
           terms except to the extent that enforcement thereof may be limited by
           the Bankruptcy Exceptions, and will be in the form contemplated by,
           and entitled to the benefits of, the Indenture and will conform in 
           all material respects to the description thereof in the Prospectus.

           (xvii) Each of the Regular Trustees of the Trust is an employee of 
           the Company and has been duly authorized by the Company to execute 
           and deliver the Declaration.

           (xviii) Neither the Company nor any of its Significant Subsidiaries 
           is in violation of its charter or by-laws or in default in the 
           performance or observance of any material obligation, agreement, 
           covenant or condition contained in any contract, indenture, 
           mortgage, loan agreement, note, lease or any other instrument to 
           which the Company or any of such Significant Subsidiaries is a party 
           or by which it or any of them may be bound, or to which any of the 
           property or assets of the Company or any of such Significant 
           Subsidiaries is subject, or in violation of any applicable law, 
           administrative 


                                      -7-

<PAGE>

           regulation or administrative or court order or decree, which 
           violation or default would, singly or in the aggregate, have a 
           material adverse effect on the Company and its subsidiaries, taken 
           as a whole.

           (xix)  The Trust is not in violation of the Declaration or its
           certificate of trust filed with the State of Delaware on
           _______________, 1996 (the "Certificate of Trust"); none of the
           execution, delivery and performance of this Agreement, the Pricing
           Agreement, the Declaration, the Preferred Securities, the Common
           Securities, the Indenture, the Subordinated Debt Securities, the
           Guarantee Agreements and the Guarantees and the consummation of the
           transactions contemplated herein and therein and compliance by the
           Offerors with their respective obligations hereunder and thereunder
           did or will result in a breach of any of the terms or provisions of,
           or constitute a default under or require the consent of any party
           under the Certificate of Trust of the Trust or the Articles of
           Incorporation or by-laws of the Company and its subsidiaries, any
           contract, indenture, mortgage, note, lease, agreement or other
           instrument to which either the Trust, the Company or any of its
           subsidiaries is a party or by which any of them may be bound, any
           applicable law, rule or regulation or any judgment, order or decree 
           of any government, governmental instrumentality or court, domestic or
           foreign, having jurisdiction over the Trust, the Company or any of 
           its subsidiaries or any of their respective properties or assets, or 
           did or will result in the creation or imposition of any lien on the
           properties or assets of the Trust, the Company or any of its
           subsidiaries.

           (xx)   The Minnesota Public Utilities Commission has issued its order
           approving the Company's capital structure which order authorizes the
           issuance of the Subordinated Debt Securities and Guarantees and no
           other approval of any regulatory public body, state or federal, is, 
           or will be at the Closing Time, necessary in connection with the 
           issuance and the sale of the Securities pursuant to this Agreement, 
           other than approvals that may be required under state securities 
           laws.

           (xxi)  The Company has good and valid title to all real and fixed
           property and leasehold rights purported to be owned by it subject 
           only to:  (a) taxes and assessments not yet delinquent; (b) the lien 
           of the Company's first mortgage indenture; (c) as to parts of the 
           Company's property, certain easements, conditions, restrictions, 
           leases, and similar encumbrances which do not affect the Company's 
           use of such property in the usual course of its business, and 
           certain minor defects in titles which are not material, and defects 
           in titles to certain properties which are not essential to the 
           Company's business; and (d) mechanics' lien claims being contested 
           or not of record or for the satisfaction or discharge of which 
           adequate provision has been made by the Company; and any real 
           property and buildings held under lease by the Company are held by 
           it under valid, subsisting and enforceable leases with such 
           exceptions as are not material and do not interfere with the use 
           made and proposed to be made of such property and buildings by 
           Company.

           (xxii) Other than as set forth or contemplated in the Prospectus, 
           there are no legal or governmental proceedings pending to which the 
           Company or any of its subsidiaries is a party or of which any 
           property of the Company or any of its subsidiaries is the subject 
           which, if determined adversely to the Company or any of its 
           subsidiaries, would individually or in the aggregate have a material 
           adverse effect on the consolidated financial position, stockholders' 
           equity or results of operations of the Company and its 


                                      -8-

<PAGE>

           subsidiaries; and, to the best of the Company's knowledge, no such 
           proceedings are threatened or contemplated by governmental 
           authorities or threatened by others. 

           (xxiii) Neither the Trust nor the Company is, and following 
           consummation of the transactions contemplated hereby and the 
           application of the proceeds therefrom in the manner set forth in the 
           Prospectus will be, an "investment company" or an entity 
           "controlled" by an "investment company," as such terms are defined 
           in the Investment Company Act of 1940, as amended.

           (xiv)  Except as set forth in the Prospectus, the Company and its
           subsidiaries (A) are in compliance with any and all applicable
           federal, state and local laws and regulations relating to the
           protection of human health and safety, the environment or hazardous 
           or toxic substances or wastes, pollutants or contaminants 
           ("Environmental Laws"), (B) have received all permits, licenses or 
           other approvals required of them under applicable Environmental Laws 
           to conduct its respective business and (C) are in compliance with 
           all terms and conditions of any such permits, licenses or approvals, 
           except where such noncompliance with Environmental Laws, failure to 
           receive required permits, licenses or other approvals or failure to 
           comply with the terms and conditions of such permits, licenses or 
           approvals would not, singly or in the aggregate, have a material 
           adverse effect on the Company and its subsidiaries, taken as a whole.

      (b)  Any certificate signed by any officer of the Company or a Trustee 
of the Trust and delivered to the Representatives or to counsel for the 
Underwriters shall be deemed a representation and warranty by the Company or 
the Trust, as the case may be, to each Underwriter as to the matters covered 
thereby.

      SECTION 2.  SALE AND DELIVERY TO UNDERWRITERS; CLOSING.

      (a)  On the basis of the representations and warranties herein 
contained and subject to the terms and conditions herein set forth, the Trust 
agrees to sell to each Underwriter, and each Underwriter, severally and not 
jointly, agrees to purchase from the Trust, at the price per security set 
forth in the Pricing Agreement, the number of Preferred Securities set forth 
in Schedule A hereto opposite the name of such Underwriter, plus any 
additional number of Preferred Securities which such Underwriter may become 
obligated to purchase pursuant to the provisions of Section 10 hereof.

      (b)  As compensation to the Underwriters for their commitments 
hereunder and in view of the fact that the proceeds of the sale of the 
Securities will be used to purchase the Subordinated Debt Securities of the 
Company, the Company hereby agrees to pay to the Representatives, for the 
accounts of the several Underwriters, a commission per security set forth in 
Schedule B as compensation to the Underwriters for their commitments under 
this Agreement.

      (c)  Delivery of certificates for the Securities shall be made at the 
offices of the Underwriters in New York, and payment of the purchase price 
for the Securities shall be made at the offices of _______________________ or 
at such other place as shall be agreed upon by the Underwriters and the 
Offerors, at 10:00 a.m. (New York time) on the third business day after 
execution of the Pricing Agreement (or, if pricing of the Securities occurs 
after 4:30 p.m. Eastern time, on the fourth full business day thereafter)), 
or such other time not later than ten business days after such date as shall 
be agreed upon by the Underwriters and the Offerors (such time and date of 
payment and delivery being herein called the "Closing Time").  Payment for 
the Preferred Securities purchased by the Underwriters shall be made to the 
Trust by wire transfer of immediately available funds, payable to the Trust, 
against delivery 


                                      -9-

<PAGE>

to the respective accounts of the Underwriters of certificates for the 
Preferred Securities to be purchased by it.  Certificates for the Preferred 
Securities shall be in such denominations and registered in such names as the 
Underwriters may request in writing at least two full business days before 
the Closing Time. Merrill Lynch, individually and not as representative of 
the Underwriters, may (but shall not be obligated to) make payment of the 
purchase price for the Preferred Securities, if any, to be purchased by any 
Underwriter whose funds have not been received by the Closing Time, but such 
payment shall not relieve such Underwriter from its obligations hereunder.  
At the Closing Time, the Company will pay, or cause to be paid, the 
commission payable at such time to the Underwriters under Section 2(b) hereof 
by wire transfer of immediately available funds to a bank account designated 
by Merrill Lynch.  The certificates for the Preferred Securities will be made 
available for examination and packaging by the Underwriters no later than 
10:00 a.m. (New York City time) on the last business day prior to the Closing 
Time.

      SECTION 3.  COVENANTS OF THE OFFERORS.  The Offerors agree with each 
Underwriter as follows:

      (a)  Promptly following the execution of this Agreement, the Offerors 
will cause the Prospectus, including as a part thereof a prospectus 
supplement relating to the Securities, to be filed with the Commission 
pursuant to Rule 424 of the 1933 Act Regulations and the Offerors will 
promptly advise the Underwriters when such filing has been made.  Prior to 
the filing, the Offerors will cooperate with the Underwriters in the 
preparation of such prospectus supplement to assure that the Underwriters 
have no reasonable objection to the form or content thereof when filed or 
mailed.

      (b)   The Offerors will comply with the requirements of Rule 430A of 
the 1933 Act Regulations and/or Rule 434 of the 1933 Act Regulations, if and 
as applicable, and will notify the Underwriters immediately, and confirm the 
notice in writing, (i) of the effectiveness of any post-effective amendment 
to the Registration Statement or the filing of any supplement or amendment to 
the Prospectus, (ii) the receipt of any comments from the Commission, (iii) 
of any request by the Commission for any amendment to the Registration 
Statement or any amendment or supplement to the Prospectus or for additional 
information, (iv) of the issuance by the Commission of any stop order 
suspending the effectiveness of the Registration Statement or the initiation 
of any proceedings for that purpose and (v) of the issuance by any state 
securities commission or other regulatory authority of any order suspending 
the qualification or the exemption from qualification of the Securities under 
state securities or Blue Sky laws or the initiation or threatening of any 
proceeding for such purpose.  The Offerors will make every reasonable effort 
to prevent the issuance of any stop order and, if any stop order is issued, 
to obtain the lifting thereof at the earliest possible moment.

      (c)   The Company will give the Underwriters notice of its intention to 
file or prepare any amendment to the Registration Statement (including any 
post-effective amendment and any filing under Rule 462(b) of the 1933 Act 
Regulations) any Term Sheet or any amendment, supplement or revision to 
either the prospectus included in the Registration Statement at the time it 
became effective or to the Prospectus, whether pursuant to the 1933 Act, the 
1934 Act or otherwise; will furnish the Underwriters with copies of any such 
Rule 462(b) Registration Statement, Term Sheet, amendment, supplement or 
revision a reasonable amount of time prior to such proposed filing or use, as 
the case may be; and will not file any such Rule 462(b) Registration 
Statement, Term Sheet, amendment, supplement or revision to which the 
Underwriters or counsel for the Underwriters shall object.

      (d)   The Company will deliver to Merrill Lynch and counsel for the 
Underwriters, without charge, signed copies of the Registration Statement as 
originally filed and of each amendment thereto 


                                      -10-

<PAGE>

(including exhibits filed therewith or incorporated by reference therein and 
documents incorporated or deemed to be incorporated by reference therein) and 
signed copies of all consents and certificates of experts and will also 
deliver to Merrill Lynch, without charge, a conformed copy of the 
Registration Statement as originally filed and of each amendment thereto 
(without exhibits) for each of the Underwriters.  If applicable, the copies 
of the Registration Statement and each amendment thereto furnished to the 
Underwriters will be identical to the electronically transmitted copies 
thereof filed with the Commission pursuant to EDGAR, except to the extent 
permitted by Regulation S-T.

      (e)   The Company will deliver to each Underwriter, without charge, as 
many copies of each preliminary prospectus as such Underwriter may reasonably 
request, and the Company hereby consents to the use of such copies for 
purposes permitted by the 1933 Act.  The Company will furnish to each 
Underwriter, without charge, during the period when the Prospectus is 
required to be delivered under the 1933 Act or the 1934 Act, such number of 
copies of the Prospectus (as amended or supplemented) as such Underwriter may 
reasonably request.  If applicable, the Prospectus and any amendments or 
supplements thereto furnished to the Underwriters will be identical to the 
electronically transmitted copies thereof filed with the Commission pursuant 
to EDGAR, except to the extent permitted by Regulation S-T.

      (f)   The Offerors will comply with the 1933 Act and the 1933 Act 
Regulations and the 1934 Act and the 1934 Act Regulations so as to permit the 
completion of the distribution of the Securities as contemplated in this 
Agreement and in the Registration Statement and the Prospectus.  If at any 
time when the Prospectus is required by the 1933 Act or the 1934 Act to be 
delivered in connection with sales of the Securities, any event shall occur 
or condition shall exist as a result of which it is necessary, in the opinion 
of counsel for the Underwriters or for the Offerors, to amend the 
Registration Statement in order that the Registration Statement will not 
contain an untrue statement of a material fact or omit to state a material 
fact required to be stated therein or necessary to make the statements 
therein not misleading or to amend or supplement the Prospectus in order that 
the Prospectus will not include an untrue statement of a material fact or 
omit to state a material fact necessary in order to make the statements 
therein not misleading in the light of the circumstances existing at the time 
it is delivered to a purchaser, or if it shall be necessary, in the opinion 
of such counsel, at any such time to amend the Registration Statement or 
amend or supplement the Prospectus in order to comply with the requirements 
of the 1933 Act or the 1933 Act Regulations, the Offerors will promptly 
prepare and file with the Commission, subject to Section 3(b), such amendment 
or supplement as may be necessary to correct such statement or omission or to 
make the Registration Statement or the Prospectus comply with such 
requirements, and the Offerors will furnish to the Underwriters, without 
charge, such number of copies of such amendment or supplement as the 
Underwriters may reasonably request.

      (g)   The Offerors will use their best efforts, in cooperation with the 
Underwriters, to qualify the Securities for offering and sale under the 
applicable securities laws of such states and other jurisdictions (domestic 
or foreign) as Merrill Lynch may designate; provided, however, that the 
Company shall not be obligated to qualify as a foreign corporation in any 
jurisdiction in which it is not so qualified or subject itself to taxation in 
respect of doing business in any jurisdiction in which it is not otherwise so 
subject.  In each jurisdiction in which the Securities have been so 
qualified, the Company will file such statements and reports as may be 
required by the laws of such jurisdiction to continue such qualification in 
effect for so long as may be required in connection with distribution of the 
Securities.

      (h)   The Company will, on behalf of the Trust, make generally 
available to the Trust's securityholders as soon as practicable, but not 
later than 45 days (or 90 days, in the case of a period that is also the 
Company's fiscal year) after the close of the period covered thereby, a 
consolidated earnings statement of the Company (in form complying with the 
provisions of Rule 158 of the 1933 Act Regulations) covering a twelve-month 
period beginning not later than the first day of the Company's 


                                      -11-

<PAGE>

fiscal quarter next following the "effective date" (as defined in said Rule 
158) of the Registration Statement.

      (i)   The Trust will use the net proceeds received by it from the sale 
of the Securities in the manner specified in the Prospectus under "Use of 
Proceeds."

      (j)   If the Offerors elect to rely upon Rule 462(b), the Offerors 
shall both file a Rule 462(b) Registration Statement with the Commission in 
compliance with Rule 462(b) and pay the applicable fees in accordance with 
Rule 111 of the 1933 Act Regulations by the earlier of (i) 10:00 p.m. Eastern 
time on the date of the Pricing Agreement and (ii) the time confirmations are 
sent or given, as specified by Rule 462(b)(2).

      (k)   The Company, during the period when the Prospectus is required to 
be delivered under the 1933 Act, will file all documents required to be filed 
with the Commission pursuant to Section 13, 14 or 15 of the 1934 Act within 
the time periods required by the 1934 Act and the 1934 Act Regulations.

      (l)   The Offerors will use their best efforts to effect the listing of 
the Preferred Securities (including the Preferred Securities Guarantee with 
respect thereto) on the New York Stock Exchange and to cause the Securities 
to be registered under the 1934 Act.  If the Preferred Securities are 
exchanged for Subordinated Debt Securities, the Company will use its best 
efforts to effect the listing of the Subordinated Debt Securities on the 
exchange on which the Preferred Securities were then listed and to cause the 
Subordinated Debt Securities to be registered under the 1934 Act.

       (m)  Until _______, 1997, neither the Trust nor the Company will, 
without the prior written consent of the Underwriters, directly or 
indirectly, sell, offer to sell, grant any option for the sale of, or 
otherwise dispose of, or enter into any agreement to sell, any Preferred 
Securities, any security convertible into or exchangeable or exercisable for 
Preferred Securities, or any equity securities substantially similar to the 
Preferred Securities (except the Subordinated Debt Securities and the 
Preferred Securities issued pursuant to this Agreement).

      (n)   During a period of three years from the Closing Time, the Company 
will make generally available to the Underwriters copies of all reports and 
other communications (financial or other) mailed to stockholders, and to 
deliver to the Underwriters promptly after they are available, copies of any 
reports and financial statements furnished to or filed with the Commission or 
any national securities exchange on which any class of securities of the 
Company is listed; and shall furnish such additional information concerning 
the business and financial condition of the Company as the Underwriters may 
from time to time reasonably request (such financial statements to be on a 
consolidated basis to the extent the accounts of the Company and its 
subsidiaries are consolidated in reports furnished to its stockholders 
generally or to the Commission).

      SECTION 4.  PAYMENT OF EXPENSES.  The Company will pay all expenses 
incident to the performance of its obligations under this Agreement and the 
Pricing Agreement, including, without limitation, expenses related to the 
following, if incurred:  (i) the preparation, delivery, printing and filing 
of the Registration Statement and Prospectus as originally filed (including 
financial statements and exhibits) and of each amendment thereto, (ii) the 
printing and delivery to the Underwriters of this Agreement, the Pricing 
Agreement, any Agreement among Underwriters and such other documents as 


                                      -12-

<PAGE>

may be required in connection with the offering, purchase, sale and delivery 
of the Securities, (iii) the preparation, issuance and delivery of the 
certificates for the Preferred Securities, (iv) the fees and disbursements of 
the Company's counsel, accountants and other advisors or agents (including 
the transfer agents and registrars) as well as fees and disbursements of the 
Trustees and any Depository, and their respective counsel, (v) the 
qualification of the Securities under state securities laws in accordance 
with the provisions of Section 3(g), including filing fees and the fees and 
disbursements of counsel for the Underwriters in connection therewith and in 
connection with the preparation of any Blue Sky Survey and any Legal 
Investment Survey, (vi) the printing and delivery to the Underwriters of 
copies of the Registration Statement as originally filed and of each 
amendment thereto, of each preliminary prospectus, any Term Sheet and of the 
Prospectus and any amendments or supplements thereto, (vii) the printing and 
delivery to the Underwriters of copies of any Blue Sky Survey and any Legal 
Investment Survey, (viii) any fees payable in connection with the rating of 
the Preferred Securities by nationally recognized statistical rating 
organizations; (ix) the filing fees incident to, and the fees and 
disbursements of counsel to the Underwriters in connection with, the review, 
if any, by the National Association of Securities Dealers, Inc. (the "NASD") 
of the terms of the sale of the Preferred Securities; (x) any fees payable to 
the Commission; and (xi) the fees and expenses incurred in connection with 
the listing of the Preferred Securities and, if applicable, the Subordinated 
Debt Securities on the New York Stock Exchange.

      If this Agreement is terminated by the Representatives in accordance 
with the provisions of Section  5 or 9(a)(i) hereof, the Company shall 
reimburse the Underwriters for all of their out-of-pocket expenses, including 
the reasonable fees and disbursements of Gardner, Carton & Douglas, counsel 
for the Underwriters.

      SECTION 5.  CONDITIONS OF UNDERWRITERS' OBLIGATIONS.  The obligations 
of the Underwriters to purchase and pay for the Preferred Securities pursuant 
to this Agreement are subject to the accuracy of the representations and 
warranties of the Offerors herein contained or in certificates of any officer 
of the Company or any subsidiary or the trustees of the Trust delivered 
pursuant to the provisions hereof, to the performance by the Offerors of 
their obligations hereunder, and to the following further conditions:

      (a)   The Registration Statement, including any Rule 462(b) 
Registration Statement, shall have become effective under the 1933 Act no 
later than 5:30 p.m., New York City time, on the date hereof, and on the date 
hereof and at the Closing Time, no stop order suspending the effectiveness of 
the Registration Statement or any part hereof shall have been issued under 
the 1933 Act or proceedings therefor initiated or threatened by the 
Commission, and any request on the part of the Commission for additional 
information shall have been complied with to the satisfaction of counsel to 
the Underwriters.  A prospectus containing information relating to the 
description of the Securities, the specific method of distribution and 
similar matters shall have been filed with the Commission in accordance with 
Rule 424(b)(1), (2), (3), (4) or (5), as applicable or, if the Company has 
elected to rely upon Rule 434 of the 1933 Act Regulations, a Term Sheet 
including the Rule 434 Information shall have been filed with the Commission 
in accordance with Rule 424(b)(7).

      (b)   At the Closing Time the Underwriters shall have received:

      (1)   The favorable opinion, dated as of the Closing Time, of Gary R. 
Johnson, Esq., Vice President, General Counsel and Corporate Secretary of the 
Company, in form and substance satisfactory to counsel for the Underwriters, 
to the effect that:


                                      -13

<PAGE>

      (i)    The Company is a legally existing corporation under the laws of
      the State of Minnesota, North Dakota or South Dakota; has corporate
      power, right, and authority to do business and to own property in the
      states of Minnesota, North Dakota, and South Dakota in the manner and
      as set forth in the Prospectus; and has corporate power, right and
      authority to own securities of its subsidiaries.

      (ii)    The authorized capital stock of the Company is as set forth in
      the Prospectus and all of the issued shares of capital stock of the
      Company have been duly authorized and validly issued and are fully
      paid and non-assessable.

      (iii)   Each Significant Subsidiary of the Company has been duly
      incorporated and is validly existing as a corporation in good standing
      under the laws of the jurisdiction of its incorporation and is duly
      qualified as a foreign corporation to transact business and is in good
      standing in each jurisdiction in which it owns or leases substantial
      properties or in which the conduct of its business requires such
      qualification; all of the issued and outstanding capital stock of each
      subsidiary has been duly authorized and validly issued and is fully
      paid and non-assessable; and the capital stock of each such subsidiary
      owned by the Company, directly or indirectly or through subsidiaries,
      is owned free and clear of any pledge, lien, encumbrance, claim or
      equity.

      (iv)    The Trust is not required to be qualified and in good standing as
      a foreign company in Minnesota, South Dakota or North Dakota, except
      to the extent that the failure to so qualify or be in good standing
      would not have a material adverse effect on the Trust; and the Trust
      is not a party to or otherwise bound by any agreement other than those
      described in the Prospectus.

      (v)     The Declaration has been duly authorized, executed and delivered
      by the Company and the trustees and is a valid and binding obligation
      of the Company, enforceable against the Company and each of the
      Regular Trustees in accordance with its terms, except as enforcement
      thereof may be limited by the Bankruptcy Exceptions; and the
      Declaration has been duly qualified under the 1939 Act.  

      (vi)    The Registration Statement has become effective under the 1933
      Act.  The prospectus supplement has been filed pursuant to Rule 424(b)
      under the 1933 Act, and no proceedings for a stop order have been
      instituted or are pending or to the knowledge of such counsel
      threatened under Section 8(d) of the 1933 Act; the Minnesota Public
      Utilities Commission has issued its order approving the Company's
      capital structure which order authorizes the issuance of the
      Securities and no further approval of, authorization, consent,
      certificate or order of any governmental body, federal, state or
      other, is required in connection with the issuance and sale of the
      Securities to you as provided in the Agreement, except as may be
      required by state securities laws.

      (vii)   At the time the Registration Statement became effective, the
      Registration Statement (other than the financial statements and
      supporting schedules included or incorporated by reference therein, as
      to which no opinion is being expressed) complied as to form in all
      material respects with the requirements of the 1933 Act, the 1933 Act
      Regulations, the 1939 Act and the 1939 Act Regulations; and the
      Declaration, the Indenture, the Preferred Securities Guarantee
      Agreement and the Statements of Eligibility on Forms T-1 with respect
      to each of the Institutional Trustee, the Debt 


                                      -14-

<PAGE>

      Trustee, and the Guarantee Trustee filed with the Commission as part of 
      the Registration Statement complied as to form in all material respects
      with the requirements of the 1939 Act and the 1939 Act Regulations.

      (viii)   Each of the documents incorporated by reference in the
      Registration Statement or the Prospectus at the time they were filed
      or last amended (other than the financial statements and the notes
      thereto, the financial schedules, and any other financial or
      statistical data included or incorporated by reference therein, as to
      which such counsel need express no belief) complied as to form in all
      material respects with the requirements of the 1934 Act, and the 1934
      Act Regulations, as applicable; and such counsel has no reason to
      believe that any of such documents, when such documents became
      effective or were so filed, as the case may be, contained, in the case
      of a registration statement which became effective under the 1933 Act,
      an untrue statement of a material fact, or omitted to state a material
      fact required to be stated therein or necessary to make the statements
      therein not misleading, and in the case of other documents which were
      filed under the 1934 Act with the Commission, an untrue statement of a
      material fact or omitted to state a material fact necessary in order
      to make the statements therein not misleading.

      (ix)     The Company and each of the NSP Trusts meet the registrant
      requirements for use of Form S-3 under the 1933 Act Regulations.

      (x)      The Common Securities, the Preferred Securities, the Subordinated
      Debt Securities, each of the Guarantees, the Declaration, the
      Indenture and each of the Guarantee Agreements conform in all material
      respects to the descriptions thereof contained in the Prospectus.

      (xi)     The information in the Prospectus under the captions "NSP",
      "Proposed Merger," "NSP Financing I", "Risk Factors", "Use of
      Proceeds", "Capitalization", "Description of the Preferred
      Securities", "Description of the Guarantee", "Description of the
      Junior Subordinated Debentures", "Effect of Obligations under the
      Junior Subordinated Debentures and the Guarantee", "Description of
      Subordinated Debt Securities", and "Description of the Preferred
      Securities Guarantees" to the extent that they involve matters of law,
      summaries of legal matters, documents or proceedings, or legal
      conclusions, has been reviewed by such counsel and is correct in all
      material respects.

      (xii)    All of the issued and outstanding Common Securities of the Trust
      are directly owned by the Company free and clear of any security
      interest, mortgage, pledge, lien, encumbrance, claim or equitable
      right.

      (xiii)   This Agreement and the Pricing Agreement have been duly
      authorized, executed and delivered by each of the Trust and the
      Company.

      (xiv)    Each of the Guarantees and Guarantee Agreements has been duly
      authorized, executed and delivered by the Company; the Preferred
      Securities Guarantee and the Preferred Securities Guarantee Agreement,
      assuming they are duly authorized, executed and delivered by the
      Guarantee Trustee, constitute valid and binding obligations of the
      Company, enforceable against the Company in accordance with their
      terms, except to the 


                                      -15-

<PAGE>

      extent that enforcement thereof may be limited by Bankruptcy Exceptions;
      and the Preferred Securities Guarantee and the Preferred Securities 
      Guarantee Agreement have been duly qualified under the 1939 Act.

      (xv)    The Indenture has been duly executed and delivered by the Company
      and, assuming due authorization, execution, and delivery thereof by
      the Debt Trustee, is a valid and binding obligation of the Company,
      enforceable against the Company in accordance with its terms, except
      to the extent that enforcement thereof may be limited by the
      Bankruptcy Exceptions; and the Indenture has been duly qualified under
      the 1939 Act.

      (xvi)   The Subordinated Debt Securities are in the form contemplated by
      the Indenture, have been duly authorized, executed and delivered by
      the Company and, when authenticated by the Debt Trustee in the manner
      provided for in the Indenture and delivered against payment therefor
      as provided in this Agreement, will constitute valid and binding
      obligations of the Company, enforceable against the Company in
      accordance with their terms, except to the extent that enforcement
      thereof may be limited by the Bankruptcy Exceptions.

      (xvii)  The execution, delivery and performance of this Agreement, the
      Pricing Agreement, the Declaration, the Preferred Securities, the
      Common Securities, the Indenture, the Subordinated Debt Securities,
      the Guarantee Agreements, and the Guarantees and the consummation of
      the transactions contemplated herein and therein, and the compliance
      by each of the Offerors with their respective obligations hereunder
      and thereunder do not and will not conflict with, result in a breach
      of, or constitute a default under or require the consent of any party
      under the Certificate of Trust of the Trustee or the Restated Articles
      of Incorporation or by-laws of the Company, or any contract,
      indenture, mortgage, agreement, note, lease or other instrument known
      to such counsel to which the Trust or the Company is a party or by
      which any of them may be bound, or, to the best of such counsel's
      knowledge, any applicable law, rule or regulation, or any judgment,
      order or decree of any government, governmental instrumentality or
      court, domestic or foreign, having jurisdiction over the Trust, the
      Company or any of its subsidiaries or any of their respective
      properties or assets or did or will result in the creation or
      imposition of any lien on the properties or assets of the Trust, the
      Company or any of its subsidiaries.

      (xviii) Such counsel does not know of any legal or governmental
      proceedings required to be described in the Prospectus which are not
      described as required nor of any contracts or documents of a character
      required to be described in the Registration Statement or Prospectus
      or to be filed as exhibits to the Registration Statement which are not
      described and filed as required.

      (xix)   The Company has good and valid title to all real and fixed
      property and leasehold rights purported to be owned by it subject only
      to: (a) taxes and assessments not yet delinquent; (b) the lien of the
      first mortgage indenture; (c) as to part of the Company's property,
      certain easements, conditions, restrictions, leases, and similar
      encumbrances which do not affect the Company's use of such property in
      the usual course of its business, certain minor defects in titles
      which are not material, defects in titles to certain properties which
      are not essential to the Company's business; and (d) 


                                      -16-

<PAGE>

      mechanics' lien claims being contested or not of record or for the 
      satisfaction or discharge of which adequate provision has been made by 
      the Company pursuant to the Indenture.

      (xx)    The Company has all necessary power under statutory provisions,
      franchises (which expire at various dates), or permits to serve the
      customers in the jurisdictions where it provided electric and gas
      service, except in certain instances that are not material to the
      Company.

      (xxi)   None of the Trust or the Company or any of its subsidiaries is,
      and following consummation of the transactions contemplated hereby and
      the application of the proceeds therefrom in the manner set forth in
      the Prospectus will be, an "investment company" or under the "control"
      of an "investment company" as such terms are defined.

Moreover, such counsel shall confirm that nothing has come to his attention 
that would lead him to believe that the Registration Statement at the time it 
became effective contained an untrue statement of a material fact or omitted 
to state a material fact required to be stated therein or necessary to make 
the statements therein not misleading or that the Prospectus as of the date 
of the Agreement or at the Closing Time contained an untrue statement of a 
material fact or omitted to state a material fact necessary in order to make 
the statements therein, in light of the circumstances under which they were 
made, not misleading.

    The foregoing opinions may be limited to the laws of Delaware, Minnesota 
and the federal law of the United States.  In giving such opinion, such 
counsel may rely, as to matters of Delaware Law, upon the opinion of 
_________________________, special Delaware counsel to the Offerors, in which 
case the opinion shall state that such counsel believes that you and such 
counsel are entitled to so rely.

    (2)  The favorable opinion, dated as of Closing Time, of 
________________, special counsel to the Offerors, in form and substance 
satisfactory to counsel for the Underwriters, to the effect that:

      (i)     The Trust has been duly created and is validly existing in good
      standing as a business trust under the Delaware Act, and has the
      business trust power and authority to conduct its business as
      described in the Registration Statement and the Prospectus.

      (ii)    Assuming that the Declaration has been duly authorized, executed
      and delivered by the Company and the Trustees, the Declaration
      constitutes a valid and binding obligation of the Trustees and the
      Company and is enforceable against the Trustees and the Company in
      accordance with its terms, except that to the extent enforceability
      thereof may be limited by the Bankruptcy Exceptions.

      (iii)   Under the Delaware Act and the Declaration, the Trust has the
      power and authority to (i) execute and deliver, and to perform its
      obligations under, this Agreement and the Pricing Agreement and (ii)
      issue, and perform its obligations under, the Trust Securities.

      (iv)    The execution and delivery by the Trust of this Agreement and the
      Pricing Agreement, and the performance by the Trust of its obligations
      hereunder and under the 


                                      -17-

<PAGE>

      Pricing Agreement, have been duly authorized by all necessary action on 
      the part of the Trust.

      (v)     The Preferred Securities have been duly authorized by the
      Declaration and, when executed by the Trust and the Institutional
      Trustee in accordance with the Declaration and delivered against
      payment therefore in accordance with the terms of this Agreement, will
      be validly issued and, subject to the qualifications hereinafter
      expressed in this paragraph (v), fully paid and nonassessable
      undivided beneficial interests in the assets of the Trust; the holders
      of the Preferred Securities, as beneficial owners of the Trust, will
      be entitled to the same limitation of personal liability extended to
      stockholders of private corporations for profit organized under the
      General Corporation Law of the State of Delaware; said counsel may
      note that the holders of the Preferred Securities may be obligated to
      make payments as set forth in the Declaration.

      (vi)    The Common Securities have been duly authorized by the
      Declaration and, when issued, executed and authenticated in accordance
      with the terms of the Declaration, and delivered and paid for as set
      forth in the Registration Statement, will be validly issued, undivided
      beneficial interests in the assets of the Trust.

      (vii)   Under the Delaware Act and the Declaration, the issuance of the
      Trust Securities is not subject to preemptive or other similar rights.

      (viii)  The issuance and sale by the Trust of the Preferred Securities
      and Common Securities; the execution, delivery and performance by the
      Trust of this Agreement and the Pricing Agreement; the consummation of
      the transactions contemplated herein; and compliance by the Trust with
      its obligations hereunder will not violate any of the provisions of
      the Certificate of Trust or Declaration or any applicable Delaware law
      or administrative regulation.

                                      -18-

<PAGE>

      (ix)   None of the execution and delivery by the Trust of, or the
      performance by the Trust of its obligations under, this Agreement, the
      issuance and sale of the Preferred Securities by the Trust in
      accordance with the terms of this Agreement and the Pricing Agreement,
      the execution, delivery and performance by the Trust of this Agreement
      and the Pricing Agreement and the consummation of the other
      transactions contemplated thereby, will contravene any provisions of
      applicable Delaware law or administrative regulations or the
      Certificate of Trust or the Declaration.

    (3)  The favorable opinion, dated as of the Closing Time, of 
________________, counsel to __________________________________, as 
Institutional Trustee under the Declaration, and Guarantee Trustee under the 
Preferred Securities Guarantee Agreements, in form and substance satisfactory 
to counsel for the Underwriters, to the effect that:

      (i)     ________________ is a Delaware banking corporation with trust
      powers, duly organized, validly existing and in good standing under
      the laws of the State of Delaware with all necessary power and
      authority to execute and deliver, and to carry out and perform its
      obligations under the terms of the Declaration and the Preferred
      Securities Guarantee Agreement.

      (ii)    The execution, delivery and performance by the Institutional
      Trustee of the Declaration and the execution, delivery and performance
      by the Guarantee Trustee of the Preferred Securities Guarantee
      Agreement have been duly authorized by all necessary corporation
      action on the part of the Institutional Trustee and the Guarantee
      Trustee, respectively.  The Declaration and the Preferred Securities
      Guarantee Agreement have been duly executed and delivered by the
      Institutional Trustee and the Guarantee Trustee, respectively.

      (iii)   The execution, delivery and performance of the Declaration and
      the Preferred Securities Guarantee Agreement by the Institutional
      Trustee and the Guarantee Trustee, respectively, do not conflict with
      or constitute a breach of the Articles of Organization or Bylaws of
      the Institutional Trustee and the Guarantee Trustee, respectively.


                                      -19-

<PAGE>

      (iv)    No consent, approval or authorization of, or registration with or
      notice to, any Delaware or federal banking authority is required for
      the execution, delivery or performance by the Institutional Trustee
      and the Guarantee Trustee of the Declaration and the Preferred
      Securities Guarantee Agreement.

    (4)  The opinion of Gardner, Carton & Douglas, special tax counsel to the 
Offerors, generally to the effect that the discussion set forth in the 
Prospectus under the heading "United States Federal Income Taxation" is a 
fair and accurate summary of the matters addressed therein, based upon 
current law and the assumptions stated or referred to therein.  Such opinion 
may be conditioned on, among other things, the initial and continuing 
accuracy of the facts, financial and other information, covenants and 
representations set forth in certificates of officers of the Company and the 
Trust and other documents deemed necessary for such opinion.

    (5)  The favorable opinion, dated as of the Closing Time, of Gardner, 
Carton & Douglas, counsel for the Underwriters, in form and substance 
satisfactory to the Underwriters with respect to the incorporation and legal 
existence of the Company, the Preferred Securities, the Indenture, the 
Preferred Securities Guarantee Agreement, this Agreement, the Pricing 
Agreement, the Registration Statement, the Prospectus and other related 
matters as the Representatives may require.  In giving its opinion, Gardner, 
Carton & Douglas may rely as to certain matters of Minnesota law and Delaware 
law upon the opinions of Gary R. Johnson, and _______________, special 
Delaware counsel for the Offerors, which shall be delivered in accordance 
with Section 5(b)(1) and 5(b)(2) hereto.

    (e)  Between the date of this Agreement and prior to the Closing Time, no 
material adverse change shall have occurred in the condition, financial or 
otherwise, or in the earnings, business affairs or business prospects of the 
Trust or the Company and its subsidiaries considered as one enterprise, 
whether or not in the ordinary course of business.

    (f)   At the Closing Time, the Representatives shall have received a 
certificate of the President or a Vice-President of the Company and of the 
Chief Financial Officer or Chief Accounting Officer of the Company and a 
certificate of a Regular Trustee of the Trust, and dated as of Closing Time, 
to the effect that (i) there has been no material adverse change in the 
condition, financial or otherwise, or in the earnings, business affairs or 
business prospects of the Trust or the Company and its subsidiaries 
considered as one enterprise, whether or not in the ordinary course of 
business, (ii) the representations and warranties in Section 1 hereof are 
true and correct as though expressly made at and as of the Closing Time, 
(iii) the Trust and the Company have complied with all agreements and 
satisfied all conditions on their part to be performed or satisfied at or 
prior to the Closing Time, and (iv) no stop order suspending the 
effectiveness of the Registration Statement has been issued and no 
proceedings for that purpose have been initiated or threatened by the 
Commission.

    (g)  The Representatives shall have received letters from the Company's 
independent public accountants (dated the date of this Agreement and Closing 
Time, respectively, and in form and substance satisfactory to the 
Representatives) advising that (i) they are independent public accountants as 
required by the 1933 Act and the 1933 Act Regulations; (ii) in their opinion, 
the consolidated financial statements and supplemental schedules incorporated 
by reference in the Registration Statement and covered by their opinion filed 
with the Commission under Section 13 of the 1934 Act comply as to form in all 
material respects with the applicable accounting requirements of the 1934 Act 
and the 1934 Act Regulations; (iii) they have performed limited procedures, 
not constituting an audit, including a reading of the latest available 
interim financial statements of the Company and its consolidated 
subsidiaries, a reading of the minutes of meetings of the Board of Directors, 
committees thereof, and the shareholders, of the Company and its subsidiaries 
since the date of the most recent audited financial statements included or 


                                      -20-

<PAGE>

incorporated by reference in the Prospectus, inquiries of officials of the 
Company and its subsidiaries responsible for financial accounting matters and 
such other inquiries and procedures as may be specified in such letter, and 
on the basis of such limited review and procedures nothing came to their 
attention that caused them to believe that: (a) any material modifications 
should be made to any unaudited consolidated financial statements of the 
Company included or incorporated by reference in the Registration Statement 
or Prospectus for them to be in conformity with generally accepted accounting 
principles or any unaudited consolidated financial statements of the Company 
included or incorporated by reference in the Registration Statement or 
Prospectus do not comply as to form in all material respects with the 
applicable accounting requirements of the Act and the 1934 Act Regulations 
applicable to Form 10-Q; (b) with respect to the period subsequent to the 
date of the most recent financial statements included or incorporated by 
reference in the Prospectus, there were any changes, at a specified date not 
more than five business days prior to the date of the letter, in the capital 
stock of the Company, increases in long-term debt or decreases in 
stockholders' equity or net current assets of the Company and its 
consolidated subsidiaries as compared with the amounts shown on the most 
recent consolidated balance sheet included or incorporated in the Prospectus, 
or for the period from the date of the most recent financial statements 
included or incorporated by reference in the Prospectus to such specified 
date there were any decreases, as compared with the corresponding period in 
the preceding year, in operating revenues, operating income, net income, or 
earnings per share of Common Stock of the Company and its subsidiaries, 
except in all instances for changes or decreases set forth in such letter, in 
which case the letter shall be accompanied by an explanation by the Company 
as to the significance thereof unless said explanation is not deemed 
necessary by the Representatives; (iv) they have carried out specified 
procedures performed for the purpose of comparing certain specified financial 
information and percentages (which is limited to financial information 
derived from general accounting records of the Company) included or 
incorporated by reference in the Registration Statement and Prospectus with 
indicated amounts in the financial statements or accounting records of the 
Company and (excluding any questions of legal interpretation) have found such 
information and percentages to be in agreement with the relevant accounting 
and financial information of the Company referred to in such letter in the 
description of the procedures performed by them and (v) on the basis of a 
reading of the unaudited pro forma financial information included or 
incorporated by reference in the Registration Statement and the Prospectus, 
carrying out certain specified procedures that would not necessarily reveal 
matters of significance with respect to the comments set forth in this clause 
(v), inquiries of certain officials of the Company who have responsibility 
for financial and accounting matters and proving the arithmetic accuracy of 
the application to the pro forma adjustments to the historical amounts in the 
unaudited pro forma financial information, nothing came to their attention 
that caused them to believe that the unaudited pro forma financial 
information does not comply in form in all material respects with the 
applicable accounting requirements of Rule 11-02 of Regulation S-X or that 
the pro forma adjustments have not been properly applied to the historical 
amounts in the compilation of such information.

    (h)   At the Closing Time, counsel for the Underwriters shall have been 
furnished with such documents and opinions as they may require for the 
purpose of enabling them to pass upon the issuance and sale of the Securities 
as herein contemplated and related proceedings, or in order to evidence the 
accuracy of any of the representations or warranties, or the fulfillment of 
any of the conditions herein contained; and all proceedings taken by the 
Company in connection with the issuance and sale of the Securities as herein 
contemplated shall be satisfactory in form and substance to the Underwriters 
and counsel for the Underwriters.

    (i)   At the Closing Time, the Preferred Securities shall be rated in one 
of the four highest rating categories for long term debt ("Investment Grade") 
by any nationally recognized statistical rating agency, and the Trust shall 
have delivered to the Representatives a letter, dated the Closing Time, from 
such nationally recognized statistical rating agency, or other evidence 
satisfactory to the Representatives, 


                                      -21-

<PAGE>

confirming that the Preferred Securities have Investment Grade ratings; and 
there shall not have occurred any decrease in the ratings of any securities 
of the Company or of the Preferred Securities by any "nationally recognized 
statistical rating organization" (as defined for purposes of Rule 436(g) 
under the 1933 Act Regulations) and such organization shall not have publicly 
announced that it has under surveillance or review its rating of any of the 
securities of the Company or of the Preferred Securities.

    (j)   At the Closing Time, the Preferred Securities shall have been 
approved for listing on the New York Stock Exchange upon notice of issuance.

    (k)   The NASD shall not have raised any objection with respect to the 
fairness and reasonableness of the underwriting terms and arrangements.

    If any condition specified in this Section 5 shall not have been 
fulfilled when and as required to be fulfilled, this Agreement may be 
terminated by the Underwriters by notice to the Company at any time at or 
prior to Closing Time, and such termination shall be without liability of any 
party to any other party except as provided in Section 4, and except that 
Sections 6, 7 and 8 shall survive and remain in full force and effect.

    SECTION 6.  INDEMNIFICATION.

    (a)  The Offerors agree to jointly and severally indemnify and hold 
harmless each Underwriter and each person, if any, who controls any 
Underwriter within the meaning of Section 15 of the 1933 Act as follows:

         (i)   against any and all loss, liability, claim, damage and expense
         whatsoever, as incurred, arising out of any untrue statement or
         alleged untrue statement of a material fact contained in the
         Registration Statement (or any amendment thereto), including the Rule
         430A Information and the Rule 434 Information deemed to be a part
         thereof, if applicable, or the omission or alleged omission therefrom
         of a material fact required to be stated therein or necessary to make
         the statements therein not misleading or arising out of any untrue
         statement or alleged untrue statement of a material fact included in
         any preliminary prospectus or the Prospectus (or any amendment or
         supplement thereto), or the omission or alleged omission therefrom of
         a material fact necessary in order to make the statements therein, in
         the light of the circumstances under which they were made, not
         misleading;

         (ii)  against any and all loss, liability, claim, damage and expense
         whatsoever, as incurred, to the extent of the aggregate amount paid in
         settlement of any litigation, or any investigation or proceeding by
         any governmental agency or body, commenced or threatened, or of any
         claim whatsoever based upon any such untrue statement or omission, or
         any such alleged untrue statement or omission, provided that (subject
         to Section 6(d) below) any such settlement is effected with the
         written consent of the Offerors; and

         (iii) against any and all expense whatsoever, as incurred (including
         the fees and disbursements of counsel chosen by Merrill Lynch),
         reasonably incurred in investigating, preparing or defending against
         any litigation, or any investigation or proceeding by any governmental
         agency or body, commenced or threatened, or any claim whatsoever based
         upon any such untrue statement or omission, or any such alleged untrue
         statement or omission, to the extent that any such expense is not paid
         under (i) or (ii) above;


                                      -22-

<PAGE>

provided, however, that the foregoing indemnity agreement shall not apply to 
any loss, liability, claim, damage or expense to the extent arising out of 
any untrue statement or omission or alleged untrue statement or omission made 
in reliance upon and in conformity with written information furnished to the 
Offerors by any Underwriter through Merrill Lynch expressly for use in the 
Registration Statement (or any amendment thereto), including the Rule 430A 
Information and the Rule 434 Information deemed to be a part thereof, if 
applicable, or any preliminary prospectus or the Prospectus (or any amendment 
or supplement thereto).

    (b)  Each Underwriter severally agrees to indemnify and hold harmless the 
Company, its directors, each of its officers who signed the Registration 
Statement, the Trust and each of its Trustees who signed the Registration 
Statement, and each person, if any, who controls the Company within the 
meaning of Section 15 of the 1933 Act against any and all loss, liability, 
claim, damage and expense described in the indemnity contained in subsection 
(a) of this Section, as incurred, but only with respect to untrue statements 
or omissions, or alleged untrue statements or omissions, made in the 
Registration Statement (or any amendment thereto) including the Rule 430A 
Information and the Rule 434 Information deemed to be a part thereof, if 
applicable, or any preliminary prospectus or the Prospectus (or any amendment 
or supplement thereto) in reliance upon and in conformity with written 
information furnished to the Offerors by such Underwriter through Merrill 
Lynch expressly for use in the Registration Statement (or any amendment 
thereto) or such preliminary prospectus or the Prospectus (or any amendment 
or supplement thereto).

    (c)  Each indemnified party shall give notice as promptly as reasonably 
practicable to each indemnifying party of any action commenced against it in 
respect of which indemnity may be sought hereunder, but failure to so notify 
an indemnifying party shall not relieve such indemnifying party from any 
liability hereunder to the extent it is not materially prejudiced as a result 
thereof and in any event shall not relieve it from any liability which it may 
have otherwise than on account of this indemnity agreement.  In the case of 
parties indemnified pursuant to Section 6(a) above, counsel to the 
indemnified parties shall be selected by Merrill Lynch, and, in the case of 
parties indemnified pursuant to Section 6(b) above, counsel to the 
indemnified parties shall be selected by the Offerors.  An indemnifying party 
may participate at its own expense in the defense of any such action; 
provided, however, that counsel to the indemnifying party shall not (except 
with the consent of the indemnified party) also be counsel to the indemnified 
party.  In no event shall the indemnifying parties be liable for fees and 
expenses of more than one counsel (in addition to any local counsel) separate 
from their own counsel for all indemnified parties in connection with any one 
action or separate but similar or related actions in the same jurisdiction 
arising out of the same general allegations or circumstances. No indemnifying 
party shall, without the prior written consent of the indemnified parties, 
settle or compromise or consent to the entry of any judgment with respect to 
any litigation, or any investigation or proceeding by any governmental agency 
or body, commenced or threatened, or any claim whatsoever in respect of which 
indemnification or contribution could be sought under this Section 6 or 
Section 7 hereof (whether or not the indemnified parties are actual or 
potential parties thereto), unless such settlement, compromise or consent (i) 
includes an unconditional release of each indemnified party from all 
liability arising out of such litigation, investigation, proceeding or claim 
and (ii) does not include a statement as to or an admission of fault, 
culpability or a failure to act by or on behalf of any indemnified party.     

    (d)  If at any time an indemnified party shall have requested an 
indemnifying party to reimburse the indemnified party for fees and expenses 
of counsel, such indemnifying party agrees that it shall be liable for any 
settlement of the nature contemplated by Section 6(a)(ii) effected without 
its written consent if (i) such settlement is entered into more than 45 days 
after receipt by such indemnifying party of the aforesaid request, (ii) such 
indemnifying party shall have received notice of the terms of 


                                      -23-

<PAGE>

such settlement at least 30 days prior to such settlement being entered into 
and (iii) such indemnifying party shall not have reimbursed such indemnified 
party in accordance with such request prior to the date of such settlement.   


    SECTION 7.  CONTRIBUTION.

    If the indemnification provided for in Section 6 hereof is for any reason 
unavailable to or insufficient to hold harmless an indemnified party in 
respect of any losses, liabilities, claims, damages or expenses referred to 
therein, then each indemnifying party shall contribute to the aggregate 
amount of such losses, liabilities, claims, damages and expenses incurred by 
such indemnified party, as incurred, (i) in such proportion as is appropriate 
to reflect the relative benefits received by the Offerors on the one hand, 
and the Underwriters, on the other hand, from the offering of the Securities 
pursuant to this Agreement or (ii) if the allocation provided by clause (i) 
is not permitted by applicable law, such proportion as is appropriate to 
reflect not only the relative benefits referred to in clause (i) above but 
also the relative fault of the Offerors on the one hand, and the 
Underwriters, on the other hand, in connection with the statements or 
omissions which resulted in such losses, liabilities, claims, damages or 
expenses, as well as any other relevant equitable considerations.

    The relative benefits received by Offerors on the one hand, and the 
Underwriters, on the other hand, in connection with the offering of the 
Securities pursuant to this Agreement shall be deemed to be in the same 
respective proportions as the total net proceeds from the offering of such 
Securities (before deducting expenses) received by the Offerors and the total 
underwriting discount received by the Underwriters, in each case as set forth 
on the cover of the Prospectus, or, if Rule 434 is used, the corresponding 
location on the Term Sheet, bear to the aggregate initial public offering 
price of such Securities as set forth on such cover.

    The relative fault of the Offerors, on the one hand, and the 
Underwriters, on the other hand, shall be determined by reference to, among 
other things, whether the untrue or alleged untrue statement of a material 
fact or the omission or alleged omission to state a material fact relates to 
information supplied by the Offerors or by the Underwriters and the parties' 
relative intent, knowledge, access to information and opportunity to correct 
or prevent such statement or omission.

    The Offerors and the Underwriters agree that it would not be just and 
equitable if contribution pursuant to this Section 7 were determined by pro 
rata allocation (even if the Underwriters were treated as one entity for such 
purpose) or by any other method of allocation which does not take account of 
the equitable considerations referred to above in this Section 7.  The 
aggregate amount of losses, liabilities, claims, damages and expenses 
incurred by an indemnified party and referred to above in this Section 7 
shall be deemed to include any legal or other expenses reasonably incurred by 
such indemnified party in investigating, preparing or defending against any 
litigation, or any investigation or proceeding by any governmental agency or 
body, commenced or threatened, or any claim whatsoever based upon any such 
untrue or alleged untrue statement or omission or alleged omission.

    Notwithstanding the provisions of this Section 7, no Underwriter shall be 
required to contribute any amount in excess of the amount by which the total 
price at which the Securities underwritten by it and distributed to the 
public were offered to the public exceeds the amount of any damages which 
such Underwriter has otherwise been required to pay by reason of such untrue 
or alleged untrue statement or omission or alleged omission.


                                      -24-

<PAGE>

    No person guilty of fraudulent misrepresentation (within the meaning of 
Section 11(f) of the 1933 Act) shall be entitled to contribution from any 
person who was not guilty of such fraudulent misrepresentation.

    For purposes of this Section 7, each person, if any, who controls an 
Underwriter within the meaning of Section 15 of the 1933 Act or Section 20 of 
the 1934 Act shall have the same rights to contribution as such Underwriter, 
and each director of the Company, each officer of the Company and each 
Trustee of the Trust who signed the Registration Statement, and each person, 
if any, who controls the Company and the Trust within the meaning of Section 
15 of the 1933 Act or Section 20 of the 1934 Act shall have the same rights 
to contribution as the Offerors.  The Underwriters' respective obligations to 
contribute pursuant to this Section 7 are several in proportion to the number 
or aggregate principal amount, as the case may be, of Preferred Securities 
set forth opposite their respective names in Schedule A to this Agreement, 
and not joint.

    SECTION 8.  REPRESENTATIONS, WARRANTIES AND AGREEMENTS TO SURVIVE 
DELIVERY. All representations, warranties and agreements contained in this 
Agreement and the Pricing Agreement, or contained in certificates of officers 
of the Company submitted pursuant hereto, shall remain operative and in full 
force and effect, regardless of any investigation made by or on behalf of any 
Underwriter or controlling person, or by or on behalf of the Company, and 
shall survive delivery of and payment for the Preferred Securities to the 
Underwriters.

    SECTION 9.  TERMINATION OF AGREEMENT.

    (a)  The Representatives may terminate this Agreement, by notice to the 
Company, at any time at or prior to Closing Time (i) if there has been, since 
the time of execution of this Agreement or since the respective dates as of 
which information is given in the Prospectus, any material adverse change in 
the condition, financial or otherwise, or in the earnings, business affairs 
or business prospects of the Company and its subsidiaries considered as one 
enterprise, whether or not arising in the ordinary course of business, or 
(ii) if there has occurred any material adverse change in the financial 
markets in the United States, any outbreak of hostilities or escalation 
thereof or other calamity or crises or any change or development involving a 
prospective change in national or international political, financial or 
economic conditions, in each case the effect of which is such as to make it, 
in the judgment of the Representatives, impracticable to market the Preferred 
Securities or to enforce contracts for the sale of the Preferred Securities, 
or (iii) if trading in any securities of the Company has been suspended or 
materially limited by the Commission or the New York Stock Exchange, or if 
trading generally on the American Stock Exchange or the New York Stock 
Exchange or in the Nasdaq National Market has been suspended or materially 
limited, or minimum or maximum prices for trading have been fixed, or maximum 
ranges for prices have been required, by any of said exchanges or by such 
system or by order of the Commission, the National Association of Securities 
Dealers, Inc. or any other governmental authority, or (iv) if a banking 
moratorium has been declared by either Federal, Minnesota or New York 
authorities.

    (b)  If this Agreement and the Pricing Agreement are terminated pursuant 
to this Section 9, such termination shall be without liability of any party 
to any other party except as provided in Section 4, and provided, further, 
that Sections 1, 6, 7 and 8 shall survive such termination and remain in full 
force and effect.

    SECTION 10.  DEFAULT BY ONE OR MORE OF THE UNDERWRITERS.  If one or more of
the Underwriters shall fail at the Closing Time, as the case may be, to purchase
the Securities which it or they are 


                                      -25-

<PAGE>

obligated to purchase under this Agreement and the Pricing Agreement (the 
"Defaulted Securities"), then Merrill Lynch shall have the right, within 24 
hours thereafter, to make arrangements for one or more of the non-defaulting 
Underwriters, or any other underwriters, to purchase all, but not less than 
all, of the Defaulted Securities in such amounts as may be agreed upon and 
upon the terms herein set forth; if, however, Merrill Lynch shall not have 
completed such arrangements within such 24-hour period, then:

    (a)  if the number or aggregate principal amount, as the case may be, of 
Defaulted Securities does not exceed 10% of the total number or aggregate 
principal amount, as the case may be, of Preferred Securities, the 
non-defaulting Underwriters shall be obligated, severally and not jointly, to 
purchase the full amount thereof in the proportions that their respective 
underwriting obligations hereunder bear to the underwriting obligations of 
all non-defaulting Underwriters, or 

    (b)  if the number or aggregate principal amount, as the case may be, of 
Defaulted Securities exceeds 10% of the total number or aggregate principal 
amount, as the case may be, of Preferred Securities to be purchased on such 
date pursuant to this Agreement shall terminate without liability on the part 
of any non-defaulting Underwriter.

    No action taken pursuant to this Section 10 shall relieve any defaulting 
Underwriter from liability in respect of its default.

    In the event of any such default which does not result in a termination 
of this Agreement, either Merrill Lynch or the Company shall have the right 
to postpone the Closing Time for a period not exceeding seven days in order 
to effect any required changes in the Registration Statement or the 
Prospectus or in any other documents or arrangements.

    SECTION 11.  NOTICES.  All notices and other communications hereunder 
shall be in writing and shall be deemed to have been duly given if mailed or 
transmitted by any standard form of telecommunication.  Notices to the 
Underwriters shall be directed to Merrill Lynch at Merrill Lynch World 
Headquarters, World Financial Center, North Tower, New York, New York 10281, 
Attention: ___________, Managing Director, with a copy to Gardner, Carton & 
Douglas, 321 North Clark Street, Chicago, Illinois 60610, Attention: Robert 
J. Joseph, Esq.; notices to the Company shall be directed to it at Northern 
States Power Company, 414 Nicollet Mall, Minneapolis, Minnesota 55401, 
Attention: Secretary.

    SECTION 12.  PARTIES.  This Agreement and the Pricing Agreement shall 
each inure to the benefit of and be binding upon the Offerors and the 
Underwriters and their respective successors.  Nothing expressed or mentioned 
in this Agreement or the Pricing Agreement is intended or shall be construed 
to give any person, firm or corporation, other than the Underwriters and the 
Offerors and their respective successors and the controlling persons and 
officers and directors referred to in Sections 6 and 7 and their heirs and 
legal representatives, any legal or equitable right, remedy or claim under or 
in respect of this Agreement or the Pricing Agreement or any provision herein 
or therein contained.  This Agreement and the Pricing Agreement and all 
conditions and provisions hereof and thereof are intended to be for the sole 
and exclusive benefit of the parties hereto and thereto and their respective 
successors and legal representatives, and said controlling persons and 
officers and directors and their heirs and legal representatives, and for the 
benefit of no other person, firm or corporation.  No purchaser of Securities 
from any Underwriter shall be deemed to be a successor by reason merely of 
such purchase.

    SECTION 13.  GOVERNING LAW AND TIME.  THIS AGREEMENT AND THE PRICING 
AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF 
THE STATE OF MINNESOTA APPLICABLE TO AGREEMENTS MADE AND TO BE 


                                      -26-

<PAGE>

PERFORMED IN SAID STATE. SPECIFIED TIMES OF DAY REFER TO TIME UNLESS 
OTHERWISE INDICATED.

    SECTION 14.  EFFECT OF HEADINGS.  The Article and Section headings herein 
are for convenience only and shall not affect the construction hereof.



































                                      -27-

<PAGE>

If the foregoing is in accordance with your understanding of our agreement, 
please sign and return to the Company a counterpart hereof, whereupon this 
instrument, along with all counterparts, shall become a binding agreement 
among the Underwriters and the Company in accordance with its terms.




                                      Very truly yours,

                                      NORTHERN STATES POWER COMPANY


                                      By:
                                         --------------------------------------
                                          Name:
                                          Title:


                                      NSP FINANCING I


                                      By:
                                         --------------------------------------
                                          Title:  Regular Trustee


                                      By:
                                         --------------------------------------
                                          Title:  Regular Trustee

CONFIRMED AND ACCEPTED
  as of the date first above written:

MERRILL LYNCH & CO.
MERRILL LYNCH, PIERCE, FENNER &
  SMITH INCORPORATED
GOLDMAN, SACHS & CO.
A.G. EDWARDS & SONS, INC.
BEAR, STEARNS & CO. INC.
DAIN BOSWORTH INCORPORATED
DEAN WITTER REYNOLDS INC.
PIPER JAFFRAY INC.

By:  MERRILL LYNCH, PIERCE, FENNER &
       SMITH INCORPORATED


By:
   -----------------------------------
    Authorized Signatory:

For themselves and as the Representatives of the
several Underwriters named in Schedule A hereto.


                                      -28-

<PAGE>

                                   SCHEDULE A


             Name of Underwriter                              Number of Shares
             -------------------                              ----------------

Merrill Lynch, Pierce, Fenner & Smith Incorporated
Goldman, Sachs & Co.
A.G. Edwards & Sons, Inc.
Bear, Stearns & Co. Inc.
Dain Bosworth Incorporated
Dean Witter Reynolds Inc.
Piper Jaffray Inc.


      Total
                                                                 ----------
                                                                 ----------





























                                      -29-

<PAGE>

                                                                      EXHIBIT A

                    ____________________  Preferred Securities

                                 NSP FINANCING I

                           (a Delaware business trust)

         _______% Trust Originated Preferred Securities (sm) ("TOPrS (sm)")*

                     (Liquidation Amount of $25 Per Security)

                                  PRICING AGREEMENT


MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner
    & Smith Incorporated as
    Representative of the several
    Underwriters named in the within-
    mentioned Purchase Agreement
Merrill Lynch World Headquarters
World Financial Center
North Tower
New York, New York  10281

Ladies and Gentlemen:

    Reference is made to the Purchase Agreement, dated ___________________ 
(the "Purchase Agreement"), relating to the purchase by the several 
Underwriters named in Schedule A thereto, for whom Merrill Lynch & Co., 
Merrill Lynch, Pierce, Fenner & Smith Incorporated, Goldman, Sachs & Co., 
A.G. Edwards & Sons, Inc., Bear, Stearns & Co. Inc., Dain Bosworth 
Incorporated, Dean Witter Reynolds Inc. and Piper Jaffray Inc. are acting as 
representatives (the "Representatives"), of the above ___% Trust Originated 
Preferred Securities (the "Preferred Securities"), of NSP Financing I, a 
Delaware business trust (the "Trust").

    Pursuant to Section 2 of the Purchase Agreement, the Trust and Northern 
States Power Company (the "Company"), a Minnesota corporation, agree with 
each Underwriter as follows:

    1.   The initial public offering price per security for the Preferred 
Securities, determined as provided in said Section 2, shall be $25.00.

    2.   The purchase price per security for the Preferred Securities to be 
paid by the several Underwriters shall be $25.00, being an amount equal to 
the initial public offering price set forth above.


- ------------------------------

*   (sm)  "Trust Originated Preferred Securities" and "TOPrS" are service 
marks of Merrill Lynch & Co. Inc.


                                      -30-

<PAGE>

    3.   The compensation per Preferred Security to be paid by the Company to 
the several Underwriters in respect of their commitments hereunder shall be 
$.____; provided, however, that the compensation per Preferred Security for 
Sales of 10,000 or more Preferred Securities to a single purchaser shall be 
$.__.

    If the foregoing agreement is in accordance with your understanding of 
our agreement, please sign and return to the Trust a counterpart hereof, 
whereupon this instrument, along with all counterparts, will become a binding 
agreement between the Underwriters and the Trust and the Company in 
accordance with its terms.

                                      Very truly yours,

                                      NORTHERN STATES POWER COMPANY


                                      By:
                                         --------------------------------------
                                          Name:
                                          Title:

                                      NSP FINANCING I


                                      By:
                                         --------------------------------------
                                          Title:  Regular Trustee

                                      By:
                                         --------------------------------------
                                          Title:  Regular Trustee

CONFIRMED AND ACCEPTED,
    as of the date first above written:
Merrill Lynch & Co.
Merrill Lynch, Pierce, Fenner & Smith
    Incorporated
Goldman, Sachs & Co.
A.G. Edwards & Sons, Inc.
Bear, Stearns & Co. Inc.
Dain Bosworth Incorporated
Dean Witter Reynolds Inc.
Piper Jaffray Inc.

By:  MERRILL LYNCH, PIERCE, FENNER & SMITH
    INCORPORATED

By:
   -----------------------------------
Authorized Signatory:


      For themselves and as the Representatives of the several Underwriters 
                        named in the Purchase Agreement.


                                      -31-


<PAGE>
                                                                 EXHIBIT 4.02
- -------------------------------------------------------------------------------



                            NORTHERN STATES POWER COMPANY,
                                           
                                      AS ISSUER
                                           
                                          TO
                                           
                                           
                                           
                               NORWEST BANK MINNESOTA,
                                NATIONAL ASSOCIATION,
                                           
                                      AS TRUSTEE
                                           
                                           
                                ---------------------
                                           
                                           
                                           
                                      INDENTURE
                                           
                             SUBORDINATED DEBT SECURITIES
                                           
                           DATED AS OF _____________, 1997
                                           
                                           



- -------------------------------------------------------------------------------
                                           
<PAGE>
                                           
                            NORTHERN STATES POWER COMPANY
                                           
              RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939
                    AND INDENTURE, DATED AS OF ____________, 199_
                                           
TRUST INDENTURE SECTION                                             INDENTURE
ACT SECTION

Section 310(a)(1)..................................................609
           (a)(2)..................................................609
           (a)(3)..................................................Not
                                                                   Applicable
           (a)(4)..................................................Not
                                                                   Applicable
           (b).....................................................608, 610
Section 311(a).....................................................613
           (b).....................................................613
Section 312(a).....................................................701, 702(a)
           (b).....................................................702(b)
           (c).....................................................702(c)
Section 313(a).....................................................703(a)
           (b).....................................................Not
                                                                   Applicable
           (c).....................................................703(a)
           (d).....................................................703(b)
Section 314(a).....................................................704
           (b).....................................................Not
                                                                   Applicable
           (c)(1)..................................................102
           (c)(2)..................................................102
           (c)(3)..................................................Not
                                                                   Applicable
           (d).....................................................Not
                                                                   Applicable
           (e).....................................................102
Section 315(a).....................................................601(a)
           (b).....................................................602
           (c).....................................................601(b)
           (d).....................................................601(c)
           (d)(1)..................................................601(a)
           (d)(2)..................................................601(c)
           (d)(3)..................................................601(c)
           (e).....................................................514


<PAGE>

Section 316(a)(1)(A)...............................................512
           (a)(1)(B)...............................................502, 513
           (a)(2)..................................................Not
                                                                   Applicable
           (b).....................................................508
Section 317(a)(1)..................................................503
           (a)(2)..................................................504
           (b).....................................................1009
Section 318(a).....................................................107




- -------------------------
NOTE:  THIS RECONCILIATION AND TIE SHALL NOT, FOR ANY PURPOSE, BE DEEMED TO BE A
PART OF THIS INDENTURE.

<PAGE>
                                       
                                TABLE OF CONTENTS

                                                                          PAGE
                                                                          ----

RECITALS OF THE COMPANY...................................................1


ARTICLE ONE  DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION.......1

SECTION 101...Definitions..................................................1
    Act....................................................................2
    Affiliate..............................................................2
    Authenticating Agent...................................................2
    Bankruptcy Law.........................................................2
    Board of Directors.....................................................2
    Board Resolution.......................................................2
    Business Day...........................................................2
    Capitalized Lease Obligation...........................................2
    Capital Stock..........................................................2
    Commission.............................................................2
    Common Depositary......................................................3
    Company................................................................3
    Company Request" or "Company Order.....................................3
    Corporate Trust Office.................................................3
    Covenant Defeasance....................................................3
    Custodian..............................................................3
    Default................................................................3
    Defaulted Interest.....................................................3
    Defeasance.............................................................3
    Dollars" and "$........................................................3
    Event of Default.......................................................3
    Exchange Act...........................................................3
    GAAP...................................................................3
    Holder or Securityholder...............................................3
    Indebtedness...........................................................3
    Indenture..............................................................4
    Interest...............................................................4
    Interest Payment Date..................................................4
    Lien...................................................................4
    Maturity...............................................................4
    Officer................................................................4
    Officer's Certificate..................................................5
    Opinion of Counsel.....................................................5
    Original Issue Discount Security.......................................5

                                       i

<PAGE>

    Outstanding............................................................5
    Paying Agent...........................................................6
    Person.................................................................6
    Place of Payment.......................................................6
    Redemption Date........................................................6
    Redemption Price.......................................................6
    Registered Security....................................................6
    Regular Record Date....................................................6
    Responsible Officer....................................................6
    Securities.............................................................6
    Security Register" and "Security Registrar.............................6
    Senior Indebtedness....................................................6
    Significant Subsidiary.................................................7
    Special Record Date....................................................7
    Stated Maturity........................................................7
    Subsidiary.............................................................7
    Trust Indenture Act....................................................7
    Trustee................................................................7
    U.S. Depositary........................................................7
    U.S. Government Obligations............................................8
    Utility................................................................8
    Vice President.........................................................8
SECTION 102...Compliance Certificates and Opinions.........................8
SECTION 103...Form of Documents Delivered to Trustee.......................9
SECTION 104...Acts of Holders..............................................9
SECTION 105...Notices, Etc., to Trustee and Company.......................10
SECTION 106...Notice to Holders; Waiver...................................11
SECTION 107...Conflict with Trust Indenture Act...........................11
SECTION 108...Effect of Headings and Table of Contents....................11
SECTION 109...Successors and Assigns......................................12
SECTION 110...Separability Clause.........................................12
SECTION 111...Benefits of Indenture.......................................12
SECTION 112...Governing Law...............................................12
SECTION 113...Legal Holidays..............................................12
SECTION 114...No Recourse Against Others..................................12

ARTICLE TWO SECURITY FORMS................................................13

SECTION 201...Forms Generally.............................................13
SECTION 202...Form of Face of Security....................................13
SECTION 203...Form of Reverse of Security.................................15
SECTION 204...Form of Trustee's Certificate of Authentication.............21
SECTION 205...Securities in Global Form...................................21
SECTION 206...CUSIP Number................................................22
SECTION 207...Form of Legend for the Securities in Global Form............22

                                     ii

<PAGE>

ARTICLE THREE THE SECURITIES.............................................22

SECTION 301...Amount Unlimited; Issuable in Series........................22
SECTION 302...Denominations...............................................24
SECTION 303...Execution, Authentication, Delivery and Dating..............25
SECTION 304...Temporary Securities........................................26
SECTION 305...Registration, Registration of Transfer and Exchange.........27
SECTION 306...Mutilated, Destroyed, Lost and Stolen Securities............29
SECTION 307...Payment of Interest; Interest Rights Preserved..............30
SECTION 308...Persons Deemed Owners.......................................31
SECTION 309...Cancellation................................................31
SECTION 310...Computation of Interest.....................................32

ARTICLE FOUR  SATISFACTION AND DISCHARGE..................................32

SECTION 401...Satisfaction and Discharge of Indenture.....................32
SECTION 402...Application of Trust Money..................................33

ARTICLE FIVE  REMEDIES....................................................33

SECTION 501...Events of Default...........................................33
SECTION 502...Acceleration of Maturity; Rescission and Annulment..........35
SECTION 503...Collection of Indebtedness and Suits for Enforcement 
              by Trustee..................................................36
SECTION 504...Trustee May File Proofs of Claim............................37
SECTION 505...Trustee May Enforce Claims With Possession of Securities....37
SECTION 506...Application of Money Collected..............................38
SECTION 507...Limitation on Suits.........................................38
SECTION 508...Unconditional Right of Holders to Receive Principal, 
              Premium and Interest........................................39
SECTION 509...Restoration of Rights and Remedies..........................39
SECTION 510...Rights and Remedies Cumulative..............................39
SECTION 511...Delay or Omission Not Waiver................................39
SECTION 512...Control by Holders..........................................40
SECTION 513...Waiver of Past Defaults.....................................40
SECTION 514...Undertaking for Costs.......................................40

ARTICLE SIX  THE TRUSTEE..................................................41

SECTION 601...Certain Duties and Responsibilities of the Trustee..........41
SECTION 602...Notice of Defaults..........................................41
SECTION 603...Certain Rights of Trustee...................................41
SECTION 604...Not Responsible for Recitals or Issuance of Securities......43
SECTION 605...May Hold Securities.........................................43
SECTION 606...Money Held in Trust.........................................43
SECTION 607...Compensation and Reimbursement..............................43
SECTION 608...Disqualification; Conflicting Interests.....................44

                                       iii

<PAGE>

SECTION 609...Corporate Trustee Required; Eligibility.....................44
SECTION 610...Resignation and Removal; Appointment of Successor...........44
SECTION 611...Acceptance of Appointment by Successor......................46
SECTION 612...Merger, Conversion, Consolidation or Succession 
              to Business.................................................47
SECTION 613...Preferential Collection of Claims Against Company...........47
SECTION 614...Appointment of Authenticating Agent.........................47

ARTICLE SEVEN  HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY..........50

SECTION 701...Company to Furnish Trustee Names and Addresses 
              of Holders..................................................50
SECTION 702...Preservation of Information; Communications to Holders......50
SECTION 703...Reports by Trustee..........................................51
SECTION 704...Reports by Company..........................................51

ARTICLE EIGHT  CONSOLIDATION, MERGER, LEASE, SALE OR TRANSFER.............52

SECTION 801...When Company May Merge, Etc.................................52
SECTION 802...Opinion of Counsel..........................................53
SECTION 803...Successor Corporation Substituted...........................53

ARTICLE NINE  SUPPLEMENTAL INDENTURES.....................................54

SECTION 901...Supplemental Indentures With Consent of Holders.............54
SECTION 902...Supplemental Indentures with Consent of Holders.............55
SECTION 903...Execution of Supplemental Indentures........................56
SECTION 904...Effect of Supplemental Indentures...........................56
SECTION 905...Conformity with Trust Indenture Act.........................56
SECTION 906...Reference in Securities to Supplemental Indentures..........56

ARTICLE TEN  COVENANTS....................................................57

SECTION 1001..Payments of Securities......................................57
SECTION 1002..Maintenance of Office or Agency.............................57
SECTION 1003..Corporate Existence.........................................57
SECTION 1004..Payment of Taxes and Other Claims...........................58
SECTION 1005..Maintenance of Properties...................................58
SECTION 1006..Compliance Certificates.....................................58
SECTION 1007..Commission Reports..........................................59
SECTION 1008..Waiver of Stay, Extension or Usury Laws.....................60
SECTION 1009..Money for Securities Payments to Be Held in Trust...........60

ARTICLE ELEVEN  REDEMPTION OF SECURITIES..................................61

SECTION 1101..Applicability of Article....................................61
SECTION 1102..Election to Redeem; Notice to Trustee.......................62

                                       iv

<PAGE>

SECTION 1103..Selection by Trustee of Securities to Be Redeemed...........62
SECTION 1104..Notice of Redemption........................................62
SECTION 1105..Deposit of Redemption Price.................................63
SECTION 1106..Securities Payable on Redemption Date.......................63
SECTION 1107..Securities Redeemed in Part.................................64

ARTICLE TWELVE  SINKING FUNDS.............................................64

SECTION 1201..Applicability of Article....................................64
SECTION 1202..Satisfaction of Sinking Fund Payments with Securities.......65
SECTION 1203..Redemption of Securities for Sinking Fund...................65

ARTICLE THIRTEEN  DEFEASANCE AND COVENANT DEFEASANCE......................65

SECTION 1301..Applicability of Article; Company's Option to 
              Effect Defeasance or Covenant Defeasance....................65
SECTION 1302..Defeasance and Discharge....................................66
SECTION 1303..Covenant Defeasance.........................................66
SECTION 1304..Conditions to Defeasance or Covenant Defeasance.............66
SECTION 1305..Deposited Money and Government Obligations To Be Held 
              In Trust....................................................68

ARTICLE FOURTEEN  SUBORDINATION...........................................69

SECTION 1401..Agreement of Securityholders that Securities 
              Subordinated to Extent Provide..............................69
SECTION 1402..Company not to Make Payments with Respect to 
              Securities in Certain Circumstances.........................69
SECTION 1403..Securities Subordinated to Prior Payment of all Senior
              Indebtedness on Dissolution, Liquidation or 
              Reorganization of Company...................................70
SECTION 1404..Securityholders to be Subrogated to Right of Holders 
              of Senior Indebtedness......................................71
SECTION 1405..Obligation of the Company Unconditional.....................71
SECTION 1406..Trustee Entitled to Assume Payments Not Prohibited 
              in Absence of Notice........................................71
SECTION 1407..Application by Trustee of Monies Deposited With It..........72
SECTION 1408..Subordination Rights not Impaired by Acts or 
              Omissions of Company or Holders of Senior Indebtedness......72
SECTION 1409..Securityholders Authorize Trustee to Effectuate 
              Subordination  of Securities................................72
SECTION 1410..Right of Trustee to Hold Senior Indebtedness................73
SECTION 1411..Article Fourteen Not to Prevent Events of Default...........73

ARTICLE FIFTEEN  MISCELLANEOUS............................................73

SECTION 1501..Miscellaneous...............................................73

                                       v

<PAGE>

     INDENTURE, dated as of ______________, _, between NORTHERN STATES POWER 
COMPANY, a corporation duly organized and existing under the laws of the 
State of Minnesota (herein called the "Company"), having its principal office 
at 414 Nicollet Mall, Minneapolis, Minnesota 55401, and NORWEST BANK 
MINNESOTA, NATIONAL ASSOCIATION, a national banking association, as Trustee 
(herein called the "Trustee").
                                       
                            RECITALS OF THE COMPANY

     The Company has duly authorized the execution and delivery of this 
Indenture to provide for the issuance from time to time of its unsecured 
debentures, notes or other evidences of indebtedness (herein called the 
"Securities"), to be issued in one or more series as in this Indenture 
provided.

    All things necessary to make this Indenture a valid agreement of the 
Company, in accordance with its terms, have been done.

    NOW, THEREFORE, THIS INDENTURE WITNESSETH:

    For and in consideration of the premises and the purchase of the 
Securities by the Holders thereof, it is mutually covenanted and agreed, for 
the equal and proportionate benefit of all Holders of the Securities or of 
series thereof, as follows:
                                       
                                  ARTICLE ONE

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

SECTION 101.    Definitions. 

    For all purposes of this Indenture, except as otherwise expressly 
provided or unless the context otherwise requires:

    (a)  the terms defined in this Article have the meanings assigned to them
in this Article and include the plural as well as the singular;

    (b)  all other terms used herein which are defined in the Trust Indenture 
Act, either directly or by reference therein, have the meanings assigned to 
them therein;

    (c)  all accounting terms not otherwise defined herein have the meanings 
assigned to them in accordance with GAAP;

    (d)  the word "Including" (and with correlative meaning "Include") means 
including, with limiting the generality of, any description preceding such 
term; and

                                       
<PAGE>

    (e)  the words "Herein," "Hereof" and "Hereunder" and other words of 
similar import refer to this Indenture as a whole and not to any particular 
Article, Section or other subdivision.

    Certain terms, used principally in Article Six, are defined in that 
Article.

    "Act," when used with respect to any Holder, has the meaning specified in 
Section 104.

    "Affiliate" of any specified Person means any other Person directly or 
indirectly controlling or controlled by or under direct or indirect common 
control with such specified Person.  For the purposes of this definition, 
"control" when used with respect to any specified Person means the power to 
direct the management and policies of such Person, directly or indirectly, 
whether through the ownership of voting securities, by contract or otherwise; 
and the terms "controlling" and "controlled" have meanings correlative to the 
foregoing.

    "Authenticating Agent" means any Person authorized by the Trustee to act 
on behalf of the Trustee to authenticate Securities.

    "Bankruptcy Law" means Title 11, U.S. Code or any similar federal or 
state law for the relief of debtors.

    "Board of Directors" means the board of directors of the Company; 
provided, however, that when the context refers to actions or resolutions of 
the Board of Directors, then the term "Board of Directors" shall also mean 
any duly authorized committee of the Board of Directors of the Company or 
Officer authorized to act with respect to any particular matter to exercise 
the power of the Board of Directors of the Company.

    "Board Resolution" means a copy of a resolution certified by the 
Secretary or an Assistant Secretary of the Company to have been duly adopted 
by the Board of Directors and to be in full force and effect on the date of 
such certification, and delivered to the Trustee.

    "Business Day" when used with respect to any Place of Payment, means each 
Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which 
banking institutions in that Place of Payment are authorized or obligated by 
law or regulation to close.

    "Capitalized Lease Obligation" means an obligation under a lease that is 
required to be capitalized for financial reporting purposes in accordance 
with GAAP, and the amount of Indebtedness represented by such obligation 
shall be the capitalized amount of such obligations determined in accordance 
with such principles.

    "Capital Stock" of any Person shall mean any and all shares, interests, 
participations or other equivalents of or interests in (however designated) 
equity of such Person, including any preferred stock, but excluding any debt 
securities convertible into such equity.

    "Commission" means the Securities and Exchange Commission, as from time 
to time constituted, created under the Exchange Act, or, if at any time after 
the execution of this 

                                       2

<PAGE>

instrument such Commission is not existing and performing the duties now 
assigned to it under the Trust Indenture Act, then the body performing such 
duties at such time.

    "Common Depositary" has the meaning specified in Section 304.

    "Company" means the Person named as the "Company" in the first paragraph 
of this Indenture until a successor corporation shall have become such 
pursuant to the applicable provisions of this Indenture, and thereafter 
"Company" shall mean such successor corporation.

    "Company Request" or "Company Order" means a written request or order 
signed in the name of the Company by its Chairman of the Board, its President 
or a Vice President, and by its Treasurer, an Assistant Treasurer, its 
Controller, an Assistant Controller, its Secretary or an Assistant Secretary, 
and delivered to the Trustee.

    "Corporate Trust Office" means the office of the Trustee in Minneapolis, 
Minnesota at which at any particular time its corporate trust business shall 
be principally administered, which office at the date hereof is located at 
Sixth and Marquette, Minneapolis, Minnesota 54479-0069.

    "Covenant Defeasance" has the meaning specified in Section 1303.

    "Custodian" means any receiver, trustee, assignee, liquidator, 
sequestrator or similar official under any Bankruptcy Law.

    "Default" means any event which is, or after notice or passage of time or 
both would be, an Event of Default.

    "Defaulted Interest"  has the meaning specified in Section 307.

    "Defeasance" has the meaning specified in Section 1302.

    "Dollars" and "$" means lawful money of the United States of America.

    "Event of Default" has the meaning specified in Section 501.

    "Exchange Act" means the Securities and Exchange Act of 1934, as amended 
from time to time, and the rules and regulations promulgated thereunder.

    "GAAP" means such accounting principles that are generally accepted in 
the United States of America as of the date of any computation required 
hereunder.

    "Holder or Securityholder" means a Person in whose name a Security is 
registered in the Security Register.

    "Indebtedness" of any Person means, with duplication, (i) the principal 
of and premium, if any, in respect of (A) indebtedness of such Person for 
money borrowed and (B) 

                                       3

<PAGE>

indebtedness evidenced by notes, debentures, bonds or other similar 
instruments for the payment of which such Person is responsible or liable; 
(ii) all Capitalized Lease Obligations of such Person; (iii) all obligations 
of such Person issued or assumed as the deferred purchase price of property, 
all conditional sale obligations and all obligations under any title 
retention agreement (but excluding trade accounts payable arising in the 
ordinary course of business); (iv) all obligations of such Person for the 
reimbursement of any obligor on any letter of credit, banker's acceptance or 
similar credit transaction (other than obligations with respect to letters of 
credit securing obligations (other than obligations described in (i) through 
(iii) above) entered into in the ordinary course of business of such Person 
to the extent such letters of credit are not drawn upon or, if and to the 
extent drawn upon, such drawing is reimbursed no later than the third 
Business Day following receipt by such Person of a demand for reimbursement 
following payment on the letter of credit); (v) all obligations of the type 
referred to in clauses (i) through (iv) of other Persons and all dividends of 
other Persons for the payment of which, in either case, such Person is 
responsible or liable as obligor, guarantor or otherwise; and (vi) all 
obligations of the type referred to in clauses (i) through (v) of other 
Persons secured by any Lien on any property or asset of such Person (whether 
or not such obligation is assumed by such Person), the amount of such 
obligation being deemed to be the lesser of the value of such property or 
assets or the amount of the obligation so secured.

    "Indenture" means this instrument as originally executed or as it may 
from time to time be supplemented or amended by one or more indentures 
supplemental hereto entered into pursuant to the applicable provisions hereof 
and shall include the terms of particular series of Securities established as 
contemplated by Section 301.

    "Interest," when used with respect to an Original Issue Discount Security 
which by its terms bears interest only after Maturity, means interest payable 
after Maturity.

    "Interest Payment Date," when used with respect to any Security, means 
the Stated Maturity of an installment of interest on such Security.

    "Lien" means any lien (statutory or other), mortgage, pledge, 
hypothecation, assignment, deposit arrangement, encumbrance or preference, 
priority or other security agreement or preferential arrangement of any kind 
or nature whatsoever (including, without limitation, the interest of a vendor 
or lessor under any conditional sale, capitalized lease or other title 
retention agreement).

    "Maturity" when used with respect to any Security, means the date on 
which the principal of such Security or an installment of principal becomes 
due and payable as therein or herein provided, whether at the Stated Maturity 
or by declaration of acceleration, call for redemption or otherwise.

    "Officer" means the Chairman of the Board, the Chief Executive Officer, 
the President, any Vice President, the Treasurer, any Assistant Treasurer, 
the Controller, the Secretary or any Assistant Secretary of the Company.

                                       4

<PAGE>

    "Officer's Certificate" means a certificate signed by an officer and 
delivered to the Trustee.

    "Opinion of Counsel" means a written opinion of counsel, who may be an 
employee of or counsel for the Company, and who shall be reasonably 
acceptable to the Trustee.

    "Original Issue Discount Security" means any Security which provides for 
an amount less than the principal amount thereof to be due and payable upon a 
declaration of acceleration of the Maturity thereof pursuant to Section 502.

    "Outstanding," when used with respect to Securities or Securities of any 
series, means, as of the date of determination, all such Securities 
theretofore authenticated and delivered under this Indenture, except:

       (i)    Securities theretofore cancelled by the Trustee or delivered to
    the Trustee for cancellation;

       (ii)   Securities, or portions thereof, for whose payment or redemption
    money in the necessary amount has been theretofore deposited with the
    Trustee or any Paying Agent (other than the Company) in trust or set aside
    and segregated in trust by the Company (if the Company shall act as its own
    Paying Agent) for the Holders of such Securities; provided that, if such
    Securities are to be redeemed, notice of such redemption has been duly
    given pursuant to this Indenture or provision therefor satisfactory to the
    Trustee has been made;

       (iii)  Securities which have been paid pursuant to Section 306 or in
    exchange for or in lieu of which other Securities have been authenticated
    and delivered pursuant to this Indenture, other than any such Securities in
    respect of which there shall have been presented to the Trustee proof
    satisfactory to it that such Securities are held by a bona fide purchaser
    in whose hands such Securities are valid obligations of the Company; and

       (iv)   Securities which have been defeased pursuant to Section 1302;

provided, however, that in determining whether the Holders of the requisite 
principal amount of the Outstanding Securities have given any request, demand, 
authorization, direction, notice, consent or waiver hereunder, (a) the 
principal amount of an Original Issue Discount Security that shall be deemed 
to be outstanding for such purposes shall be that portion of the principal 
amount thereof that could be declared to be due and payable upon the 
occurrence of an Event of Default and the continuation thereof pursuant to 
the terms of such Original Issue Discount Security as of the date of such 
determination and (b) Securities owned by the Company or any other obligor 
upon the Securities or any Affiliate of the Company or of such other obligor 
shall be disregarded and deemed not to be Outstanding, except that, in 
determining whether the Trustee shall be protected in relying upon any such 
request, demand, authorization, direction, notice, consent or waiver, only 
Securities which the Trustee knows to be so owned shall be so disregarded.  

                                       5

<PAGE>

Securities so owned which have been pledged in good faith may be regarded as 
Outstanding if the pledgee establishes to the satisfaction of the Trustee the 
pledgee's right so to act with respect to such Securities and that the 
pledgee is not the Company or any other obligor upon the Securities or any 
Affiliate of the Company or of such other obligor.

    "Paying Agent" means any Person authorized by the Company to pay the 
principal of (and premium, if any) or interest on any Securities on behalf of 
the Company.  The Company may act as Paying Agent with respect to any 
Securities issued hereunder.

    "Person" means any individual, corporation, partnership, joint venture, 
association, joint-stock company, trust, unincorporated organization or 
government or any agency or political subdivision thereof.

    "Place of Payment," when used with respect to the Securities of any 
series, means the place or places where the principal of (and premium, if 
any) and interest on the Securities of that series are payable as specified 
as contemplated by Section 301.

    "Redemption Date," when used with respect to any Security of any series 
to be redeemed, means the date fixed for such redemption by or pursuant to 
this Indenture.

    "Redemption Price,"  when used with respect to any Security of any series 
to be redeemed, means the price at which it is to be redeemed pursuant to 
this Indenture.

    "Registered Security" means any Security issued hereunder and registered 
in the Security Register.

    "Regular Record Date" for the interest payable on any Interest Payment 
Date on the Securities of any series means the date specified for that 
purpose as contemplated by Section 301.

    "Responsible Officer," when used with respect to the Trustee, means any 
officer of the Trustee in its Corporate Trust Office and also means, with 
respect to a particular corporate trust matter, any other officer to whom 
such matter is referred because of his knowledge of and familiarity with the 
particular subject.

    "Securities" has the meaning stated in the first recital of this 
Indenture and more particularly means any Securities authenticated and 
delivered under this Indenture.

    "Security Register" and "Security Registrar" have the respective meanings 
specified in Section 305.

    "Senior Indebtedness" means, with respect to the Company, Indebtedness of 
the Company, except for (1) any such Indebtedness that is by its terms 
subordinated to or pari passu with the Securities and (2) any Indebtedness 
(including all other debt securities and guarantees in respect of those debt 
securities) initially issued to any other trust, or a trustee of such trust, 

                                       6

<PAGE>

partnership or other entity affiliated with the Company that is, directly or 
indirectly, a financing vehicle of the Company in connection with the 
issuance by such entity of preferred securities or other similar securities.

    "Significant Subsidiary" means a Subsidiary or Subsidiaries of the 
Company possessing assets (including the assets of its own Subsidiaries but 
without regard to the Company or any other Subsidiary) having a book value, in 
the aggregate, equal to not less than 10% of the book value of the aggregate 
assets of the Company and its Subsidiaries calculated on a consolidated basis.

    "Special Record Date" for the payment of any Defaulted Interest means the 
date fixed by the Trustee pursuant to Section 307.

    "Stated Maturity," when used with respect to any Security or any 
installment of principal thereof or interest thereon, means the date 
specified in such Security as the fixed date on which the principal of such 
Security or such installment of principal or interest is due and payable.

    "Subsidiary" of a Person means (i) any corporation more than 50% of the 
outstanding securities having ordinary voting power of which shall at the time 
be owned or controlled, directly or indirectly, by such Person or by one or 
more of its Subsidiaries, or by such Person and one or more of its 
Subsidiaries, or (ii) any partnership, association, joint venture or similar 
business organization more than 50% of the ownership interests having 
ordinary voting power of which shall at the time be so owned or controlled.  
Unless otherwise expressly provided, all references herein to a "Subsidiary" 
shall mean a Subsidiary of the Company.

    "Trust Indenture Act" means the Trust Indenture Act of 1939, as amended, 
as in force at the date as of which this Indenture was executed; provided, 
however, that in the event that such Act is amended after such date, "Trust 
Indenture Act" means the Trust Indenture Act of 1939 as so amended.

    "Trustee" means the Person named as the "Trustee" in the first paragraph 
of this instrument until a successor Trustee shall have become such pursuant 
to the applicable provisions of this Indenture, and thereafter "Trustee" 
shall mean or include each Person who is then a Trustee hereunder, and if at 
any time there is more than one such Person, "Trustee" as used with respect 
to the Securities of any series shall mean the Trustee with respect to 
Securities of that series.

    "U.S. Depositary" means, with respect to the Securities of any series 
issuable or issued in whole or in part in the form of one or more permanent 
global Securities, the Person designated as U.S. Depositary by the Company 
pursuant to Section 301, which must be a clearing agency registered under the 
Exchange Act until a successor U.S. Depositary shall have become such 
pursuant to the applicable provisions of this Indenture, and thereafter "U.S. 
Depositary" shall mean or include each Person who is then a U.S. Depositary 
hereunder, and if at any time there is more than one such Person, "U.S. 
Depositary" shall mean the U.S. Depositary with respect to the Securities of 
that series.

                                       7

<PAGE>

    "U.S. Government Obligations" means securities which are (i) direct 
obligations of the United States of America for the payment of which its full 
faith and credit is pledged or (ii) obligations of a Person controlled or 
supervised by and acting as an agency or instrumentality of the United States 
of America the timely payment of which is unconditionally guaranteed by the 
full faith and credit of the United States of America which, in either case, 
are not callable or redeemable at the option of the issuer thereof or 
otherwise subject to prepayment, and shall also include a depository receipt 
issued by a New York Clearing House bank or trust company as custodian with 
respect to any such U.S. Government obligation or a specific payment or 
interest on or principal of any such U.S. Government Obligation held by such 
custodian for the account of the holder of a depository receipt, provided 
that (except as required by law) such custodian is not authorized to make any 
deduction from the amount payable to the holder of such depository receipt or 
from any amount held by the custodian in respect of the U.S. Government 
Obligation or the specific payment of interest on or principal of the U.S. 
Government Obligation evidenced by such depository receipt.

    "Utility" shall mean any Subsidiary of the Company engaged in the 
business of generating, transmitting or distributing electricity, or 
distributing natural gas at retail.

    "Vice President," when used with respect to the Company or the Trustee, 
means any vice president, whether or not designated by a number or a word or 
words added before or after the title "vice president".

SECTION 102.    Compliance Certificates and Opinions.

    Upon any application or request by the Company to the Trustee to take any 
action under any provision of this Indenture, other than an action permitted 
by Sections 205 and 704 hereof, the Company shall furnish to the Trustee an 
Officer's Certificate stating that all conditions precedent, if any, provided 
for in this Indenture relating to the proposed action have been complied with 
and an opinion of Counsel stating that in the opinion of such counsel all 
such conditions precedent, if any, have been complied with, except that in 
the case of any such application or request as to which the furnishing of 
such documents is specifically required by any provision of this Indenture 
relating to such particular application or request, no additional certificate 
or opinion need be furnished.

    Every certificate or opinion with respect to compliance with a condition 
or covenant provided for in this Indenture shall include:

    (a)  a statement that each individual signing such certificate or opinion 
has read such covenant or condition and the definitions herein relating 
thereto;

    (b)  a brief statement as to the nature and scope of the examination or 
investigation upon which the statements or opinions contained in such 
certificate or opinion are based;

                                       8

<PAGE>
    
    (c)  a statement that, in the opinion of each such individual, he has 
made such examination or investigation as is necessary to enable him to 
express an informed opinion as to whether or not such covenant or condition 
has been complied with; and

    (d)  a statement as to whether, in the opinion of each such individual, 
such condition or covenant has been complied with.

SECTION 103.    Form of Documents Delivered to Trustee.

    In any case where several matters are required to be certified by, or 
covered by an opinion of, any specified Person, it is not necessary that all 
such matters be certified by, or covered by the opinion of, only one such 
Person, or that they be so certified or covered by only one document, but one 
such Person may certify or give an opinion with respect to some matters and 
one or more other such Persons as to other matters, and any such person may 
certify or give an opinion as to such matters in one or several documents.

    Any certificate or opinion of an officer may be based, insofar as it 
relates to legal matters, upon a certificate or opinion of, or 
representations by, counsel, unless such Officer knows, or in the exercise of 
reasonable care should know, that the certificate or opinion or 
representations with respect to the matters upon which his certificate or 
opinion is based are erroneous.  Any such certificate or opinion of Counsel 
may be based, insofar as it relates to factual matters, upon a certificate or 
opinion of, or representations by, an Officer or Officers of the Company 
stating that the information with respect to such factual matters is in the 
possession of the Company, unless such counsel knows, or in the exercise of 
reasonable care should know, that the certificate or opinion or 
representations with respect to such matters are erroneous.

    Where any Person is required to make, give or execute two or more 
applications, requests, consents, certificates, statements, opinions or other 
instruments under this Indenture, they may, but need not, be consolidated and 
form one instrument.

SECTION 104.    Acts of Holders.

    (a)  Any request, demand, authorization, direction, notice, consent, 
waiver or other action provided by this Indenture to be given or taken by 
Holders may be embodied in and evidenced by one or more instruments of 
substantially similar tenor signed by such Holders in person or by agents 
duly appointed in writing; and, except as herein otherwise expressly 
provided, such action shall become effective when such instrument or 
instruments are delivered to the Trustee and, where it is hereby expressly 
required, to the Company.  Such instrument or instruments (and the action 
embodied therein and evidenced thereby) are herein sometimes referred to as 
the "Act" of the Holders signing such instrument or instruments.  Proof of 
execution of any such instrument or of a writing appointing any such agent 
shall be sufficient for any purpose of this Indenture and (subject to Section 
601) conclusive in favor of the Trustee and the Company, if made in the 
manner provided in this Section.

                                       9

<PAGE>

    (b)  The fact and date of the execution by any Person of any such 
instrument or writing may be proved by the affidavit of a witness of such 
execution or by a certificate of a notary public or other officer authorized 
by law to take acknowledgments of deeds, certifying that the individual 
signing such instrument or writing acknowledged to him the execution thereof. 
 Where such execution is by a signer acting in a capacity other than his 
individual capacity, such certificate or affidavit shall also constitute 
sufficient proof of his authority.  The fact and date of the execution of any 
such instrument or writing, or the authority of the Person executing the 
same, may also be proved in any other manner which the Trustee deems 
sufficient.

    (c)  The ownership of Registered Securities shall be proved by the 
Security Register.

    (d)  Any request, demand, authorization, direction, notice, consent, 
waiver or other Act of the Holder of any Security shall bind every future 
Holder of the same Security and the Holder of every Security issued upon the 
registration of transfer thereof or in exchange therefor or in lieu thereof 
in respect of anything done, omitted or suffered to be done by the Trustee or 
the Company in reliance thereon, whether or not notation of such action is 
made upon such Security.

    (e)  If the Company shall solicit from the Holders any request, demand, 
authorization, direction, notice, consent, waiver or other Act, the Company 
may, at its option, by or pursuant to a Board Resolution, fix in advance a 
record date for the determination of Holders entitled to give such request, 
demand, authorization, direction, notice, consent, waiver or other Act, but 
the Company shall have no obligation to do so.  If such a record date is 
fixed, such request, demand, authorization, direction, notice, consent, 
waiver or other Act may be given before or after such record date, but only 
the Holders of record at the close of business on such record date shall be 
deemed to be Holders for the purposes of determining whether Holders of the 
requisite proportion of Outstanding Securities have authorized or agreed or 
consented to such request, demand, authorization, direction, notice, consent, 
waiver or other Act, and for that purpose the Outstanding Securities shall be 
computed as of such record date; provided that no such authorization, 
agreement or consent by the Holders on such record date shall be deemed 
effective unless it shall become effective pursuant to the provisions of this 
Indenture not later than six months after the record date.

SECTION 105.    Notices, Etc., to Trustee and Company.

    Any request, demand, authorization, direction, notice, consent, waiver or 
Act of Holders or other document provided or permitted by this Indenture to 
be made upon, given or furnished to, or filed with,

    (a)  the Trustee by any Holder or by the Company shall be sufficient for 
every purpose hereunder if made, given, furnished or filed in writing to or 
with the Trustee and received by the Trustee at its Corporate Trust Office, 
Attention: ______________________, or
    
    (b)  the Company by the Trustee or by any Holder shall be sufficient for 
every purpose hereunder (unless otherwise herein expressly provided) if in 
writing and mailed, first-class postage prepaid, to the Company addressed to 
it at the address of its principal office specified in 

                                       10

<PAGE>

the first paragraph of this Indenture, attention: Secretary, or at any other 
address previously furnished in writing to the Trustee by the Company.

SECTION 106.    Notice to Holders; Waiver.

    Where this Indenture or any Security provides for notice to Holders of 
any event, such notice shall be deemed sufficiently given (unless otherwise 
herein or in such Security expressly provided) if in writing and mailed, 
first-class postage prepaid, to each Holder affected by such event, at his 
address as it appears in the Security Register, not later than the latest 
date, and not earlier than the earliest date, prescribed for the giving of 
such notice.  In any case where notice to Holders is given by mail, neither 
the failure to mail such notice, nor any defect in any notice so mailed, to 
any particular Holder shall affect the sufficiency of such notice with 
respect to other Holders or the validity of the proceedings to which such 
notice relates.  Where this Indenture or any Security provides for notice in 
any manner, such notice may be waived in writing by the Person entitled to 
receive such notice, either before or after the event, and such waiver shall 
be the equivalent of such notice.  Waivers of notice by Holders shall be 
filed with the Trustee, but such filing shall not be a condition precedent to 
the validity of any action taken in reliance upon such waiver.

    In case by reason of the suspension of regular mail service or by reason 
of any other cause it shall be impracticable to give such notice by mail, 
then such notification as shall be made with the approval of the Trustee 
shall constitute a sufficient notification for every purpose hereunder.

    Any request, demand, authorization, direction, notice, consent or waiver 
required or permitted under this Indenture shall be in the English language, 
except that any published notice may be in an official language of the 
country of publication.

SECTION 107.    Conflict with Trust Indenture Act.

    If any provision hereof limits, qualifies or conflicts with another 
provision hereof which is required to be included in this Indenture by any of 
the provisions of the Trust Indenture Act, such required provision shall 
control.  If any provision of this Indenture modifies or excludes any 
provision of the Trust Indenture Act that may be so modified or excluded, the 
latter provision shall be deemed to apply to this Indenture as so modified or 
shall be excluded, as the case may be.

SECTION 108.    Effect of Headings and Table of Contents.

    The Article and Section headings herein and the Table of Contents are for 
convenience only and shall not affect the construction hereof.

                                       11

<PAGE>

SECTION 109.    Successors and Assigns.

    All covenants and agreements in this Indenture by the Company shall bind 
its successors and assigns, whether so expressed or not.

SECTION 110.     Separability Clause.

    In case any provision in this Indenture or in the Securities shall be 
invalid, illegal or unenforceable, the validity, legality and enforceability 
of the remaining provisions shall not in any way be affected or impaired 
thereby.

SECTION 111.     Benefits of Indenture.

    Nothing in this Indenture or in the Securities, express or implied, shall 
give to any Person, other than the parties hereto and their successors 
hereunder and the Holders, any benefit or any legal or equitable right, 
remedy or claim under this Indenture.

SECTION 112.     Governing Law.

    This Indenture and the Securities shall be governed by and construed in 
accordance with the laws (other than the choice of law provisions) of the 
State of Minnesota.

SECTION 113.     Legal Holidays.

    In any case where any Interest Payment Date, Redemption Date or Stated 
Maturity of any Security shall not be a Business Day at any Place of Payment, 
then (notwithstanding any other provision of this Indenture or of the 
Securities) payment of interest or principal (and premium, if any) need not 
be made at such Place of Payment on such date, but may be made on the next 
succeeding Business Day, or on such other day as may be set  in an indenture 
supplemental hereto or in the Officer's Certificate delivered pursuant to 
Section 301, at such Place of Payment with the same force and effect as if 
made on the Interest Payment Date or Redemption Date, or at the Stated 
Maturity, provided that no interest shall accrue for the period from and 
after such Interest Payment Date, Redemption Date or Stated Maturity, as the 
case may be.

SECTION 114.     No Recourse Against Others.

    A director, officer, employee or stockholder, as such, of the Company 
shall not have any liability for any obligations of the Company under the 
Securities or this Indenture or for any claim based on, in respect of or by 
reason of such obligations or their creation.  Each Securityholder, by 
accepting a Security, waives and releases all such liability.  Such waivers 
and releases are part of the consideration for the issuance of the Securities.

                                       12

<PAGE>
                                       
                                 ARTICLE TWO
                                SECURITY FORMS

SECTION 201.    Forms Generally.

    The Securities of each series shall be in substantially the form set 
forth in this Article, or in such other form as shall be established by or 
pursuant to a Board Resolution or in one or more indentures supplemental 
hereto, in each case with such appropriate insertions, omissions, 
substitutions and other variations as are required or permitted by this 
Indenture, and may have such letters, numbers or other marks of 
identification and such legends or endorsements placed thereon as may be 
required to comply with the rules of any securities exchange or as may, 
consistently herewith, be determined by the Officers executing such 
Securities, as evidenced by their execution of the Securities.  If the form 
of Securities of any series is established by action taken pursuant to a 
Board Resolution, a copy of an appropriate record of such action shall be 
certified by the Secretary or an Assistant Secretary of the Company and 
delivered to the Trustee at or prior to the delivery of the Company Order 
contemplated by Section 303 for the authentication and delivery of such 
Securities.

    The Trustee's certificates of authentication shall be in substantially 
the form set forth in this Article.

    The definitive Securities shall be photocopied, printed, lithographed or 
engraved on steel engraved borders or may be produced in any other manner, 
all as determined by the Officers executing such Securities, as evidenced by 
their execution of such Securities.

SECTION 202.    Form of Face of Security.

    
     [If the Security is an Original Issue Discount Security, insert--FOR 
PURPOSES OF SECTION 1272 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE 
"CODE"), THE AMOUNT OF ORIGINAL ISSUE DISCOUNT (AS DEFINED IN SECTION 
1273(a)(1) OF THE CODE AND TREASURY REGULATION SECTION 1.1273-1(a) WITH RESPECT
TO THIS SECURITY IS ________, THE ISSUE PRICE (AS DEFINED IN TREASURY 
REGULATION SECTION 1.1273-2) OF THIS SECURITY IS _________, THE ISSUE DATE (AS 
DEFINED IN SECTION 1275(a)(2) OF THE CODE AND TREASURY REGULATION SECTION 
1.1273-2) OF THIS SECURITY IS __________ AND THE YIELD TO MATURITY OF THIS 
SECURITY IS __________.]

                            NORTHERN STATES POWER COMPANY                     
                              (a Minnesota corporation) 
                            .............................  
 
No. ___________                                                  [$ ] ________

    NORTHERN STATES POWER COMPANY, a corporation duly organized and existing
under the laws of Minnesota (herein called the "Company," which term includes
any successor 

                                       13

<PAGE>

corporation under the Indenture hereinafter referred to), for value received, 
hereby promises to pay to ____________, or registered assigns, the principal 
sum of ______________ [Dollars] on ____________  [If the Security is to bear 
interest prior to Maturity, insert--, and to pay interest thereon 
from ____________ or from the most recent Interest Payment Date to which 
interest has been paid or duly provided for, [semi-annually]
[quarterly][monthly] on ____ and ____ in each year, commencing 
__________________ at the rate of __________% per annum, until the principal 
hereof is paid or made available for payment.  [If applicable insert--, and (to
the extent that the payment of such interest shall be legally enforceable) at 
the rate of _________% per annum on any overdue principal and premium and on 
any overdue installment of interest]. The interest so payable, and punctually 
paid or duly provided for, on any Interest Payment Date will, as provided in 
such Indenture, be paid to the Person in whose name this Security (or one or 
more Predecessor Securities) is registered at the close of business on the 
Regular Record Date for such interest, which shall be the ___________ 
of __________ (whether or not a Business Day), as the case may be, next 
preceding such Interest Payment Date. Any such interest not so punctually paid 
or duly provided for will forthwith cease to be payable to the Holder on such 
Regular Record Date and may either be paid to the Person in whose name this 
Security (or one or more Predecessor Securities) is registered at the close of 
business on a Special Record Date for the payment of such Defaulted Interest 
to be fixed by the Trustee, notice whereof shall be given to Holders of 
Securities of this series not less than 10 days prior to such Special Record 
Date, or be paid at any time in any other lawful manner not inconsistent with 
the requirements of any securities exchange on which the Securities of this 
series may be listed, and upon such notice as may be required by such exchange, 
all as more fully provided in said Indenture].

    
    [If the Security is not to bear interest prior to Maturity, insert--The 
principal of this Security shall not bear interest except in the case of a 
default in payment of principal upon acceleration, upon redemption or at Stated
Maturity and in such case the overdue principal of this Security shall bear 
interest at the rate of ______% per annum (to the extent that the payment of 
such interest shall be legally enforceable), which shall accrue from the date 
of such default in payment to the date payment of such principal has been made 
or duly provided for.  Interest on any overdue principal shall be payable on 
demand.  Any such interest on any overdue principal that is not so paid on 
demand shall bear interest at the rate of ______% per annum (to the extent 
that the payment of such interest shall be legally enforceable), which shall 
accrue from the date of such demand for payment to the date payment of such 
interest has been made or duly provided for, and such interest shall also be 
payable on demand.]

    Payment of the principal of (and premium, if any) and [if applicable,
insert--any such] interest on this Security will be made at the office or agency
of the Company maintained for that purpose in Minneapolis, Minnesota, in Dollars
[if applicable, insert--; provided, however, that at the option of the Company
payment of interest may be made by check mailed to the address of the Person
entitled thereto as such address shall appear in the Security Register].

    Reference is hereby made to the further provisions of this Security set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

                                       14

<PAGE>

    Unless the certificate of authentication hereon has been executed by the
Trustee referred to on the reverse hereof by manual signature, this Security
shall not be entitled to any benefit under the Indenture or be valid or
obligatory for any purpose.


    IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed under its corporate seal.

                                       NORTHERN STATES POWER COMPANY



                                       By:___________________________________

Attest:



_______________________________  (SEAL)

SECTION 203.    Form of Reverse of Security.

    This Security is one of a duly authorized issue of securities of the
Company (herein called the "Securities"), issued and to be issued in one or more
series under an Indenture, dated as of _______________, 199_ (herein called the
"Indenture"), between the Company and Norwest Bank Minnesota, National
Association, as Trustee (herein called the "Trustee," which term includes any
successor trustee under the Indenture), to which Indenture and all indentures
supplemental thereto reference is hereby made for a statement of the respective
rights, limitations of rights, duties and immunities thereunder of the Company,
the Trustee and the Holders of the Securities and of the terms upon which the
Securities are, and are to be, authenticated and delivered.  This Security is
one of the series designated on the face hereof [, limited in aggregate
principal amount to $_________].

    [If applicable, insert--The Securities of this series are subject to
redemption upon not less than 30 nor more than 45 days' notice by first class
mail, [if applicable, insert--(l) on ________ in any year commencing with the
year ______ and ending with the year ______ through operation of the sinking
fund for this series at a Redemption Price equal to 100% of the principal
amount, and (2)] at any time [on or after __________, _________], as a whole or
in part, at the election of the Company, at the following Redemption Prices
(expressed as percentages of the principal amount):

    If redeemed [on or before __________, _____%, and if redeemed] during the
12-month period beginning __________ of the years indicated,

                                       15

<PAGE>

                     Redemption                             Redemption
    Year               Price               Year                Price
    ----               -----               ----                -----

and thereafter at a Redemption Price equal to ___% of the principal amount, 
together in the case of any such redemption [if applicable, insert -- (whether 
through operation of the sinking fund or otherwise)] with accrued and unpaid 
interest to the Redemption Date, but interest installments whose Stated 
Maturity is on or prior to such Redemption Date will be payable to the Holders 
of such Securities, or one or more Predecessor Securities, of record at the 
close of business on the relevant Record Dates referred to on the face hereof, 
all as provided in the Indenture.]

    [If applicable, insert -- The Securities of this series are subject to
redemption upon not less than 30 nor more than 45 days' notice by first class
mail, (1) on __________ in any year commencing with the year __________ and
ending with the year _______  through operation of the sinking fund for this
series at the Redemption Prices for redemption through operation of the sinking
fund (expressed as percentages of the principal amount) set forth in the table
below, and (2) at any time [on or after __________], as a whole or in part, at
the election of the Company, at the Redemption Prices for redemption otherwise
than through operation of the sinking fund (expressed as percentages of the
principal amount) set forth in the table below:

    If redeemed during a 12-month period beginning __________ of the years
indicated.

                        Redemption Price
                         For Redemption            Redemption Price for
                        Through Operation          Redemption Otherwise
                             of the               Than Through Operation
      Year                Sinking Fund              of the Sinking Fund
      ----                ------------              -------------------

and thereafter at a Redemption Price equal to _% of the principal amount,
together in the case of any such redemption (whether through operation of the
sinking fund or otherwise) with accrued and unpaid interest to the Redemption
Date, but interest installments whose Stated Maturity is on or prior to such
Redemption Date will be payable to the Holders of such Securities, or one or
more Predecessor Securities, of record at the close of business on the relevant
Record Dates referred to on the face hereof, all as provided in the Indenture.]

    [Notwithstanding the foregoing, the Company may not, prior to _____, redeem
any Securities of this series as contemplated by [clause (2) of] the preceding
paragraph as a part of, or in anticipation of, any refunding operation by the
application, directly or indirectly, of moneys borrowed having an interest cost
to the Company (calculated in accordance with generally accepted financial
practice) of less than ___% per annum.]

    [The sinking fund for this series provides for the redemption on ________
in each year beginning with the year _____ and ending with the year ________ of
[not less than] $__________ [("mandatory sinking fund") and not more than
$__________] aggregate principal amount of Securities of this series.] 
[Securities of this series acquired or redeemed by the 

                                       16

<PAGE>

Company otherwise than through [mandatory] sinking fund payments may be 
credited against subsequent [mandatory] sinking fund payments otherwise 
required to be made-- in the [inverse] order in which they become due.]

    [In the event of redemption of this Security in part only, a new Security
or Securities of this series for the unredeemed portion hereof will be issued 
in the name of the Holder hereof upon the cancellation hereof.]

    [If the Security is not an Original Issue Discount Security, insert -If any
Event of Default with respect to Securities of this series shall occur and be
continuing, the principal of the Securities of this series may be declared due
and payable in the manner and with the effect provided in the Indenture.] [If
the Security is an Original Issue Discount Security, insert -If an Event of
Default with respect to Securities of this series shall occur and be continuing,
an amount of principal of the Securities of this series may be declared due and
payable in the manner and with the effect provided in the Indenture.  Such
amount shall be equal to--insert formula for determining the amount.] Upon
payment (i) of the amount of principal so declared due and payable and (ii) of
interest on any overdue principal and overdue interest (in each case to the
extent that the payment of such interest shall be legally enforceable), all of
the Company's obligations in respect of the payment of the principal of and
interest, if any, on the Securities of this series shall terminate.

    This Security is a general unsecured obligation of the Company and will be
subordinate in right of payment to all existing and future Senior Indebtedness
of the Company.

    [This Security is subject to Defeasance as described in the Indenture.]

    The Indenture may be modified by the Company and the Trustee without consent
of any Holder with respect to certain matters as described in the Indenture.  
In addition, the Indenture permits, with certain exceptions as therein 
provided, the amendment thereof and the modification of the rights and 
obligations of the Company and the rights of the Holders of the Securities of 
each series to be affected under the Indenture at any time by the Company and 
the Trustee with the consent of the Holders of a majority in principal amount 
of the Securities at the time Outstanding of each series to be affected.  The 
Indenture also contains provisions permitting the Holders of a majority in 
principal amount of the Securities of each series at the time Outstanding, on 
behalf of the Holders of all Securities of such series, to waive compliance 
by the Company with certain provisions of the Indenture and certain past 
defaults under the Indenture and their consequences.  Any such consent or 
waiver by the Holder of this Security shall bind such Holder and all future 
Holders of this Security and of any Security issued upon the registration of 
transfer hereof or in exchange hereof or in lieu hereof, whether or not 
notation of such consent or waiver is made upon this Security.

    No reference herein to the Indenture and no provision of this Security or
of the Indenture shall alter or impair the obligation of the Company, which is
absolute and unconditional, to pay the principal of (and premium, if any) and
interest on this Security at the times, place and rate, and in the coin or
currency, herein prescribed.

                                       17

<PAGE>

    As provided in the Indenture and subject to certain limitations therein set
forth, the transfer of this Security is registrable in the Security Register,
upon surrender of this Security for registration of transfer at the office or
agency of the Company in any place where the principal of (and premium, if any)
and interest on this Security are payable, duly endorsed by, or accompanied by a
written instrument of transfer in form satisfactory to the Company and the
Security Registrar duly executed by the Holder hereof or his attorney duly
authorized in writing, and thereupon one or more new Securities of this series,
of authorized denominations and for the same Stated Maturity and aggregate
principal amount, will be issued to the designated transferee or transferees.

    The Securities of this series are issuable only in registered form without
coupons in denominations of [$1,000] and any integral multiple thereof.  As
provided in the Indenture and subject to certain limitations therein set forth,
Securities of this series are exchangeable for a like aggregate principal amount
of Securities of this series of a different authorized denomination, as
requested by the Holder surrendering the same.

    No service charge shall be made for any such registration of transfer or
exchange, but the Company may require payment of a sum sufficient to cover any
tax or other governmental charge payable in connection therewith.

    Prior to due presentment of this Security for registration of transfer, the
Company, the Trustee and any agent of the Company or the Trustee may treat the
Person in whose name this Security is registered as the owner hereof for all
purposes, whether or not this Security be overdue, and neither the Company, the
Trustee nor any such agent shall be affected by notice to the contrary.

    The Indenture imposes certain limitations on the ability of the Company to,
among other things, merge or consolidate with any other Person or sell, assign,
transfer or lease all or substantially all of its properties or assets [If other
covenants are applicable pursuant to the provisions of Section 301, insert
here].  All such covenants and limitations are subject to a number of important
qualifications and exceptions.  The Company must report periodically to the
Trustee on compliance with the covenants in the Indenture.

    A director, officer, employee or stockholder, as such, of the Company shall
not have any liability for any obligations of the Company under this Security or
the Indenture or for any claim based on, in respect of or by reason of, such
obligations or their creation.  Each Holder, by accepting a Security, waives and
releases all such liability.  The waiver and release are part of the
consideration for the issuance of this Security.

    [If applicable, insert -- Pursuant to a recommendation promulgated by the
Committee on Uniform Security Identification Procedures ("CUSIP"), the Company
has caused CUSIP numbers to be printed on the Securities of this series as a
convenience to the Holders of the Securities of this series.  No representation
is made as to the correctness or accuracy of such 

                                       18

<PAGE>

numbers as printed on the Securities of this series and reliance may be 
placed only on the other identification numbers printed hereon.]

    All capitalized terms used in this Security with definition which are
defined in the Indenture shall have the meanings assigned to them in the
Indenture.





                                       19

<PAGE>

                                   ASSIGNMENT FORM
                                           
    To assign this Security, fill in the form below:  (I) or (we) assign and
transfer this Security to

______________________________________________________________________
    (Insert assignee's social security or tax I.D. number)

______________________________________________________________________

______________________________________________________________________

______________________________________________________________________

______________________________________________________________________
    (Print or type assignee's name, address and zip code)

and irrevocably appoint ___________________________________________________ 
agent to transfer this Security on the books of the Company.  The agent may
substitute another to act for him. 


Dated:  ________________________  Your Signature:_________________________ 
                                                 (Sign exactly as your name 
                                                 appears on the other side of 
                                                 this Security)

Signature Guaranty:___________________________________________________
              [Signatures must be guaranteed by an "eligible guarantor
              institution" meeting the requirements of the Transfer Agent,
              which requirements will include membership or participation in
              STAMP or such other "signature guarantee program" as may be
              determined by the Transfer Agent in addition to, or in
              substitution for, STAMP, all in accordance with the Exchange
              Act.]

Social Security Number or Taxpayer Identification
Number: __________________________________________

                                       20

<PAGE>

SECTION 204.    Form of Trustee's Certificate of Authentication.

Dated:__________________

    This is one of the Securities of the series designated therein referred to
in the within-mentioned Indenture.


                                       ______________________________________
                                                                   As Trustee



                                       By ___________________________________
                                                         Authorized Signatory

SECTION 205.    Securities in Global Form.

    If Securities of a series are issuable in global form, as contemplated by 
Section 301, then, notwithstanding the provisions of Section 302, any such 
Security shall represent such of the Outstanding Securities of such series as 
shall be specified therein and may provide that it shall represent the 
aggregate amount of Outstanding Securities from time to time endorsed thereon 
and that the aggregate amount of Outstanding Securities represented thereby 
may from time to time be reduced to reflect exchanges.  Any endorsement of a 
Security in global form to reflect the amount, or any increase or decrease in 
the amount, of Outstanding Securities represented thereby shall be made in 
such manner and upon instructions given by such Person or Persons as shall be 
specified therein or in the Company Order to be delivered to the Trustee 
pursuant to Section 303 or Section 304.  Subject to the provisions of Section 
303 and, if applicable, Section 304, the Trustee shall deliver and redeliver 
any Security in permanent global form in the manner and upon instructions 
given by the Person or Persons specified therein or in the applicable Company 
Order.  If a Company Order pursuant to Section 303 or 304 has been, or 
simultaneously is, delivered, any instructions by the Company with respect to 
endorsement or delivery or redelivery of a Security in global form shall be 
in writing but need not comply with Section 102 and need not be accompanied 
by an Opinion of Counsel.

    The provisions of Section 309 shall apply to any Security represented by 
a Security in global form if such Security was never issued and sold by the 
Company and the Company delivers to the Trustee the Security in global form 
together with written instructions (which need not comply with Section 102 
and need not be accompanied by an Opinion of Counsel) with regard to the 
reduction in the principal amount of Securities represented thereby.

    Notwithstanding the provisions of Sections 201 and 307, unless otherwise 
specified as contemplated by Section 301, payment of principal of, premium, 
if any, and interest on any Security in permanent global form shall be made 
to the Person or Persons specified therein.

                                       21

<PAGE>

    Notwithstanding the provisions of Section 308 and except as provided in 
the preceding paragraph, the Company, the Trustee and any agent of the 
Company and the Trustee shall treat a Person as the Holder of such principal 
amount of Outstanding Securities represented by a permanent global Security as 
shall be specified in a written statement of the Holder of such permanent 
global Security.

SECTION 206.    CUSIP Number

    The Company in issuing Securities of any series may use a "CUSIP" number,
and, if so, the Trustee may use the CUSIP number in notices of redemption or
exchange as a convenience to Holders of such series; provided, that any such
notice may state that no representation is made as to the correctness or
accuracy of the CUSIP number printed on the notice or on the Securities of such
series, and that reliance may be placed only on the other identification numbers
printed on the Securities, and any such redemption shall not be affected by any
defect in or omission of such numbers.  The Company will promptly notify the
Trustee of any change in the CUSIP number of any series of Securities.

SECTION 207.    Form of Legend for the Securities in Global Form.  

    Any Security in global form authenticated and delivered hereunder shall 
bear a legend in substantially the following form:

    "This Security is in global form within the meaning of the Indenture 
hereinafter referred to and is registered in the name of a Common Depositary 
or a U.S. Depositary.  Unless and until it is exchanged in whole or in part 
for Securities in certificated form, this Security may not be transferred 
except as a whole by the Common Depositary or a U.S. Depositary or by a 
nominee of the Common Depositary or a nominee of the U.S. Depositary as the 
case may be."
                                       
                                ARTICLE THREE

                                THE SECURITIES

SECTION 301.    Amount Unlimited; Issuable in Series.

    The aggregate principal amount of Securities which may be authenticated and
delivered under this Indenture is unlimited.

    The Securities may be issued from time to time in one or more series. 
There shall be established in or pursuant to a Board Resolution, and set forth
in an Officer's Certificate, or established in one or more indentures
supplemental hereto, prior to the issuance of Securities of any series:

         (1)  the title of the Securities of the series (which shall
    distinguish the Securities of the series from all other Securities);
         
                                       22

<PAGE>

         (2)  any limit upon the aggregate principal amount of the Securities
    of the series which may be authenticated and delivered under this Indenture
    (except for Securities authenticated and delivered upon registration of
    transfer of, or in exchange for, or in lieu of, other Securities of the
    series pursuant to Sections 304, 305, 306, 906 or 1107);
         
         (3)  whether any Securities of the series are to be issuable in
    permanent global form with or with coupons and, if so, (i) whether
    beneficial owners of interests in any such permanent global Security may
    exchange such interests for Securities of such series and of like tenor of
    any authorized form and denomination and the circumstances under which any
    such exchanges may occur, if other than in the manner provided in Section
    305, and (ii) the name of the Common Depositary (as defined in Section 304)
    or the U.S. Depositary, as the case may be, with respect to any global
    Security;
         
         (4)  the date or dates on which the principal of the Securities of the
    series is payable;
         
         (5)  the rate or rates at which the Securities of the series shall
    bear interest, if any, the date or dates from which such interest shall
    accrue, the Interest Payment Dates on which such interest shall be payable
    and the Regular Record Date for the interest payable on any Interest
    Payment Date and, if applicable to such series of Securities, the basis
    points and United States Treasury rate(s) and any other rates to be used in
    calculating the reset rate;
         
         (6)  the place or places where the principal of (and premium, if any)
    and interest on Securities of the series shall be payable;
         
         (7)  the right of the Company, if any, to defer any payment of
    principal of or interest on the Securities of the series, and the maximum
    length of any such deferral period;
         
         (8)  the period or periods within which, the price or prices at which
    and the terms and conditions upon which Securities of the series may be
    redeemed, in whole or in part, at the option of the Company, pursuant to
    any sinking fund or otherwise;
         
         (9)  the obligation, if any, of the Company to redeem or purchase
    Securities of the series pursuant to any sinking fund or analogous
    provisions or at the option of a Holder thereof and the period or periods
    within which, the price or prices at which and the terms and conditions
    upon which Securities of the series shall be redeemed or purchased, in
    whole or in part, pursuant to such obligation, and, where applicable, the
    obligation of the Company to select the Securities to be redeemed;
         
         (10) if other than denominations of $1,000 and any integral multiple
    thereof, the denominations in which Securities of the series shall be
    issuable;
         
                                       23

<PAGE>

         (11) if other than the principal amount thereof, the portion of the
    principal amount of Securities of the series which shall be payable upon
    declaration of acceleration of the Maturity thereof pursuant to Section
    502;
         
         (12) additional Events of Default with respect to Securities of the
    series, if any, other than those set forth herein;
         
         (13) if either or both of Section 1302 and Section 1303 shall be
    inapplicable to the Securities of the series (provided that if no such
    inapplicability shall be specified, then both Section 1302 and Section 1303
    shall be applicable to the Securities of the series);
         
         (14) if other than U.S. dollars, the currency or currencies or units
    based on or related to currencies in which the Securities of such series
    shall be denominated and in which payments of principal of, and any premium
    and interest on, such Securities shall or may be payable; provided, 
    however, that prior to the issuance of any such Securities, the Company 
    shall have obtained the written consent of the Trustee, which consent may 
    be withheld in the sole discretion of the Trustee, to the currency, 
    currencies or currency units so established;
         
         (15) additional covenants with respect to Securities of the series, if
    any, other than those set forth herein;
         
         (16) if other than the Trustee, the identity of the Registrar and any
    Paying Agent; and
         
         (17) any other terms of the series (which terms shall not be
    inconsistent with the provisions of this Indenture).

    All Securities of any one series shall be substantially identical except as
to denomination and except as may otherwise be provided in or pursuant to such
Board Resolution and set forth in such Officer's Certificate or in any such
Indenture supplemental hereto.

    If any of the terms of the series are established by action taken pursuant
to a Board Resolution, a copy of an appropriate record of such action shall be
certified by the Secretary or an Assistant Secretary of the Company and
delivered to the Trustee at or prior to the delivery of the Officer's
Certificate setting forth, or providing the manner for determining, the terms of
the Securities of such series.

SECTION 302.    Denominations.

    The Securities of each series shall be issuable in registered form without
coupons in such denominations as shall be specified as contemplated by Section
301.  In the absence of any such provisions with respect to the Securities of
any series, the Securities of such series shall be issuable in denominations of
$1,000 and any integral multiple thereof.

                                       24

<PAGE>

SECTION 303.    Execution, Authentication, Delivery and Dating.

    The Securities shall be executed on behalf of the Company by its President
or one of its Vice Presidents, under its corporate seal reproduced thereon
attested by its Secretary or one of its Assistant Secretaries.  The signature of
any of these officers on the Securities may be manual or facsimile.  The seal of
the Company may be in the form of a facsimile thereof and may be impressed,
affixed, imprinted or otherwise reproduced on the Securities.  Typographical and
other minor errors or defects in any such reproduction of the seal or any such
signature shall not affect the validity or enforceability of any Security that
has been duly authenticated and delivered by the Trustee.

    Securities bearing the manual or facsimile signatures of individuals who
were at any time the proper officers of the Company shall bind the Company,
notwithstanding that such individuals or any of them have ceased to hold such
offices prior to the authentication and delivery of such Securities or did not
hold such offices at the date of such Securities.

    At any time and from time to time after the execution and delivery of this
Indenture, the Company may deliver Securities of any series executed by the
Company to the Trustee for authentication, together with a Company Order for the
authentication and delivery of such Securities, and the Trustee in accordance
with the Company Order shall authenticate and make such Securities available for
delivery.  If the form or terms of the Securities of the series have been
established in or pursuant to one or more Board Resolutions as permitted by
Sections 201 and 301, in authenticating such Securities, and accepting the
additional responsibilities under this Indenture in relation to such Securities,
the Trustee shall be entitled to receive, and (subject to Sections 315(a)
through (d) of the Trust Indenture Act) shall be fully protected in relying
upon, an Opinion of Counsel stating, 

    (a)  if the form of such Securities has been established by or pursuant to
Board Resolution as permitted by Section 201, that such form has been
established in conformity with the provisions of this Indenture;

    (b)  if the terms of such Securities have been established by or pursuant
to Board Resolution as permitted by Section 301, that such terms have been
established in conformity with the provisions of this Indenture;

    (c)  that such Securities, when authenticated and delivered by the Trustee
and issued by the Company in the manner and subject to any conditions specified
in such Opinion of Counsel, will constitute valid and legally binding
obligations of the Company, enforceable in accordance with their terms, except
to the extent enforceability may be limited by applicable bankruptcy,
insolvency, reorganization, moratorium and other similar laws affecting the
enforcement of creditors' rights generally and by the effect of general
principles of equity (regardless of whether enforceability is considered in a
proceeding in equity or at law); and

    (d)  that no consent, approval, authorization, order, registration or
qualification of or with any court or any governmental agency or body having
jurisdiction over the Company is 

                                       25

<PAGE>

required for the execution and delivery of such Securities by the Company, 
except such as have been obtained (except that no opinion need be expressed 
as to state securities or Blue Sky laws).

If such form or terms have been so established, the Trustee shall not be
required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties or
immunities under the Securities and this Indenture or otherwise in a manner
which is not reasonably acceptable to the Trustee, or in the written opinion of
counsel to the Trustee (which counsel may be an employee of the Trustee) such
authentication may not lawfully be made or would involve the Trustee in personal
liability.

    Notwithstanding the provisions of Section 301 and of the immediately
preceding paragraph, if all Securities of a series are not to be originally
issued at one time, it shall not be necessary to deliver the Officer's
Certificate otherwise required pursuant to Section 301 or the Company Order and
Opinion of Counsel otherwise required pursuant to the immediately preceding
paragraph at or prior to the time of authentication of each Security of such
series if such documents are delivered at or prior to the authentication upon
original issuance of the first Security of such series to be issued.

    If the Company shall establish pursuant to Section 301 that the Securities
of a series are to be issued in the form of one or more global Securities, then
the Company shall execute and the Trustee shall, in accordance with this Section
and the Company Order with respect to the authentication and delivery of such
series, authenticate and deliver one or more global Securities that (i) shall be
in an aggregate amount equal to the aggregate principal amount specified in such
Company Order, (ii) shall be registered in the name of the Common Depositary or
U.S. Depositary, as the case may be, therefor or its nominee, and (iii) shall be
made available for delivery by the Trustee to such depositary or pursuant to
such depositary's instruction.

    Each depositary designated pursuant to Section 301 must, at the time of its
designation and at all times while it serves as depositary, be a clearing agency
registered under the Exchange Act and any other applicable statute or
regulation.

    Unless otherwise provided for in the form of Security, each Security shall
be dated the date of its authentication.

    No Security shall be entitled to any benefit under this Indenture or be
valid or obligatory for any purpose unless there appears on such Security a
certificate of authentication substantially in the form provided for herein
executed by the Trustee by manual signature, and such certificate upon any
Security shall be conclusive evidence, and the only evidence, that such Security
has been duly authenticated and delivered hereunder and is entitled to the
benefits of this Indenture.

SECTION 304.    Temporary Securities.

    Pending the preparation of definitive Securities of any series, the Company
may execute, and upon Company Order the Trustee shall authenticate and make
available for delivery, temporary Securities which are printed, lithographed,
typewritten, mimeographed or otherwise 

                                       26

<PAGE>

produced, in any authorized denomination, substantially of the tenor of the 
definitive Securities in lieu of which they are issued and with such 
appropriate insertions, omissions, substitutions and other variations as the 
officers executing such Securities may determine, as evidenced by their 
execution of such Securities.

    In the case of Securities of any series, such temporary Securities may be 
in global form, representing all or a portion of the Outstanding Securities of 
such series.

    Except in the case of temporary Securities in global form (which shall be 
exchanged in accordance with the provisions of Section 305), if temporary 
Securities of any series are issued, the Company will cause definitive 
Securities of that series to be prepared with unreasonable delay.  After the 
preparation of definitive Securities of such series, the temporary Securities 
of such series shall be exchangeable for definitive Securities of such series 
upon surrender of the temporary Securities of such series at the office or 
agency of the Company in a Place of Payment for that series, without charge to 
the Holder. Upon surrender for cancellation of any one or more temporary 
Securities of any series, the Company shall execute and the Trustee shall 
authenticate and make available for delivery in exchange therefor a like 
principal amount of definitive Securities of the same series of authorized 
denominations and of like tenor.  Until so exchanged, the temporary 
Securities of any series shall in all respects be entitled to the same 
benefits under this Indenture as definitive Securities of such series.

    If temporary Securities of any series are issued in global form, any such 
temporary global Security shall, unless otherwise provided therein, be 
delivered to the office of a depositary or common depositary (the "Common 
Depositary") for credit to the respective accounts of the beneficial owners 
of such Securities (or to such other accounts as they may direct).

SECTION 305.    Registration, Registration of Transfer and Exchange.

    The Company shall cause to be kept at the Corporate Trust Office of the
Trustee a register (the register maintained in such office and in any other
office or agency of the Company in a Place of Payment being herein sometimes
collectively referred to as the "Security Register") in which, subject to such
reasonable regulations as it may prescribe, the Company shall provide for the
registration of Securities and of registration of transfers of Securities.  The
Trustee is hereby appointed "Security Registrar" for the purpose of registering
Securities and transfers of Securities as herein provided.

    Upon surrender for registration of transfer of any Security of any series
at the office or agency of the Company in Place of Payment for that series, the
Company shall execute, and the Trustee shall authenticate and make available for
delivery, in the name of the designated transferee or transferees, one or more
new Securities of the same series, of any authorized denominations and of a like
aggregate principal amount and Stated Maturity.

    At the option of the Holder, Securities of any series may be exchanged for
other Securities of the same series, of any authorized denominations and of a
like aggregate principal amount and Stated Maturity, upon surrender of the
Securities to be exchanged at such office or 

                                       27

<PAGE>

agency.  Whenever any Securities are so surrendered for exchange, the Company 
shall execute, and the Trustee shall authenticate and make available for 
delivery, the Securities which the Holder making the exchange is entitled to 
receive.

    Notwithstanding the foregoing, except as otherwise specified as 
contemplated by Section 301, any permanent global Security shall be 
exchangeable only as provided in this paragraph.  If the beneficial owners of 
interests in a permanent global Security are entitled to exchange such 
interests for Securities of such series and of like tenor and principal 
amount of another authorized form and denomination, as specified and as 
subject to the conditions contemplated by Section 301, then without unnecessary 
delay but in any event not later than the earliest date on which such 
interests may be so exchanged, the Company shall deliver to the Trustee 
definitive Securities of that series in aggregate principal amount equal to 
the principal amount of such permanent global Security, executed by the 
Company.  On or after the earliest date on which such interests may be so 
exchanged, such permanent global Securities shall be surrendered from time to 
time by the Common Depositary or the U.S. Depositary, as the case may be, and 
in accordance with instructions given to the Trustee and the Common 
Depositary or the U.S. Depositary, as the case may be (which instructions 
shall be in writing but need not comply with Section 102 or be accompanied by 
an opinion of Counsel), as shall be specified in the Company Order with 
respect thereto to the Trustee, as the Company's agent for such purpose, to 
be exchanged, in whole or in part, for definitive Securities of the same 
series without charge.  The Trustee shall authenticate and make available for 
delivery, in exchange for each portion of such surrendered permanent global 
Security, a like aggregate principal amount of definitive Securities of the 
same series of authorized denominations and of like tenor as the portion of 
such permanent global Security to be exchanged which shall be in the form of 
the Securities of such series; provided, however, that no such exchanges may 
occur during a period beginning at the opening of business 15 days before the 
day of the mailing of a notice of redemption of Securities of that series 
selected for redemption under Section 1103 and ending at the close of 
business on the day of such mailing.  Promptly following any such exchange in 
part, such permanent global Security shall be returned by the Trustee to the 
Common Depositary or the U.S. Depositary, as the case may be, or such other 
Common Depositary or U.S. Depositary referred to above in accordance with the 
written instructions of the Company referred to above.  If a Security in the 
form specified for such series is issued in exchange for any portion of a 
permanent global Security after the close of business at the office or agency 
where such exchange occurs on (i) any Regular Record Date and before the 
opening of business at such office or agency on the relevant Interest Payment 
Date, or (ii) any Special Record Date and before the opening of business at 
such office or agency on the related proposed date for payment of interest or 
Defaulted Interest, as the case may be, such interest or Defaulted Interest 
will not be payable on such Interest Payment Date or proposed date for 
payment, as the case may be, in respect of such Security in the form 
specified for such series, but will be payable on such Interest Payment Date 
or proposed date for payment, as the case may be, only to the Person to whom 
interest in respect of such portion of such permanent global Security is 
payable in accordance with the provisions of this Indenture.

    All Securities issued upon any registration of transfer or exchange of
Securities shall be the valid obligations of the Company, evidencing the same
debt, and entitled to the same benefits under this Indenture, as the Securities
surrendered upon such registration of transfer or exchange.

                                       28

<PAGE>

    Every Security presented or surrendered for registration of transfer or 
for exchange shall (if so required by the Company or the Trustee) be duly 
endorsed, or be accompanied by a written instrument of transfer in form 
satisfactory to the Company and the Security Registrar duly executed, by the 
Holder thereof or his attorney duly authorized in writing.

    Unless otherwise provided in the Securities to be transferred or exchanged,
no service charge shall be made for any registration of transfer or exchange of
Securities, but the Company may require payment of a sum sufficient to cover any
tax or other governmental charge that may be imposed in connection with any
registration of transfer or exchange of Securities, other than exchanges
pursuant to Section 304, 906 or 1107 not involving any transfer.

    The Company shall not be required (i) to issue, register the transfer of 
or exchange Securities of any series during a period beginning at the opening 
of business 15 days before the day of the mailing of a notice of redemption 
of Securities of that series selected for redemption under Section 1103 and 
ending at the close of business on the day of such mailing, or (ii) to 
register the transfer of or exchange any Security so selected for redemption 
in whole or in part, except the unredeemed portion of any Security being 
redeemed in part.

SECTION 306.    Mutilated, Destroyed, Lost and Stolen Securities.

    If any mutilated Security is surrendered to the Trustee, the Company 
shall execute and the Trustee shall authenticate and deliver in exchange 
therefor a new Security of the same series and of like tenor and principal 
amount and bearing a number not contemporaneously outstanding.

    If there shall be delivered to the Company and the Trustee (i) evidence 
to their satisfaction of the destruction, loss or theft of any Security and 
(ii) such security or indemnity as may be required by them to save each of 
them and any agent of either of them harmless, then, in the absence of notice 
to the Company or the Trustee that such Security has been acquired by a bona 
fide purchaser, the Company shall execute and upon its request the Trustee 
shall authenticate and deliver, in lieu of any such destroyed, lost or stolen 
Security, a new Security of the same series and of like tenor and principal 
amount and bearing a number not contemporaneously outstanding.

    In case any such mutilated, destroyed, lost or stolen Security has become 
or is about to become due and payable, the Company in its discretion may, 
instead of issuing a new Security, pay such Security.

    Upon the issuance of any new Security under this Section, the Company may 
require the payment of a sum sufficient to cover any tax or other 
governmental charge that may be imposed in relation thereto and any other 
expenses (including the fees and expenses of the Trustee) connected therewith.

    Every new Security of any series issued pursuant to this Section in lieu 
of any destroyed, lost or stolen Security shall constitute an original 
additional contractual obligation of the 

                                       29

<PAGE>

Company, whether or not the destroyed, lost or stolen Security shall be at 
any time enforceable by anyone, and shall be entitled to all the benefits of 
this Indenture equally and proportionately with any and all other Securities 
of that series duly issued hereunder.

    The provisions of this Section are exclusive and shall preclude (to the
extent lawful) all other rights and remedies with respect to the replacement or
payment of mutilated, destroyed, lost or stolen Securities.

SECTION 307.    Payment of Interest; Interest Rights Preserved.

    Interest on any Security which is payable, and is punctually paid or duly
provided for, on any Interest Payment Date shall be paid to the Person in whose
name that Security (or one or more Predecessor Securities) is registered at the
close of business on the Regular Record Date for such interest.

    Any interest on any Security of any series which is payable, but is not
punctually paid or duly provided for, on any Interest Payment Date (herein
called "Defaulted Interest") shall forthwith cease to be payable to the Holder
on the relevant Regular Record Date by virtue of having been such Holder, and
such Defaulted Interest may be paid by the Company, at its election in each
case, as provided in Clause (1) or (2) below:

         (1)  The Company may elect to make payment of any Defaulted Interest
    to the Persons in whose names the Securities of such series (or their
    respective Predecessor Securities) are registered at the close of business
    on a Special Record Date for the payment of such Defaulted Interest, which
    shall be fixed in the following manner.  The Company shall notify the
    Trustee in writing of the amount of Defaulted Interest proposed to be paid
    on each Security of such series and the date of the proposed payment, and
    at the same time the Company shall deposit with the Trustee an amount of
    money equal to the aggregate amount proposed to be paid in respect of such
    Defaulted Interest or shall make arrangements satisfactory to the Trustee
    for such deposit prior to the date of the proposed payment, such money when
    deposited to be held in trust for the benefit of the Persons entitled to
    such Defaulted Interest as in this Section 307 provided.  Thereupon the
    Trustee shall fix a Special Record Date for the payment of such Defaulted
    Interest which shall be not more than 15 days and not less than 10 days
    prior to the date of the proposed payment and not less than 10 days after
    the receipt by the Trustee of the notice of the proposed payment.  The
    Trustee shall promptly notify the Company of such Special Record Date and,
    in the name and at the expense of the Company, shall cause notice of the
    proposed payment of such Defaulted Interest and the Special Record Date
    therefor to be mailed, first-class postage prepaid, to each Holder of
    Securities of such series at his address as it appears in the Security
    Register, not less than 10 days prior to such Special Record Date.  Notice
    of the proposed payment of such Defaulted Interest and the Special Record
    Date therefor having been so mailed, such Defaulted Interest shall be paid
    to the Persons in whose names the Securities of such series (or their
    respective Predecessor Securities) are registered at the close of business
    on such Special Record Date and shall no longer be payable pursuant to the
    following Clause (2).

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<PAGE>


         (2)  The Company may make payment of any Defaulted Interest on the
    Securities of any series in any other lawful manner not inconsistent with
    the requirements of any securities exchange on which such Securities may be
    listed, and upon such notice as may be required by such exchange, if, after
    notice given by the Company to the Trustee of the proposed payment pursuant
    to this Section 307, such manner of payment shall be deemed practicable by
    the Trustee.

    Subject to the foregoing provisions of this Section, each Security
delivered under this Indenture upon registration of transfer of or in exchange
for or in lieu of any other Security shall carry the rights to interest accrued
and unpaid, and to accrue, which were carried by such other Security.

SECTION 308.    Persons Deemed Owners.

    Prior to due presentment of a Security for registration of transfer, the
Company, the Trustee and any agent of the Company or the Trustee may treat the
Person in whose name such Security is registered as the owner of such Security
for the purpose of receiving payment of principal of (and premium, if any) and
(subject to Section 307) interest on such Security and for all other purposes
whatsoever, whether or not such Security be overdue, and neither the Company,
the Trustee nor any agent of the Company or the Trustee shall be affected by
notice to the contrary.

    None of the Company, the Trustee or any agent of the Company or the 
Trustee shall have any responsibility or liability for any aspect of the 
records relating to or payments made on account of a beneficial ownership 
interest of a Security in global form, or for maintaining, supervising or 
reviewing any records relating to such beneficial ownership interest.  
Notwithstanding the foregoing, with respect to any Security in global form, 
nothing herein shall prevent the Company or the Trustee or any agent of the 
Company or the Trustee from giving effect to any written certification, proxy 
or other authorization furnished by any Common Depositary (or its nominee), 
as a Holder, with respect to such Security in global form or impair, as 
between such Common Depositary and owners of beneficial interests in such 
Security in global form, the operation of customary practices governing the 
exercise of the right of such Common Depositary (or its nominee) as holder of 
such Security in global form.

SECTION 309.    Cancellation.

    All Securities surrendered for payment, redemption, registration of 
transfer or exchange or for credit against any sinking fund payment shall, if 
surrendered to any Person other than the Trustee, be delivered to the Trustee 
and shall be promptly cancelled by it.  The Company may at any time deliver 
to the Trustee for cancellation any Securities previously authenticated and 
delivered hereunder which the Company may have acquired in any manner 
whatsoever, and all Securities so delivered shall be promptly cancelled by 
the Trustee.  No Securities shall be authenticated in lieu of or in exchange 
for any Securities cancelled as provided in this Section, except as expressly 
permitted by this Indenture.  All cancelled Securities shall be held by the 

                                       31

<PAGE>

Trustee and may be destroyed (and, if so destroyed, certification of their 
destruction shall be delivered to the Company if requested in writing to do 
so, unless, by a Company Order, the Company shall direct that cancelled 
Securities be returned to it).

SECTION 310.     Computation of Interest. 

    Except as otherwise specified as contemplated by Section 301 for Securities
of any series, interest on the Securities of each series shall be computed on
the basis of a year of twelve 30-day months.
                                       
                                 ARTICLE FOUR

                           SATISFACTION AND DISCHARGE

SECTION 401.    Satisfaction and Discharge of Indenture.

    This Indenture shall cease to be of further effect (except as to any
surviving rights of registration of transfer or exchange of Securities herein
expressly provided for or in the form of Security for such series), when the
Trustee, upon Company Request and at the expense of the Company, shall execute
proper instruments acknowledging satisfaction and discharge of this Indenture,
when

    (1)  either

    (A)  all Securities theretofore authenticated and delivered (other than (i)
Securities which have been destroyed, lost or stolen and which have been
replaced or paid as provided in Section 306 and (ii) Securities for whose
payment money has theretofore been deposited in trust or segregated and held in
trust by the Company and thereafter repaid to the Company or discharged from
such trust, as provided in Section 1009) have been delivered to the Trustee for
cancellation; or

    (B)  all such Securities not theretofore delivered to the Trustee for
cancellation

         (i)  have become due and payable, or
         
         (ii) will become due and payable at their Stated Maturity within one
year, or
         
         (iii)     are to be called for redemption within one year under
arrangements satisfactory to the Trustee for the giving of notice of redemption
by the Trustee in the name, and at the expense, of the Company,

and the Company, in the case of (i), (ii) or (iii) above, has deposited with the
Trustee as trust funds in trust for the purpose an amount sufficient to pay and
discharge the entire indebtedness on such Securities not theretofore delivered
to the Trustee for cancellation, for principal (and 

                                       32

<PAGE>

premium, if any) and interest to the date of such deposit (in the case of 
Securities which have become due and payable) or to the Stated Maturity or 
Redemption Date, as the case may be;

    (2)  the Company has paid or caused to be paid all other sums payable
hereunder by the Company; and

    (3)  the Company has delivered to the Trustee an Officer's Certificate and
an Opinion of Counsel, each stating that all conditions precedent provided for
herein relating to the satisfaction and discharge of this Indenture have been
complied with.

    Notwithstanding the satisfaction and discharge of this Indenture, the
obligations of the Company to the Trustee under Section 607, the obligations of
the Company to any Authenticating Agent under Section 614 and, if money shall
have been deposited with the Trustee pursuant to subclause (B) of clause (1) of
this Section, the obligations of the Trustee under Section 402 and the last
paragraph of Section 1009 shall survive.

SECTION 402.    Application of Trust Money.

    Subject to the provisions of the last paragraph of Section 1009, all money
deposited with the Trustee pursuant to Section 401 shall be held in trust and
applied by it, in accordance with the provisions of the Securities and this
Indenture, to the payment, either directly or through any Paying Agent
(including the Company acting as its own Paying Agent) as the Trustee may
determine, to the Persons entitled thereto, of the principal (and premium, if
any) and interest for whose payment such money has been deposited with or
received by the Trustee.
                                       
                                 ARTICLE FIVE

                                   REMEDIES

SECTION 501.    Events of Default.

    "Event of Default," wherever used herein with respect to Securities of 
any series, means any one of the following events (whatever the reason for 
such Event of Default and whether it shall be voluntary or involuntary or to 
be effected by operation of law or pursuant to any judgment, decree or order 
of any court or any order, rule or regulation of any administrative or 
governmental body):

    (1)  the Company defaults in the payment of interest on any Security of 
that series when such interest becomes due and payable and the default 
continues for a period of 30 days; provided, however that if the Company is 
permitted by the terms of the Securities of the applicable series to defer 
the payment in question, the date on which such payment is due and payable 
shall be the date on which the Company is required to make payment following 
such deferral, if such deferral has been elected pursuant to the terms of the 
Securities; or

                                       33

<PAGE>

    (2)  the Company defaults in the payment of the principal of (or premium, 
if any, on) any Security of that series when the same becomes due and payable 
at Maturity, upon redemption (including redemptions under Article Eleven), or 
otherwise; provided, however, that if the Company is permitted by the terms 
of the Securities of the applicable series to defer the payment in question, 
the date on which such payment is due and payable shall be the date on which 
the Company is required to make payment following such deferral, if such 
deferral has been elected pursuant to the terms of the Securities; or

    (3)  the Company fails to observe or perform any of its other covenants, 
warranties or agreements in the Securities of that series or this Indenture 
(other than a covenant, agreement or warranty a default in whose performance 
or whose breach is elsewhere in this Section specifically dealt with or which 
has expressly been included in this Indenture solely for the benefit of one 
or more series of Securities other than that series), and the failure to 
observe or perform continues for the period and after the notice specified in 
the last paragraph of this Section; or

    (4)  the Company defaults in the payment of any Indebtedness at the 
maturity or acceleration thereof (after giving effect to any applicable grace 
period) or upon the acceleration thereof as a result of such Indebtedness 
becoming or being declared due and payable prior to the date on which it 
would otherwise become due and payable, and such default in payment is not 
cured or such acceleration shall not be rescinded or annulled within 10 days 
after written notice to the Company from the Trustee or to the Company and to 
the Trustee from the Holders of at least 10% in aggregate principal amount of 
the Securities of that series at the time outstanding; provided that it shall 
not be an Event of Default if the principal amount of Indebtedness (other 
than Indebtedness represented by Securities issued pursuant to this 
Indenture) which is not paid at maturity or the maturity of which is 
accelerated is less than the amount equal to 1% of the Company's consolidated 
total assets (determined as of its most recent fiscal year-end); provided 
further that if, prior to a declaration of acceleration of the maturity of 
the Securities of that series or the entry of judgment in favor of the 
Trustee in a suit pursuant to Section 503, such default shall be remedied or 
cured by the Company or waived by the holders of such Indebtedness, then the 
Event of Default hereunder by reason thereof shall be deemed likewise to have 
been thereupon remedied, cured or waived without further action upon the part of
either the Trustee or any of the Holders of the Securities of that series, 
and provided further, that, subject to Sections 601 and 602, the Trustee 
shall not be charged with knowledge of any such default unless written notice 
of such default shall have been given to the Trustee by the Company, by a 
holder or an agent of a holder of any such Indebtedness, by the trustee then 
acting under any indenture or other instrument under which such default shall 
have occurred, or by the Holders of at least five percent in aggregate 
principal amount of the Securities of that series at the time outstanding; or

    (5)  the Company pursuant to or within the meaning of any Bankruptcy Law 
(A) commences a voluntary case or proceeding under any Bankruptcy Law with 
respect to itself, (B) consents to the entry of a judgment, decree or order 
for relief against it in an involuntary case or proceeding under any 
Bankruptcy Law, (C) consents to or acquiesces in the institution of 
bankruptcy or insolvency proceedings against it, (D) applies for, consents to 
or acquiesces in the appointment of or taking possession by a Custodian of 
the Company or for any material part of 

                                       34

<PAGE>

its property, (E) makes a general assignment for the benefit of its creditors 
or (F) takes any corporate action in furtherance of or to facilitate, 
conditionally or otherwise, any of the foregoing; or
    
    (6)  (i) a court of competent jurisdiction enters a judgment, decree or 
order for relief in respect of the Company in an involuntary case or 
proceeding under any Bankruptcy Law which shall (A) approve as properly filed 
a petition seeking reorganization, arrangement, adjustment or composition in 
respect of the Company, (B) appoint a Custodian of the Company or for any 
material part of its property or (C) order the winding-up or liquidation of 
its affairs, and such judgment, decree or order shall remain unstayed and in 
effect for a period of 60 consecutive days; or (ii) any bankruptcy or 
insolvency petition or application is filed, or any bankruptcy or insolvency 
proceeding is commenced against the Company and such petition, application or 
proceeding is not dismissed within 60 days; or (iii) a warrant of attachment 
is issued against any material portion of the property of the Company which 
is not released within 60 days of service; or 
    
    (7)  any other Event of Default provided with respect to Securities of that
series.

    A Default under clause (3) above is not an Event of Default until the
Trustee or the Holders of at least 25% in aggregate principal amount of the
Outstanding Securities of that series notify the Company of the Default and the
Company does not cure the Default within 60 days after receipt of the notice. 
The notice must specify the Default, demand that it be remedied and state that
the notice is a "Notice of Default." When a Default under clause (3) above is
cured within such 60-day period, it ceases.

SECTION 502.    Acceleration of Maturity; Rescission and Annulment.

    If an Event of Default with respect to Securities of any series (other 
than an Event of Default specified in clause (5) or (6) of Section 501) 
occurs and is continuing, the Trustee by notice in writing to the Company, or 
the Holders of at least 25% in aggregate principal amount of the Outstanding 
Securities of that series by notice in writing to the Company and the 
Trustee, may declare the unpaid principal of and accrued interest to the date 
of acceleration (or, if the Securities of that series are Original Issue 
Discount Securities, such portion of the principal amount as may be specified 
in the terms of that series) on all the Outstanding Securities of that series 
to be due and payable immediately and, upon any such declaration, the 
Outstanding Securities of that series (or specified principal amount) shall 
become and be immediately due and payable.

    If an Event of Default specified in clause (5) or (6) of Section 501 
occurs, all unpaid principal of and accrued interest on the Outstanding 
Securities of that series (or specified principal amount) shall ipso facto 
become and be immediately due and payable without any declaration or other act 
on the part of the Trustee or any Holder of any Security of that series.

                                       35

<PAGE>

    Upon payment of all such principal and interest, all of the Company's
obligations under the Securities of that series and (upon payment of the
Securities of all series) this Indenture shall terminate, except obligations
under Section 607.

    The Holders of a majority in principal amount of the Outstanding Securities 
of that series by notice to the Trustee may rescind an acceleration and its 
consequences if (i) all existing Events of Default, other than the nonpayment 
of the principal and interest of the Securities of that series that has 
become due solely by such declaration of acceleration, have been cured or 
waived, (ii) to the extent the payment of such interest is lawful, interest 
on overdue installments of interest and overdue principal that has become due 
otherwise than by such declaration of acceleration have been paid, (iii) the 
rescission would not conflict with any judgment or decree of a court of 
competent jurisdiction and (iv) all payments due to the Trustee and any 
predecessor Trustee under Section 607 have been made.

SECTION 503.    Collection of Indebtedness and Suits for Enforcement by Trustee.

The Company covenants that if:

(1) default is made in the payment of any interest on any Security of any 
series when such interest becomes due and payable and such default continues 
for a period of 30 days, or

(2) default is made in the payment of the principal of (or premium, if any, 
on) any Security of any series at the Maturity thereof,

the Company will, upon demand of the Trustee, pay to it, for the benefit of 
the Holders of such Securities, the whole amount then due and payable on such 
Securities for principal (and premium, if any) and interest and, to the 
extent that payment of such interest shall be legally enforceable, interest 
on any overdue principal (and premium, if any) and on any overdue interest, 
at the rate or rates prescribed therefor in such Securities, and, in addition 
thereto, such further amount as shall be sufficient to cover the reasonable 
costs and expenses of collection, including the reasonable compensation, 
expenses, disbursements and advances of the Trustee, its agents and counsel.

    If the Company fails to pay such amounts forthwith upon such demand, the 
Trustee, in its own name and as trustee of an express trust, may institute a 
judicial proceeding for the collection of the sums so due and unpaid, may 
prosecute such proceeding to judgment or final decree and may enforce the 
same against the Company or any other obligor upon such Securities and 
collect the moneys adjudged or decreed to be payable in the manner provided 
by law  of the property of the Company or any other obligor upon such 
Securities, wherever situated.

    If an Event of Default with respect to Securities of any series occurs 
and is continuing, the Trustee may in its discretion proceed to protect and 
enforce its rights and the rights of the Holders of Securities of such series 
by such appropriate judicial proceedings as the Trustee shall deem most 
effectual to protect and enforce any such rights, whether for the specific 
enforcement 

                                       36

<PAGE>

of any covenant or agreement in this Indenture or in aid of the exercise of 
any power granted herein, or to secure any other proper remedy.

SECTION 504.    Trustee May File Proofs of Claim.

    In case of the pendency of any receivership, insolvency, liquidation, 
bankruptcy, reorganization, arrangement, adjustment, composition or other 
judicial proceeding relative to the Company or any other obligor upon the 
Securities or the property of the Company or of such other obligor or their 
creditors, the Trustee (irrespective of whether the principal of the 
Securities shall then be due and payable as therein expressed or by 
declaration or otherwise and irrespective of whether the Trustee shall have 
made any demand on the Company for the payment of overdue principal or 
interest) shall be entitled and empowered, by intervention in such proceeding 
or otherwise,

         (i)  to file and prove a claim for the whole amount of principal (and
    premium, if any) and interest owing and unpaid in respect of the Securities
    and to file such other papers or documents as may be necessary or advisable
    in order to have the claims of the Trustee (including any claim for the
    reasonable compensation, expenses, disbursements and advances of the
    Trustee, its agent and counsel) and of the Holders allowed in such judicial
    proceedings, and
         
         (ii) to collect and receive any moneys or other property payable or
    deliverable on any such claims and to distribute the same; and any
    custodian, receiver, assignee, trustee, liquidator, sequestrator or other
    similar official in any such judicial proceeding is hereby authorized by
    each Holder to make such payments to the Trustee and, in the event that the
    Trustee shall consent to the making of such payments directly to the
    Holders, to pay to the Trustee any amount due it for the reasonable
    compensation, expenses, disbursements and advances of the Trustee, its
    agents and counsel, and any other amounts due the Trustee under Section
    607.

    Nothing herein contained shall be deemed to authorize the Trustee to
authorize or consent to or accept or adopt on behalf of any Holder any plan of
reorganization, arrangement, adjustment or composition affecting the Securities
or the rights of any Holder thereof or to authorize the Trustee to vote in
respect of the claim of any Holder in any such proceeding.

SECTION 505.    Trustee May Enforce Claims Without Possession of Securities.

    All rights of action and claims under this Indenture or the Securities may
be prosecuted and enforced by the Trustee with the possession of any of the
Securities or the production thereof in any proceeding relating thereto, and any
such proceeding instituted by the Trustee shall be brought in its own name as
trustee of an express trust, and any recovery of judgment shall, after provision
for the payment of the reasonable compensation, expenses, disbursements and
advances of the Trustee, its agents and counsel, be for the ratable benefit of
the Holders of the Securities in respect of which such judgment has been
recovered.

                                       37

<PAGE>

SECTION 506.    Application of Money Collected.

    Any money collected by the Trustee pursuant to this Article in respect of
the Securities of any series shall be applied in the following order, at the
date or dates fixed by the Trustee and, in case of the distribution of such
money on account of principal (or premium, if any) or interest, upon
presentation of the Securities in respect of which moneys have been collected
and the notation thereon of the payment if only partially paid and upon
surrender thereof if fully paid:

    First:  To the payment of all amounts due the Trustee under Section 607
applicable to such series;

    Second:  To the payment of the amounts then due and unpaid for principal of
(and premium, if any) and interest on the Securities of such series in respect
of which or for the benefit of which such money has been collected, ratably,
without preference or priority of any kind, according to the amounts due and
payable on such Securities of such series for principal (and premium, if any)
and interest, respectively; and

    Third:  To the Company.

    The Trustee may fix a record date and payment date for any payment to
Holders pursuant to this Section 506.  At least fifteen (15) days before such
record date, the Trustee shall mail to each Holder and the Company a notice that
states the record date, the payment date and the amount to be paid.

SECTION 507.    Limitation on Suits.

    No Holder of any Security of any series shall have any right to institute
any proceeding, judicial or otherwise, with respect to this Indenture, or for
the appointment of a receiver or trustee, or for any other remedy hereunder,
unless:

    (1)  such Holder has previously given written notice to the Trustee of a
continuing Event of Default with respect to the Securities of that series;

    (2)  the Holders of not less than 25% in principal amount of the 
Outstanding Securities of that series shall have made written request to the 
Trustee to institute proceedings in respect of such Event of Default in its 
own name as Trustee hereunder;

    (3)  such Holder or Holders have offered to the Trustee reasonable
indemnity against the costs, expenses and liabilities to be incurred in
compliance with such request;

    (4)  the Trustee for 60 days after its receipt of such notice, request and
offer of indemnity has failed to institute any such proceeding; and

                                       38

<PAGE>

    (5)  no direction inconsistent with such written request has been given to
the Trustee during such 60-day period by the Holders of a majority in principal
amount of the Outstanding Securities of that series;

it being understood and intended that no one or more Holders of Securities of
any series shall have any right in any manner whatever by virtue of, or by
availing himself of, any provision of this Indenture to affect, disturb or
prejudice the rights of any other of such Holders, or to obtain or to seek to
obtain priority or preference over any other of such Holders or to enforce any
right under this Indenture, except in the manner herein provided and for the
equal and ratable benefit of all Holders of Securities of the affected series.

SECTION 508.    Unconditional Right of Holders to Receive Principal, Premium and
                Interest.

    Notwithstanding any other provision in this Indenture, the Holder of any
Security shall have the right, which is absolute and unconditional, to receive
payment of the principal of (and premium, if any) and (subject to Section 307)
interest on such Security on the Stated Maturity or Maturities expressed in such
Security (or, in the case of redemption, on the Redemption Date) and to
institute suit for the enforcement of any such payment, and such rights shall
not be impaired with the consent of such Holder.

SECTION 509.    Restoration of Rights and Remedies.

    If the Trustee or any Holder has instituted any proceeding to enforce any
right or remedy under this Indenture and such proceeding has been discontinued
or abandoned for any reason, or has been determined adversely to the Trustee or
to such Holder, then and in every such case, subject to any determination in
such proceeding, the Company, the Trustee and the Holders shall be restored
severally and respectively to their former positions hereunder and thereafter
all rights and remedies of the Trustee and the Holders shall continue as though
no such proceeding has been instituted.

SECTION 510.     Rights and Remedies Cumulative.

    Except as otherwise provided with respect to the replacement or payment of
mutilated, destroyed, lost or stolen Securities in the last paragraph of Section
306, no right or remedy herein conferred upon or reserved to the Trustee or to
the Holders is intended to be exclusive of any other right or remedy, and every
right and remedy shall, to the extent permitted by law, be cumulative and in
addition to every other right and remedy given hereunder or now or hereafter
existing at law or in equity or otherwise.  The assertion or employment of any
right or remedy hereunder, or otherwise, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy.

SECTION 511.     Delay or Omission Not Waiver.

    No delay or omission of the Trustee or of any Holder of any Securities to
exercise any right or remedy accruing upon any Event of Default shall impair any
such right or remedy or 

                                       39

<PAGE>

constitute a waiver of any such Event of Default or an acquiescence therein.  
Every right and remedy given by this Article or by law to the Trustee or to 
the Holders may be exercised from time to time, and as often as may be deemed 
expedient, by the Trustee or by the Holders, as the case may be.

SECTION 512.     Control by Holders.

    The Holders of a majority in principal amount of the Outstanding 
Securities of any series shall have the right to direct the time, method and 
place of conducting any proceeding for any remedy available to the Trustee, 
or exercising any trust or power conferred on the Trustee, with respect to 
the Securities of such series, provided that:

    (1)  such direction shall not be in conflict with any rule of law or with
this Indenture;
    
    (2)  the Trustee may take any other action deemed proper by the Trustee
which is not inconsistent with such direction; and
    
    (3)  subject to Section 601, the Trustee need not take any action which
might involve the Trustee in personal liability or be unduly prejudicial to the
Holders not joining therein.

SECTION 513.     Waiver of Past Defaults.

    The Holders of not less than a majority in principal amount of the 
Outstanding Securities of any series may by written notice to the Trustee on 
behalf of the Holders of all the Securities of such series waive any Default 
or Event of Default with respect to such series and its consequences, except 
a Default or Event of Default

    (1)  in respect of the payment of the principal of (or premium, if any) or
interest on any Security of such series, or
    
    (2)  in respect of a covenant or other provision hereof which under Article
Nine cannot be modified or amended with the consent of the Holder of each
Outstanding Security of such series affected.

    Upon any such waiver, such Default or Event of Default shall cease to exist
and shall be deemed to have been cured, for every purpose of this Indenture and
the Securities of such series; but no such waiver shall extend to any subsequent
or other Default or Event of Default or impair any right consequent thereon.

SECTION 514.     Undertaking for Costs.

    All parties to this Indenture agree, and each Holder of any Security by 
his acceptance thereof shall be deemed to have agreed, that any court may in 
its discretion require, in any suit for the enforcement of any right or 
remedy under this Indenture, or in any suit against the Trustee for any 
action taken, suffered or omitted by it as Trustee, the filing by any party 
litigant in such 

                                       40

<PAGE>

suit of an undertaking to pay the costs of such suit, and that such court may 
in its discretion assess reasonable costs, including reasonable attorneys' 
fees, against any party litigant in such suit, having due regard to the 
merits and good faith of the claims or defenses made by such party litigant; 
but the provisions of this Section shall not apply to any suit instituted by 
the Company, to any suit instituted by the Trustee, to any suit instituted by 
any Holder, or group of Holders, holding in the aggregate more than 10% in 
principal amount of the Outstanding Securities of any series, or to any suit 
instituted by any Holder for the enforcement of the payment of the principal 
of (or premium, if any) or interest on any Security on or after the Stated 
Maturity or Maturities expressed in such Security (or, in the case of 
redemption, on or after the Redemption Date).

                                  ARTICLE SIX
                                       
                                  THE TRUSTEE

SECTION 601.    Certain Duties and Responsibilities of the Trustee.

   (a)   Except during the continuance of an Event of Default, the Trustee's 
duties and responsibilities under this Indenture shall be governed by Section 
315(a) of the Trust Indenture Act.

   (b)   In case an Event of Default has occurred and is continuing, and is
known to the Trustee, the Trustee shall exercise the rights and powers vested in
it by this Indenture, and shall use the same degree of care and skill in their
exercise, as a prudent man would exercise or use under the circumstances in the
conduct of his own affairs.

   (c)   None of the provisions of Section 315(d) of the Trust Indenture Act
shall be excluded from this Indenture.

SECTION 602.    Notice of Defaults.

    Within 30 days after the occurrence of any Default or Event of Default 
with respect to the Securities of any series, the Trustee shall give to all 
Holders of Securities of such series, as their names and addresses appear in 
the Security Register, notice of such Default or Event of Default known to 
the Trustee, unless such Default or Event of Default shall have been cured or 
waived; provided, however, that, except in the case of a Default or Event of 
Default in the payment of the principal of (or premium, if any) or interest 
on any Security of such series or in the payment of any sinking fund 
installment with respect to Securities of such series, the Trustee shall be 
protected in withholding such notice if and so long as the board of 
directors, the executive committee or directors or Responsible Officers of 
the Trustee in good faith determine that the withholding of such notice is in 
the interest of the Holders of Securities of such series.

SECTION 603. Certain Rights of Trustee.

    Subject to the provisions of the Trust Indenture Act:

                                       41

<PAGE>

    (a)  the Trustee may rely and shall be protected in acting or refraining
from acting upon any resolution, certificate, statement, instrument, opinion,
report, notice, request, direction, consent, order, bond, debenture, note, other
evidence of indebtedness or other paper or document believed by it to be genuine
and to have been signed or presented by the proper party or parties;

    (b)  any request or direction of the Company mentioned herein shall be
sufficiently evidenced by a Company Request or Company Order and any resolution
of the Board of Directors may be sufficiently evidenced by a Board Resolution;

    (c)  whenever in the administration of this Indenture the Trustee shall
deem it desirable that a matter be proved or established prior to taking,
suffering or omitting any action hereunder, the Trustee (unless other evidence
be herein specifically prescribed) may, in the absence of bad faith on its part,
rely upon an Officer's Certificate;

    (d)  the Trustee may consult with counsel and the written advice of such
counsel or any opinion of Counsel shall be full and complete authorization and
protection in respect of any action taken, suffered or omitted by it hereunder
in good faith and in reliance thereon;

    (e)  the Trustee shall be under no obligation to exercise any of the rights
or powers vested in it by this Indenture at the request or direction of any of
the Holders pursuant to this Indenture, unless such Holders shall have offered
to the Trustee security or indemnity to its reasonable satisfaction against the
costs, expenses and liabilities which might be incurred by it in compliance with
such request or direction;

    (f)  prior to the occurrence of an Event of Default with respect to the
Securities of any series and after the curing or waiving of all such Events of
Default which may have occurred, the Trustee shall not be bound to make any
investigation into the facts or matters stated in any resolution, certificate,
statement, instrument, opinion, report, notice, request, direction, consent,
order, approval or other paper or document, or the books and records of the
Company, unless requested in writing to do so by the Holders of a majority in
principal amount of the Outstanding Securities of any series; provided, however,
that if the payment within a reasonable time to the Trustee of the costs,
expenses or liabilities likely to be incurred by it in the making of such
investigation is not, in the opinion of the Trustee, reasonably assured to the
Trustee by the security afforded to it by the terms of this Indenture, the
Trustee may require reasonable indemnity against such costs, expenses or
liabilities as a condition to so proceeding; the reasonable expense of every
such investigation shall be paid by the Company or, if paid by the Trustee,
shall be repaid by the Company upon demand;

    (g)  the Trustee may execute any of the trusts or powers hereunder or
perform any duties hereunder either directly or by or through agents or
attorneys and the Trustee shall not be responsible for any misconduct or
negligence on the part of any agent or attorney appointed with due care by it
hereunder; and

    (h)  the Trustee shall not be required to expend or risk its own funds or
otherwise incur any financial liability in the performance of any of its duties
hereunder, or in the exercise of 

                                       42

<PAGE>

its rights or powers, if it shall have reasonable grounds for believing that 
repayment of such funds or adequate indemnity against such risk or liability 
is not reasonably assured to it.

SECTION 604.    Not Responsible for Recitals or Issuance of Securities.

    The recitals herein and in the Securities, except the Trustee's
certificates of authentication, shall be taken as the statements of the Company,
and the Trustee or any Authenticating Agent assumes no responsibility for their
correctness.  The Trustee makes no representations as to the validity or
sufficiency of this Indenture or of the Securities.  Neither the Trustee nor any
Authenticating Agent shall be accountable for the use or application by the
Company of Securities or the proceeds thereof.

SECTION 605.    May Hold Securities.

    The Trustee, any Authenticating Agent, any Paying Agent, any Security
Registrar or any other agent of the Company, in its individual or any other
capacity, may become the owner or pledgee of Securities and, subject to Sections
608 and 613, may otherwise deal with the Company with the same rights it would
have if it were not Trustee, Authenticating Agent, Paying Agent, Security
Registrar or such other agent.

SECTION 606.    Money Held in Trust.

    Money held by the Trustee in trust hereunder (including amounts held by the
Trustee as Paying Agent) need not be segregated from other funds except to the
extent required by law.  The Trustee shall be under no liability for interest on
any money received by it hereunder except as otherwise agreed upon in writing
with the Company.

SECTION 607.    Compensation and Reimbursement.

    The Company agrees

         (1)  to pay to the Trustee from time to time reasonable compensation
    for all services rendered by it hereunder (which compensation shall not be
    limited by any provision of law in regard to the compensation of a trustee
    of an express trust);
         
         (2)  except as otherwise expressly provided herein, to reimburse the
    Trustee upon its request for all reasonable expenses, disbursements and
    advances incurred or made by the Trustee in accordance with any provision
    of this Indenture (including the reasonable compensation and the expenses
    and disbursements of its agents and counsel), except any such expense,
    disbursement or advance as may be attributable to its negligence or bad
    faith; and
         
         (3)  to indemnify the Trustee for, and to hold it harmless against,
    any loss, liability, damage, claim or expense, including taxes (other than
    taxes based upon or determined or measured by the income of the Trustee),
    incurred without gross negligence 

                                       43

<PAGE>

    or bad faith on its part, arising  of or in connection with the acceptance 
    or administration of the trust or trusts hereunder, including the costs and
    expenses of defending itself against any claim or liability in connection 
    with the exercise or performance of any of its powers or duties hereunder.

    When the Trustee incurs expenses or renders services in connection with an
Event of Default specified in Section 501(5) or Section 501(6), the expenses
(including the reasonable charges and expenses of its counsel) and the
compensation for the services are intended to constitute expenses of
administration under any applicable federal or state bankruptcy, insolvency or
other similar law.

    The provisions of this Section 607 shall survive this Indenture.

SECTION 608.    Disqualification; Conflicting Interests.

    The Trustee shall be disqualified only where such disqualification is
required by Section 310(b) of the Trust Indenture Act.  Nothing shall prevent
the Trustee from filing with the Commission the application referred to in the
second to last paragraph of Section 310(b) of the Trust Indenture Act.

SECTION 609.    Corporate Trustee Required; Eligibility.

    There shall at all times be a Trustee hereunder which shall be eligible to
act as Trustee under Section 310(a)(1) of the Trust Indenture Act having a
combined capital and surplus of at least $50,000,000 subject to supervision or
examination by federal or State authority.  If such corporation publishes
reports of condition at least annually, pursuant to law or to the requirements
of said supervising or examining authority, then for the purposes of this
Section, the combined capital and surplus of such corporation shall be deemed to
be its combined capital and surplus as set forth in its most recent report of
condition so published.  Neither the Company nor any Person directly or
indirectly controlling, controlled by, or under common control with the Company
may serve as Trustee.  If at any time the Trustee shall cease to be eligible in
accordance with the provisions of this Section, it shall resign immediately in
the manner and with the effect hereinafter specified in this Article.

SECTION 610.     Resignation and Removal; Appointment of Successor.

    (a)  No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee in accordance with the
applicable requirements of Section 611.

    (b)  The Trustee may resign at any time with respect to the Securities of
one or more series by giving written notice thereof to the Company.  If the
instrument of acceptance by a successor Trustee required by Section 611 shall
not have been delivered to the Trustee within 30 days after the giving of such
notice of resignation, the resigning Trustee may petition any court 

                                       44

<PAGE>

of competent jurisdiction for the appointment of a successor Trustee with 
respect to the Securities of such series.

    (c)   The Trustee may be removed at any time with respect to the 
Securities of any series by Act of the Holders of a majority in principal 
amount of the Outstanding Securities of such series, delivered to the Trustee 
and to the Company.

    (d)  If at any time:
         
         (1)  the Trustee shall fail to comply with Section 310(b) of the Trust
    Indenture Act after written request therefor by the Company or by any
    Holder who has been a bona fide Holder of a Security for at least six
    months; or
         
         (2)  the Trustee shall cease to be eligible under Section 609 and
    shall fail to resign after written request therefor by the Company or by
    any such Holder of a Security who has been a bona fide Holder of a Security
    for at least six months; or
         
         (3)  the Trustee shall become incapable of acting or shall be adjudged
    a bankrupt or insolvent or a receiver of the Trustee or of its property
    shall be appointed or any public officer shall take charge or control of
    the Trustee or of its property or affairs for the purpose of
    rehabilitation, conservation or liquidation;
         
then, in any such case, (i) the Company by a Board Resolution may remove the
Trustee with respect to all Securities, or (ii) subject to Section 315(e) of the
Trust Indenture Act, any Holder who has been a bona fide Holder of a Security
for at least six months may, on behalf of himself and all others similarly
situated, petition any court of competent jurisdiction for the removal of the
Trustee with respect to all Securities and the appointment of a successor
Trustee or Trustees.

    (e)  If the Trustee shall resign, be removed or become incapable of 
acting, or if a vacancy shall occur in the office of Trustee for any cause, 
with respect to the Securities of one or more series, the Company, by a Board 
Resolution, shall promptly appoint a successor Trustee or Trustees with 
respect to the Securities of that or those series (it being understood that 
any such successor Trustee may be appointed with respect to the Securities of 
one or more or all of such series and that at any time there shall be only 
one Trustee with respect to the Securities of any particular series) and 
shall comply with the applicable requirements of Section 611.  If, within one 
year after such resignation, removal or incapability, or the occurrence of 
such vacancy, a successor Trustee with respect to the Securities of any 
series shall be appointed by Act of the Holders of a majority in principal 
amount of the Outstanding Securities of such series delivered to the Company 
and the retiring Trustee, the successor Trustee so appointed shall, forthwith 
upon its acceptance of such appointment in accordance with the applicable 
requirements of Section 611, become the successor Trustee with respect to the 
Securities of such series and to that extent supersede the successor Trustee 
appointed by the Company with respect to such Securities.  If no successor 
Trustee with respect to the Securities of any series shall have been so 
appointed by the Company or the Holders and accepted appointment in the 
manner required by Section 611, any Holder who has been a bona fide Holder of 
a Security of such series for at least six months may, 

                                       45

<PAGE>

on behalf of himself and all others similarly situated, petition any court of 
competent jurisdiction for the appointment of a successor Trustee with 
respect to the Securities of such series.

    (f)  The Company shall give notice of each resignation and each removal of
the Trustee with respect to the Securities of any series and each appointment of
a successor Trustee with respect to the Securities of any series by mailing
written notice of such event by first-class mail, postage prepaid, to all
Holders of Securities of such series as their names and addresses appear in the
Security Register.  Each notice shall include the name of the successor Trustee
with respect to the Securities of such series and the address of its Corporate
Trust Office.

SECTION 611.     Acceptance of Appointment by Successor.

    (a)  In case of the appointment hereunder of a successor Trustee with 
respect to all Securities, every such successor Trustee so appointed shall 
execute, acknowledge and deliver to the Company and to the retiring Trustee 
an instrument accepting such appointment, and thereupon the resignation or 
removal of the retiring Trustee shall become effective and such successor 
Trustee, without any further act, deed or conveyance, shall become vested 
with all the rights, powers, trusts and duties of the retiring Trustee; but, 
on the request of the Company or the successor Trustee, such retiring Trustee 
shall, upon payment of its charges, execute and deliver an instrument 
transferring to such successor Trustee all the rights, powers and trusts of 
the retiring Trustee and shall duly assign, transfer and deliver to such 
successor Trustee all property and money held by such retiring Trustee 
hereunder.

    (b)  In case of the appointment hereunder of a successor Trustee with 
respect to the Securities of one or more (but not all) series, the Company, 
the retiring Trustee and each successor Trustee with respect to the 
Securities of one or more series shall execute and deliver an indenture 
supplemental hereto wherein each successor Trustee shall accept such 
appointment and which (1) shall contain such provisions as shall be necessary 
or desirable to transfer and confirm to, and to vest in, each successor 
Trustee all the rights, powers, trusts and duties of the retiring Trustee 
with respect to the Securities of that or those series to which the 
appointment of such successor Trustee relates, (2) if the retiring Trustee is 
not retiring with respect to all Securities, shall contain such provisions as 
shall be deemed necessary or desirable to confirm that all the rights, 
powers, trusts and duties of the retiring Trustee with respect to the 
Securities of that or those series as to which the retiring Trustee is not 
retiring shall continue to be vested in the retiring Trustee, and (3) shall 
add to or change any of the provisions of this Indenture as shall be 
necessary to provide for or facilitate the administration of the trusts 
hereunder by more than one Trustee, it being understood that nothing herein 
or in such supplemental indenture shall constitute such Trustees co-trustees 
of the same trust and that each such Trustee shall be trustee of a trust or 
trusts hereunder separate and apart from any trust or trusts hereunder 
administered by any other such Trustee; and upon the execution and delivery 
of such supplemental indenture the resignation or removal of the retiring 
Trustee shall become effective to the extent provided therein and each such 
successor Trustee, without any further act, deed or conveyance, shall become 
vested with all the rights, powers, trusts and duties of the retiring Trustee 
with respect to the Securities of that or those series to which the 
appointment of such successor Trustee relates; but, on request of the Company 
or any successor Trustee, such retiring Trustee shall duly assign, 

                                       46

<PAGE>

transfer and deliver to such successor Trustee all property and money held by 
such retiring Trustee hereunder with respect to the Securities of that or 
those series to which the appointment of such successor Trustee relates.

    (c)  Upon request of any such successor Trustee, the Company shall execute
any and all instruments for more fully and certainly vesting in and confirming
to such successor Trustee all such rights, powers and trusts referred to in
paragraph (a) or (b) of this Section, as the case may be.

    (d)  No successor Trustee shall accept its appointment unless at the time
of such acceptance such successor Trustee shall be qualified and eligible under
the Trust Indenture Act.

SECTION 612.     Merger, Conversion, Consolidation or Succession to Business.

    Any corporation into which the Trustee may be merged or converted or with 
which it may be consolidated, or any corporation resulting from any merger, 
conversion or consolidation to which the Trustee shall be a party, or any 
corporation succeeding to all or substantially all the corporate trust 
business of the Trustee, shall be the successor of the Trustee hereunder, 
provided such corporation shall be otherwise qualified and eligible under 
this Article, without the execution or filing of any paper or any further act 
on the part of any of the parties hereto.  In case any Securities shall have 
been authenticated, but not delivered, by the Trustee then in office, any 
successor by merger, conversion or consolidation to such authenticating 
Trustee may adopt such authentication and deliver the Securities so 
authenticated with the same effect as if such successor Trustee had itself 
authenticated such Securities.

SECTION 613.     Preferential Collection of Claims Against Company.

    The Trustee shall comply with Section 311(a) of the Trust Indenture Act,
excluding any creditor relationship listed in Section 311(b) of the Trust
Indenture Act.  A Trustee who has resigned or been removed shall be subject to
Section 311(a) of the Trust Indenture Act to the extent indicated therein.

SECTION 614.     Appointment of Authenticating Agent.

    At any time when any of the Securities remain outstanding the Trustee may 
appoint an Authenticating Agent or Agents with respect to one or more series 
of Securities which shall be authorized to act on behalf of, and subject to 
the direction of, the Trustee to authenticate Securities of such series 
issued upon exchange, registration of transfer or partial redemption thereof 
or pursuant to Section 306, and Securities so authenticated shall be entitled 
to the benefits of this Indenture and shall be valid and obligatory for all 
purposes as if authenticated by the Trustee hereunder.  Wherever reference is 
made in this Indenture to the authentication and delivery of Securities by 
the Trustee or the Trustee's certificate of authentication, such reference 
shall be deemed to include authentication and delivery on behalf of the 
Trustee by an Authenticating Agent and a certificate of authentication 
executed on behalf of the Trustee by an Authenticating Agent.  Each 
Authenticating Agent shall be acceptable to the Company and shall 

                                       47

<PAGE>

at all times be a corporation organized and doing business under the laws of 
the United States of America, any State thereof or the District of Columbia, 
authorized under such laws to act as Authenticating Agent, having a combined 
capital and surplus of not less than $50,000,000 and subject to supervision 
or examination by federal or State authority.  If such Authenticating Agent 
publishes reports of condition at least annually, pursuant to law or to the 
requirements of said supervising or examining authority, then for the 
purposes of this Section, the combined capital and surplus of such 
Authenticating Agent shall be deemed to be its combined capital and surplus 
as set forth in its most recent report of condition so published.  If at any 
time an Authenticating Agent shall cease to be eligible in accordance with 
the provisions of this Section, such Authenticating Agent shall resign 
immediately in the manner and with the effect specified in this Section.

    Any corporation into which an Authenticating Agent may be merged or 
converted or with which it may be consolidated, or any corporation resulting 
from any merger, conversion or consolidation to which such Authenticating 
Agent shall be a party, or any corporation succeeding to the corporate agency 
or corporate trust business of an Authenticating Agent, shall continue to be 
an Authenticating Agent, provided such corporation shall be otherwise 
eligible under this Section, without the execution or filing of any paper or 
any further act on the part of the Trustee or the Authenticating Agent.

    An Authenticating Agent may resign at any time by giving written notice 
thereof to the Trustee and to the Company.  The Trustee may at any time 
terminate the agency of an Authenticating Agent by giving written notice 
thereof to such Authenticating Agent and to the Company.  Upon receiving such 
a notice of resignation or upon such a termination, or in case at any time 
such Authenticating Agent shall cease to be eligible in accordance with the 
provisions of this Section, the Trustee may appoint a successor 
Authenticating Agent which shall be acceptable to the Company and shall mail 
written notice of such appointment by first-class mail, postage prepaid, to 
all Holders of Securities of the series with respect to which such 
Authenticating Agent will serve, as their names and addresses appear in the 
Security Register.  Any successor Authenticating Agent upon acceptance of its 
appointment hereunder shall become vested with all the rights, powers and 
duties of its predecessor hereunder, with like effect as if originally named 
as an Authenticating Agent. No successor Authenticating Agent shall be 
appointed unless eligible under the provisions of this Section.

    The Company agrees to pay to each Authenticating Agent from time to time 
reasonable compensation for its services under this Section.

    If an appointment with respect to one or more series is made pursuant to 
this Section, the Securities of such series may have endorsed thereon, in 
addition to the Trustee's certificate of authentication, an alternate 
certificate of authentication in the following form:

         Form of Authenticating Agent's 
         Certificate of Authentication

                                       48

<PAGE>

Dated:  ____________________


    This is one of the Securities of the series designated therein referred to
in the within-mentioned Indenture.


                                       ______________________________________
                                                                   As Trustee


                                       By ___________________________________
                                                      As Authenticating Agent


                                       By ___________________________________
                                                         Authorized Signatory




                                       49

<PAGE>

                                 ARTICLE SEVEN
                                       
               HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.    Company to Furnish Trustee Names and Addresses of Holders.

    The Company will furnish or cause to be furnished to the Trustee:

    (a)  semi-annually, not later than January 1 and July 1 in each year, a 
list, in such form as the Trustee may reasonably require, of the names and 
addresses of the Holders as of the preceding December 15 or June 15, as the 
case may be; and

    (b)  at such other times as the Trustee may request in writing, within 30
days after the receipt by the Company of any such request, a list of similar
form and content as of a date not more than 15 days prior to the time such list
is furnished; 

provided, however, that so long as the Trustee is the Security Registrar, no
such list shall be required to be furnished.

SECTION 702.    Preservation of Information; Communications to Holders.

    (a)  The Trustee shall preserve, in as current a form as is reasonably
practicable, the names and addresses of Holders contained in the most recent
list furnished to the Trustee as provided in Section 701 and the names and
addresses of Holders received by the Trustee in its capacity as Security
Registrar.  The Trustee may destroy any list furnished to it as provided in
Section 701 upon receipt of a new list so furnished.

    (b)  If three or more Holders (herein referred to as "applicants") apply in
writing to the Trustee, and furnish to the Trustee reasonable proof that each
such applicant has owned a Security for a period of at least six months
preceding the date of such application, and such application states that the
applicants desire to communicate with other Holders with respect to their rights
under this Indenture or under the Securities and is accompanied by a copy of the
form of proxy or other communication which such applicants propose to transmit,
then the Trustee shall, within five Business Days after the receipt of such
application, at its election, either

         (i)  afford such applicants access to the information preserved at the
    time by the Trustee in accordance with Section 702(a); or

         (ii) inform such applicants as to the approximate number of Holders
    whose names and addresses appear in the information preserved at the time
    by the Trustee in accordance with Section 702(a), and as to the approximate
    cost of mailing to such Holders the form of proxy or other communication,
    if any, specified in such application.

                                       50

<PAGE>

    If the Trustee shall elect not to afford such applicants access to such 
information, the Trustee shall, upon the written request of such applicants, 
mail to each Holder whose name and address appears in the information 
preserved at the time by the Trustee in accordance with Section 702(a) a copy 
of the form of proxy or other communication which is specified in such 
request, with reasonable promptness after a tender to the Trustee of the 
material to be mailed and of payment, or provision for the payment, of the 
reasonable expenses of mailing, unless within five days after such tender the 
Trustee shall mail to such applicants and file with the Commission, together 
with a copy of the material to be mailed, a written statement to the effect 
that, in the opinion of the Trustee, such mailing would be contrary to the 
best interests of the Holders or would be in violation of applicable law.  
Such written statement shall specify the basis of such opinion.  If the 
Commission, after opportunity for a hearing upon the objections specified in 
the written statement so filed, shall enter an order refusing to sustain any 
of such objections or if, after the entry of an order sustaining one or more 
of such objections, the Commission shall find, after notice and opportunity 
for hearing, that all objections so sustained have been met and shall enter 
an order so declaring, the Trustee shall mail copies of such material to all 
such Holders with reasonable promptness after the entry of such order and the 
renewal of such tender; otherwise the Trustee shall be relieved of any 
obligation or duty to such applicants respecting their application.

    (c)  Every Holder of Securities, by receiving and holding the same, agrees
with the Company and the Trustee that neither the Company nor the Trustee nor
any agent of either of them shall be held accountable by reason of the
disclosure of any such information as to the names and addresses of the Holders
in accordance with Section 702(b), regardless of the source from which such
information was derived, and that the Trustee shall not be held accountable by
reason of mailing any material pursuant to a request made under Section 702(b).

SECTION 703.    Reports by Trustee.

    (a)  Within 60 days after May 15 of each year commencing with the year
1997, the Trustee shall transmit by mail to all Holders of Securities as
provided in Section 313(c) of the Trust Indenture Act, a brief report dated as
of May 15, if required by and in compliance with Section 313(a) of the Trust
Indenture Act.

    (b)  A copy of each such report shall, at the time of such transmission to
Holders, be filed by the Trustee with each stock exchange upon which any
Securities are listed, with the Commission and with the Company.  The Company
will notify the Trustee when any Securities are listed on any stock exchange.

SECTION 704.    Reports by Company.

    The Company shall:

    (1)  file with the Trustee, within 30 days after the Company is required 
to file the same with the Commission, copies of the annual reports and of the 
information, documents and 

                                       51

<PAGE>

other reports (or copies of such portions of any of the foregoing as the 
Commission may from time to time by rules and regulations prescribe) which 
the Company may be required to file with the Commission pursuant to Section 
13 or Section 15(d) of the Exchange Act; or, if the Company is not required 
to file information, documents or reports pursuant to either of said 
Sections, then it shall file with the Trustee and the Commission, in 
accordance with rules and regulations prescribed from time to time by the 
Commission, such of the supplementary and periodic information, documents and 
reports which may be required pursuant to Section 13 of the Exchange Act in 
respect of a security listed and registered on a national securities exchange 
as may be prescribed from time to time in such rules and regulations;
    
    (2)  file with the Trustee and the Commission, in accordance with rules 
and regulations prescribed from time to time by the Commission, such 
additional information, documents and reports with respect to compliance by 
the Company with the conditions and covenants of this Indenture as may be 
required from time to time by such rules and regulations;

    (3)  transmit by mail to all Holders, as their names and addresses appear 
in the Security Register, (a) concurrently with furnishing the same to its 
stockholders but only to the extent the Company is otherwise required to 
furnish an annual report to its stockholders, the Company's annual report to 
stockholders, containing certified financial statements, and any other 
financial reports which the Company generally furnishes to its stockholders, 
and (b) within 30 days after the filing thereof with the Trustee, such 
summaries of any other information, documents and reports required to be 
filed by the Company pursuant to paragraphs (1) and (2) of this Section as 
may be required by rules and regulations prescribed from time to time by the 
Commission; and

    (4)  furnish to the Trustee, on or before May 1 of each year, a brief 
certificate from the principal executive officer, principal financial officer 
or principal accounting officer as to his or her knowledge of the Company's 
compliance with all conditions and covenants under this Indenture.  For 
purposes of this paragraph, such compliance shall be determined without regard 
to any period of grace or requirement of notice provided under this 
Indenture.  Such certificate need not comply with Section 102.

                                 ARTICLE EIGHT
                                       
                 CONSOLIDATION, MERGER, LEASE, SALE OR TRANSFER

SECTION 801.    When Company May Merge, Etc.

    The Company shall not consolidate with, or merge with or into any other
corporation (whether or not the Company shall be the surviving corporation), or
sell, assign, transfer or lease all or substantially all of its properties and
assets as an entirety or substantially as an entirety to any Person or group of
affiliated Persons, in one transaction or a series of related transactions,
unless:

                                       52

<PAGE>

    (1)  either the Company shall be the continuing Person or the Person (if 
other than the Company) formed by such consolidation or with which or into 
which the Company is merged or the Person (or group of affiliated Persons) to 
which all or substantially all the properties and assets of the Company as an 
entirety or substantially as an entirety are sold, assigned, transferred or 
leased shall be a corporation (or constitute corporations) organized and 
existing under the laws of the United States of America or any State thereof 
or the District of Columbia and shall expressly assume, by an indenture 
supplemental hereto, executed and delivered to the Trustee, in form 
satisfactory to the Trustee, all the obligations of the Company under the 
Securities and this Indenture; and
    
    (2)  immediately before and after giving effect to such transaction or 
series of related transactions, no Event of Default, and no Default, shall 
have occurred and be continuing;

provided, however, that nothing construed in this Section 801 or elsewhere in 
this Indenture shall be deemed to restrict or prohibit the Company from 
consummating the transactions contemplated by the Merger Agreement dated 
April 28, 1995, as amended as of July 26, 1995 among the Company, Wisconsin 
Energy Corporation, Northern Power Wisconsin Corp. and WEC Sub Corp.

SECTION 802.    Opinion of Counsel.

    The Company shall deliver to the Trustee prior to the proposed 
transactions covered by Section 801 an Officer's Certificate and an Opinion 
of Counsel stating that the transaction(s) and such supplemental indenture 
comply with this Indenture and that all conditions precedent to the 
consummation of the transaction(s) under this Indenture have been met.

SECTION 803.    Successor Corporation Substituted.

    Upon any consolidation by the Company with or merger by the Company into 
any other corporation or any lease, sale, assignment, or transfer of all or 
substantially all of the property and assets of the Company in accordance 
with Section 801, the successor corporation formed by such consolidation or 
into which the Company is merged or the successor corporation or affiliated 
group of corporations to which such lease, sale, assignment, or transfer is 
made shall succeed to, and be substituted for, and may exercise every right 
and power of, the Company under this Indenture with the same effect as if 
such successor corporation or corporations had been named as the Company 
herein, and thereafter, except in the case of a lease, the predecessor 
corporation or corporations shall be relieved of all obligations and 
covenants under this Indenture and the Securities and in the event of such 
conveyance or transfer, except in the case of a lease, any such predecessor 
corporation may be dissolved and liquidated.

                                       53

<PAGE>

                                 ARTICLE NINE
                                       
                           SUPPLEMENTAL INDENTURES

SECTION 901.    Supplemental Indentures Without Consent of Holders.

    Without notice to or the consent of any Holders, the Company, when 
authorized by a Board Resolution, and the Trustee, at any time and from time 
to time, may enter into one or more indentures supplemental hereto, in form 
satisfactory to the Trustee, for any of the following purposes:

    (1)  to evidence the succession of another corporation to the Company and
the assumption by any such successor of the covenants of the Company herein and
in the Securities; or
    
    (2)  to add to the covenants of the Company for the benefit of the Holders
of all or any series of Securities (and if such covenants are to be for the
benefit of less than all series of Securities, stating that such covenants are
expressly being included solely for the benefit of such series) or to surrender
any right or power herein conferred upon the Company; or
    
    (3)  to add any additional Events of Default with respect to all or any
series of Securities; or
    
    (4)  to add or change any of the provisions of this Indenture to such
extent as shall be necessary to permit or facilitate the issuance of Securities
in bearer form, registrable or not registrable as to principal, and with or 
without interest coupons; or
    
    (5)  to change or eliminate any of the provisions of this Indenture,
provided that any such change or elimination shall become effective only when
there is no Security Outstanding of any series created prior to the execution of
such supplemental indenture which is entitled to the benefit of such provision;
or
    
    (6)  to secure the Securities; or
    
    (7)  to establish the form or terms of Securities of any series as
permitted by Sections 201 and 301; or
    
    (8)  to evidence and provide for the acceptance of appointment hereunder by
a successor Trustee with respect to the Securities of one or more series and to
add to or change any of the provisions of this Indenture as shall be necessary
to provide for or facilitate the administration of the trusts hereunder by more
than one Trustee, pursuant to the requirements of Section 611(b); or
    
    (9)  to cure any ambiguity, defect or inconsistency or to correct or
supplement any provision herein which may be inconsistent with any other
provision herein; or

                                       54

<PAGE>

    (10) to make any change that does not materially adversely affect the
interests of the Holders of Securities of any series.

    Upon request of the Company, accompanied by a Board Resolution authorizing
the execution of any such supplemental indenture, and upon receipt by the
Trustee of the documents described in (and subject to the last sentence of)
Section 903, the Trustee shall join with the Company in the execution of any
supplemental indenture authorized or permitted by the terms of this Indenture.

SECTION 902.    Supplemental Indentures with Consent of Holders. 

    With the written consent of the Holders of a majority in principal amount
of the Outstanding Securities of each series affected by such supplemental
indenture, by Act of said Holders delivered to the Company and the Trustee, the
Company, when authorized by a Board Resolution, and the Trustee shall, subject
to Section 903, enter into an indenture or indentures supplemental hereto for
the purpose of adding any provisions to or changing in any manner or eliminating
any of the provisions of this Indenture or of modifying in any manner the rights
of the Holders of Securities of such series under this Indenture; provided,
however, that no such supplemental indenture shall, with the consent of the
Holder of each Outstanding Security affected thereby,

         (1)  change the Stated Maturity of the principal of, or any
    installment of principal of or interest on, any Security, or reduce the
    principal amount thereof or the rate of interest thereon or any premium
    payable upon the redemption thereof or extend the time for payment thereof,
    or reduce the amount of the principal of an Original Issue Discount
    Security that would be due and payable upon a declaration of acceleration
    of the Maturity thereof pursuant to Section 502, or change any Place of
    Payment where, or the coin or currency in which, any Security or any
    premium or the interest thereon is payable, or impair the right to
    institute suit for the enforcement of any such payment on or after the
    Stated Maturity thereof (or, in the case of redemption, on or after the
    Redemption Date);
         
         (2)  reduce the percentage in principal amount of the Outstanding
    Securities of any series, the consent of whose Holders is required for any
    such supplemental indenture, or the consent of whose Holders is required
    for any waiver of compliance with certain provisions of this Indenture or
    Defaults or Events of Default hereunder and their consequences provided for
    in this Indenture; or
    
         (3)  change the redemption provisions (including Article Eleven)
    hereof in a manner adverse to such Holder; or
         
         (4)  modify any of the provisions of this Section or Section 513,
    except to increase any such percentage or to provide that certain other
    provisions of this Indenture cannot be modified or waived without the
    consent of the Holder of each Outstanding 

                                       55

<PAGE>


    Security affected thereby; provided, however, that this clause shall not 
    be deemed to require the consent of any Holder with respect to changes in 
    the references to "the Trustee" and concomitant changes in this Section, 
    or the deletion of this proviso, in accordance with the requirements of 
    Sections 611(b) and 901(8).

A supplemental indenture which changes or eliminates any covenant or other 
provisions of this Indenture which has expressly been included solely for the 
benefit of one or more particular series of Securities, or which modifies the 
rights of the Holders of Securities of such series with respect to such 
covenant or other provision, shall be deemed not to affect the rights under 
this Indenture of the Holders of Securities of any other series.

    It shall not be necessary for any Act of Holders under this Section to 
approve the particular form of any proposed supplemental indenture, but it 
shall be sufficient if such Act shall approve the substance thereof.

SECTION 903.    Execution of Supplemental Indentures.

    The Trustee shall sign any supplemental indenture authorized pursuant to
this Article, subject to the last sentence of this Section 903.  In executing,
or accepting the additional trusts created by, any supplemental indenture
permitted by this Article or the modifications thereby of the trusts created by
this Indenture, the Trustee shall be entitled to receive, and (subject to
Section 601) shall be fully protected in relying upon, an Officer's Certificate
and an Opinion of Counsel stating that the execution of such supplemental
indenture is authorized or permitted by this indenture.  The Trustee may, but
shall not be obligated to, enter into any such supplemental indenture which
affects the Trustee's own rights, duties or immunities under this Indenture or
otherwise.

SECTION 904.    Effect of Supplemental Indentures.

    Upon the execution of any supplemental indenture under this Article, this 
Indenture shall be modified in accordance therewith, and such supplemental 
indenture shall form a part of this Indenture for all purposes; and every 
Holder of Securities theretofore or thereafter authenticated and delivered 
hereunder shall be bound thereby.

SECTION 905.    Conformity with Trust Indenture Act.

    Every supplemental indenture executed pursuant to this Article shall
conform to the requirements of the Trust Indenture Act as then in effect.

SECTION 906.    Reference in Securities to Supplemental Indentures.

    Securities of any series authenticated and delivered after the execution 
of any supplemental indenture pursuant to this Article may, and shall if 
required by the Trustee, bear a notation in form approved by the Trustee as 
to any matter provided for in such supplemental indenture.  If the Company 
shall so determine, new Securities of any series so modified as to 

                                       56

<PAGE>

conform, in the opinion of the Trustee and the Company, to any such 
supplemental indenture may be prepared and executed by the Company and 
authenticated and delivered by the Trustee in exchange for Outstanding 
Securities of such series.

                                  ARTICLE TEN
                                       
                                   COVENANTS 

SECTION 1001.   Payments of Securities.

    With respect to each series of Securities, the Company will duly and 
punctually pay the principal of (and premium, if any) and interest on such 
Securities in accordance with their terms and this Indenture, and will duly 
comply with all the other terms, agreements and conditions contained in, or 
made in the Indenture for the benefit of, the Securities of such series.

SECTION 1002.   Maintenance of Office or Agency.

    The Company will maintain an office or agency in each Place of Payment 
where Securities may be surrendered for registration of transfer or exchange 
or for presentation for payment, where notices and demands to or upon the 
Company in respect of the Securities and this Indenture may be served.  The 
Company will give prompt written notice to the Trustee of the location, and 
any change in location, of such office or agency.  If at any time the Company 
shall fail to maintain any such required office or agency or shall fail to 
furnish the Trustee with the address thereof, such presentations, surrenders, 
notices and demands may be made or served at the address of the Trustee as 
set forth in Section 105 hereof.

    The Company may also from time to time designate one or more other 
offices or agencies where the Securities may be presented or surrendered for 
any or all such purposes and may from time to time rescind such designations. 
The Company will give prompt written notice to the Trustee of any such 
designation or rescission and of any change in the location of any such other 
office or agency.

    Unless otherwise set forth in, or pursuant to, a Board Resolution or 
Indenture supplemental hereto with respect to a series of Securities, the 
Company hereby initially designates the office of Norwest Bank Minnesota, 
National Association, Sixth and Marquette, Minneapolis, Minnesota 54479-0069, 
as such office of the Company.

SECTION 1003.   Corporate Existence.

    Subject to Article 8 hereof, the Company will do or cause to be done all 
things necessary to preserve and keep in full force and effect its corporate 
existence and that of each of its Subsidiaries and the rights (charter and 
statutory) of the Company and its Subsidiaries; provided, however, that (a) 
the Company shall not be required to preserve any such right, license or 
franchise or the corporate existence of any of its Subsidiaries if the Board 
of Directors, or the board of directors of the Subsidiary concerned, as the 
case may be, shall determine that the 

                                       57

<PAGE>

preservation thereof is no longer desirable in the conduct of the business of 
the Company or any of its Subsidiaries and that the loss thereof is not 
materially disadvantageous to the Holders, and (b) nothing herein contained 
shall prevent any Subsidiary of the Company from liquidating or dissolving, 
or merging into, or consolidating with the Company (provided that the Company 
shall be the continuing or surviving corporation) or with any one or more 
Subsidiaries if the Board of Directors or the board of directors of the 
Subsidiary concerned, as the case may be, shall so determine.  
Notwithstanding anything contained in this Section 1003 or elsewhere in this 
Indenture, the Company and its Subsidiaries shall be permitted to consummate 
the transactions contemplated by the Merger Agreement dated April 28, 1995, 
as amended as of July 26, 1995 among the Company, Wisconsin Energy 
Corporation, Northern Power Wisconsin Corp. and WEC Sub Corp.

SECTION 1004.   Payment of Taxes and Other Claims.

    The Company will pay or discharge, or cause to be paid or discharged, 
before the same shall become delinquent, (1) all material taxes, assessments 
and governmental charges levied or imposed upon the Company or any Subsidiary 
or upon the income, profits or property of the Company or any Subsidiary, and 
(2) all lawful claims for labor, materials and supplies which, if unpaid, 
might by law become a material lien upon the property of the Company or any 
Subsidiary; provided, however, that the Company shall not be required to pay 
or discharge or cause to be paid or discharged any such tax, assessment, 
charge or claim whose amount, applicability or validity is being contested in 
good faith by appropriate proceedings and for which adequate provision has 
been made.

SECTION 1005.   Maintenance of Properties.

    The Company will cause all material properties used or useful in the 
conduct of its business or the business of any of its Subsidiaries to be 
maintained and kept in good condition, repair and working order (normal wear 
and tear excepted) and supplied with all necessary equipment and will cause 
to be made all necessary repairs, renewals, replacements, betterments and 
improvements thereof, all as in the judgment of the Company may be necessary, 
so that the business carried on in connection therewith may be properly and 
advantageously conducted at all times; provided, however, that nothing in 
this Section shall prevent the Company from discontinuing the operation or 
maintenance of any of such properties, or disposing of any of them, if such 
discontinuance or disposal is, in the judgment of the Board of Directors or 
of the board of directors of the Subsidiary concerned, as the case may be, 
desirable in the conduct of the business of the Company or any Subsidiary of 
the Company and not materially disadvantageous to the Holders.

SECTION 1006.   Compliance Certificates.

    (a)   The Company shall deliver to the Trustee within 90 days after the end
of each fiscal year of the Company (which fiscal year currently ends on December
31), an Officer's Certificate stating whether or not the signer knows of any
Default or Event of Default by the Company that occurred prior to the end of the
fiscal year and is then continuing.  If the signer 

                                       58

<PAGE>

does know of such a Default or Event of Default, the certificate shall 
describe each such Default or Event of Default and its status and the 
specific section or sections of this Indenture in connection with which such 
Default or Event of Default has occurred.  The Company shall also promptly 
notify the Trustee in writing should the Company's fiscal year be changed so 
that the end thereof is on any date other than the date on which the 
Company's fiscal year currently ends.  The certificate need not comply with 
Section 102 hereof.

    (b)  The Company shall deliver to the Trustee, within 10 days after the 
occurrence thereof, notice of any acceleration which with the giving of 
notice and the lapse of time would be an Event of Default within the meaning 
of Section 501(4) hereof.

    (c)  The Company shall deliver to the Trustee forthwith upon becoming aware
of a Default or Event of Default (but in no event later than 10 days after the
occurrence of each Default or Event of Default that is continuing), an Officer's
Certificate setting forth the details of such Default or Event of Default and
the action that the Company proposes to take with respect thereto and the
specific section or sections of this Indenture in connection with which such
Default or Event of Default has occurred.

SECTION 1007.   Commission Reports.

    (a)  The Company shall file with the Trustee, within 30 days after it files
them with the Commission, copies of the quarterly and annual reports and of the
information, documents, and other reports (or copies of such portions of any of
the foregoing as the Commission may by rules and regulations prescribe) which
the Company is required to file with the Commission pursuant to Section 13 or
15(d) of the Exchange Act.  If the Company is not subject to the requirement of
such Section 13 or 15(d) of the Exchange Act, the Company shall file with the
Trustee, within 30 days after it would have been required to file such
information with the Commission, financial statements, including any notes
thereto and, with respect to annual reports, an auditors' report by an
accounting firm of established national reputation and a "Management's
Discussion and Analysis of Financial Condition and Results of Operations," both
comparable to that which the Company would have been required to include in such
annual reports, information, documents or other reports if the Company had been
subject to the requirements of such Sections 13 or 15(d) of the Exchange Act. 
The Company also shall comply with the other provisions of Section 314(a) of the
Trust Indenture Act.

    (b)  So long as the Securities remain outstanding, the Company shall cause 
its annual report to stockholders and any other financial reports furnished 
by it to stockholders generally, to be mailed to the Holders at their 
addresses appearing in the register of Securities maintained by the Security 
Registrar in each case at the time of such mailing or furnishing to 
stockholders.  If the Company is not required to furnish annual or quarterly 
reports to its stockholders pursuant to the Exchange Act, the Company shall 
cause its financial statements, including any notes thereto and, with respect 
to annual reports, an auditors' report by an accounting firm of established 
national reputation and a "Management's Discussion and Analysis of Financial 
Condition and Results of Operations," to be so filed with the Trustee and 
mailed to the Holders within 90 days 

                                       59

<PAGE>

after the end of each of the Company's fiscal years and within 45 days after 
the end of each of the first three quarters of each fiscal year.

    (c)  The Company shall provide the Trustee with a sufficient number of
copies of all reports and other documents and information that the Company may
be required to deliver to the Holders under this Section 1007.

SECTION 1008.   Waiver of Stay, Extension or Usury Laws.

    The Company covenants (to the extent that it may lawfully do so) that it 
will not at any time insist upon, or plead, or in any manner whatsoever 
claim, and will actively resist any and all efforts to be compelled to take 
the benefit or advantage of, any stay or extension law or any usury law or 
other law, which would prohibit or forgive the Company from paying all or any 
portion of the principal of and/or interest on the Securities as contemplated 
herein, wherever enacted, now or at any time hereafter in force, or which may 
affect the covenants or the performance of this Indenture; and (to the extent 
that it may lawfully do so) the Company hereby expressly waives all benefit 
or advantage of any such law, and covenants that it will not hinder, delay or 
impede the execution of any power herein granted to the Trustee, but will 
suffer and permit the execution of every such power as though no such law had 
been enacted.

SECTION 1009.   Money for Securities Payments to Be Held in Trust.

    If the Company shall at any time act as its own Paying Agent with respect 
to any series of Securities, it will, on or before each due date of the 
principal of (and premium, if any) or interest on any of the Securities of 
that series, segregate and hold in trust for the benefit of the Persons 
entitled thereto a sum sufficient to pay the principal (and premium, if any) 
or interest so becoming due until such sums shall be paid to such Persons or 
otherwise disposed of as herein provided and will promptly notify the Trustee 
of its action or failure so to act.

    Whenever the Company shall have one or more Paying Agents for any series 
of Securities, it will, prior to each due date of the principal of (and 
premium, if any) or interest on any Securities of that series, deposit with a 
Paying Agent a sum sufficient to pay the principal (and premium, if any) or 
interest so becoming due, such sum to be held in trust for the benefit of the 
Persons entitled to such principal, premium or interest, and (unless such 
Paying Agent is the Trustee) the Company will promptly notify the Trustee of 
its action or failure to so act.

    The Company will cause each Paying Agent for any series of Securities 
(other than the Trustee) to execute and deliver to the Trustee an instrument 
in which such Paying Agent shall agree with the Trustee, subject to the 
provisions of this Section, that such Paying Agent will:

         (1)  hold all sums held by it for the payment of the principal of (and
    premium, if any) or interest on Securities of that series in trust for the
    benefit of the Persons entitled thereto until such sums shall be paid to
    such Persons or otherwise disposed of as herein provided;

                                       60

<PAGE>
         
         (2)  give the Trustee notice of any default by the Company (or any
    other obligor upon the Securities of that series) in the making of any
    payment of principal (and premium, if any) or interest on the Securities of
    that series; and
         
         (3)  at any time during the continuance of any such default, upon the
    written request of the Trustee, forthwith pay to the Trustee all sums so
    held in trust by such Paying Agent.

    The Company may at any time, for the purpose of obtaining the satisfaction
and discharge of this Indenture or for any other purpose, pay, or by Company
Order direct any Paying Agent to pay, to the Trustee all sums held in trust by
the Company or such Paying Agent, such sums to be held by the Trustee upon the
same trusts as those upon which such sums were held by the Company or such
Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such
Paying Agent shall be released from all further liability with respect to such
money.

    Any money deposited with the Trustee or any Paying Agent, or then held by 
the Company, in trust for the payment of the principal of (and premium, if 
any) or interest on any Security of any series and remaining unclaimed for 
two years after such principal (and premium, if any) or interest has become 
due and payable shall be paid to the Company on Company Request, or (if then 
held by the Company) shall be discharged from such trust; and the Holder of 
such Security shall thereafter, as an unsecured general creditor, look only 
to the Company for payment thereof, and all liability of the Trustee or such 
Paying Agent with respect to such trust money, and all liability of the 
Company as trustee thereof, shall thereupon cease; provided, however, that 
the Trustee of such Paying Agent, before being required to make any such 
repayment, may at the expense of the Company cause to be published once, in a 
newspaper published in the English language, customarily published on each 
Business Day and of general circulation in New York, New York, notice that 
such money remains unclaimed and that, after a date specified therein, which 
shall not be less than 30 days from the date of such publication, any 
unclaimed balance of such money then remaining will be repaid to the Company.

                                ARTICLE ELEVEN
                                       
                           REDEMPTION OF SECURITIES

SECTION 1101.   Applicability of Article.

    Securities of any series which are redeemable before their Stated Maturity
shall be redeemable in accordance with their terms and (except as otherwise
specified as contemplated by Section 301 for Securities of any series) in
accordance with this Article.

                                       61

<PAGE>

SECTION 1102.   Election to Redeem; Notice to Trustee.

    The election of the Company to redeem any Securities shall be evidenced 
by a Board Resolution.  In case of any redemption at the election of the 
Company of less than all the Securities of any series, the Company shall, at 
least 45 days prior to the Redemption Date fixed by the Company (unless a 
shorter notice shall be satisfactory to the Trustee), notify the Trustee of 
such Redemption Date and of the principal amount of Securities of such series 
to be redeemed.  In the case of any redemption of Securities prior to the 
expiration of any restriction on such redemption provided in the terms of 
such Securities or elsewhere in this Indenture, the Company shall furnish the 
Trustee with an Officer's Certificate evidencing compliance with such 
restriction.

SECTION 1103.   Selection by Trustee of Securities to Be Redeemed.

    If less than all the Securities of any series are to be redeemed, the 
particular Securities to be redeemed shall be selected not more than 90 days 
prior to the Redemption Date by the Trustee, from the Outstanding Securities of 
such series not previously called for redemption, substantially pro rata, by 
lot or by any other method as the Trustee considers fair and appropriate and 
that complies with the requirements of the principal national securities 
exchange, if any, on which such Securities are listed, and which may provide 
for the selection for redemption of portions (equal to the minimum authorized 
denomination for Securities of that series or any integral multiple thereof) 
of the principal amount of Securities of such series of a denomination larger 
than the minimum authorized denomination for Securities of that series; 
provided that in case the Securities of such series have different terms and 
maturities, the Securities to be redeemed shall be selected by the Company 
and the Company shall give notice thereof to the Trustee.

    The Trustee shall promptly notify the Company in writing of the 
Securities selected for redemption and, in the case of any Securities 
selected for partial redemption, the principal amount thereof to be redeemed.

    For all purposes of this Indenture, unless the context otherwise 
requires, all provisions relating to the redemption of the Securities shall 
relate, in the case of any Securities redeemed or to be redeemed only in 
part, to the portion of the principal amount of such Securities which has 
been or is to be redeemed.

SECTION 1104.   Notice of Redemption.

    Notice of redemption shall be given by first-class mail, postage prepaid,
mailed not less than 30 nor more than 45 days prior to the Redemption Date, to
each Holder of Securities to be redeemed, at his address appearing in the
Security Register.

    All notices of redemption shall state:

    (1)  the Redemption Date;

                                       62

<PAGE>

    (2)  the Redemption Price;

    (3)  if less than all the Outstanding Securities of any series are to be
redeemed, the identification (and, in the case of partial redemption, the
principal amounts) of the particular Securities to be redeemed;

    (4)  that on the Redemption Date the Redemption Price will become due and 
payable upon each such Security to be redeemed and, if applicable, that 
interest thereon will cease to accrue on and after said date;

    (5)  the place or places where such Securities are to be surrendered for
payment of the Redemption Price;

    (6)  that the redemption is for a sinking fund, if such is the case;

    (7)  the CUSIP number, if any, of the Securities to be redeemed; and

    (8)  unless otherwise provided as to a particular series of Securities, if
at the time of publication or mailing of any notice of redemption the Company
shall not have deposited with the Trustee or Paying Agent and/or irrevocably
directed the Trustee or Paying Agent to apply, from money held by it available
to be used for the redemption of Securities, an amount in cash sufficient to
redeem all of the Securities called for redemption, including accrued interest
to the Redemption Date, such notice shall state that it is subject to the
receipt of the redemption moneys by the Trustee or Paying Agent before the
Redemption Date (unless such redemption is mandatory) and such notice shall be
of no effect unless such moneys are so received before such date.

    Notice of redemption of Securities to be redeemed at the election of the
Company shall be given by the Company or, at the Company's request, by the
Trustee in the name and at the expense of the Company.

SECTION 1105.   Deposit of Redemption Price.

    Prior to any Redemption Date, the Company shall deposit with the Trustee or
with a Paying Agent (or, if the Company is acting as its own Paying Agent,
segregate and hold in trust as provided in Section 1009) an amount of money
sufficient to pay the Redemption Price of, and (except if the Redemption Date
shall be an Interest Payment Date) accrued interest on, all the Securities which
are to be redeemed on that date.

SECTION 1106.   Securities Payable on Redemption Date.

    Notice of redemption having been given as aforesaid, the Securities so to 
be redeemed shall, on the Redemption Date, become due and payable at the 
Redemption Price therein specified, and from and after such date (unless the 
Company shall default in the payment of the 

                                       63

<PAGE>

Redemption Price and accrued interest) such Securities shall cease to bear 
interest.  Upon surrender of any such Security for redemption in accordance 
with said notice, such Security shall be paid by the Company at the 
Redemption Price, together with accrued interest to the Redemption Date; 
provided, however, that installments of interest whose Stated Maturity is on 
or prior to the Redemption Date shall be payable to the Holders of such 
Securities, or one or more Predecessor Securities, registered as such at the 
close of business on the relevant Regular or Special Record Dates according 
to their terms and the provisions of Section 307.

    If any Security called for redemption shall not be so paid upon surrender
thereof for redemption, the principal (and premium, if any) shall, until paid,
bear interest from the Redemption Date at the rate prescribed therefor in the
Security.

SECTION 1107.   Securities Redeemed in Part.

    Any Security which is to be redeemed only in part shall be surrendered at 
an office or agency of the Company at a Place of Payment therefor (with, if 
the Company or the Trustee so requires, due endorsement by, or a written 
instrument of transfer in form satisfactory to the Company and the Trustee 
duly executed by, the Holder thereof or his attorney duly authorized in 
writing), and the Company shall execute, and the Trustee shall authenticate 
and deliver to the Holder of such Security with service charge, a new 
Security or Securities of the same series and Stated Maturity, of any 
authorized denomination as requested by such Holder, in aggregate principal 
amount equal to and in exchange for the unredeemed portion of the principal 
of the Security so surrendered.

                                ARTICLE TWELVE 
                                       
                                SINKING FUNDS

SECTION 1201.   Applicability of Article.

    The provisions of this Article shall be applicable to any sinking fund 
for the retirement of Securities of a series, except as otherwise specified 
as contemplated by Section 301 for Securities of such series.

    The minimum amount of any sinking fund payment provided for by the terms 
of Securities of any series is herein referred to as a "Mandatory Sinking 
Fund Payment," and any payment in excess of such minimum amount provided for 
by the terms of Securities of any series is herein referred to as an 
"Optional Sinking Fund Payment."  If provided for by the terms of Securities 
of any series, the cash amount of any sinking fund payment may be subject to 
reduction as provided in Section 1202.  Each sinking fund payment shall be 
applied to the redemption of Securities of any series as provided for by the 
terms of Securities of such series.

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<PAGE>

SECTION 1202.   Satisfaction of Sinking Fund Payments with Securities.

    The Company (1) may deliver Securities of a series (other than any 
Securities previously called for redemption) and (2) may apply as a credit 
Securities of a series which have been redeemed either at the election of the 
Company pursuant to the terms of such Securities or through the application 
of permitted optional sinking fund payments pursuant to the terms of such 
Securities, in each case in satisfaction of all or any part of any sinking 
fund payment with respect to the Securities of such series required to be 
made pursuant to the terms of such Securities as provided for by the terms of 
such series; provided that such Securities have not been previously so 
credited. Such Securities shall be received and credited for such purpose by 
the Trustee at the Redemption Price specified in such Securities for 
redemption through operation of the sinking fund and the amount of such 
sinking fund payment shall be reduced accordingly.

SECTION 1203.   Redemption of Securities for Sinking Fund.

    Not less than 45 days prior to each sinking fund payment date for any 
series of Securities, the Company will deliver to the Trustee an Officer's 
Certificate specifying the amount of the next ensuing sinking fund payment 
for that series pursuant to the terms of that series, the portion thereof, if 
any, which is to be satisfied by payment of cash and the portion thereof, if 
any, which is to be satisfied by delivering and crediting Securities of that 
series pursuant to Section 1202 and will also deliver to the Trustee any 
Securities to be so delivered.  Not less than 30 days before each such 
sinking fund payment date the Trustee shall select the Securities to be 
redeemed upon such sinking fund payment date in the manner specified in 
Section 1103 and cause notice of the redemption thereof to be given in the 
name of and at the expense of the Company in the manner provided in Section 
1104.  Such notice having been duly given, the redemption of such Securities 
shall be made upon the terms and in the manner stated in Sections 1106 and 
1107.

                               ARTICLE THIRTEEN
                                       
                      DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1301.   Applicability of Article; Company's Option to Effect Defeasance
                or Covenant Defeasance.

    Unless pursuant to Section 301 provision is made for the inapplicability 
of either or both of (a) Defeasance of the Securities of a series under 
Section 1302 or (b) Covenant Defeasance of the Securities of a series under 
Section 1303, then the provisions of such Section or Sections, as the case 
may be, together with the other provisions of this Article, shall be 
applicable to the Securities of such series, and the Company may at its 
option by Board Resolution, at any time, with respect to the Securities of 
such series, elect to have either Section 1302 (unless inapplicable) or 
Section 1303 (unless inapplicable) be applied to the Outstanding Securities of 
such series upon compliance with the applicable conditions set forth below in 
this Article.

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<PAGE>

SECTION 1302.   Defeasance and Discharge.

    Upon the Company's exercise of the option provided in Section 1301 to 
defease the Outstanding Securities of a particular series, the Company shall be 
discharged from its obligations with respect to the Outstanding Securities of 
such series on the date the applicable conditions set forth in Section 1304 
are satisfied (hereinafter, "Defeasance").  Defeasance shall mean that the 
Company shall be deemed to have paid and discharged the entire indebtedness 
represented by the Outstanding Securities of such series and to have satisfied 
all its other obligations under such Securities and this Indenture insofar as 
such Securities are concerned (and the Trustee, at the expense of the 
Company, shall execute proper instruments acknowledging the same); provided, 
however, that the following rights, obligations, powers, trusts, duties and 
immunities shall survive until otherwise terminated or discharged hereunder: 
(A) the rights of Holders of Outstanding Securities of such series to receive, 
solely from the trust fund provided for in Section 1304, payments in respect 
of the principal of (and premium, if any) and interest on such Securities 
when such payments are due, (B) the Company's obligations with respect to 
such Securities under Sections 304, 305, 306, 1002 and 1009, (C) the rights, 
powers, trusts, duties and immunities of the Trustee hereunder and (D) this 
Article.  Subject to compliance with this Article, the Company may exercise 
its option with respect to Defeasance under this Section 1302 notwithstanding 
the prior exercise of its option with respect to Covenant Defeasance under 
Section 1303 in regard to the Securities of such series.

SECTION 1303.   Covenant Defeasance.

    Upon the Company's exercise of the option provided in Section 1301 to 
obtain a Covenant Defeasance with respect to the Outstanding Securities of a 
particular series, the Company shall be released from its obligations under 
this Indenture (except its obligations under Sections 304, 305, 306, 506, 
509, 610, 1001, 1002, 1006, 1008 and 1009) with respect to the Outstanding 
Securities of such series on and after the date the applicable conditions set 
forth in Section 1304 are satisfied (hereinafter, "Covenant Defeasance").  
Covenant Defeasance shall mean that, with respect to the Outstanding Securities 
of such series, the Company may omit to comply with and shall have no 
liability in respect of any term, condition or limitation set forth in this 
Indenture (except its obligations under Sections 304, 305, 306, 506, 509, 
610, 1001, 1002, 1006, 1008 and 1009), whether directly or indirectly by 
reason of any reference elsewhere herein or by reason of any reference to any 
other provision herein or in any other document, and such omission to comply 
shall not constitute an Event of Default under Section 501(4) with respect to 
Outstanding Securities of such series, and the remainder of this Indenture and 
of the Securities of such series shall be unaffected thereby.

SECTION 1304.   Conditions to Defeasance or Covenant Defeasance.

    The following shall be the conditions to Defeasance under Section 1302 
and Covenant Defeasance under Section 1303 with respect to the Outstanding 
Securities of a particular series:

(1) the Company shall irrevocably have deposited or caused to be deposited 
with the Trustee (or another trustee satisfying the requirements of Section 
609 who shall agree to comply with the 

                                       66

<PAGE>

provisions of this Article applicable to it), under the terms of an 
irrevocable trust agreement in form and substance reasonably satisfactory to 
such Trustee, as trust funds in trust for the purpose of making the following 
payments, specifically pledged as security for, and dedicated solely to, the 
benefit of the Holders of such Securities, (A) Dollars in an amount, or (B) 
U.S. Government Obligations which through the scheduled payment of principal 
and interest in respect thereof in accordance with their terms will provide, 
not later than the due date of any payment, money in an amount, or (C) a 
combination thereof, in each case sufficient, after payment of all federal, 
state and local taxes or other charges or assessments in respect thereof 
payable by the Trustee, in the opinion of a nationally recognized firm of 
independent public accountants expressed in a written certification thereof 
delivered to the Trustee, to pay and discharge, and which shall be applied by 
the Trustee (or other qualifying trustee) to pay and discharge, (i) the 
principal of (and premium, if any, on) and each installment of principal of 
(and premium, if any) and interest on the Outstanding Securities of such 
series on the Stated Maturity of such principal or installment of principal 
or interest and (ii) any mandatory sinking fund payments or analogous 
payments applicable to the Outstanding Securities of such series on the day 
on which such payments are due and payable in accordance with the terms of 
this Indenture and of such Securities.
    
         (2)  No Default or Event of Default with respect to the Securities of
    such series shall have occurred and be continuing on the date of such
    deposit or shall occur as a result of such deposit, and no Default or Event
    of Default under clause (5) or (6) of Section 501 hereof shall occur and be
    continuing, at any time during the period ending on the 91st day after the
    date of such deposit (it being understood that this condition shall not be
    deemed satisfied until the expiration of such period).
    
         (3)  Such deposit, Defeasance or Covenant Defeasance shall not result
    in a breach or violation of, or constitute a default under, any other
    agreement or instrument to which the Company is a party or by which it is
    bound.
    
         (4)  Such Defeasance or Covenant Defeasance shall not cause any
    Securities of such series then listed on any national securities exchange
    registered under the Exchange Act to be delisted.
    
         (5)  In the case of an election with respect to Section 1302, the
    Company shall have delivered to the Trustee either (A) a ruling directed to
    the Trustee received from the Internal Revenue Service to the effect that
    the Holders of the Outstanding Securities of such series will not recognize
    income, gain or loss for federal income tax purposes as a result of such
    Defeasance and will be subject to federal income tax on the same amounts,
    in the same manner and at the same times as would have been the case if
    such Defeasance had not occurred or (B) an Opinion of Counsel, based on
    such ruling or on a change in the applicable federal income tax law since
    the date of this Indenture, in either case to the effect that, and based
    thereon such opinion shall confirm that, the Holders of the Outstanding
    Securities of such series will not recognize income, gain or loss for
    federal income tax purposes as a result of such Defeasance and will be
    subject to federal income tax on the same amounts, in the same manner and
    at the same times as would have been the case if such Defeasance had not
    occurred.

                                       67

<PAGE>
    
         (6)  In the case of an election with respect to Section 1303, the
    Company shall have delivered to the Trustee an Opinion of Counsel or a
    ruling directed to the Trustee received from the Internal Revenue Service
    to the effect that the Holders of the Outstanding Securities of such series
    will not recognize income, gain or loss for federal income tax purposes as
    a result of such Covenant Defeasance and will be subject to federal income
    tax on the same amounts, in the same manner and at the same times as would
    have been the case if such Covenant Defeasance had not occurred.
    
         (7)  Such Defeasance or Covenant Defeasance shall be effected in
    compliance with any additional terms, conditions or limitations which may
    be imposed on the Company in connection therewith pursuant to Section 301.
         
         (8)  The Company shall have delivered to the Trustee an Officer's
    Certificate and an Opinion of Counsel, each stating that all conditions
    precedent provided for relating to either the Defeasance under Section 1302
    or the Covenant Defeasance under Section 1303 (as the case may be) have
    been complied with.

SECTION 1305.   Deposited Money and Government Obligations To Be Held In Trust.

    Subject to the provisions of the last paragraph of Section 1009, all 
money and Government Obligations (including the proceeds thereof) deposited 
with the Trustee (or other qualifying trustee--collectively for purposes of 
this Section 1305, the "Trustee") pursuant to Section 1304 in respect of the 
Outstanding Securities of a particular series shall be held in trust and 
applied by the Trustee, in accordance with the provisions of such Securities 
and this Indenture, to the payment, either directly or through any Paying 
Agent (including the Company acting as its own Paying Agent) as the Trustee 
may determine, to the Holders of such Securities of all sums due and to 
become due thereon in respect of principal (and premium, if any) and 
interest, but such money need not be segregated from other funds except to 
the extent required by law.

    The Company shall pay and indemnify the Trustee against any tax, fee or 
other charge imposed on or assessed against the Government Obligations 
deposited pursuant to Section 1304 or the principal and interest received in 
respect thereof, other than any such tax, fee or other charge which by law is 
for the account of the Holders of the Outstanding Securities of such series.

    Anything in this Article to the contrary notwithstanding, the Trustee 
shall deliver to and pay to the Company from time to time upon Company 
Request any money or Government Obligations held by it as provided in Section 
1304 which, in the opinion of a nationally recognized firm of independent 
public accountants expressed in a written certification thereof delivered to 
the Trustee, are in excess of the amount thereof which would then be required 
to be deposited for the purpose for which such money or Government 
Obligations were deposited.

                                       68

<PAGE>

                               ARTICLE FOURTEEN
                                       
                                SUBORDINATION

SECTION 1401.   Agreement of Securityholders that Securities Subordinated to
                Extent Provided.

    The Company, for itself, its successors and assigns, covenants and agrees
and each Holder of the Securities by his acceptance thereof likewise covenants
and agrees that the payment of the principal of, premium, if any, and interest
on each and all of the Securities is hereby expressly subordinated, to the
extent and in the manner hereinafter set forth, to the prior payment in full of
all Senior Indebtedness.  The provisions of this Article shall constitute a
continuing offer to all persons who, in reliance upon such provisions, become
holders of, or continue to hold, Senior Indebtedness, and such provisions are
made for the benefit of the holders of Senior Indebtedness, and such holders are
hereby made obligees hereunder the same as if their names were written herein as
such, and they and/or each of them may proceed to enforce such provisions.

SECTION 1402.   Company not to Make Payments with Respect to Securities in
                Certain Circumstances.

    (a)  Upon the maturity of any Senior Indebtedness by lapse of time, 
acceleration or otherwise, all principal thereof and premium, if any, and 
interest thereon shall first be paid in full, or such payment duly provided 
for in cash or in a manner satisfactory to the holder or holders of such 
Senior Indebtedness, before any payment is made on account of the principal 
of or premium, if any, or interest on the Securities or to acquire any of the 
Securities or on account of any sinking fund (except sinking fund payments 
made in Securities acquired by the Company before the maturity of such Senior 
Indebtedness).

    (b)  Upon the happening of (i) an event of default with respect to any 
Senior Indebtedness, as such event of default is defined therein or in the 
instrument under which it is outstanding, permitting the holders to accelerate 
the maturity thereof, or (ii) an event which, with the giving of notice, or 
lapse of time, or both, would constitute such an event of default, then, 
unless and until such event shall have been cured or waived or shall have 
ceased to exist, no payment shall be made by the Company with respect to the 
principal of or premium, if any, or interest on the Securities or to acquire 
any of the Securities or on account of any sinking fund for the Securities 
(except sinking fund payments made in Securities acquired by the Company 
before such default and notice thereof).

    (c)  In the event that notwithstanding the provisions of this Section 
1402 the Company shall make any payment to the Trustee on account of the 
principal of or premium, if any, or interest on the Securities, or on account 
of any sinking fund, or the Holders of the Securities shall receive any such 
payment, after the happening of a default in payment of the principal of or 
premium, if any, or interest on Senior Indebtedness, then, unless and until 
such default or event of default shall have been cured or waived or shall 
have ceased to exist, such payment (subject to 

                                       69

<PAGE>

the provisions of Section 1406) shall be held by the Trustee or the Holders 
of the Securities, as the case may be, in trust for the benefit of, and shall 
be paid forthwith over and delivered to, the holders of Senior Indebtedness 
(pro rata as to each of such holders on the basis of the respective amounts 
of Senior Indebtedness held by them) or their representative or the trustee 
under the indenture or other agreement (if any) pursuant to which any 
instruments evidencing any Senior Indebtedness may have been issued, as their 
respective interests may appear, for application to the payment of all Senior 
Indebtedness remaining unpaid to the extent necessary to pay all Senior 
Indebtedness in full in accordance with the terms of such Senior 
Indebtedness, after giving effect to any concurrent payment or distribution 
to or for the holders of Senior Indebtedness.  The Company shall give prompt 
written notice to the Trustee of any default under any Senior Indebtedness or 
under any agreement pursuant to which Senior Indebtedness may have been 
issued.  

SECTION 1403.   Securities Subordinated to Prior Payment of all Senior
                Indebtedness on Dissolution, Liquidation or Reorganization of 
                Company.

    Upon any distribution of assets of the Company upon any dissolution,
winding up, liquidation or reorganization of the Company (whether in bankruptcy,
insolvency or receivership proceedings or upon an assignment for the benefit of
creditors or otherwise):

    (a)  the holders of all Senior Indebtedness shall first be entitled to 
receive payment in full of the principal thereof, premium, if any, and 
interest due thereon before the Holders of the Securities are entitled to 
receive any payment on account of the principal of, premium, if any, or 
interest on the Securities; 

    (b)  any payment or distribution of assets of the Company of any kind or 
character, whether in cash, property or securities, to which the Holders of 
the Securities or the Trustees would be entitled except for the provisions of 
this Article Fourteen, shall be paid by the liquidating trustee or agent or 
other person making such payment or distribution, whether a trustee in 
bankruptcy, a receiver or liquidating trustee or other trustee or agent, 
directly to the holders of Senior Indebtedness or their representative or 
representatives, or to the trustee or trustees under any indenture under 
which any instruments evidencing any of such Senior Indebtedness may have 
been issued, to the extent necessary to make payment in full of all Senior 
Indebtedness remaining unpaid, after giving effect to any concurrent payment 
or distribution or provision therefor to the holders of such Senior 
Indebtedness;
    
    (c)  in the event that notwithstanding the foregoing provisions of this 
Section 1403, any payment or distribution of assets of the Company of any 
kind or character, whether in cash, property or securities, shall be received 
by the Trustee or the Holders of the Securities on account of principal, 
premium, if any, or interest on the Securities before all Senior Indebtedness 
is paid in full, or effective provision made for its payment, such payment or 
distribution (subject to the provisions of Section 1406 and 1407) shall be 
received and held in trust for and shall be paid over to the holders of the 
Senior Indebtedness remaining unpaid or unprovided for or their 
representative or representatives, or to the trustee or trustees under any 
indenture under which any instruments evidencing any of such Senior 
Indebtedness may have been issued, for 

                                       70

<PAGE>

application to the payment of such Senior Indebtedness until all such Senior 
Indebtedness shall have been paid in full, after giving effect to any 
concurrent payment or distribution or provision therefor to the holders of 
such Senior Indebtedness.  

SECTION 1404.   Securityholders to be Subrogated to Right of Holders of Senior
                Indebtedness.

    Subject to the payment in full of all Senior Indebtedness, the Holders of 
the Securities shall be subrogated to the rights of the holders of Senior 
Indebtedness to receive payments or distributions of assets of the Company 
applicable to the Senior Indebtedness until all amounts owing on the 
Securities shall be paid in full, and for the purpose of such subrogation no 
payments or distributions to the holders of the Senior Indebtedness by or on 
behalf of the Company or by or on behalf of the Holders of the Securities by 
virtue of this Article which otherwise would have been made to the Holders of 
the Securities shall, as between the Company and the Holders of the 
Securities, be deemed to be payment by the Company to or on account of the 
Senior Indebtedness, it being understood that the provisions of this Article 
Fourteen are and are intended solely for the purpose of defining the relative 
rights of the Holders of the Securities, on the one hand, and the holders of 
the Senior Indebtedness, on the other hand.  

SECTION 1405.   Obligation of the Company Unconditional.

    Nothing contained in this Article Fourteen or elsewhere in this Indenture 
or in the Securities is intended to or shall impair as between the Company 
and the Holders of the Securities, the obligation of the Company, which is 
absolute and unconditional, to pay to the Holders of the Securities the 
principal of, premium, if any, and interest on the Securities as and when the 
same shall become due and payable in accordance with their terms, or is 
intended to or shall affect the relative rights of the Holders of the 
Securities and creditors of the Company other than the holders of the Senior 
Indebtedness, nor shall anything herein or therein prevent the Trustee or the 
Holder of any Security from exercising all remedies otherwise permitted by 
applicable law upon default under this Indenture, subject to the rights, if 
any, under this Article Fourteen of the holders of Senior Indebtedness in 
respect of cash, property, or securities of the Company received upon the 
exercise of any such remedy.  Upon any distribution of assets of the Company 
referred to in this Article Fourteen, the Trustee, subject to the provisions 
of Section 601, and the Holders of the Securities shall be entitled to rely 
upon any order or decree made by any court of competent jurisdiction in which 
such dissolution, winding up, liquidation or reorganization proceedings are 
pending, or a certificate of the liquidating trustee or agent or other person 
making any distribution to the Trustee or to the Holders of the Securities, 
for the purpose of ascertaining the persons entitled to participate in such 
distribution, the holders of the Senior Indebtedness and other indebtedness 
of the Company, the amount thereof or payable thereon, the amount or amounts 
paid or distributed thereon and all other facts pertinent thereto or to this 
Article Fourteen.  

SECTION 1406.   Trustee Entitled to Assume Payments Not Prohibited in Absence of
                Notice.

    The Trustee shall not at any time be charged with knowledge of the 
existence of any facts which would prohibit the making of any payment of 
monies to or by the Trustee, unless and until 

                                       71

<PAGE>

a Responsible Officer of the Trustee shall have received written notice 
thereof from the Company or from one or more holders of Senior Indebtedness 
or from any trustee therefor; and, prior to the receipt of any such written 
notice, the Trustee, subject to the provisions of Section 601, shall be 
entitled to assume conclusively that no such facts exist. 

SECTION 1407.   Application by Trustee of Monies Deposited With It. 

    Anything in this Indenture to the contrary notwithstanding, any deposit 
of monies by the Company with the Trustee or any paying agent (whether or not 
in trust) for the payment of the principal of or premium, if any, or interest 
on any Securities shall be subject to the provisions of Sections 1401, 1402, 
1403 and 1404 except that, if prior to the date on which by the terms of this 
Indenture any such monies may become payable for any purpose (including, 
without limitation, the payment of either the principal of or the interest or 
premium, if any, on any Security) a Responsible Officer of the Trustee shall 
not have received with respect to such monies the notice provided for in 
Section 1406, then, anything herein contained to the contrary 
notwithstanding, the Trustee shall have full power and authority to receive 
such monies and to apply the same to the purpose for which they were 
received, and shall not be affected by any notice to the contrary which may 
be received by it on or after such date.  

SECTION 1408.   Subordination Rights not Impaired by Acts or Omissions of 
                Company or Holders of Senior Indebtedness.  

    No right of any present or future holders of any Senior Indebtedness to 
enforce subordination as herein provided shall at any time in any way be 
prejudiced or impaired by any act or failure to act on the part of the 
Company or by any act or failure to act, in good faith, by any such holder, 
or by any noncompliance by the Company with the terms, provisions and 
covenants of this Indenture, regardless of any knowledge thereof which any 
such holder may have or be otherwise charged with.  

SECTION 1409.   Securityholders Authorize Trustee to Effectuate Subordination 
                of Securities.

    Each Holder of the Securities by his acceptance thereof authorizes and 
expressly directs the Trustee on his behalf to take such action as may be 
necessary or appropriate to effectuate the subordination provided in this 
Article Fourteen and appoints the Trustee his attorney-in-fact for such 
purpose, including, in the event of any dissolution, winding up, liquidation 
or reorganization of the Company (whether in bankruptcy, insolvency or 
receivership proceedings or upon an assignment for the benefit of creditors 
or otherwise) tending towards liquidation of the business and assets of the 
Company, the immediate filing of a claim for the unpaid balance of its or his 
Securities in the form required in said proceedings and cause said claim to 
be approved.  If the Trustee does not file a proper claim or proof of debt in 
the form required in such proceeding prior to 30 days before the expiration 
of the time to file such claim or claims, then the holder or holders of 
Senior Indebtedness are hereby authorized to and have the right to file an 
appropriate claim for and on behalf of the holders of said Securities.  

                                       72

<PAGE>

SECTION 1410.    Right of Trustee to Hold Senior Indebtedness.  

    The Trustee shall be entitled to all of the rights set forth in this 
Article Fourteen in respect of any Senior Indebtedness at any time held by it 
to the same extent as any other holder of Senior Indebtedness, and nothing in 
Section 613 or elsewhere in this Indenture shall be construed to deprive the 
Trustee of any of its rights as such holder.  

SECTION 1411.    Article Fourteen Not to Prevent Events of Default.  

    The failure to make a payment on account of principal, interest or 
sinking fund by reason of any provision in this Article Fourteen shall not be 
construed as preventing the occurrence of an Event of Default under Section 
501.  

                                ARTICLE FIFTEEN
                                       
                                 MISCELLANEOUS

SECTION 1501.   Miscellaneous.  

    This instrument may be executed in any number of counterparts, each of 
which so executed shall be deemed to be an original, but all such 
counterparts shall together constitute but one and the same instrument. 

                                       73

<PAGE>

    IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be 
duly executed, and their respective corporate seals to be hereunto affixed 
and attested, all as of the day and year first above written. 
                                       
                                       NORTHERN STATES POWER COMPANY


                                       By ___________________________________
                                       Name:
                                       Title:
Attest: 


_____________________________
Name:
Title:


                                       NORWEST BANK MINNESOTA,
                                       NATIONAL ASSOCIATION, as Trustee


                                       By ___________________________________
                                       Name:
                                       Title:



                                       74

<PAGE>
                                                                  EXHIBIT 4.05


                     ___________________________________________

                       PREFERRED SECURITIES GUARANTEE AGREEMENT

                                   NSP Financing I
                                           

                          Dated as of ________________, 1997
                                           
                     ___________________________________________
                                           






<PAGE>
                                                                  EXHIBIT 4.05

                                  TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                 Page
                                                                                 -----

<S>                                                                               <C>
ARTICLE I. DEFINITIONS AND INTERPRETATION. . . . . . . . . . . . . . . . . . . . . .1
    SECTION 1.1.   Definitions and Interpretation. . . . . . . . . . . . . . . . . .1
ARTICLE II. TRUST INDENTURE ACT. . . . . . . . . . . . . . . . . . . . . . . . . . .4
    SECTION 2.1.   Trust Indenture Act; Application. . . . . . . . . . . . . . . . .4
    SECTION 2.2.   Lists of Holders of Securities. . . . . . . . . . . . . . . . . .5
    SECTION 2.3.   Reports by the Preferred Guarantee Trustee. . . . . . . . . . . .5
    SECTION 2.4.   Periodic Reports to Preferred Guarantee Trustee . . . . . . . . .5
    SECTION 2.5.   Evidence of Compliance with Conditions Precedent. . . . . . . . .5
    SECTION 2.6.   Events of Default; Waiver . . . . . . . . . . . . . . . . . . . .5
    SECTION 2.7.   Event of Default; Notice. . . . . . . . . . . . . . . . . . . . .6
    SECTION 2.8.   Conflicting Interests . . . . . . . . . . . . . . . . . . . . . .6
ARTICLE III. POWERS, DUTIES AND RIGHTS OF PREFERRED
               GUARANTEE TRUSTEE . . . . . . . . . . . . . . . . . . . . . . . . . .6
    SECTION 3.1.   Powers and Duties of the Preferred Guarantee Trustee. . . . . . .6
    SECTION 3.2.   Certain Rights of Preferred Guarantee Trustee . . . . . . . . . .8
    SECTION 3.3.   Not Responsible for Recitals or Issuance of Guarantee . . . . . 10
ARTICLE IV. PREFERRED GUARANTEE TRUSTEE. . . . . . . . . . . . . . . . . . . . . . 10
    SECTION 4.1.   Preferred Guarantee Trustee; Eligibility. . . . . . . . . . . . 10
    SECTION 4.2.   Appointment, Removal and Resignation of Preferred
                   Guarantee Trustees. . . . . . . . . . . . . . . . . . . . . . . 11
ARTICLE V. GUARANTEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
    SECTION 5.1.   Guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
    SECTION 5.2.   Waiver of Notice and Demand . . . . . . . . . . . . . . . . . . 12
    SECTION 5.3.   Obligations Not Affected. . . . . . . . . . . . . . . . . . . . 12
    SECTION 5.4.   Rights of Holders . . . . . . . . . . . . . . . . . . . . . . . 13
    SECTION 5.5.   Guarantee of Payment. . . . . . . . . . . . . . . . . . . . . . 13
    SECTION 5.6.   Subrogation . . . . . . . . . . . . . . . . . . . . . . . . . . 13
    SECTION 5.7.   Independent Obligations . . . . . . . . . . . . . . . . . . . . 14
ARTICLE VI. LIMITATION OF TRANSACTIONS; SUBORDINATION. . . . . . . . . . . . . . . 14
    SECTION 6.1.   Limitation of Transactions. . . . . . . . . . . . . . . . . . . 14
    SECTION 6.2.   Ranking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
ARTICLE VII. TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
    SECTION 7.1.   Termination . . . . . . . . . . . . . . . . . . . . . . . . . . 15
ARTICLE VIII. INDEMNIFICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
    SECTION 8.1.   Exculpation . . . . . . . . . . . . . . . . . . . . . . . . . . 15
    SECTION 8.2.   Indemnification . . . . . . . . . . . . . . . . . . . . . . . . 15
ARTICLE IX. MISCELLANEOUS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
    SECTION 9.1.   Successors and Assigns. . . . . . . . . . . . . . . . . . . . . 16
    SECTION 9.2.   Amendments. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
    SECTION 9.3.   Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
    SECTION 9.4.   Benefit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
    SECTION 9.5.   Governing Law . . . . . . . . . . . . . . . . . . . . . . . . . 18

</TABLE>

<PAGE>

                       PREFERRED SECURITIES GUARANTEE AGREEMENT
                                           
    This GUARANTEE AGREEMENT (the "Preferred Securities Guarantee"), dated as
of ______________, 1997, is executed and delivered by Northern States Power
Company, a Minnesota corporation (the "Guarantor"), and Wilmington Trust
Company, as trustee (the "Preferred Guarantee Trustee"), for the benefit of the
Holders (as defined herein) from time to time of the Preferred Securities (as
defined herein) of NSP Financing I, a Delaware statutory business trust (the
"Issuer").

    WHEREAS, pursuant to an Amended and Restated Declaration of Trust (the
"Declaration"), dated as of ________________, 1996, among the trustees of the
Issuer named therein, the Guarantor, as sponsor, and the holders from time to
time of undivided beneficial interests in the assets of the Issuer, the Issuer
is issuing on the date hereof ________ preferred securities, having an aggregate
liquidation amount of $ ____________________, (plus up to an additional
____________ preferred securities, having an aggregate liquidation amount of $
______________, to cover over-allotments), designated the ______ % Trust
Originated Preferred Securities (the "Preferred Securities");

    WHEREAS, as incentive for the Holders to purchase the Preferred Securities,
the Guarantor desires irrevocably and unconditionally to agree, to the extent
set forth in this Preferred Securities Guarantee, to pay to the Holders of the
Preferred Securities the Guarantee Payments (as defined herein) and to make
certain other payments on the terms and conditions set forth herein; and

    WHEREAS, the Guarantor is also executing and delivering a guarantee
agreement (the "Common Securities Guarantee") in substantially identical terms
to this Preferred Securities Guarantee for the benefit of the holders of the
Common Securities (as defined herein), except that if an Event of Default (as
defined in the Indenture), has occurred and is continuing, the rights of holders
of the Common Securities to receive Guarantee Payments under the Common
Securities Guarantee are subordinated to the rights of Holders of Preferred
Securities to receive Guarantee Payments under this Preferred Securities
Guarantee.

    NOW, THEREFORE, in consideration of the purchase by each Holder of
Preferred Securities, which purchase the Guarantor hereby agrees shall benefit
the Guarantor, the Guarantor executes and delivers this Preferred Securities
Guarantee for the benefit of the Holders.

                                   ARTICLE I.
                         DEFINITIONS AND INTERPRETATION

SECTION 1.1.   Definitions and Interpretation

    In this Preferred Securities Guarantee, unless the context otherwise
requires:

<PAGE>



    (a)     Capitalized terms used in this Preferred Securities Guarantee but 
not defined in the preamble above have the respective meanings assigned to 
them in this Section 1.1;

    (b)     a term defined anywhere in this Preferred Securities Guarantee 
has the same meaning throughout;

    (c)    all references to "the Preferred Securities Guarantee" or "this 
Preferred Securities Guarantee" are to this Preferred Securities Guarantee as 
modified, supplemented or amended from time to time;

   (d)    all references in this Preferred Securities Guarantee to Articles 
and Sections are to Articles and Sections of this Preferred Securities 
Guarantee, unless otherwise specified;

   (e)    a term defined in the Trust Indenture Act has the same meaning when 
used in this Preferred Securities Guarantee, unless otherwise defined in this 
Preferred Securities Guarantee or unless the context otherwise requires; and

   (f)   a reference to the singular includes the plural and vice versa.

    "Affiliate" has the same meaning as given to that term in Rule 405 of the 
Securities Act of 1933, as amended, or any successor rule thereunder.

    "Authorized Officer" of a Person means any Person that is authorized to 
bind such Person.

    "Business Day" means any day other than a day on which banking 
institutions in the City of New York, New York are authorized or required by 
any applicable law to close.

    "Common Securities" means the securities representing common undivided 
beneficial interests in the assets of the Issuer.

    "Corporate Trust Office" means the office of the Preferred Guarantee 
Trustee at which the corporate trust business of the Preferred Guarantee 
Trustee shall, at any particular time, be principally administered, which 
office at the date of execution of this Agreement is located at Wilmington 
Trust Company, Rodney Square North, 1100 North Market Street, Wilmington, 
Delaware 19890, Attention: Corporate Trust Administration.

    "Covered Person" means any Holder or beneficial owner of Preferred 
Securities.

    "Debentures" means the series of junior subordinated debt securities of 
the Guarantor designated the ____% Junior Subordinated Debentures due 
_________ held by the Institutional Trustee (as defined in the Declaration) 
of the Issuer.

    "Event of Default" means a default by the Guarantor on any of its payment 
or other obligations under this Preferred Securities Guarantee.     

                                   -2-

<PAGE>

     "Guarantee Payments" means the following payments or distributions, 
without duplication, with respect to the Preferred Securities, to the extent 
not paid or made by the Issuer: (i) any accrued and unpaid Distributions (as 
defined in the Declaration) that are required to be paid on such Preferred 
Securities to the extent the Issuer shall have funds available therefor, (ii) 
the redemption price, including all accrued and unpaid Distributions to the 
date of redemption (the "Redemption Price") to the extent the Issuer has 
funds available therefor, with respect to any Preferred Securities called for 
redemption by the Issuer, and (iii) upon a voluntary or involuntary 
dissolution, winding-up or termination of the Issuer (other than in 
connection with the distribution of Debentures to the Holders in exchange for 
Preferred Securities as provided in the Declaration), the lesser of (a) the 
aggregate of the liquidation amount and all accrued and unpaid Distributions 
on the Preferred Securities to the date of payment, to the extent the Issuer 
shall have funds available therefor, and (b) the amount of assets of the 
Issuer remaining available for distribution to Holders in liquidation of the 
Issuer (in either case, the "Liquidation Distribution").  If an event of 
default under the Indenture has occurred and is continuing, the rights of 
holders of the Common Securities to receive payments under the Common 
Securities Guarantee Agreement are subordinated to the rights of Holders of 
Preferred Securities to receive Guarantee Payments.

    "Holder" shall mean any holder, as registered on the books and records of 
the Issuer of any Preferred Securities; provided, however, that, in 
determining whether the holders of the requisite percentage of Preferred 
Securities have given any request, notice, consent or waiver hereunder, 
"Holder" shall not include the Guarantor or any Affiliate of the Guarantor.

    "Indemnified Person" means the Preferred Guarantee Trustee, any Affiliate 
of the Preferred Guarantee Trustee, or any officers, directors, shareholders, 
members, partners, employees, representatives, nominees, custodians or agents 
of the Preferred Guarantee Trustee.

    "Indenture" means the Indenture dated as of ______________, among the 
Guarantor (the "Debenture Issuer") and Norwest Bank Minnesota, National 
Association as trustee, and any indenture supplemental thereto pursuant to 
which certain subordinated debt securities of the Debenture Issuer are to be 
issued to the Institutional Trustee of the Issuer.

    "Majority in liquidation amount of the Securities" means, except as 
provided by the Trust Indenture Act, a vote by Holder(s) of Preferred 
Securities, voting separately as a class, of more than 50% of the liquidation 
amount (including the stated amount that would be paid on redemption, 
liquidation or otherwise, plus accrued and unpaid Distributions to the date 
upon which the voting percentages are determined) of all Preferred Securities.

    "Officers' Certificate" means, with respect to any Person, a certificate 
signed by two Authorized Officers of such Person.  Any Officers' Certificate 
delivered with respect to compliance with a condition or covenant provided 
for in this Preferred Securities Guarantee shall include:

    (a)  a statement that each officer signing the Officers' Certificate has 
read the covenant or condition and the definition relating thereto;


                                        -3-


<PAGE>


     (b)  a brief statement of the nature and scope of the examination or 
investigation undertaken by each officer in rendering the Officers' 
Certificate;

    (c)  a statement that each such officer has made such examination or 
investigation as, in such officer's opinion, is necessary to enable such 
officer to express an informed opinion as to whether or not such covenant or 
condition has been complied with; and

    (d)  a statement as to whether, in the opinion of each such officer, such 
condition or covenant has been complied with.

    "Person" means a legal person, including any individual, corporation, 
estate, partnership, joint venture, association, joint stock company, limited 
liability company, trust, unincorporated association, or government or any 
agency or political subdivision thereof, or any other entity of whatever 
nature.

    "Preferred Guarantee Trustee" means until a Successor Preferred Guarantee 
Trustee has been appointed and has accepted such appointment pursuant to the 
terms of this Preferred Securities Guarantee and thereafter means each such 
Successor Preferred Guarantee Trustee.

    "Responsible Officer" means, with respect to the Preferred Guarantee 
Trustee, any officer within the Corporate Trust Office of the Preferred 
Guarantee Trustee, including any vice-president, any assistant 
vice-president, any assistant secretary, the treasurer, any assistant 
treasurer or other officer of the Corporate Trust Office of the Preferred 
Guarantee Trustee customarily performing functions similar to those performed 
by any of the above designated officers and also means, with respect to a 
particular corporate trust matter, any other officer to whom such matter is 
referred because of that officer's knowledge of and familiarity with the 
particular subject.

    "Successor Preferred Guarantee Trustee" means a successor Preferred 
Guarantee Trustee possessing the qualifications to act as Preferred Guarantee 
Trustee under Section 4.1.

    "Trust Indenture Act" means the Trust Indenture Act of 1939, as amended.

                                ARTICLE II.
                            TRUST INDENTURE ACT

SECTION 2.1.   Trust Indenture Act; Application

     (a)  This Preferred Securities Guarantee is subject to the provisions of 
the Trust Indenture Act that are required to be part of this Preferred 
Securities Guarantee and shall, to the extent applicable, be governed by such 
provisions; and

     (b)  if and to the extent that any provision of this Preferred 
Securities Guarantee limits, qualifies or conflicts with the duties imposed 
by Section 310 to 317, inclusive, of the Trust Indenture Act, such imposed 
duties shall control.

                                   -4-

<PAGE>



SECTION 2.2.    Lists of Holders of Securities

   (a)   The Guarantor shall provide the Preferred Guarantee Trustee with a 
list, in such form as the Preferred Guarantee Trustee may reasonably require, 
of the names and addresses of the Holders of the Preferred Securities ("List 
of Holders") as of such date, (i) within 1 Business Day after January 1 and 
June 30 of each year, and (ii) at any other time within 30 days of receipt by 
the Guarantor of a written request for a List of Holders as of a date no more 
than 14 days before such List of Holders is given to the Preferred Guarantee 
Trustee provided, that the Guarantor shall not be obligated to provide such 
List of Holders at any time the List of Holders does not differ from the most 
recent List of Holders given to the Preferred Guarantee Trustee by the 
Guarantor.  The Preferred Guarantee Trustee may destroy any List of Holders 
previously given to it on receipt of a new List of Holders.

   (b)   The Preferred Guarantee Trustee shall comply with its obligations
under Section 311(a), 311(b) and Section 312(b) of the Trust Indenture Act.



SECTION 2.3.    Reports by the Preferred Guarantee Trustee

    Within 60 days after May 15 of each year, the Preferred Guarantee Trustee 
shall provide to the Holders of the Preferred Securities such reports as are 
required by Section 313 of the Trust Indenture Act, if any, in the form and 
in the manner provided by Section 313 of the Trust Indenture Act.  The 
Preferred Guarantee Trustee shall also comply with the requirements of 
Section 313(d) of the Trust Indenture Act.

SECTION 2.4.    Periodic Reports to Preferred Guarantee Trustee

    The Guarantor shall provide to the Preferred Guarantee Trustee such 
documents, reports and information as required by Section 314 (if any) and 
the compliance certificate required by Section 314 of the Trust Indenture Act 
in the form, in the manner and at the times required by Section 314 of the 
Trust Indenture Act.

SECTION 2.5.    Evidence of Compliance with Conditions Precedent

    The Guarantor shall provide to the Preferred Guarantee Trustee such 
evidence of compliance with any conditions precedent, if any, provided for in 
this Preferred Securities Guarantee that relate to any of the matters set 
forth in Section 314(c) of the Trust Indenture Act.  Any certificate or 
opinion required to be given by an officer pursuant to Section 314(c)(1) may 
be given in the form of an Officers' Certificate.

SECTION 2.6.    Events of Default; Waiver

    The Holders of a Majority in liquidation amount of Preferred Securities 
may, by vote, on behalf of the Holders of all of the Preferred Securities, 
waive any past Event of Default and its consequences.  Upon such waiver, any 
such Event of Default shall cease to exist, and any Event

                                    -5-


<PAGE>



of Default arising therefrom shall be deemed to have been cured, for every 
purpose of this Preferred Securities Guarantee, but no such waiver shall 
extend to any subsequent or other default or Event of Default or impair any 
right consequent thereon.

SECTION 2.7.    Event of Default; Notice

   (a)    The Preferred Guarantee Trustee shall, within 90 days after the 
occurrence of an Event of Default, transmit by mail, first class postage 
prepaid, to the Holders of the Preferred Securities, notices of all Events of 
Default actually known to a Responsible Officer of the Preferred Guarantee 
Trustee, unless such defaults have been cured before the giving of such 
notice, provided, that, the Preferred Guarantee Trustee shall be protected in 
withholding such notice if and so long as a Responsible Officer of the 
Preferred Guarantee Trustee in good faith determines that the withholding of 
such notice is in the interests of the Holders of the Preferred Securities.

  (b)    The Preferred Guarantee Trustee shall not be deemed to have 
knowledge of any Event of Default unless the Preferred Guarantee Trustee 
shall have received written notice, or unless a Responsible Officer of the 
Preferred Guarantee Trustee charged with the administration of the 
Declaration shall have obtained actual knowledge thereof.

SECTION 2.8.    Conflicting Interests

    The Declaration shall be deemed to be specifically described in this 
Preferred Securities Guarantee for the purposes of clause (i) of the first 
proviso contained in Section 310(b) of the Trust Indenture Act.

                             ARTICLE III.
                     POWERS, DUTIES AND RIGHTS OF
                     PREFERRED GUARANTEE TRUSTEE


SECTION 3.1.     Powers and Duties of the Preferred Guarantee Trustee

    (a)   This Preferred Securities Guarantee shall be held by the Preferred 
Guarantee Trustee for the benefit of the Holders of the Preferred Securities, 
and the Preferred Guarantee Trustee shall not transfer this Preferred 
Securities Guarantee to any Person except a Holder of Preferred Securities 
exercising his or her rights pursuant to Section 5.4(b) or to a Successor 
Preferred Guarantee Trustee on acceptance by such Successor Preferred 
Guarantee Trustee of its appointment to act as Successor Preferred Guarantee 
Trustee.  The right, title and interest of the Preferred Guarantee Trustee 
shall automatically vest in any Successor Preferred Guarantee Trustee, and 
such vesting and cessation of title shall be effective whether or not 
conveyancing documents have been executed and delivered pursuant to the 
appointment of such Successor Preferred Guarantee Trustee.


                                    -6-

<PAGE>

    (b)  If an Event of Default actually known to a Responsible Officer of the
Preferred Guarantee Trustee has occurred and is continuing, the Preferred
Guarantee Trustee shall enforce this Preferred Securities Guarantee for the
benefit of the Holders of the Preferred Securities.


   (c)  The Preferred Guarantee Trustee, before the occurrence of any Event 
of Default and after the curing of all Events of Default that may have 
occurred, shall undertake to perform only such duties as are specifically set 
forth in this Preferred Securities Guarantee, and no implied covenants shall 
be read into this Preferred Securities Guarantee against the Preferred 
Guarantee Trustee.  In case an Event of Default has occurred (that has not 
been cured or waived pursuant to Section 2.6) and is actually known to a 
Responsible Officer of the Preferred Guarantee Trustee, the Preferred 
Guarantee Trustee shall exercise such of the rights and powers vested in it 
by this Preferred Securities Guarantee, and use the same degree of care and 
skill in its exercise thereof, as a prudent person would exercise or use 
under the circumstances in the conduct of his or her own affairs.

   (d)  No provision of this Preferred Securities Guarantee shall be 
construed to relieve the Preferred Guarantee Trustee from liability for its 
own negligent action, its own negligent failure to act, or its own willful 
misconduct, except that:

        (i)   prior to the occurrence of any Event of Default and after the
    curing or waiving of all such Events of Default that may have occurred:

              (A)  the duties and obligations of the Preferred Guarantee
         Trustee shall be determined solely by the express provisions of this
         Preferred Securities Guarantee, and the Preferred Guarantee Trustee
         shall not be liable except for the performance of such duties and
         obligations as are specifically set forth in this Preferred Securities
         Guarantee, and no implied covenants or obligations shall be read into
         this Preferred Securities Guarantee against the Preferred Guarantee
         Trustee; and

              (B)  in the absence of bad faith on the part of the Preferred
         Guarantee Trustee, the Preferred Guarantee Trustee may conclusively
         rely, as to the truth of the statements and the correctness of the
         opinions expressed therein, upon any certificates or opinions
         furnished to the Preferred Guarantee Trustee and conforming to the
         requirements of this Preferred Securities Guarantee; but in the case
         of any such certificates or opinions that by any provision hereof are
         specifically required to be furnished to the Preferred Guarantee
         Trustee, the Preferred Guarantee Trustee shall be under a duty to
         examine the same to determine whether or not they conform to the
         requirements of this Preferred Securities Guarantee;

       (ii) the Preferred Guarantee Trustee shall not be liable for any error
    of judgment made in good faith by a Responsible Officer of the Preferred
    Guarantee Trustee, unless it shall be proved that the Preferred Guarantee
    Trustee was negligent in ascertaining the pertinent facts upon which such
    judgment was made;

                                     -7-

<PAGE>


       (iii) the Preferred Guarantee Trustee shall not be liable with respect
    to any action taken or omitted to be taken by it in good faith in
    accordance with the direction of the Holders of not less than a Majority in
    liquidation amount of the Preferred Securities relating to the time, method
    and place of conducting any proceeding for any remedy available to the
    Preferred Guarantee Trustee, or exercising any trust or power conferred
    upon the Preferred Guarantee Trustee under this Preferred Securities
    Guarantee; and

       (iv)  no provision of this Preferred Securities Guarantee shall require
    the Preferred Guarantee Trustee to expend or risk its own funds or
    otherwise incur personal financial liability in the performance of any of
    its duties or in the exercise of any of its rights or powers, if the
    Preferred Guarantee Trustee shall have reasonable grounds for believing
    that the repayment of such funds or liability is not reasonably assured to
    it under the terms of this Preferred Securities Guarantee or indemnity,
    reasonably satisfactory to the Preferred Guarantee Trustee, against such
    risk or liability is not reasonably assured to it.

SECTION 3.2.  Certain Rights of Preferred Guarantee Trustee

    (a)  Subject to the provisions of Section 3.1:

       (i)    The Preferred Guarantee Trustee may conclusively rely, and shall
    be fully protected in acting or refraining from acting upon, any
    resolution, certificate, statement, instrument, opinion, report, notice,
    request, direction, consent, order, bond, debenture, note, other evidence
    of indebtedness or other paper or document believed by it to be genuine and
    to have been signed, sent or presented by the proper party or parties.

       (ii)  Any direction or act of the Guarantor contemplated by this
    Preferred Securities Guarantee shall be sufficiently evidenced by a
    Direction or an Officers' Certificate.

       (iii)  Whenever, in the administration of this Preferred Securities
    Guarantee, the Preferred Guarantee Trustee shall deem it desirable that a
    matter be proved or established before taking, suffering or omitting any
    action hereunder, the Preferred Guarantee Trustee (unless other evidence is
    herein specifically prescribed) may, in the absence of bad faith on its
    part, request and conclusively rely upon an Officers' Certificate which,
    upon receipt of such request, shall be promptly delivered by the Guarantor.

       (iv)   The Preferred Guarantee Trustee shall have no duty to see to any
    recording, filing or registration of any instrument (or any rerecording,
    refiling or registration thereof).

       (v)    The Preferred Guarantee Trustee may consult with counsel, and the
    written advice or opinion of such counsel with respect to legal matters
    shall be full and complete authorization and protection in respect of any
    action taken, suffered or omitted



                                      -8-

<PAGE>


    by it hereunder in good faith and in accordance with such advice or
    opinion.  Such counsel may be counsel to the Guarantor or any of its
    Affiliates and may include any of its employees.  The Preferred Guarantee
    Trustee shall have the right at any time to seek instructions concerning
    the administration of this Preferred Securities Guarantee from any court
    of competent jurisdiction.

       (vi)   The Preferred Guarantee Trustee shall be under no obligation to
    exercise any of the rights or powers vested in it by this Preferred
    Securities Guarantee at the request or direction of any Holder, unless such
    Holder shall have provided to the Preferred Guarantee Trustee such security
    and indemnity, reasonably satisfactory to the Preferred Guarantee Trustee,
    against the costs, expenses (including attorneys' fees and expenses and the
    expenses of the Preferred Guarantee Trustee's agents, nominees or
    custodians) and liabilities that might be incurred by it in complying with
    such request or direction, including such reasonable advances as may be
    requested by the Preferred Guarantee Trustee; provided that, nothing
    contained in this Section 3.2(a)(vi) shall be taken to relieve the
    Preferred Guarantee Trustee, upon the occurrence of an Event of Default, of
    its obligation to exercise the rights and powers vested in it by this
    Preferred Securities Guarantee.

      (vii)    The Preferred Guarantee Trustee shall not be bound to make any
    investigation into the facts or matters stated in any resolution,
    certificate, statement, instrument, opinion, report, notice, request,
    direction, consent, order, bond, debenture, note, other evidence of
    indebtedness or other paper or document, but the Preferred Guarantee
    Trustee, in its discretion, may make such further inquiry or investigation
    into such facts or matters as it may see fit.

      (viii)  The Preferred Guarantee Trustee may execute any of the trusts or
    powers hereunder or perform any duties hereunder either directly or by or
    through agents, nominees, custodians or attorneys, and the Preferred
    Guarantee Trustee shall not be responsible for any misconduct or negligence
    on the part of any agent or attorney appointed with due care by it
    hereunder.

       (ix)   Any action taken by the Preferred Guarantee Trustee or its agents
    hereunder shall bind the Holders of the Preferred Securities, and the
    signature of the Preferred Guarantee Trustee or its agents alone shall be
    sufficient and effective to perform any such action.  No third party shall
    be required to inquire as to the authority of the Preferred Guarantee
    Trustee to so act or as to its compliance with any of the terms and
    provisions of this Preferred Securities Guarantee, both of which shall be
    conclusively evidenced by the Preferred Guarantee Trustee's or its agent's
    taking such action.

      (x)    Whenever in the administration of this Preferred Securities
    Guarantee the Preferred Guarantee Trustee shall deem it desirable to
    receive instructions with respect to enforcing any remedy or right or
    taking any other action hereunder, the Preferred Guarantee Trustee (i) may
    request instructions from the Holders of a Majority in liquidation amount
    of the Preferred Securities, (ii) may refrain from enforcing such


                                        -9-

<PAGE>

    remedy or right or taking such other action until such instructions
    are received, and (iii) shall be protected in conclusively relying on or
    acting in accordance with such instructions.

    (b)  No provision of this Preferred Securities Guarantee shall be deemed to
impose any duty or obligation on the Preferred Guarantee Trustee to perform any
act or acts or exercise any right, power, duty or obligation conferred or
imposed on it in any jurisdiction in which it shall be illegal, or in which the
Preferred Guarantee Trustee shall be unqualified or incompetent in accordance
with applicable law, to perform any such act or acts or to exercise any such
right, power, duty or obligation.  No permissive power or authority available to
the Preferred Guarantee Trustee shall be construed to be a duty.

SECTION 3.3.   Not Responsible for Recitals or Issuance of Guarantee

    The recitals contained in this Guarantee shall be taken as the statements
of the Guarantor, and the Preferred Guarantee Trustee does not assume any
responsibility for their correctness.  The Preferred Guarantee Trustee makes no
representation as to the validity or sufficiency of this Preferred Securities
Guarantee.

                                 ARTICLE  IV.
                        PREFERRED GUARANTEE TRUSTEE

SECTION 4.1.   Preferred Guarantee Trustee; Eligibility

   (a)  There shall at all times be a Preferred Guarantee Trustee which shall:

        (i)   not be an Affiliate of the Guarantor; and

        (ii)  be a corporation organized and doing business under the laws of
    the United States of America or any State or Territory thereof or of the
    District of Columbia, or a corporation or Person permitted by the
    Securities and Exchange Commission to act as an institutional trustee under
    the Trust Indenture Act, authorized under such laws to exercise corporate
    trust powers, having a combined capital and surplus of at least 50 million
    U.S. dollars ($50,000,000), and subject to supervision or examination by
    Federal, State, Territorial or District of Columbia authority.  If such
    corporation publishes reports of condition at least annually, pursuant to
    law or to the requirements of the supervising or examining authority
    referred to above, then, for the purposes of this Section 4.1(a)(ii), the
    combined capital and surplus of such corporation shall be deemed to be its
    combined capital and surplus as set forth in its most recent report of
    condition so published.

   (b)   If at any time the Preferred Guarantee Trustee shall cease to be
eligible to so act under Section 4.1(a), the Preferred Guarantee Trustee shall
immediately resign in the manner and with the effect set out in Section 4.2 (c).

                                        -10-

<PAGE>


   (c)   If the Preferred Guarantee Trustee has or shall acquire any
"conflicting interest" within the meaning of Section 310(b) of the Trust
Indenture Act, the Preferred Guarantee Trustee and Guarantor shall in all
respects comply with the provisions of Section 310(b) of the Trust Indenture
Act.

SECTION 4.2.   Appointment, Removal and Resignation of Preferred Guarantee
               Trustees

    (a)  Subject to Section 4.2(b), the Preferred Guarantee Trustee may be
appointed or removed without cause at any time by the Guarantor.

    (b)  The Preferred Guarantee Trustee shall not be removed in accordance
with Section 4.2(a) until a Successor Preferred Guarantee Trustee has been
appointed and has accepted such appointment by written instrument executed by
such Successor Preferred Guarantee Trustee and delivered to the Guarantor.

    (c)  The Preferred Guarantee Trustee appointed to office shall hold office
until a Successor Preferred Guarantee Trustee shall have been appointed or until
its removal or resignation.  The Preferred Guarantee Trustee may resign from
office (without need for prior or subsequent accounting) by an instrument in
writing executed by the Preferred Guarantee Trustee and delivered to the
Guarantor, which resignation shall not take effect until a Successor Preferred
Guarantee Trustee has been appointed and has accepted such appointment by
instrument in writing executed by such Successor Preferred Guarantee Trustee and
delivered to the Guarantor and the resigning Preferred Guarantee Trustee.

   (d)   If no Successor Preferred Guarantee Trustee shall have been appointed
and accepted appointment as provided in this Section 4.2 within 60 days after
delivery to the Guarantor of an instrument of resignation, the resigning
Preferred Guarantee Trustee may petition any court of competent jurisdiction for
appointment of a Successor Preferred Guarantee Trustee.  Such court may
thereupon, after prescribing such notice, if any, as it may deem proper, appoint
a Successor Preferred Guarantee Trustee.

   (e)   No Preferred Guarantee Trustee shall be liable for the acts or
omissions to act of any Successor Preferred Guarantee Trustee.

   (f)   Upon termination of this Preferred Securities Guarantee or removal or
resignation of the Preferred Guarantee Trustee pursuant to this Section 4.2, the
Guarantor shall pay to the Preferred Guarantee Trustee all amounts accrued to
the date of such termination, removal or resignation.

                                        -11-

<PAGE>



                                   ARTICLE V.
                                   GUARANTEE

SECTION 5.1.   Guarantee

    The Guarantor irrevocably and unconditionally agrees to pay in full to 
the Holders the Guarantee Payments (without duplication of amounts 
theretofore paid by the Issuer), as and when due, regardless of any defense, 
right of set-off or counterclaim that the Issuer may have or assert.  The 
Guarantor's obligation to make a Guarantee Payment may be satisfied by direct 
payment of the required amounts by the Guarantor to the Holders or by causing 
the Issuer to pay such amounts to the Holders.

SECTION 5.2.   Waiver of Notice and Demand

    The Guarantor hereby waives notice of acceptance of this Preferred 
Securities Guarantee and of any liability to which it applies or may apply, 
presentment, demand for payment, any right to require a proceeding first 
against the Issuer or any other Person before proceeding against the 
Guarantor, protest, notice of nonpayment, notice of dishonor, notice of 
redemption and all other notices and demands.

SECTION 5.3.   Obligations Not Affected

    The obligations, covenants, agreements and duties of the Guarantor under 
this Preferred Securities Guarantee shall in no way be affected or impaired 
by reason of the happening from time to time of any of the following:

   (a)  the release or waiver, by operation of law or otherwise, of the 
performance or observance by the Issuer of any express or implied agreement, 
covenant, term or condition relating to the Preferred Securities to be 
performed or observed by the Issuer;

   (b)  the extension of time for the payment by the Issuer of all or any 
portion of the Distributions, Redemption Price, Liquidation Distribution or 
any other sums payable under the terms of the Preferred Securities or the 
extension of time for the performance of any other obligation under, arising 
out of, or in connection with, the Preferred Securities (other than an 
extension of time for payment of Distributions, Redemption Price, Liquidation 
Distribution or other sum payable that results from the extension of any 
interest payment period on the Debentures or any extension of the maturity 
date of the Debentures permitted by the Indenture);

   (c)  any failure, omission, delay or lack of diligence on the part of the 
Holders to enforce, assert or exercise any right, privilege, power or remedy 
conferred on the Holders pursuant to the terms of the Preferred Securities, 
or any action on the part of the Issuer granting indulgence or extension of 
any kind;

                                       -12-

<PAGE>

   (d)   the voluntary or involuntary liquidation, dissolution, sale of any 
collateral, receivership, insolvency, bankruptcy, assignment for the benefit 
of creditors, reorganization, arrangement, composition or readjustment of 
debt of, or other similar proceedings affecting, the Issuer or any of the 
assets of the Issuer;

   (e)  any invalidity of, or defect or deficiency in, the Preferred 
Securities;

   (f)  the settlement or compromise of any obligation guaranteed hereby or 
hereby incurred; or

   (g)  any other circumstance whatsoever that might otherwise constitute a 
legal or equitable discharge or defense of a guarantor, it being the intent 
of this Section 5.3 that the obligations of the Guarantor hereunder shall be 
absolute and unconditional under any and all circumstances.

    There shall be no obligation of the Holders to give notice to, or obtain 
consent of, the Guarantor with respect to the happening of any of the 
foregoing.

SECTION 5.4.   Rights of Holders

   (a)   The Holders of a Majority in liquidation amount of the Preferred
Securities have the right to direct the time, method and place of conducting of
any proceeding for any remedy available to the Preferred Guarantee Trustee in
respect of this Preferred Securities Guarantee or exercising any trust or power
conferred upon the Preferred Guarantee Trustee under this Preferred Securities
Guarantee.

   (b)   If the Preferred Guarantee Trustee fails to enforce this Preferred 
Securities Guarantee, any Holder of Preferred Securities may institute a 
legal proceeding directly against the Guarantor to enforce its rights under 
this Preferred Securities Guarantee, without first instituting a legal 
proceeding against the Issuer, the Preferred Guarantee Trustee or any other 
Person. Notwithstanding the foregoing, if the Guarantor has failed to make a 
Guarantee Payment, a holder of Preferred Securities may directly institute a 
proceeding against the Guarantor for enforcement of the Preferred Security 
Guarantee for such payment.

SECTION 5.5.   Guarantee of Payment

    This Preferred Securities Guarantee creates a guarantee of payment and not
of collection.

SECTION 5.6.    Subrogation

    The Guarantor shall be subrogated to all (if any) rights of the Holders 
of Preferred Securities against the Issuer in respect of any amounts paid to 
such Holders by the Guarantor under this Preferred Securities Guarantee; 
provided, however, that the Guarantor shall not (except to the extent 
required by mandatory provisions of law) be entitled to enforce or exercise 
any right that it may acquire by way of subrogation or any indemnity, 
reimbursement or other

                                     -13-
<PAGE>

agreement, in all cases as a result of payment under this Preferred 
Securities Guarantee, if, at the time of any such payment, any amounts are 
due and unpaid under this Preferred Securities Guarantee.  If any amount 
shall be paid to the Guarantor in violation of the preceding sentence, the 
Guarantor agrees to hold such amount in trust for the Holders and to pay over 
such amount to the Holders.

SECTION 5.7.   Independent Obligations

    The Guarantor acknowledges that its obligations hereunder are independent 
of the obligations of the Issuer with respect to the Preferred Securities, 
and that the Guarantor shall be liable as principal and as debtor hereunder 
to make Guarantee Payments pursuant to the terms of this Preferred Securities 
Guarantee notwithstanding the occurrence of any event referred to in 
subsections (a) through (g), inclusive, of Section 5.3 hereof.

                             ARTICLE VI.
                LIMITATION OF TRANSACTIONS; SUBORDINATION

SECTION 6.1.   Limitation of Transactions

    So long as any Preferred Securities remain outstanding, if there shall 
have occurred an Event of Default or an event of default under the 
Declaration, then (a) the Guarantor shall not declare or pay any dividend on, 
make any distributions with respect to, or redeem, purchase, acquire or make 
a liquidation payment with respect to, any of its capital stock, (b) the 
Guarantor shall not make any payment of interest, principal or premium, if 
any, on or repay, repurchase or redeem any debt securities (including 
guarantees) issued by the Guarantor which rank pari passu with or junior to 
the Debentures or (c) the Guarantor shall not make any guarantee payments 
with respect to the foregoing (other than pursuant to the Preferred 
Securities Guarantee Agreement); provided, however, the Guarantor may declare 
and pay a stock dividend where the dividend stock is the same stock as that 
on which the dividend is being paid.

SECTION 6.2.   Ranking

    This Preferred Securities Guarantee will constitute an unsecured 
obligation of the Guarantor and will rank (i) subordinate and junior in right 
of payment to all other liabilities of the Guarantor except those liabilities 
of the Guarantor made pari passu or subordinate by their terms, (ii) pari 
passu with the most senior preferred or preference stock now or hereafter 
issued by the Guarantor and with any guarantee now or hereafter entered into 
by the Guarantor in respect of any preferred or preference stock of any 
Affiliate of the Guarantor, and (iii) senior to the Guarantor's common stock.


                                     -14-

<PAGE>



                                ARTICLE VII.
                                TERMINATION

SECTION 7.1.   Termination

    This Preferred Securities Guarantee shall terminate upon (i) full payment 
of the Redemption Price of all Preferred Securities, (ii) upon the 
distribution of the Debentures to the Holders of all of the Preferred 
Securities or (iii) upon full payment of the amounts payable in accordance 
with the Declaration upon liquidation of the Issuer.  Notwithstanding the 
foregoing, this Preferred Securities Guarantee will continue to be effective 
or will be reinstated, as the case may be, if at any time any Holder of 
Preferred Securities must restore payment of any sums paid under the 
Preferred Securities or under this Preferred Securities Guarantee.

                              ARTICLE VIII.
                             INDEMNIFICATION

SECTION 8.1.   Exculpation

   (a)  No Indemnified Person shall be liable, responsible or accountable in 
damages or otherwise to the Guarantor or any Covered Person for any loss, 
damage or claim incurred by reason of any act or omission performed or 
omitted by such Indemnified Person in good faith in accordance with this 
Preferred Securities Guarantee and in a manner that such Indemnified Person 
reasonably believed to be within the scope of the authority conferred on such 
Indemnified Person by this Preferred Securities Guarantee or by law, except 
that an Indemnified Person shall be liable for any such loss, damage or claim 
incurred by reason of such Indemnified Person's negligence or willful 
misconduct with respect to such acts or omissions.

    (b)  An Indemnified Person shall be fully protected in relying in good 
faith upon the records of the Guarantor and upon such information, opinions, 
reports or statements presented to the Guarantor by any Person as to matters 
the Indemnified Person reasonably believes are within such other Person's 
professional or expert competence and who has been selected with reasonable 
care by or on behalf of the Guarantor, including information, opinions, 
reports or statements as to the value and amount of the assets, liabilities, 
profits, losses, or any other facts pertinent to the existence and amount of 
assets from which Distributions to Holders of Preferred Securities might 
properly be paid.

SECTION 8.2.  Indemnification

   (a)  To the fullest extent permitted by applicable law, the Guarantor 
shall indemnify and hold harmless each Indemnified Person from and against 
any loss, damage or claim incurred by such Indemnified Person by reason of 
any act or omission performed or omitted by such Indemnified Person in good 
faith in accordance with this Guarantee Agreement and in a manner such 
Indemnified Person reasonably believed to be within the scope of authority 
conferred on such Indemnified Person by this Guarantee Agreement, except that 
no Indemnified Person shall 


                                    -15-

<PAGE>

be entitled to be indemnified in respect of any loss, damage or claim 
incurred by such Indemnified Person by reason of negligence or willful 
misconduct with respect to such acts or omissions.

    (b)  To the fullest extent permitted by applicable law, reasonable 
expenses (including legal fees) incurred by an Indemnified Person in 
defending any claim, demand, action, suit or proceeding shall, from time to 
time, be advanced by the Guarantor prior to the final disposition of such 
claim, demand, action, suit or proceeding upon receipt by the Guarantor of an 
undertaking by or on behalf of the Indemnified Person to repay such amount if 
it shall be determined that the Indemnified Person is not entitled to be 
indemnified as authorized in Section 8.2(a).

   (c)   The obligation to indemnify as set forth in this Section 8.2 shall 
survive the termination of the Preferred Securities Guarantee.

                            ARTICLE IX.
                           MISCELLANEOUS

SECTION 9.1.   Successors and Assigns

    All guarantees and agreements contained in this Preferred Securities 
Guarantee shall bind the successors, assigns, receivers, trustees and 
representatives of the Guarantor and shall inure to the benefit of the 
Holders of the Preferred Securities then outstanding.

SECTION 9.2.   Amendments

    Except with respect to any changes that do not adversely affect the 
rights of Holders (in which case no consent of Holders will be required), 
this Preferred Securities Guarantee may only be amended with the prior 
approval of the Holders of at least a Majority in liquidation amount 
(including the stated amount that would be paid on redemption, liquidation or 
otherwise, plus accrued and unpaid Distributions to the date upon which the 
voting percentages are determined) of all the outstanding Preferred 
Securities.  The provisions of Section 12.2 of the Declaration with respect 
to meetings of Holders of the Securities apply to the giving of such approval.

SECTION 9.3.   Notices

    All notices provided for in this Preferred Securities Guarantee shall be 
in writing, duly signed by the party giving such notice, and shall be 
delivered, telecopied or mailed by registered or certified mail, as follows:

   (a)    if given to the Preferred Guarantee Trustee, at the Preferred 
Guarantee Trustee's mailing address set forth below (or such other address as 
the Preferred Guarantee Trustee may give notice of to the Holders of the 
Preferred Securities):


                                     -16-

<PAGE>




                        Wilmington Trust Company
                        Rodney Square North
                        1100 North Market Street
                        Wilmington, Delaware 19890
                        Attention:  Corporate Trust Administration
                             

   (b)  If given to the Guarantor, at the Guarantor's mailing address set 
forth below (or such other address as the Guarantor may give notice of to the 
Holders of the Preferred Securities):

                        Northern States Power Company
                        414 Nicollet Mall
                        Minneapolis, Minnesota 55401
                        Attention:  Edward J. McIntyre

    (c)  If given to any Holder of Preferred Securities, at the address set 
forth on the books and records of the Issuer.

    All such notices shall be deemed to have been given when received in 
person, telecopied with receipt confirmed, or mailed by first class mail, 
postage prepaid except that if a notice or other document is refused delivery 
or cannot be delivered because of a changed address of which no notice was 
given, such notice or other document shall be deemed to have been delivered 
on the date of such refusal or inability to deliver.

SECTION 9.4.  Benefit

    This Preferred Securities Guarantee is solely for the benefit of the 
Holders of the Preferred Securities and, subject to Section 3.1(a), is not 
separately transferable from the Preferred Securities.




                                    -17-

<PAGE>



SECTION 9.5.  Governing Law

    THIS PREFERRED SECURITIES GUARANTEE SHALL BE GOVERNED BY, AND CONSTRUED 
AND INTERPRETED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF MINNESOTA.

    THIS PREFERRED SECURITIES GUARANTEE is executed as of the day and year
first above written.

                             NORTHERN STATES POWER COMPANY, as Guarantor
                             
                             
                             By: ________________________________________
                                  Name:
                                  Title:
                             
                             WILMINGTON TRUST COMPANY, as Preferred Guarantee
                             Trustee
                             
                             
                             By: ________________________________________
                                  Name:
                                  Title:





                                       -18-



<PAGE>

                                                                  EXHIBIT 4.06


                           CERTIFICATE OF TRUST
                                           
    The undersigned, the trustees of NSP Financing I desiring to form a
business trust pursuant to Delaware Business Trust Act, 12 De. C. Section 3810,
hereby certify as follows:

    1.   The name of the business trust being formed hereby (the "Trust") is
NSP Financing I.

    2.   The name and business address of the trustee of the Trust which has
its principal place of business in the State of Delaware is as follows:

         Wilmington Trust Company
         Rodney Square North
         1100 North Market Street
         Wilmington, Delaware 19890-0001
         Attention: Corporate Trust Administration
         
    3.   This Certificate of Trust shall be effective as of the date of filing.

Dated:  December 23, 1996
                                   /s/ Edward J. McIntyre
                                   __________________________
                                   Edward J. McIntyre, as Trustee
                                  
                                   /s/ Paul Pender
                                   ___________________________
                                   Paul Pender, as Trustee


                                   WILMINGTON TRUST COMPANY, as 
                                   Trustee


                                   By: /s/ W. Chris Spanenberg
                                      ________________________
                                   Name: W. Chris Spanenberg
                                   Title: Senior Financial Services
                                                 Officer

<PAGE>

                                                                    EXHIBIT 4.07


                              CERTIFICATE OF TRUST

    The undersigned, the trustees of NSP Financing II desiring to form a 
business trust pursuant to Delaware Business Trust Act, 12 De. C. Section 3810,
hereby certify as follows:

    1.   The name of the business trust being formed hereby (the "Trust") is 
NSP Financing II.

    2.   The name and business address of the trustee of the Trust which has 
its principal place of business in the State of Delaware is as follows:

         Wilmington Trust Company
         Rodney Square North
         1100 North Market Street
         Wilmington, Delaware 19890-0001
         Attention: Corporate Trust Administration
         
    3.   This Certificate of Trust shall be effective as of the date of filing.

Dated:  December 23, 1996
                                        /s/ Edward J. McIntyre
                                        ___________________________
                                        Edward J. McIntyre, as Trustee
                                  
                                        /s/ Paul Pender
                                        ___________________________
                                        Paul Pender, as Trustee
                                  
                                  
                                        WILMINGTON TRUST COMPANY, as Trustee
                                  
                                  
                                        By: W. Chris Spanenberg
                                           ____________________________
                                        Name: W. Chris Spanenberg
                                        Title: Senior Financial Services
                                                       Officer


<PAGE>

                                                                    EXHIBIT 4.08



                  ============================================
                              DECLARATION OF TRUST
                                           
                                NSP FINANCING I
                                           
                          Dated as of December 23, 1996
                  ============================================

<PAGE>

                               TABLE OF CONTENTS


ARTICLE I. DEFINITIONS........................................................1

    SECTION 1.1.  Definitions.................................................1

ARTICLE II. ORGANIZATION......................................................3

    SECTION 2.1.  Name........................................................3

    SECTION 2.2.  Office......................................................3

    SECTION 2.3.  Purpose.....................................................3

    SECTION 2.4.  Authority...................................................4

    SECTION 2.5.  Title to Property of the Trust..............................4

    SECTION 2.6.  Powers of the Trustees......................................4

    SECTION 2.7.  Filing of Certificate of Trust..............................5

    SECTION 2.8.  Duration of Trust...........................................5

    SECTION 2.9.  Responsibilities of the Sponsor.............................5

    SECTION 2.10. Declaration Binding on Securities Holders...................6

ARTICLE III. TRUSTEES.........................................................6

    SECTION 3.1.  Trustees....................................................6

    SECTION 3.2.  Regular Trustees............................................6

    SECTION 3.3.  Delaware Trustee............................................7

    SECTION 3.4.  Institutional Trustee.......................................7

    SECTION 3.5.  Not Responsible for Recitals or Sufficiency of Declaration..7

ARTICLE IV. LIMITATION OF LIABILITY OF HOLDERS OF SECURITIES, TRUSTEES 
OR OTHERS.....................................................................7

    SECTION 4.1.  Exculpation.................................................7

    SECTION 4.2.  Fiduciary Duty..............................................8



                                        i

<PAGE>

    SECTION 4.3.  Indemnification.............................................9

    SECTION 4.4.  Outside Businesses..........................................11

ARTICLE V. AMENDMENTS, TERMINATION, MISCELLANEOUS.............................12

    SECTION 5.1.  Amendments..................................................12

    SECTION 5.2.  Termination of Trust........................................12

    SECTION 5.3.  Governing Law...............................................12

    SECTION 5.4.  Headings....................................................13

    SECTION 5.5.  Successors and Assigns......................................13

    SECTION 5.6.  Partial Enforceability......................................13

    SECTION 5.7.  Counterparts................................................13



                                       ii

<PAGE>

                              DECLARATION OF TRUST

                                       OF

                                NSP FINANCING I

                              DECEMBER 23, 1996


    DECLARATION OF TRUST ("Declaration") dated and effective as of December 23,
1996 by the undersigned Trustees (together with all other persons from time to 
time duly appointed and serving as trustees in accordance with the provisions 
of this Declaration, the "Trustees"), Northern States Power Company, a 
Minnesota corporation, as trust sponsor (the "Sponsor"), and by the holders, 
from time to time, of undivided beneficial interests in the Trust to be issued 
pursuant to this Declaration;

    WHEREAS, the Trustees and the Sponsor desire to establish a trust (the 
"Trust") pursuant to the Delaware Business Trust Act for the sole purpose of 
issuing and selling certain securities representing undivided beneficial 
interests in the assets of the Trust and investing the proceeds thereof in 
certain Debentures of the Debenture Issuer (as hereinafter defined); and

    NOW, THEREFORE, it being the intention of the parties hereto that the Trust
constitute a business trust under the Business Trust Act and that this 
Declaration constitute the governing instrument of such business trust, the 
Trustees declare that all assets contributed to the Trust will be held in trust
for the benefit of the holders, from time to time, of the securities 
representing undivided beneficial interests in the assets of the Trust issued 
hereunder, subject to the provisions of this Declaration.
    

                                   ARTICLE I.
                                  DEFINITIONS

SECTION 1.1.    DEFINITIONS.

    Unless the context otherwise requires:

    (a)   Capitalized terms used in this Declaration but not defined in the
          preamble above have the respective meanings assigned to them in this
          Section 1.1;

    (b)   a term defined anywhere in this Declaration has the same meaning
          throughout;

    (c)   all references to "the Declaration" or "this Declaration" are to this
          Declaration of Trust as modified, supplemented or amended from time to
          time;

    (d)   all references in this Declaration to Articles and Sections are to
          Articles and Sections of this Declaration unless otherwise specified;
          and

    (e)   a reference to the singular includes the plural and vice versa.

<PAGE>

    "Affiliate" has the same meaning as given to that term in Rule 405 of the 
Securities Act or any successor rule thereunder.

    "Business Day" means any day other than a day on which banking institutions
in New York, New York are authorized or required by law to close.

    "Business Trust Act" means Chapter 38 of Title 12 of the Delaware Code, 12
Del. Code Section 3801 et seq., as it may be amended from time to time, or any
successor legislation.

    "Commission" means the Securities and Exchange Commission.

    "Common Security" means a security representing a common undivided 
beneficial interest in the assets of the Trust with such terms as may be set 
out in any amendment to this Declaration.

    "Company Indemnified Person" means (a) any Regular Trustee; (b) any
Affiliate of any Regular Trustee; (c) any officers, directors, shareholders,
members, partners, employees, representatives or agents of any Regular Trustee;
or (d) any employee or agent of the Trust or its Affiliates.

    "Covered Person" means (a) any officer, director, shareholder, partner,
member, representative, employee or agent of (i) the Trust or (ii) the Trust's
Affiliates and (b) any holder of Securities.

    "Debenture Issuer" means Northern States Power Company in its capacity as
the issuer of the Debentures under the Indenture.

    "Debentures" means the series of Debentures to be issued by the Debenture
Issuer and acquired by the Trust.

    "Debenture Trustee" means Norwest Bank Minnesota, National Association, as
trustee under the Indenture until a successor is appointed thereunder, and
thereafter means such successor trustee.

    "Delaware Trustee" has the meaning set forth in Section 3.1.

    "Exchange Act" means the Securities Exchange Act of 1934, as amended from
time to time or any successor legislation.

    "Fiduciary Indemnified Person" has the meaning set forth in Section 4.3 (b).

    "Holder" means the person in whose name a certificate representing a
Security is registered.

    "Indemnified Person" means a Company Indemnified Person or a Fiduciary
Indemnified Person.


                                        2

<PAGE>

    "Indenture" means the indenture among Northern States Power Company and
Norwest Bank Minnesota, National Association, as trustee and any indenture
supplemental thereto pursuant to which the Debentures are to be issued.

    "Person" means a legal person, including any individual, corporation,
estate, partnership, joint venture, association, joint stock company, limited
liability company, trust, unincorporated association, or government or any
agency or political subdivision thereof, or any other entity of whatever nature.

    "Preferred Security" means a security representing an undivided beneficial
interest in the assets of the Trust with such terms as may be set out in any
amendment to this Declaration.

    "Regular Trustee" has the meaning set forth in Section 3.1.

    "Securities" means the Common Securities and the Preferred Securities.

    "Securities Act" means the Securities Act of 1933, as amended from time to
time, or any successor legislation.

    "Sponsor" means Northern States Power Company in its capacity as sponsor of
the Trust.

    "Trustee" or "Trustees" means each Person who has signed this Declaration
as a trustee, so long as such Person shall continue in office in accordance with
the terms hereof, and all other Persons who may from time to time be duly
appointed, qualified and serving as Trustees in accordance with the provisions
hereof, and references herein to a Trustee or the Trustees shall refer to such
Person or Persons solely in their capacity as trustees hereunder.


                                   ARTICLE II.
                                  ORGANIZATION

SECTION 2.1.    NAME.

    The Trust created by this Declaration is named "NSP Financing I." The
Trust's activities may be conducted under the name of the Trust or any other
name deemed advisable by the Regular Trustees.

SECTION 2.2.    OFFICE.

    The address of the principal office of the Trust is c/o Northern States
Power Company, 414 Nicollet Mall, Minneapolis, Minnesota 55401.  At any time,
the Regular Trustees may designate another principal office.

SECTION 2.3.    PURPOSE.

    The exclusive purposes and functions of the Trust are (a) to issue and sell
Securities and use the proceeds from such sale to acquire the Debentures, and
(b) except as otherwise limited herein, to engage in only those other activities
necessary, or incidental thereto.  The Trust shall not borrow money, issue debt
or reinvest proceeds derived from investments, pledge any of its 

                                        3

<PAGE>

assets, or otherwise undertake (or permit to be undertaken) any activity that 
would cause the Trust not to be classified for United States federal income tax
purposes as a grantor trust. 

SECTION 2.4.    AUTHORITY.

    Subject to the limitations provided in this Declaration, the Regular
Trustees shall have exclusive and complete authority to carry out the purposes
of the Trust.  An action taken by the Regular Trustees in accordance with their
powers shall constitute the act of and serve to bind the Trust.  In dealing with
the Regular Trustees acting on behalf of the Trust, no person shall be required
to inquire into the authority of the Regular Trustees to bind the Trust. 
Persons dealing with the Trust are entitled to rely conclusively on the power
and authority of the Regular Trustees as set forth in this Declaration.

SECTION 2.5.    TITLE TO PROPERTY OF THE TRUST.

    Legal title to all assets of the Trust shall be vested in the Trust.

SECTION 2.6.    POWERS OF THE TRUSTEES.

    The Regular Trustees shall have the exclusive power and authority to cause
the Trust to engage in the following activities:

           (a)  to issue and sell the Preferred Securities and the Common
Securities in accordance with this Declaration; provided, however, that the
Trust may issue no more than one series of Preferred Securities and no more than
one series of Common Securities, and, provided further, that there shall be no
interests in the Trust other than the Securities and the issuance of the
Securities shall be limited to a one-time, simultaneous issuance of both
Preferred Securities and Common Securities;

           (b)  in connection with the issue and sale of the Preferred
Securities, at the direction of the Sponsor, to:

                (i)    execute and file with the Commission a registration
           statement on Form S-3 prepared by the Sponsor, including any
           amendments thereto in relation to the Preferred Securities;

                (ii)   execute and file any documents prepared by the Sponsor, 
           or take any acts as determined by the Sponsor to be necessary in 
           order to qualify or register all or part of the Preferred Securities
           in any State in which the Sponsor has determined to qualify or 
           register such Preferred Securities for sale;

                (iii)  execute and file an application, prepared by the Sponsor,
           to the New York Stock Exchange or any other national stock exchange 
           or the Nasdaq Stock Market's National Market for listing upon notice
           of issuance of any Preferred Securities;

                (iv)   execute and file with the Commission a registration
           statement on Form 8-A, including any amendments thereto, prepared by
           the Sponsor relating to 


                                        4

<PAGE>

           the registration of the Preferred Securities under Section 12(b) 
           of the Exchange Act; and

                (v)    execute and enter into an underwriting agreement and 
           pricing agreement providing for the sale of the Preferred Securities;

           (c)  to employ or otherwise engage employees and agents (who may be
designated as officers with titles) and managers, contractors, advisors, and
consultants and provide for reasonable compensation for such services;

           (d)  to incur expenses which are necessary or incidental to carry out
any of the purposes of this Declaration; and

           (e)  to execute all documents or instruments, perform all duties and
powers, and do all things for and on behalf of the Trust in all matters
necessary or incidental to the foregoing.

SECTION 2.7.    FILING OF CERTIFICATE OF TRUST.

    On or after the date of execution of this Declaration, the Trustees shall
cause the filing of the Certificate of Trust for the Trust in the form attached
hereto as Exhibit A with the Secretary of State of the State of Delaware.

SECTION 2.8.    DURATION OF TRUST.

    The Trust, absent termination pursuant to the provisions of Section 5.2,
shall have existence for forty-five (45) years from the date hereof.

SECTION 2.9.    RESPONSIBILITIES OF THE SPONSOR.

    In connection with the issue and sale of the Preferred Securities, the
Sponsor shall have the exclusive right and responsibility to engage in the
following activities:

           (a)  to prepare for filing by the Trust with the Commission a
registration statement on Form S-3 in relation to the Preferred Securities,
including any amendments thereto;

           (b)  to determine the States in which to take appropriate action to
qualify or register for sale all or part of the Preferred Securities and to do
any and all such acts, other than actions which must be taken by the Trust, and
advise the Trust of actions it must take, and prepare for execution and filing
any documents to be executed and filed by the Trust, as the Sponsor deems
necessary or advisable in order to comply with the applicable laws of any such
States;

           (c)  to prepare for filing by the Trust an application to the New 
York Stock Exchange or any other national stock exchange or the Nasdaq National
Market for listing upon notice of issuance of any Preferred Securities;


                                        5

<PAGE>

           (d)  to prepare for filing by the Trust with the Commission a
registration statement on Form 8-A relating to the registration of the class of
Preferred Securities under Section 12(b) of the Exchange Act, including any
amendments thereto; and

           (e)  to negotiate the terms of an underwriting agreement and pricing
agreement providing for the sale of the Preferred Securities.

SECTION 2.10.   DECLARATION BINDING ON SECURITIES HOLDERS.

    Every Person by virtue of having become a Holder of a Security or any
interest therein in accordance with the terms of this Declaration, shall be
deemed to have expressly assented and agreed to the terms of, and shall be bound
by, this Declaration.


                                  ARTICLE III.
                                    TRUSTEES

SECTION 3.1.    TRUSTEES.

    The number of Trustees initially shall be three (3), and thereafter the
number of Trustees shall be such number as shall be fixed from time to time by a
written instrument signed by the Sponsor.  The Sponsor is entitled to appoint or
remove without cause any Trustee at any time; provided, however, that the number
of Trustees shall in no event be less than two (2); provided further that one
Trustee, in the case of a natural person, shall be a person who is a resident of
the State of Delaware or that, if not a natural person, is an entity which has
its principal place of business in the State of Delaware (the "Delaware
Trustee"); provided further that there shall be at least one trustee who is an
employee or officer of, or is affiliated with the Sponsor (a "Regular Trustee").

SECTION 3.2.    REGULAR TRUSTEES.


           The initial Regular Trustees shall be:

                                  Edward J. McIntyre

                                  Paul Pender

           (a)  Except as expressly set forth in this Declaration, any power of
the Regular Trustees may be exercised by, or with the consent of, any one such
Regular Trustee.

           (b)  Unless otherwise determined by the Regular Trustees, and except
as otherwise required by the Business Trust Act, any Regular Trustee is
authorized to execute on behalf of the Trust any documents which the Regular
Trustees have the power and authority to cause the Trust to execute pursuant to
Section 2.6 provided, that, the registration statement referred to in 
Section 2.6(b)(i), including any amendments thereto, shall be signed by a 
majority of the Regular Trustees; and


                                        6

<PAGE>

           (c)  a Regular Trustee may, by power of attorney consistent with
applicable law, delegate to any other natural person over the age of 21 his or
her power for the purposes of signing any documents which the Regular Trustees
have power and authority to cause the Trust to execute pursuant to Section 2.6.

SECTION 3.3.    DELAWARE TRUSTEE.

    The initial Delaware Trustee shall be:

                                  Wilmington Trust Company

    Notwithstanding any other provision of this Declaration, the Delaware
Trustee shall not be entitled to exercise any of the powers, nor shall the
Delaware Trustee have any of the duties and responsibilities of the Regular
Trustees described in this Declaration.  The Delaware Trustee shall be a Trustee
for the sole and limited purpose of fulfilling the requirements of Section 3807
of the Business Trust Act.  Notwithstanding anything herein to the contrary, the
Delaware Trustee shall not be liable for the acts or omissions to act of the
Trust, of the Sponsor or of the Regular Trustees except such acts as the
Delaware Trustee is expressly obligated or authorized to undertake under this
Declaration or the Business Trust Act and except for the gross negligence or
willful misconduct of the Delaware Trustee.

SECTION 3.4.    INSTITUTIONAL TRUSTEE.

    Prior to the issuance of the Preferred Securities and Common Securities,
the Sponsor shall appoint a trustee (the "Institutional Trustee") meeting the
requirements of an eligible trustee of the Trust Indenture Act of 1939, as
amended, by the execution of an amendment to this Declaration executed by the
Regular Trustees, the Sponsor, the Institutional Trustee and the Delaware
Trustee.

SECTION 3.5.    NOT RESPONSIBLE FOR RECITALS OR SUFFICIENCY OF DECLARATION.

    The recitals contained in this Declaration shall be taken as the statements
of the Sponsor, and the Trustees do not assume any responsibility for their
correctness.  The Trustees make no representations as to the value or condition
of the property of the Trust or any part thereof.  The Trustees make no
representations as to the validity or sufficiency of this Declaration.


                                  ARTICLE IV.
                           LIMITATION OF LIABILITY OF
                   HOLDERS OF SECURITIES, TRUSTEES OR OTHERS

SECTION 4.1.    EXCULPATION.

           (a)  No Indemnified Person shall be liable, responsible or 
accountable in damages or otherwise to the Trust or any Covered Person for any 
loss, damage or claim incurred by reason of any act or omission performed or 
omitted by such Indemnified Person in good faith on behalf of the Trust and in 
a manner such Indemnified Person reasonably believed to be within the scope of 
the authority conferred on such Indemnified Person by this Declaration or by 
law, 

                                        7

<PAGE>

except that an Indemnified Person shall be liable for any such loss, damage or 
claim incurred by reason of such Indemnified Person's gross negligence or 
willful misconduct with respect to such acts or omissions; and

           (b)  an Indemnified Person shall be fully protected in relying in 
good faith upon the records of the Trust and upon such information, opinions, 
reports or statements presented to the Trust by any Person as to matters the 
Indemnified Person reasonably believes are within such other Person's 
professional or expert competence and who has been selected with reasonable 
care by or on behalf of the Trust, including information, opinions, reports 
or statements as to the value and amount of the assets, liabilities, profits, 
losses, or any other facts pertinent to the existence and amount of assets 
from which distributions to holders of Securities might properly be paid.

SECTION 4.2.    FIDUCIARY DUTY.

           (a)  To the extent that, at law or in equity, an Indemnified Person
has duties (including fiduciary duties) and liabilities relating thereto to the
Trust or to any other Covered Person, an Indemnified Person acting under this
Declaration shall not be liable to the Trust or to any other Covered Person for
its good faith reliance on the provisions of this Declaration.  The provisions
of this Declaration, to the extent that they restrict the duties and liabilities
of an Indemnified Person otherwise existing at law or in equity, are agreed by
the parties hereto to replace such other duties and liabilities of such
Indemnified Person;

           (b)  unless otherwise expressly provided herein:

                (i)    whenever a conflict of interest exists or arises between
           Covered Persons; or

                (ii)   whenever this Declaration or any other agreement
           contemplated herein or therein provides that an Indemnified Person
           shall act in a manner that is, or provides terms that are, fair and
           reasonable to the Trust or any holder of Securities,

the Indemnified Person shall resolve such conflict of interest, take such action
or provide such terms, considering in each case the relative interest of each
party (including its own interest) to such conflict, agreement, transaction or
situation and the benefits and burdens relating to such interests, any customary
or accepted industry practices, and any applicable generally accepted accounting
practices or principles.  In the absence of bad faith by the Indemnified Person,
the resolution, action or term so made, taken or provided by the Indemnified
Person shall not constitute a breach of this Declaration or any other agreement
contemplated herein or of any duty or obligation of the Indemnified Person at
law or in equity or otherwise; and

           (c)  whenever in this Declaration an Indemnified Person is permitted
or required to make a decision:

                (i)    in its "discretion" or under a grant of similar 
           authority, the Indemnified Person shall be entitled to consider such
           interests and factors as it desires, including its own interests, and
           shall have no duty or obligation to give 

                                        8

<PAGE>

           any consideration to any interest of or factors affecting the Trust 
           or any other Person; or

                (ii)   in its "good faith" or under another express standard, 
           the Indemnified Person shall act under such express standard and 
           shall not be subject to any other or different standard imposed by 
           this Declaration or by applicable law.

SECTION 4.3.    INDEMNIFICATION.

                (a)    (i)    The Debenture Issuer shall indemnify, to the full
           extent permitted by law, any Company Indemnified Person who was or is
           a party or is threatened to be made a party to any threatened, 
           pending or completed action, suit or proceeding, whether civil, 
           criminal, administrative or investigative (other than an action by or
           in the right of the Trust) by reason of the fact that he is or was a
           Company Indemnified Person against expenses (including attorneys' 
           fees), judgments, fines and amounts paid in settlement actually 
           and reasonably incurred by him in connection with such action, 
           suit or proceeding if he acted in good faith and in a manner he 
           reasonably believed to be in or not opposed to the best interests 
           of the Trust, and, with respect to any criminal action or 
           proceeding, had no reasonable cause to believe his conduct was 
           unlawful.  The termination of any action, suit or proceeding by 
           judgment, order, settlement, conviction, or upon a plea of nolo 
           contendere or its equivalent, shall not, of itself, create a 
           presumption that the Company Indemnified Person did not act in 
           good faith and in a manner which he reasonably believed to be in 
           or not opposed to the best interests of the Trust, and, with 
           respect to any criminal action or proceeding, had reasonable 
           cause to believe that his conduct was unlawful.

                (ii)   The Debenture Issuer shall indemnify, to the full extent
           permitted by law, any Company Indemnified Person who was or is a 
           party or is threatened to be made a party to any threatened, 
           pending or completed action or suit by or in the right of the 
           Trust to procure a judgment in its favor by reason of the fact 
           that he is or was a Company Indemnified Person against expenses 
           (including attorneys' fees) actually and reasonably incurred by 
           him in connection with the defense or settlement of such action 
           or suit if he acted in good faith and in a manner he reasonably 
           believed to be in or not opposed to the best interests of the 
           Trust and except that no such indemnification shall be made in 
           respect of any claim, issue or matter as to which such Company 
           Indemnified Person shall have been adjudged to be liable to the 
           Trust unless and only to the extent that the Court of Chancery of 
           Delaware or the court in which such action or suit was brought 
           shall determine upon application that, despite the adjudication 
           of liability but in view of all the circumstances of the case, 
           such person is fairly and reasonably entitled to indemnity for 
           such expenses which such Court of Chancery or such other court 
           shall deem proper.

                (iii)  To the extent that a Company Indemnified Person shall be
           successful on the merits or otherwise (including dismissal of an
           action without 

                                        9

<PAGE>

         prejudice or the settlement of an action without admission of 
         liability) in defense of any action, suit or proceeding referred to 
         in paragraphs (i) and (ii) of this Section 4.3(a), or in defense of 
         any claim, issue or matter therein, he shall be indemnified, to the 
         full extent permitted by law, against expenses (including attorneys' 
         fees) actually and reasonably incurred by him in connection 
         therewith.

                (iv)   Any indemnification under paragraphs (i) and (ii) of this
         Section 4.3(a) (unless ordered by a court) shall be made by the
         Debenture Issuer only as authorized in the specific case upon a
         determination that indemnification of the Company Indemnified Person
         is proper in the circumstances because he has met the applicable
         standard of conduct set forth in paragraphs (i) and (ii).  Such
         determination shall be made (1) by the Regular Trustees by a majority
         vote of a quorum consisting of such Regular Trustees who were not
         parties to such action, suit or proceeding, (2) if such a quorum is
         not obtainable, or, even if obtainable, if a quorum of disinterested
         Regular Trustees so directs, by independent legal counsel in a written
         opinion, or (3) by the Common Security Holder of the Trust.

                 (v)   Expenses (including attorneys' fees) incurred by a 
         Company Indemnified Person in defending a civil, criminal, 
         administrative or investigative action, suit or proceeding referred 
         to in paragraphs (i) and (ii) of this Section 4.3(a) shall be paid 
         by the Debenture Issuer in advance of the final disposition of such 
         action, suit or proceeding upon receipt of an undertaking by or on 
         behalf of such Company Indemnified Person to repay such amount if it 
         shall ultimately be determined that he is not entitled to be 
         indemnified by the Debenture Issuer as authorized in this Section 
         4.3(a).  Notwithstanding the foregoing, no advance shall be made by 
         the Debenture Issuer if a determination is reasonably and promptly 
         made (i) by the Regular Trustees by a majority vote of a quorum of 
         disinterested Regular Trustees, (ii) if such a quorum is not 
         obtainable, or, even if obtainable, if a quorum of disinterested 
         Regular Trustees so directs, by independent legal counsel in a 
         written opinion or (iii) the Common Security Holder of the Trust, 
         that, based upon the facts known to the Regular Trustees, counsel or 
         the Common Security Holder at the time such determination is made, 
         such Company Indemnified Person acted in bad faith or in a manner 
         that such person did not believe to be in or not opposed to the best 
         interests of the Trust, or, with respect to any criminal proceeding, 
         that such Company Indemnified Person believed or had reasonable 
         cause to believe his conduct was unlawful.  In no event shall any 
         advance be made in instances where the Regular Trustees, independent 
         legal counsel or Common Security Holder reasonably determine that 
         such person deliberately breached his duty to the Trust or its 
         Common or Preferred Security Holders.

                (vi)   The indemnification and advancement of expenses 
         provided by, or granted pursuant to, the other paragraphs of this 
         Section 4.3(a) shall not be deemed exclusive of any other rights to 
         which those seeking indemnification and advancement of expenses may 
         be entitled under any agreement, vote of stockholders or 
         disinterested directors of the Debenture Issuer or Preferred 
         Security Holders of the Trust or otherwise, both as to action in his 
         official 

                                       10

<PAGE>

         capacity and as to action in another capacity while holding such 
         office.  All rights to indemnification under this Section 4.3(a) 
         shall be deemed to be provided by a contract between the Debenture 
         Issuer and each Company Indemnified Person who serves in such 
         capacity at any time while this Section 4.3(a) is in effect.  Any 
         repeal or modification of this Section 4.3(a) shall not affect any 
         rights or obligations then existing.

               (vii)  The Debenture Issuer or the Trust may purchase and 
         maintain insurance on behalf of any person who is or was a Company 
         Indemnified Person against any liability asserted against him and 
         incurred by him in any such capacity, or arising out of his status 
         as such, whether or not the Debenture Issuer would have the power to 
         indemnify him against such liability under the provisions of this 
         Section 4.3 (a).

              (viii) For purposes of this Section 4.3(a), references to "the 
         Trust" shall include, in addition to the resulting or surviving 
         entity, any constituent entity (including any constituent of a 
         constituent) absorbed in a consolidation or merger, so that any 
         person who is or was a director, trustee, officer or employee of 
         such constituent entity, or is or was serving at the request of such 
         constituent entity as a director, trustee, officer, employee or 
         agent of another entity, shall stand in the same position under the 
         provisions of this Section 4.3(a) with respect to the resulting or 
         surviving entity as he would have with respect to such constituent 
         entity if its separate existence had continued.

                (ix)   The indemnification and advancement of expenses 
         provided by, or granted pursuant to, this Section 4.3(a) shall, 
         unless otherwise provided when authorized or ratified, continue as 
         to a person who has ceased to be a Company Indemnified Person and 
         shall inure to the benefit of the heirs, executors and 
         administrators of such a person. 

           (b)  The Debenture Issuer agrees to indemnify the (i) the Delaware
Trustee, (ii) any Affiliate of the Delaware Trustee, and (iii) any officers,
directors, shareholders, members, partners, employees, representatives,
nominees, custodians or agents of the Delaware Trustee (each of the Persons in
(i) through (iii) being referred to as a "Fiduciary Indemnified Person") for,
and to hold each Fiduciary Indemnified Person harmless against, any loss,
liability or expense incurred without gross negligence or bad faith on its part,
arising out of or in connection with the acceptance or administration of the
trust or trusts hereunder, including the costs and expenses (including
reasonable legal fees and expenses) of defending itself against, or
investigating, any claim or liability in connection with the exercise or
performance of any of its powers or duties hereunder.  The obligation to
indemnify as set forth in this Section 4.3(b) shall survive the termination of
this Declaration.

SECTION 4.4.    OUTSIDE BUSINESSES.

    Any Covered Person, the Sponsor and the Delaware Trustee may engage in or
possess an interest in other business ventures of any nature or description,
independently or with others, similar or dissimilar to the business of the
Trust, and the Trust and the Holders of Securities shall have no rights by
virtue of this Declaration in and to such independent ventures or the income or

                                       11

<PAGE>

profits derived therefrom and the pursuit of any such venture, even if
competitive with the business of the Trust, shall not be deemed wrongful or
improper.  No Covered Person, the Sponsor or the Delaware Trustee shall be
obligated to present any particular investment or other opportunity to the Trust
even if such opportunity is of a character that, if presented to the Trust,
could be taken by the Trust, and any Covered Person, the Sponsor and the
Delaware Trustee shall have the right to take for its own account (individually
or as a partner or fiduciary) or to recommend to others any such particular
investment or other opportunity.  Any Covered Person and the Delaware Trustee
may engage or be interested in any financial or other transaction with the
Sponsor or any Affiliate of the Sponsor, or may act as depositary for, trustee
or agent for or may act on any committee or body of holders of, securities or
other obligations of the Sponsor or its Affiliates.


                                   ARTICLE V.
                     AMENDMENTS, TERMINATION, MISCELLANEOUS

SECTION 5.1.    AMENDMENTS.

    At any time before the issue of any Securities, this Declaration may be
amended by, and only by, a written instrument executed by all of the Regular
Trustees and the Sponsor; provided, however, if the amendment effects the
rights, powers, duties, obligations or immunities of the Delaware Trustee, the
amendment shall also be approved by the Delaware Trustee.

SECTION 5.2.    TERMINATION OF TRUST.

           (a)  The Trust shall terminate and be of no further force or effect:

                (i)    upon the bankruptcy of the Sponsor;

                (ii)   upon the filing of a certificate of dissolution or its
           equivalent with respect to the Sponsor or the revocation of the
           Sponsor's charter or of the Trust's certificate of trust;

                (iii)  upon the entry of a decree of judicial dissolution of the
           Sponsor, or the Trust; and

                (iv)   before the issue of any Securities, with the consent of 
           all of the Regular Trustees and the Sponsor; and

           (b)  as soon as is practicable after the occurrence of an event
referred to in Section 5.2(a), the Trustees shall file a certificate of
cancellation with the Secretary of State of the State of Delaware.

SECTION 5.3.    GOVERNING LAW.

    This Declaration and the rights of the parties hereunder shall be governed
by and interpreted in accordance with the laws of the State of Delaware and all
rights and remedies shall be governed by such laws without regard to principles
of conflict of laws.

                                       12

<PAGE>

SECTION 5.4.    HEADINGS.

    Headings contained in this Declaration are inserted for convenience of
reference only and do not affect the interpretation of this Declaration or any
provision hereof.

SECTION 5.5.    SUCCESSORS AND ASSIGNS.

    Whenever in this Declaration any of the parties hereto is named or referred
to, the successors and assigns of such party shall be deemed to be included, and
all covenants and agreements in this Declaration by the Sponsor and the Trustees
shall bind and inure to the benefit of their respective successors and assigns,
whether so expressed.

SECTION 5.6.    PARTIAL ENFORCEABILITY.

    If any provision of this Declaration, or the application of such provision
to any Person or circumstance, shall be held invalid, the remainder of this
Declaration, or the application of such provision to persons or circumstances
other than those to which it is held invalid, shall not be affected thereby.

SECTION 5.7.    COUNTERPARTS.

    This Declaration may contain more than one counterpart of the signature
page and this Declaration may be executed by the affixing of the signature of
each of the Trustees to one of such counterpart signature pages.  All of such
counterpart signature pages shall be read as though one, and they shall have the
same force and effect as though all of the signers had signed a single signature
page.


                                       13

<PAGE>

    IN WITNESS WHEREOF, the undersigned has caused this Declaration of Trust of
NSP Financing I to be executed as of the day and year first above written.


                                        /s/ Edward J. McIntyre
                                        ________________________
                                        Name:   Edward J. McIntyre
                                        Title:  Regular Trustee
    
                                        /s/ Paul Pender
                                        ________________________
                                        Name:   Paul Pender
                                        Title:  Regular Trustee
    
                                        WILMINGTON TRUST COMPANY,
                                        as Delaware Trustee
    
                                               /s/ W. Chris Spanenberg
                                               ________________________
                                               Name:  W. Chris Spanenberg
                                               Title: Senior Financial Services
                                                             Officer
    
                                        NORTHERN STATES POWER COMPANY, as 
                                        Sponsor

                                               /s/ Paul Pender
                                               ________________________
                                               Name:   Paul Pender
                                               Title:  Assistant Treasurer


                                       14

<PAGE>

                                   EXHIBIT A
                                           
                              CERTIFICATE OF TRUST
                                           

    The undersigned, the trustees of NSP Financing I, desiring to form a 
business trust pursuant to Delaware Business Trust Act, 12 Del. C. Section 3810,
hereby certify as follows:

    (a)  The name of the business trust being formed hereby (the "Trust") is
         "NSP Financing I."

    (b)  The name and business address of the trustee of the Trust which has
         its principal place of business in the State of Delaware is as follows:

              Wilmington Trust Company
              Rodney Square North
              1100 North Market Street
              Wilmington, Delaware 19890-0001
              Attention: Corporate Trust Administration

    (c)  This Certificate of Trust shall be effective as of the date of filing.



Dated: ___________________


                                        _______________________________________
                                        Edward J. McIntyre, as Trustee 
    
    
    
                                        ________________________________________
                                        Paul Pender, as Trustee
    
    
    
                                        WILMINGTON TRUST COMPANY, a Trustee
    
    
    
                                        By:_____________________________________
                                             Name:     
                                             Title:    


                                       15


<PAGE>

                                                                    EXHIBIT 4.09




                     ============================================
                                 DECLARATION OF TRUST
                                           
                                   NSP FINANCING II
                                           
                             Dated as of December 23, 1996
                     ============================================


<PAGE>

                                   TABLE OF CONTENTS

ARTICLE I. DEFINITIONS .......................................................1
    SECTION 1.1.   Definitions ...............................................1
ARTICLE II. ORGANIZATION .....................................................3
    SECTION 2.1.   Name ......................................................3
    SECTION 2.2.   Office. ...................................................3
    SECTION 2.3.   Purpose. ..................................................3
    SECTION 2.4.   Authority .................................................4
    SECTION 2.5.   Title to Property of the Trust ............................4
    SECTION 2.6.   Powers of the Trustees ....................................4
    SECTION 2.7.   Filing of Certificate of Trust. ...........................5
    SECTION 2.8.   Duration of Trust. ........................................5
    SECTION 2.9.   Responsibilities of the Sponsor. ..........................5
    SECTION 2.10.  Declaration Binding on Securities Holders .................6
ARTICLE III. TRUSTEES ........................................................6
    SECTION 3.1.   Trustees ..................................................6
    SECTION 3.2.   Regular Trustees ..........................................6
    SECTION 3.3.   Delaware Trustee ..........................................7
    SECTION 3.4.   Institutional Trustee .....................................7
    SECTION 3.5.   Not Responsible for Recitals or Sufficiency 
                     of Declaration ..........................................7
ARTICLE IV. LIMITATION OF LIABILITY OF HOLDERS OF SECURITIES, 
TRUSTEES OR OTHERS ...........................................................7
    SECTION 4.1.   Exculpation ...............................................7
    SECTION 4.2.   Fiduciary Duty ............................................8

<PAGE>

    SECTION 4.3.   Indemnification ...........................................9
    SECTION 4.4.   Outside Businesses .......................................11
ARTICLE V. AMENDMENTS, TERMINATION, MISCELLANEOUS ...........................12
    SECTION 5.1.   Amendments ...............................................12
    SECTION 5.2.   Termination of Trust .....................................12
    SECTION 5.3.   Governing Law ............................................12
    SECTION 5.4.   Headings .................................................13
    SECTION 5.5.   Successors and Assigns ...................................13
    SECTION 5.6.   Partial Enforceability ...................................13
    SECTION 5.7.   Counterparts .............................................13


                                     ii

<PAGE>

                                 DECLARATION OF TRUST
                                          OF
                                   NSP FINANCING II
                                  DECEMBER 23, 1996

    DECLARATION OF TRUST ("Declaration") dated and effective as of December 
23, 1996 by the undersigned Trustees (together with all other persons from 
time to time duly appointed and serving as trustees in accordance with the 
provisions of this Declaration, the "Trustees"), Northern States Power 
Company, a Minnesota corporation, as trust sponsor (the "Sponsor"), and by 
the holders, from time to time, of undivided beneficial interests in the 
Trust to be issued pursuant to this Declaration;

    WHEREAS, the Trustees and the Sponsor desire to establish a trust (the 
"Trust") pursuant to the Delaware Business Trust Act for the sole purpose of 
issuing and selling certain securities representing undivided beneficial 
interests in the assets of the Trust and investing the proceeds thereof in 
certain Debentures of the Debenture Issuer (as hereinafter defined); and

    NOW, THEREFORE, it being the intention of the parties hereto that the 
Trust constitute a business trust under the Business Trust Act and that this 
Declaration constitute the governing instrument of such business trust, the 
Trustees declare that all assets contributed to the Trust will be held in 
trust for the benefit of the holders, from time to time, of the securities 
representing undivided beneficial interests in the assets of the Trust issued 
hereunder, subject to the provisions of this Declaration.

                                      ARTICLE I.
                                     DEFINITIONS
SECTION 1.1.   DEFINITIONS.

    Unless the context otherwise requires:

    (a)  Capitalized terms used in this Declaration but not defined in the
         preamble above have the respective meanings assigned to them in this
         Section 1.1;

    (b)  a term defined anywhere in this Declaration has the same meaning
         throughout;

    (c)  all references to "the Declaration" or "this Declaration" are to this
         Declaration of Trust as modified, supplemented or amended from time to
         time;

    (d)  all references in this Declaration to Articles and Sections are to
         Articles and Sections of this Declaration unless otherwise specified; 
         and

    (e)  a reference to the singular includes the plural and vice versa.

<PAGE>

    "Affiliate" has the same meaning as given to that term in Rule 405 of the 
Securities Act or any successor rule thereunder.

    "Business Day" means any day other than a day on which banking institutions
in New York, New York are authorized or required by law to close.

    "Business Trust Act" means Chapter 38 of Title 12 of the Delaware Code, 
12 Del.  Code Section 3801 et seq., as it may be amended from time to time, 
or any successor legislation.

    "Commission" means the Securities and Exchange Commission.

    "Common Security" means a security representing a common undivided 
beneficial interest in the assets of the Trust with such terms as may be set 
out in any amendment to this Declaration.

    "Company Indemnified Person" means (a) any Regular Trustee; (b) any 
Affiliate of any Regular Trustee; (c) any officers, directors, shareholders, 
members, partners, employees, representatives or agents of any Regular 
Trustee; or (d) any employee or agent of the Trust or its Affiliates.

    "Covered Person" means (a) any officer, director, shareholder, partner, 
member, representative, employee or agent of (i) the Trust or (ii) the 
Trust's Affiliates and (b) any holder of Securities.

    "Debenture Issuer" means Northern States Power Company in its capacity as
the issuer of the Debentures under the Indenture.

    "Debentures" means the series of Debentures to be issued by the Debenture
Issuer and acquired by the Trust.

    "Debenture Trustee" means Norwest Bank Minnesota, National Association, as
trustee under the Indenture until a successor is appointed thereunder, and
thereafter means such successor trustee.

    "Delaware Trustee" has the meaning set forth in Section 3.1.

    "Exchange Act" means the Securities Exchange Act of 1934, as amended from
time to time or any successor legislation.

    "Fiduciary Indemnified Person" has the meaning set forth in Section 
4.3(b).

    "Holder" means the person in whose name a certificate representing a
Security is registered.

    "Indemnified Person" means a Company Indemnified Person or a Fiduciary
Indemnified Person.

                                      2

<PAGE>

    "Indenture" means the indenture among Northern States Power Company and
Norwest Bank Minnesota, National Association, as trustee and any indenture
supplemental thereto pursuant to which the Debentures are to be issued.

    "Person" means a legal person, including any individual, corporation,
estate, partnership, joint venture, association, joint stock company, limited
liability company, trust, unincorporated association, or government or any
agency or political subdivision thereof, or any other entity of whatever nature.

    "Preferred Security" means a security representing an undivided beneficial
interest in the assets of the Trust with such terms as may be set out in any
amendment to this Declaration.

    "Regular Trustee" has the meaning set forth in Section 3.1.

    "Securities" means the Common Securities and the Preferred Securities.

    "Securities Act" means the Securities Act of 1933, as amended from time to
time, or any successor legislation.

    "Sponsor" means Northern States Power Company in its capacity as sponsor of
the Trust.

    "Trustee" or "Trustees" means each Person who has signed this Declaration
as a trustee, so long as such Person shall continue in office in accordance with
the terms hereof, and all other Persons who may from time to time be duly
appointed, qualified and serving as Trustees in accordance with the provisions
hereof, and references herein to a Trustee or the Trustees shall refer to such
Person or Persons solely in their capacity as trustees hereunder.

                                ARTICLE II.
                               ORGANIZATION
SECTION 2.1.   NAME.

    The Trust created by this Declaration is named "NSP Financing II." The
Trust's activities may be conducted under the name of the Trust or any other
name deemed advisable by the Regular Trustees.

SECTION 2.2.   OFFICE.

    The address of the principal office of the Trust is c/o Northern States
Power Company, 414 Nicollet Mall, Minneapolis, Minnesota 55401.  At any time,
the Regular Trustees may designate another principal office.

SECTION 2.3.   PURPOSE.

    The exclusive purposes and functions of the Trust are (a) to issue and 
sell Securities and use the proceeds from such sale to acquire the 
Debentures, and (b) except as otherwise limited herein, to engage in only 
those other activities necessary, or incidental thereto.  The Trust shall not 
borrow money, issue debt or reinvest proceeds derived from investments, 
pledge any of its 

                                      3

<PAGE>

assets, or otherwise undertake (or permit to be undertaken) any activity that 
would cause the Trust not to be classified for United States federal income 
tax purposes as a grantor trust.

SECTION 2.4.   AUTHORITY.

    Subject to the limitations provided in this Declaration, the Regular 
Trustees shall have exclusive and complete authority to carry out the 
purposes of the Trust.  An action taken by the Regular Trustees in accordance 
with their powers shall constitute the act of and serve to bind the Trust.  
In dealing with the Regular Trustees acting on behalf of the Trust, no person 
shall be required to inquire into the authority of the Regular Trustees to 
bind the Trust. Persons dealing with the Trust are entitled to rely 
conclusively on the power and authority of the Regular Trustees as set forth 
in this Declaration.

SECTION 2.5.   TITLE TO PROPERTY OF THE TRUST.

    Legal title to all assets of the Trust shall be vested in the Trust.

SECTION 2.6.   POWERS OF THE TRUSTEES.

    The Regular Trustees shall have the exclusive power and authority to cause
the Trust to engage in the following activities:

    (a) to issue and sell the Preferred Securities and the Common
Securities in accordance with this Declaration; provided, however, that the
Trust may issue no more than one series of Preferred Securities and no more than
one series of Common Securities, and, provided further, that there shall be no
interests in the Trust other than the Securities and the issuance of the
Securities shall be limited to a one-time, simultaneous issuance of both
Preferred Securities and Common Securities;

    (b) in connection with the issue and sale of the Preferred
Securities, at the direction of the Sponsor, to:

         (i)   execute and file with the Commission a registration
         statement on Form S-3 prepared by the Sponsor, including any
         amendments thereto in relation to the Preferred Securities;

         (ii)  execute and file any documents prepared by the Sponsor, or
         take any acts as determined by the Sponsor to be necessary in order to
         qualify or register all or part of the Preferred Securities in any
         State in which the Sponsor has determined to qualify or register such
         Preferred Securities for sale;

         (iii) execute and file an application, prepared by the Sponsor, to
         the New York Stock Exchange or any other national stock exchange or
         the Nasdaq Stock Market's National Market for listing upon notice of
         issuance of any Preferred Securities;

         (iv)  execute and file with the Commission a registration
         statement on Form 8-A, including any amendments thereto, prepared by
         the Sponsor relating to 

                                      4

<PAGE>

         the registration of the Preferred Securities under Section 12(b) of 
         the Exchange Act; and

         (v)   execute and enter into an underwriting agreement and pricing
         agreement providing for the sale of the Preferred Securities;

    (c) to employ or otherwise engage employees and agents (who may be
designated as officers with titles) and managers, contractors, advisors, and
consultants and provide for reasonable compensation for such services;

    (d) to incur expenses which are necessary or incidental to carry out
any of the purposes of this Declaration; and

    (e) to execute all documents or instruments, perform all duties and
powers, and do all things for and on behalf of the Trust in all matters
necessary or incidental to the foregoing.

SECTION 2.7.  FILING OF CERTIFICATE OF TRUST.

    On or after the date of execution of this Declaration, the Trustees shall 
cause the filing of the Certificate of Trust for the Trust in the form 
attached hereto as Exhibit A with the Secretary of State of the State of 
Delaware.

SECTION 2.8.  DURATION OF TRUST.

    The Trust, absent termination pursuant to the provisions of Section 5.2, 
shall have existence for forty-five (45) years from the date hereof.

SECTION 2.9.  RESPONSIBILITIES OF THE SPONSOR.

    In connection with the issue and sale of the Preferred Securities, the 
Sponsor shall have the exclusive right and responsibility to engage in the 
following activities:

    (a) to prepare for filing by the Trust with the Commission a
registration statement on Form S-3 in relation to the Preferred Securities,
including any amendments thereto;

    (b) to determine the States in which to take appropriate action to
qualify or register for sale all or part of the Preferred Securities and to do
any and all such acts, other than actions which must be taken by the Trust, and
advise the Trust of actions it must take, and prepare for execution and filing
any documents to be executed and filed by the Trust, as the Sponsor deems
necessary or advisable in order to comply with the applicable laws of any such
States;

    (c) to prepare for filing by the Trust an application to the New York 
Stock Exchange or any other national stock exchange or the Nasdaq National 
Market for listing upon notice of issuance of any Preferred Securities;

                                      5
<PAGE>

    (d) to prepare for filing by the Trust with the Commission a registration 
statement on Form 8-A relating to the registration of the class of Preferred 
Securities under Section 12(b) of the Exchange Act, including any amendments 
thereto; and

    (e) to negotiate the terms of an underwriting agreement and pricing
agreement providing for the sale of the Preferred Securities.

SECTION 2.10. DECLARATION BINDING ON SECURITIES HOLDERS.

    Every Person by virtue of having become a Holder of a Security or any 
interest therein in accordance with the terms of this Declaration, shall be 
deemed to have expressly assented and agreed to the terms of, and shall be 
bound by, this Declaration.

                                ARTICLE III.
                                 TRUSTEES
SECTION 3.1.  TRUSTEES.

    The number of Trustees initially shall be three (3), and thereafter the 
number of Trustees shall be such number as shall be fixed from time to time 
by a written instrument signed by the Sponsor.  The Sponsor is entitled to 
appoint or remove without cause any Trustee at any time; provided, however, 
that the number of Trustees shall in no event be less than two (2); provided 
further that one Trustee, in the case of a natural person, shall be a person 
who is a resident of the State of Delaware or that, if not a natural person, 
is an entity which has its principal place of business in the State of 
Delaware (the "Delaware Trustee"); provided further that there shall be at 
least one trustee who is an employee or officer of, or is affiliated with the 
Sponsor (a "Regular Trustee").

SECTION 3.2.  REGULAR TRUSTEES.

         The initial Regular Trustees shall be:

                   Edward J. McIntyre
                   Paul Pender

    (a) Except as expressly set forth in this Declaration, any power of
the Regular Trustees may be exercised by, or with the consent of, any one such
Regular Trustee.

    (b) Unless otherwise determined by the Regular Trustees, and except
as otherwise required by the Business Trust Act, any Regular Trustee is
authorized to execute on behalf of the Trust any documents which the Regular
Trustees have the power and authority to cause the Trust to execute pursuant to
Section 2.6 provided, that, the registration statement referred to in Section
2.6(b)(i), including any amendments thereto, shall be signed by a majority of
the Regular Trustees; and

                                      6

<PAGE>


    (c) a Regular Trustee may, by power of attorney consistent with 
applicable law, delegate to any other natural person over the age of 21 his 
or her power for the purposes of signing any documents which the Regular 
Trustees have power and authority to cause the Trust to execute pursuant to 
Section 2.6.

SECTION 3.3.  DELAWARE TRUSTEE.

    The initial Delaware Trustee shall be:

                           Wilmington Trust Company

    Notwithstanding any other provision of this Declaration, the Delaware 
Trustee shall not be entitled to exercise any of the powers, nor shall the 
Delaware Trustee have any of the duties and responsibilities of the Regular 
Trustees described in this Declaration.  The Delaware Trustee shall be a 
Trustee for the sole and limited purpose of fulfilling the requirements of 
Section 3807 of the Business Trust Act.  Notwithstanding anything herein to 
the contrary, the Delaware Trustee shall not be liable for the acts or 
omissions to act of the Trust, of the Sponsor or of the Regular Trustees 
except such acts as the Delaware Trustee is expressly obligated or authorized 
to undertake under this Declaration or the Business Trust Act and except for 
the gross negligence or willful misconduct of the Delaware Trustee.

SECTION 3.4.  INSTITUTIONAL TRUSTEE.

    Prior to the issuance of the Preferred Securities and Common Securities, 
the Sponsor shall appoint a trustee (the "Institutional Trustee") meeting the 
requirements of an eligible trustee of the Trust Indenture Act of 1939, as 
amended, by the execution of an amendment to this Declaration executed by the 
Regular Trustees, the Sponsor, the Institutional Trustee and the Delaware 
Trustee.

SECTION 3.5.  NOT RESPONSIBLE FOR RECITALS OR SUFFICIENCY OF DECLARATION.

    The recitals contained in this Declaration shall be taken as the 
statements of the Sponsor, and the Trustees do not assume any responsibility 
for their correctness.  The Trustees make no representations as to the value 
or condition of the property of the Trust or any part thereof.  The Trustees 
make no representations as to the validity or sufficiency of this Declaration.

                                ARTICLE IV.
                          LIMITATION OF LIABILITY OF
                  HOLDERS OF SECURITIES, TRUSTEES OR OTHERS

SECTION 4.1.  EXCULPATION.

    (a) No Indemnified Person shall be liable, responsible or accountable in 
damages or otherwise to the Trust or any Covered Person for any loss, damage 
or claim incurred by reason of any act or omission performed or omitted by 
such Indemnified Person in good faith on behalf of the Trust and in a manner 
such Indemnified Person reasonably believed to be within the scope of the 
authority conferred on such Indemnified Person by this Declaration or by law, 

                                      7

<PAGE>

except that an Indemnified Person shall be liable for any such loss, damage 
or claim incurred by reason of such Indemnified Person's gross negligence or 
willful misconduct with respect to such acts or omissions; and

    (b) an Indemnified Person shall be fully protected in relying in good 
faith upon the records of the Trust and upon such information, opinions, 
reports or statements presented to the Trust by any Person as to matters the 
Indemnified Person reasonably believes are within such other Person's 
professional or expert competence and who has been selected with reasonable 
care by or on behalf of the Trust, including information, opinions, reports 
or statements as to the value and amount of the assets, liabilities, profits, 
losses, or any other facts pertinent to the existence and amount of assets 
from which distributions to holders of Securities might properly be paid.

SECTION 4.2.  FIDUCIARY DUTY.

    (a) To the extent that, at law or in equity, an Indemnified Person
has duties (including fiduciary duties) and liabilities relating thereto to the
Trust or to any other Covered Person, an Indemnified Person acting under this
Declaration shall not be liable to the Trust or to any other Covered Person for
its good faith reliance on the provisions of this Declaration.  The provisions
of this Declaration, to the extent that they restrict the duties and liabilities
of an Indemnified Person otherwise existing at law or in equity, are agreed by
the parties hereto to replace such other duties and liabilities of such
Indemnified Person;

     (b) unless otherwise expressly provided herein:

               (i)   whenever a conflict of interest exists or arises between
         Covered Persons; or

               (ii)  whenever this Declaration or any other agreement
         contemplated herein or therein provides that an Indemnified Person
         shall act in a manner that is, or provides terms that are, fair and
         reasonable to the Trust or any holder of Securities,

the Indemnified Person shall resolve such conflict of interest, take such 
action or provide such terms, considering in each case the relative interest 
of each party (including its own interest) to such conflict, agreement, 
transaction or situation and the benefits and burdens relating to such 
interests, any customary or accepted industry practices, and any applicable 
generally accepted accounting practices or principles.  In the absence of bad 
faith by the Indemnified Person, the resolution, action or term so made, 
taken or provided by the Indemnified Person shall not constitute a breach of 
this Declaration or any other agreement contemplated herein or of any duty or 
obligation of the Indemnified Person at law or in equity or otherwise; and

    (c) whenever in this Declaration an Indemnified Person is permitted
or required to make a decision:

              (i)  in its "discretion" or under a grant of similar authority,
         the Indemnified Person shall be entitled to consider such interests
         and factors as it desires, including its own interests, and shall have
         no duty or obligation to give 

                                      8

<PAGE>

         any consideration to any interest of or factors affecting the Trust or 
         any other Person; or

              (ii) in its "good faith" or under another express standard, the
         Indemnified Person shall act under such express standard and shall not
         be subject to any other or different standard imposed by this
         Declaration or by applicable law.

SECTION 4.3.  INDEMNIFICATION.

              (a) (i) The Debenture Issuer shall indemnify, to the full
         extent permitted by law, any Company Indemnified Person who was or is
         a party or is threatened to be made a party to any threatened, pending
         or completed action, suit or proceeding, whether civil, criminal,
         administrative or investigative (other than an action by or in the
         right of the Trust) by reason of the fact that he is or was a Company
         Indemnified Person against expenses (including attorneys' fees),
         judgments, fines and amounts paid in settlement actually and
         reasonably incurred by him in connection with such action, suit or
         proceeding if he acted in good faith and in a manner he reasonably
         believed to be in or not opposed to the best interests of the Trust,
         and, with respect to any criminal action or proceeding, had no
         reasonable cause to believe his conduct was unlawful.  The termination
         of any action, suit or proceeding by judgment, order, settlement,
         conviction, or upon a plea of nolo contendere or its equivalent, shall
         not, of itself, create a presumption that the Company Indemnified
         Person did not act in good faith and in a manner which he reasonably
         believed to be in or not opposed to the best interests of the Trust,
         and, with respect to any criminal action or proceeding, had reasonable
         cause to believe that his conduct was unlawful.

              (ii)  The Debenture Issuer shall indemnify, to the full extent
         permitted by law, any Company Indemnified Person who was or is a party
         or is threatened to be made a party to any threatened, pending or
         completed action or suit by or in the right of the Trust to procure a
         judgment in its favor by reason of the fact that he is or was a
         Company Indemnified Person against expenses (including attorneys'
         fees) actually and reasonably incurred by him in connection with the
         defense or settlement of such action or suit if he acted in good faith
         and in a manner he reasonably believed to be in or not opposed to the
         best interests of the Trust and except that no such indemnification
         shall be made in respect of any claim, issue or matter as to which
         such Company Indemnified Person shall have been adjudged to be liable
         to the Trust unless and only to the extent that the Court of Chancery
         of Delaware or the court in which such action or suit was brought
         shall determine upon application that, despite the adjudication of
         liability but in view of all the circumstances of the case, such
         person is fairly and reasonably entitled to indemnity for such
         expenses which such Court of Chancery or such other court shall deem
         proper.

              (iii)  To the extent that a Company Indemnified Person shall be
         successful on the merits or otherwise (including dismissal of an
         action without 

                                      9

<PAGE>

         prejudice or the settlement of an action without admission of 
         liability) in defense of any action, suit or proceeding referred to in
         paragraphs (i) and (ii) of this Section 4.3(a), or in defense of any
         claim, issue or matter therein, he shall be indemnified, to the full
         extent permitted by law, against expenses (including attorneys' fees)
         actually and reasonably incurred by him in connection therewith.

              (iv)  Any indemnification under paragraphs (i) and (ii) of this
         Section 4.3(a) (unless ordered by a court) shall be made by the
         Debenture Issuer only as authorized in the specific case upon a
         determination that indemnification of the Company Indemnified Person
         is proper in the circumstances because he has met the applicable
         standard of conduct set forth in paragraphs (i) and (ii).  Such
         determination shall be made (1) by the Regular Trustees by a majority
         vote of a quorum consisting of such Regular Trustees who were not
         parties to such action, suit or proceeding, (2) if such a quorum is
         not obtainable, or, even if obtainable, if a quorum of disinterested
         Regular Trustees so directs, by independent legal counsel in a written
         opinion, or (3) by the Common Security Holder of the Trust.

              (v)  Expenses (including attorneys' fees) incurred by a Company
         Indemnified Person in defending a civil, criminal, administrative or
         investigative action, suit or proceeding referred to in paragraphs (i)
         and (ii) of this Section 4.3(a) shall be paid by the Debenture Issuer
         in advance of the final disposition of such action, suit or proceeding
         upon receipt of an undertaking by or on behalf of such Company
         Indemnified Person to repay such amount if it shall ultimately be
         determined that he is not entitled to be indemnified by the Debenture
         Issuer as authorized in this Section 4.3(a).  Notwithstanding the
         foregoing, no advance shall be made by the Debenture Issuer if a
         determination is reasonably and promptly made (i) by the Regular
         Trustees by a majority vote of a quorum of disinterested Regular
         Trustees, (ii) if such a quorum is not obtainable, or, even if
         obtainable, if a quorum of disinterested Regular Trustees so directs,
         by independent legal counsel in a written opinion or (iii) the Common
         Security Holder of the Trust, that, based upon the facts known to the
         Regular Trustees, counsel or the Common Security Holder at the time
         such determination is made, such Company Indemnified Person acted in
         bad faith or in a manner that such person did not believe to be in or
         not opposed to the best interests of the Trust, or, with respect to
         any criminal proceeding, that such Company Indemnified Person believed
         or had reasonable cause to believe his conduct was unlawful.  In no
         event shall any advance be made in instances where the Regular
         Trustees, independent legal counsel or Common Security Holder
         reasonably determine that such person deliberately breached his duty
         to the Trust or its Common or Preferred Security Holders.

              (vi)  The indemnification and advancement of expenses provided by,
         or granted pursuant to, the other paragraphs of this Section 4.3(a)
         shall not be deemed exclusive of any other rights to which those
         seeking indemnification and advancement of expenses may be entitled
         under any agreement, vote of stockholders or disinterested directors
         of the Debenture Issuer or Preferred Security Holders of the Trust or
         otherwise, both as to action in his official 

                                      10

<PAGE>

         capacity and as to action in another capacity while holding such 
         office.  All rights to indemnification under this Section 4.3(a) 
         shall be deemed to be provided by a contract between the Debenture 
         Issuer and each Company Indemnified Person who serves in such 
         capacity at any time while this Section 4.3(a) is in effect.  Any 
         repeal or modification of this Section 4.3(a) shall not affect any 
         rights or obligations then existing.

              (vii)  The Debenture Issuer or the Trust may purchase and maintain
         insurance on behalf of any person who is or was a Company Indemnified
         Person against any liability asserted against him and incurred by him
         in any such capacity, or arising out of his status as such, whether or
         not the Debenture Issuer would have the power to indemnify him against
         such liability under the provisions of this Section 4.3 (a).

              (viii)  For purposes of this Section 4.3(a), references to "the
         Trust" shall include, in addition to the resulting or surviving
         entity, any constituent entity (including any constituent of a
         constituent) absorbed in a consolidation or merger, so that any person
         who is or was a director, trustee, officer or employee of such
         constituent entity, or is or was serving at the request of such
         constituent entity as a director, trustee, officer, employee or agent
         of another entity, shall stand in the same position under the
         provisions of this Section 4.3(a) with respect to the resulting or
         surviving entity as he would have with respect to such constituent
         entity if its separate existence had continued.

              (ix)   The indemnification and advancement of expenses provided 
         by, or granted pursuant to, this Section 4.3(a) shall, unless otherwise
         provided when authorized or ratified, continue as to a person who has
         ceased to be a Company Indemnified Person and shall inure to the
         benefit of the heirs, executors and administrators of such a person. 

         (b)  The Debenture Issuer agrees to indemnify the (i) the Delaware
Trustee, (ii) any Affiliate of the Delaware Trustee, and (iii) any officers,
directors, shareholders, members, partners, employees, representatives,
nominees, custodians or agents of the Delaware Trustee (each of the Persons in
(i) through (iii) being referred to as a "Fiduciary Indemnified Person") for,
and to hold each Fiduciary Indemnified Person harmless against, any loss,
liability or expense incurred without gross negligence or bad faith on its part,
arising out of or in connection with the acceptance or administration of the
trust or trusts hereunder, including the costs and expenses (including
reasonable legal fees and expenses) of defending itself against, or
investigating, any claim or liability in connection with the exercise or
performance of any of its powers or duties hereunder.  The obligation to
indemnify as set forth in this Section 4.3(b) shall survive the termination of
this Declaration.

SECTION 4.4.  OUTSIDE BUSINESSES.

    Any Covered Person, the Sponsor and the Delaware Trustee may engage in or
possess an interest in other business ventures of any nature or description,
independently or with others, similar or dissimilar to the business of the
Trust, and the Trust and the Holders of Securities shall have no rights by
virtue of this Declaration in and to such independent ventures or the income or

                                      11

<PAGE>

profits derived therefrom and the pursuit of any such venture, even if
competitive with the business of the Trust, shall not be deemed wrongful or
improper.  No Covered Person, the Sponsor or the Delaware Trustee shall be
obligated to present any particular investment or other opportunity to the Trust
even if such opportunity is of a character that, if presented to the Trust,
could be taken by the Trust, and any Covered Person, the Sponsor and the
Delaware Trustee shall have the right to take for its own account (individually
or as a partner or fiduciary) or to recommend to others any such particular
investment or other opportunity.  Any Covered Person and the Delaware Trustee
may engage or be interested in any financial or other transaction with the
Sponsor or any Affiliate of the Sponsor, or may act as depositary for, trustee
or agent for or may act on any committee or body of holders of, securities or
other obligations of the Sponsor or its Affiliates.

                                  ARTICLE V.
                   AMENDMENTS, TERMINATION, MISCELLANEOUS

SECTION 5.1.  AMENDMENTS.

    At any time before the issue of any Securities, this Declaration may be
amended by, and only by, a written instrument executed by all of the Regular
Trustees and the Sponsor; provided, however, if the amendment effects the
rights, powers, duties, obligations or immunities of the Delaware Trustee, the
amendment shall also be approved by the Delaware Trustee.

SECTION 5.2.  TERMINATION OF TRUST.

    (a)  The Trust shall terminate and be of no further force or effect:

         (i)   upon the bankruptcy of the Sponsor;

         (ii)  upon the filing of a certificate of dissolution or its
    equivalent with respect to the Sponsor or the revocation of the Sponsor's 
    charter or of the Trust's certificate of trust;

         (iii) upon the entry of a decree of judicial dissolution of the
    Sponsor, or the Trust; and

         (iv)  before the issue of any Securities, with the consent of all
    of the Regular Trustees and the Sponsor; and

    (b)  as soon as is practicable after the occurrence of an event
referred to in Section 5.2(a), the Trustees shall file a certificate of
cancellation with the Secretary of State of the State of Delaware.

SECTION 5.3.  GOVERNING LAW.

    This Declaration and the rights of the parties hereunder shall be governed
by and interpreted in accordance with the laws of the State of Delaware and all
rights and remedies shall be governed by such laws without regard to principles
of conflict of laws.

                                      12

<PAGE>


SECTION 5.4.  HEADINGS.

    Headings contained in this Declaration are inserted for convenience of
reference only and do not affect the interpretation of this Declaration or any
provision hereof.

SECTION 5.5.  SUCCESSORS AND ASSIGNS.

    Whenever in this Declaration any of the parties hereto is named or referred
to, the successors and assigns of such party shall be deemed to be included, and
all covenants and agreements in this Declaration by the Sponsor and the Trustees
shall bind and inure to the benefit of their respective successors and assigns,
whether so expressed.

SECTION 5.6.  PARTIAL ENFORCEABILITY.

    If any provision of this Declaration, or the application of such provision
to any Person or circumstance, shall be held invalid, the remainder of this
Declaration, or the application of such provision to persons or circumstances
other than those to which it is held invalid, shall not be affected thereby.

SECTION 5.7.  COUNTERPARTS.

    This Declaration may contain more than one counterpart of the signature
page and this Declaration may be executed by the affixing of the signature of
each of the Trustees to one of such counterpart signature pages.  All of such
counterpart signature pages shall be read as though one, and they shall have the
same force and effect as though all of the signers had signed a single signature
page.

                                      13

<PAGE>

    IN WITNESS WHEREOF, the undersigned has caused this Declaration of Trust of
NSP Financing II to be executed as of the day and year first above written.

                                       /s/ Edward J. McIntyre
                                       -----------------------------
                                       Name:     Edward J. McIntyre
                                       Title:    Regular Trustee
                                       
                                       /s/ Paul Pender
                                       -----------------------------
                                       Name:     Paul Pender
                                       Title:    Regular Trustee
                                       
                                       WILMINGTON TRUST COMPANY,
                                       as Delaware Trustee
                                       
                                           /s/ W. Chris Spanenberg
                                           -----------------------------
                                           Name:     W. Chris Spanenberg
                                           Title:    Senior Financial 
                                                     Services Officer
                                       
                                       
                                       NORTHERN STATES POWER COMPANY, as Sponsor
                                           /s/ Paul Pender
                                           -----------------------------
                                           Name:     Paul Pender
                                           Title:    Assistant Treasurer


                                      14

<PAGE>

                                      EXHIBIT A
                                 CERTIFICATE OF TRUST
    The undersigned, the trustees of NSP Financing II, desiring to form a
business trust pursuant to Delaware Business Trust Act, 12 Del.  C. Section
3810, hereby certify as follows:

         (a)  The name of the business trust being formed hereby (the "Trust") 
    is "NSP Financing II."

         (b)  The name and business address of the trustee of the Trust which 
    has its principal place of business in the State of Delaware is as follows:

              Wilmington Trust Company
              Rodney Square North
              1100 North Market Street
              Wilmington, Delaware 19890-0001
              Attention: Corporate Trust Administration

         (c)  This Certificate of Trust shall be effective as of the date of 
    filing.



Dated: 
      --------------------


                                       ----------------------------------------
                                       Edward J. McIntyre, as Trustee 



                                       ----------------------------------------
                                       Paul Pender, as Trustee



                                       WILMINGTON TRUST COMPANY, a Trustee



                                       By:
                                          -------------------------------------
                                          Name:     
                                          Title:    

                                      15


<PAGE>

                                                                   EXHIBIT 4.10




                 ________________________________________________
                                           
                                     FORM OF
                                           
                         AMENDED AND RESTATED DECLARATION
                                           
                                     OF TRUST
                                           
                                           
                                 NSP FINANCING I
                                           

                 Dated as of                              , 1997
                                           

                 ________________________________________________
                                           


<PAGE>

                               TABLE OF CONTENTS



ARTICLE I. INTERPRETATION AND DEFINITIONS. . . . . . . . . . . . . . . . . .  1

    SECTION 1.1.   Definitions . . . . . . . . . . . . . . . . . . . . . . .  1

ARTICLE II. TRUST INDENTURE ACT. . . . . . . . . . . . . . . . . . . . . . .  7
    SECTION 2.1.   Trust Indenture Act; Application. . . . . . . . . . . . .  7
    SECTION 2.2.   Lists of Holders of Securities. . . . . . . . . . . . . .  7
    SECTION 2.3.   Reports by the Institutional Trustee. . . . . . . . . . .  8
    SECTION 2.4.   Periodic Reports to Institutional Trustee . . . . . . . .  8
    SECTION 2.5.   Evidence of Compliance with Conditions Precedent. . . . .  8
    SECTION 2.6.   Events of Default; Waiver . . . . . . . . . . . . . . . .  8
    SECTION 2.7.   Event of Default; Notice. . . . . . . . . . . . . . . . . 10

ARTICLE III. ORGANIZATION. . . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.1.   Name. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.2.   Office. . . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.3.   Purpose . . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.4.   Authority . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.5.   Title to Property of the Trust. . . . . . . . . . . . . . 12
    SECTION 3.6.   Powers and Duties of the Regular Trustees . . . . . . . . 12
    SECTION 3.7.   Prohibition of Actions by the Trust and the Trustees. . . 14
    SECTION 3.8.   Powers and Duties of the Institutional Trustee. . . . . . 15
    SECTION 3.9.   Certain Duties and Responsibilities 
                   of the Institutional Trustee. . . . . . . . . . . . . . . 17
    SECTION 3.10.  Certain Rights of Institutional Trustee . . . . . . . . . 18
    SECTION 3.11.  Delaware Trustee. . . . . . . . . . . . . . . . . . . . . 20
    SECTION 3.12.  Execution of Documents. . . . . . . . . . . . . . . . . . 20
    SECTION 3.13.  Not Responsible for Recitals or Issuance of Securities. . 21
    SECTION 3.14.  Duration of Trust . . . . . . . . . . . . . . . . . . . . 21
    SECTION 3.15.  Mergers . . . . . . . . . . . . . . . . . . . . . . . . . 21

ARTICLE IV. SPONSOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
    SECTION 4.1.   Sponsor's Purchase of Common Securities . . . . . . . . . 23
    SECTION 4.2.   Responsibilities of the Sponsor . . . . . . . . . . . . . 23

ARTICLE V. TRUSTEES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
    SECTION 5.1.   Number of Trustees. . . . . . . . . . . . . . . . . . . . 23
    SECTION 5.2.   Delaware Trustee. . . . . . . . . . . . . . . . . . . . . 24
    SECTION 5.3.   Institutional Trustee; Eligibility. . . . . . . . . . . . 24

                                       i


<PAGE>

    SECTION 5.4.   Certain Qualifications of Regular Trustees
                   and Delaware Trustee Generally . . . . . . . . . . . . . . 25
    SECTION 5.5.   Regular Trustees . . . . . . . . . . . . . . . . . . . . . 25
    SECTION 5.6.   Appointment, Removal and Resignation of Trustees . . . . . 26
    SECTION 5.7.   Vacancies among Trustees . . . . . . . . . . . . . . . . . 27
    SECTION 5.8.   Effect of Vacancies. . . . . . . . . . . . . . . . . . . . 27
    SECTION 5.9.   Meetings . . . . . . . . . . . . . . . . . . . . . . . . . 28
    SECTION 5.10.  Delegation of Power. . . . . . . . . . . . . . . . . . . . 28
    SECTION 5.11.  Merger, Conversion, Consolidation 
                   or Succession to Business. . . . . . . . . . . . . . . . . 28

ARTICLE VI. DISTRIBUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 29
    SECTION 6.1.   Distributions. . . . . . . . . . . . . . . . . . . . . . . 29

ARTICLE VII. ISSUANCE OF SECURITIES . . . . . . . . . . . . . . . . . . . . . 29
    SECTION 7.1.   General Provisions Regarding Securities. . . . . . . . . . 29
    SECTION 7.2.   Paying Agent . . . . . . . . . . . . . . . . . . . . . . . 30

ARTICLE VIII. TERMINATION OF TRUST. . . . . . . . . . . . . . . . . . . . . . 30
    SECTION 8.1.   Termination of Trust . . . . . . . . . . . . . . . . . . . 30

ARTICLE IX. TRANSFER OF INTERESTS . . . . . . . . . . . . . . . . . . . . . . 31
    SECTION 9.1.   Transfer of Securities . . . . . . . . . . . . . . . . . . 31
    SECTION 9.2.   Transfer of Certificates . . . . . . . . . . . . . . . . . 32
    SECTION 9.3.   Deemed Security Holders. . . . . . . . . . . . . . . . . . 32
    SECTION 9.4.   Book Entry Interests . . . . . . . . . . . . . . . . . . . 32
    SECTION 9.5.   Notices to Clearing Agency . . . . . . . . . . . . . . . . 33
    SECTION 9.6.   Appointment of Successor Clearing Agency . . . . . . . . . 33
    SECTION 9.7.   Definitive Preferred Security Certificates . . . . . . . . 33
    SECTION 9.8.   Mutilated, Destroyed, Lost or Stolen Certificates. . . . . 34

ARTICLE X. LIMITATION OF LIABILITY OF HOLDERS OF SECURITIES, TRUSTEES
           OR OTHERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
    SECTION 10.1.  Liability. . . . . . . . . . . . . . . . . . . . . . . . . 34
    SECTION 10.2.  Exculpation. . . . . . . . . . . . . . . . . . . . . . . . 35
    SECTION 10.3.  Fiduciary Duty . . . . . . . . . . . . . . . . . . . . . . 35
    SECTION 10.4.  Indemnification. . . . . . . . . . . . . . . . . . . . . . 36
    SECTION 10.5.  Outside Businesses . . . . . . . . . . . . . . . . . . . . 39

ARTICLE XI. ACCOUNTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
    SECTION 11.1.  Fiscal Year. . . . . . . . . . . . . . . . . . . . . . . . 39
    SECTION 11.2.  Certain Accounting Matters . . . . . . . . . . . . . . . . 39


                                       ii


<PAGE>

    SECTION 11.3.  Banking. . . . . . . . . . . . . . . . . . . . . . . . . . 40
    SECTION 11.4.  Withholding. . . . . . . . . . . . . . . . . . . . . . . . 40

ARTICLE XII. AMENDMENTS AND MEETINGS. . . . . . . . . . . . . . . . . . . . . 41
    SECTION 12.1.  Amendments . . . . . . . . . . . . . . . . . . . . . . . . 41
    SECTION 12.2.  Meetings of the Holders of Securities; 
                   Action by Written Consent. . . . . . . . . . . . . . . . . 42

ARTICLE XIII. REPRESENTATIONS OF INSTITUTIONAL TRUSTEE AND DELAWARE
              TRUSTEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
    SECTION 13.1.  Representations and Warranties of Institutional Trustee. . 44
    SECTION 13.2.  Representations and Warranties of Delaware Trustee . . . . 45

ARTICLE XIV. MISCELLANEOUS. . . . . . . . . . . . . . . . . . . . . . . . . . 45
    SECTION 14.1.  Notices. . . . . . . . . . . . . . . . . . . . . . . . . . 45
    SECTION 14.2.  Governing Law. . . . . . . . . . . . . . . . . . . . . . . 46
    SECTION 14.3.  Intention of the Parties . . . . . . . . . . . . . . . . . 46
    SECTION 14.4.  Headings . . . . . . . . . . . . . . . . . . . . . . . . . 47
    SECTION 14.5.  Successors and Assigns . . . . . . . . . . . . . . . . . . 47
    SECTION 14.6.  Partial Enforceability . . . . . . . . . . . . . . . . . . 47
    SECTION 14.7.  Counterparts . . . . . . . . . . . . . . . . . . . . . . . 47

ANNEX I       TERMS OF SECURITIES . . . . . . . . . . . . . . . . . .    I-1
EXHIBIT A-1   FORM OF PREFERRED SECURITY CERTIFICATE. . . . . . . . .   A1-1
EXHIBIT A-2   FORM OF COMMON SECURITY CERTIFICATE . . . . . . . . . .   A2-1
EXHIBIT B     SPECIMEN OF DEBENTURE . . . . . . . . . . . . . . . . .    B-1
EXHIBIT C     UNDERWRITING AGREEMENT. . . . . . . . . . . . . . . . .    C-1




                                      iii


<PAGE>

                                CROSS-REFERENCE TABLE*

Section of
Trust Indenture Act                                                Section of
of 1939, as amended                                                Declaration
- -------------------                                                ------------

310 (a)..........................................................  5.3(a)
310 (c)..........................................................  Inapplicable
311 (c)..........................................................  Inapplicable
312 (a)..........................................................  2.2(a)
312 (b)..........................................................  2.2(b)
313..............................................................  2.3
314 (a)..........................................................  2.4
314 (b)..........................................................  Inapplicable
314 (c)..........................................................  2.5
314 (d)..........................................................  Inapplicable
314 (f)..........................................................  Inapplicable
315 (a)..........................................................  3.9(b)
315 (c)..........................................................  3.9(a)
315 (d)..........................................................  3.9(a)
316 (a)..........................................................  Annex I
316 (c)..........................................................  3.6(e)

*   This Cross-Reference Table does not constitute part of the Declaration and
    shall not affect the interpretation of any of its terms or provisions.







                                      iv


<PAGE>

                                 AMENDED AND RESTATED
                                 DECLARATION OF TRUST
                                          OF
                                   NSP FINANCING I
                                           
                                   __________, 1997
                                           
    AMENDED AND RESTATED DECLARATION OF TRUST ("Declaration") dated and
effective as of _____________, 1997, by the Trustees (as defined herein), the
Sponsor (as defined herein) and by the holders, from time to time, of undivided
beneficial interests in the assets of the Trust to be issued pursuant to this
Declaration;

    WHEREAS, the Trustees and the Sponsor established NSP Financing I (the
"Trust"), a trust under the Delaware Business Trust Act pursuant to a
Declaration of Trust dated as of December 23, 1996 (the "Original Declaration")
and a Certificate of Trust filed with the Secretary of State of the State of
Delaware on December 23, 1996, for the sole purpose of issuing and selling
certain securities representing undivided beneficial interests in the assets of
the Trust and investing the proceeds thereof in certain Debentures of the
Debenture Issuer;

    WHEREAS, as of the date hereof, no interests in the Trust have been issued;

    WHEREAS, all of the Trustees and the Sponsor, by this Declaration, amend
and restate each and every term and provision of the Original Declaration; and

    NOW, THEREFORE, it being the intention of the parties hereto to continue
the Trust as a business trust under the Business Trust Act and that this
Declaration constitute the governing instrument of such business trust, the
Trustees declare that all assets contributed to the Trust will be held in trust
for the benefit of the holders, from time to time, of the securities
representing undivided beneficial interests in the assets of the Trust issued
hereunder, subject to the provisions of this Declaration.

                                  ARTICLE I.
                        INTERPRETATION AND DEFINITIONS

SECTION 1.1        Definitions.

Unless the context otherwise requires:

    (a)  Capitalized terms used in this Declaration but not defined in the 
preamble above have the respective meanings assigned to them in this 
Section 1.1;

    (b)  a term defined anywhere in this Declaration has the same meaning
throughout;

    (c)  all references to "the Declaration" or "this Declaration" are to this
Declaration as modified, supplemented or amended from time to time;


<PAGE>

    (d)  all references in this Declaration to Articles and Sections and
Annexes and Exhibits are to Articles and Sections of and Annexes and Exhibits 
to this Declaration unless otherwise specified;

    (e)  a term defined in the Trust Indenture Act has the same meaning when
used in this Declaration unless otherwise defined in this Declaration or unless
the context otherwise requires; and

    (f)  a reference to the singular includes the plural and vice versa.

    "Affiliate" has the same meaning as given to that term in Rule 405 of the
Securities Act or any successor rule thereunder.

    "Agent" means any Paying Agent.

    "Authorized Officer" of a Person means any Person that is authorized to
bind such Person.
    
    "Book Entry Interest" means a beneficial interest in a Global Certificate,
ownership and transfers of which shall be maintained and made through book
entries by a Clearing Agency as described in Section 9.4.
    
    "Business Day" means any day other than a day on which banking institutions
in New York, New York are authorized or required by law to close.
    
    "Business Trust Act" means Chapter 38 of Title 12 of the Delaware Code, 12
Del.  Code Section 3801 et seq., as it may be amended from time to time, or any
successor legislation.
    
    "Certificate" means a Common Security Certificate or a Preferred Security
Certificate.
    
    "Clearing Agency" means an organization registered as a "Clearing Agency"
pursuant to Section 17A of the Exchange Act that is acting as depositary for 
the Preferred Securities and in whose name or in the name of a nominee of that
organization shall be registered a Global Certificate and which shall undertake
to effect book entry transfers and pledges of the Preferred Securities.
    
    "Clearing Agency Participant" means a broker, dealer, bank, other financial
institution or other Person for whom from time to time the Clearing Agency
effects book entry transfers and pledges of securities deposited with the
Clearing Agency.
    
    "Closing Date" means the "Closing Time" and each "Date of Delivery" under
the Purchase Agreement.
    
    "Code" means the Internal Revenue Code of 1986, as amended from time to
time, or any successor legislation.


                                       2


<PAGE>

    "Commission" means the Securities and Exchange Commission. 
    
    "Common Security" has the meaning specified in Section 7.1.
    
    "Common Securities Guarantee" means the guarantee agreement to be dated as
of __________, 1997 of the Sponsor in respect of the Common Securities.
    
    "Common Security Certificate" means a definitive certificate in fully
registered form representing a Common Security substantially in the form of
Exhibit A-2.
    
    "Company Indemnified Person" means (a) any Regular Trustee; (b) any
Affiliate of any Regular Trustee; (c) any officers, directors, shareholders,
members, partners, employees, representatives or agents of any Regular Trustee;
or (d) any officer, employee or agent of the Trust or its Affiliates.
    
    "Corporate Trust Office" means the office of the Institutional Trustee at
which the corporate trust business of the Preferred Guarantee Trustee shall, at
any particular time, be principally administered, which office at the date of
execution of this Agreement is located at
    
                   Wilmington Trust Company
                   Rodney Square North
                   1100 North Market Street
                   Wilmington, Delaware 19890

    "Covered Person" means: (a) any officer, director, shareholder, partner,
member, representative, employee or agent of (i) the Trust or (ii) the Trust's
Affiliates; and (b) any Holder of Securities.
    
    "Debenture Issuer" means Northern States Power Company, a Minnesota
corporation in its capacity as issuer of the Debentures under the Indenture.
    
    "Debenture Trustee" means Norwest Bank Minnesota, N.A., as trustee under
the Indenture until a successor is appointed thereunder, and thereafter means
such successor trustee.
    
    "Debentures" means the series of Debentures to be issued by the Debenture
Issuer under the Indenture to be held by the Institutional Trustee, a specimen
certificate for such series of Debentures being substantially in the form of
Exhibit B.
    
    "Delaware Trustee" has the meaning set forth in Section 5.2.
    
    "Definitive Preferred Security Certificates" has the meaning set forth in
Section 9.4.
    
    "Direction" by a Person means a written direction signed:

    (a)  if the Person is a natural person, by that Person; or


                                       3


<PAGE>

    (b)  in any other case, in the name of such Person by one or more
    Authorized Officers of that Person.

    "Distribution" means a distribution payable to Holders of Securities in
accordance with Section 6.1.
    
    "DTC" means The Depository Trust Company, the initial Clearing Agency.
    
    "Event of Default" in respect of the Securities means an Event of Default
(as defined in the Indenture) has occurred and is continuing in respect of the
Debentures.
    
    "Exchange Act" means the Securities Exchange Act of 1934, as amended from
time to time, or any successor legislation.
    
    "Fiduciary Indemnified Person" has the meaning set forth in Section
10.4(b).
    
    "Global Certificate" has the meaning set forth in Section 9.4.
    
    "Holder" means a Person in whose name a Certificate representing a Security
is registered, such Person being a beneficial owner within the meaning of the
Business Trust Act.
    
    "Indemnified Person" means a Company Indemnified Person or a Fiduciary
Indemnified Person.
    
    "Indenture" means the Indenture dated as of ____________, 199_, among the
Debenture Issuer and the Debenture Trustee, and any indenture supplemental
thereto pursuant to which the Debentures are to be issued.
    
    "Institutional Trustee" means the Trustee meeting the eligibility
requirements set forth in Section 5.3.
    
    "Institutional Trustee Account" has the meaning set forth in Section
3.8(c).
    
    "Investment Company" means an investment company as defined in the
Investment Company Act.
    
    "Investment Company Act" means the Investment Company Act of 1940, as
amended from time to time, or any successor legislation.
    
    "Investment Company Event" has the meaning set forth in Annex I hereto.
    
    "Legal Action" has the meaning set forth in Section 3.6(g).
    
    "Majority in liquidation amount of the Securities" means, except as
provided in the terms of the Preferred Securities or by the Trust Indenture 
Act, Holder(s) of outstanding Securities voting together as a single class or, 
as the context may require, Holders of outstanding Preferred


                                       4


<PAGE>

Securities or Holders of outstanding Common Securities voting separately as a 
class, who are the record owners of more than 50% of the aggregate liquidation 
amount (including the stated amount that would be paid on redemption, 
liquidation or otherwise, plus accrued and unpaid Distributions to the date 
upon which the voting percentages are determined) of all outstanding Securities
of the relevant class.
    
    "Ministerial Action" has the meaning set forth in the terms of the
Securities as set forth in Annex I.
    
    "Officers' Certificate" means, with respect to any Person, a certificate
signed by two Authorized Officers of such Person.  Any Officers' Certificate
delivered with respect to compliance with a condition or covenant provided for
in this Declaration shall include:

         (a)  a statement that each officer signing the Certificate has read
    the covenant or condition and the definitions relating thereto;
         
         (b)  a brief statement of the nature and scope of the examination or
    investigation undertaken by each officer in rendering the Certificate;
         
         (c)  a statement that each such officer has made such examination or
    investigation as, in such officer's opinion, is necessary to enable such
    officer to express an informed opinion as to whether or not such covenant
    or condition has been complied with; and
         
         (d)  a statement as to whether, in the opinion of each such officer,
    such condition or covenant has been complied with.

    "Paying Agent" has the meaning specified in Section 7.2.
    
    "Person" means a legal person, including any individual, corporation,
estate, partnership, joint venture, association, joint stock company, limited
liability company, trust, unincorporated association, or government or any
agency or political subdivision thereof, or any other entity of whatever 
nature.

    "Preferred Securities Guarantee" means the guarantee agreement to be dated
as of __________, 199_, of the Sponsor in respect of the Preferred Securities.
    
    "Preferred Security" has the meaning specified in Section 7.1.
    
    "Preferred Security Beneficial Owner" means, with respect to a Book Entry
Interest, a Person who is the beneficial owner of such Book Entry Interest, as
reflected on the books of the Clearing Agency, or on the books of a Person
maintaining an account with such Clearing Agency (directly as a Clearing Agency
Participant or as an indirect participant, in each case in accordance with the
rules of such Clearing Agency).


                                       5


<PAGE>

    "Preferred Security Certificate" means a certificate representing a
Preferred Security substantially in the form of Exhibit A- 1.
    
    "Pricing Agreement" means the pricing agreement between the Trust, the
Debenture Issuer, and the underwriters designated by the Regular Trustees with
respect to the offer and sale of the Preferred Securities.
    
    "Purchase Agreement" means the Purchase Agreement for the offering and sale
of Preferred Securities in the form of Exhibit C.
    
    "Quorum" means a majority of the Regular Trustees or, if there are only two
Regular Trustees, both of them.
    
    "Regular Trustee" has the meaning set forth in Section 5.1.
    
    "Related Party" means, with respect to the Sponsor, any direct or indirect
wholly owned subsidiary of the Sponsor or any other Person that owns, directly
or indirectly, 100% of the outstanding voting securities of the Sponsor.
    
    "Responsible Officer" means, with respect to the Institutional Trustee, any
officer within the Corporate Trust Office of the Institutional Trustee,
including any vice-president, any assistant vice-president, any assistant
secretary, the treasurer, any assistant treasurer or other officer of the
Corporate Trust Office of the Institutional Trustee customarily performing
functions similar to those performed by any of the above designated officers 
and also means, with respect to a particular corporate trust matter, any other
officer to whom such matter is referred because of that officer's knowledge of
and familiarity with the particular subject.
    
    "Rule 3a-5" means Rule 3a-5 under the Investment Company Act. 
    
    "Securities" means the Common Securities and the Preferred Securities.
    
    "Securities Act" means the Securities Act of 1933, as amended from time to
time or any successor legislation.
    
    "Special Event" has the meaning set forth in Annex I hereto. 
    
    "Sponsor" means Northern States Power Company, a Minnesota corporation, or
any successor entity in a merger, consolidation or amalgamation, in its 
capacity as sponsor of the Trust.
    
    "Super Majority" has the meaning set forth in Section 2.6 (a) (ii).
    
    "Tax Event" has the meaning set forth in Annex I hereto.
    
    "10% in liquidation amount of the Securities" means, except as provided in
the terms of the Preferred Securities or by the Trust Indenture Act, Holder(s)
of outstanding Securities voting


                                       6


<PAGE>

together as a single class or, as the context may require, Holders of 
outstanding Preferred Securities or Holders of outstanding Common Securities 
voting separately as a class, who are the record owners of 10% or more of 
the aggregate liquidation amount (including the stated amount that would be 
paid on redemption, liquidation or otherwise, plus accrued and unpaid 
Distributions to the date upon which the voting percentages are determined) 
of all outstanding Securities of the relevant class.     

    "Treasury Regulations" means the income tax regulations, including
temporary and proposed regulations, promulgated under the Code by the United
States Treasury, as such regulations may be amended from time to time 
(including corresponding provisions of succeeding regulations).
    
    "Trustee" or "Trustees" means each Person who has signed this Declaration
as a trustee, so long as such Person shall continue in office in accordance 
with the terms hereof, and all other Persons who may from time to time be duly
appointed, qualified and serving as Trustees in accordance with the provisions
hereof, and references herein to a Trustee or the Trustees shall refer to such
Person or Persons solely in their capacity as trustees hereunder.
    
    "Trust Indenture Act" means the Trust Indenture Act of 1939, as amended
from time to time, or any successor legislation.
    
                                   ARTICLE II.
                              TRUST INDENTURE ACT

SECTION 2.1        Trust Indenture Act; Application.

    (a)  This Declaration is subject to the provisions of the Trust Indenture 
Act that are required to be part of this Declaration and shall, to the extent
applicable, be governed by such provisions.

    (b)  The Institutional Trustee shall be the only Trustee which is a Trustee
for the purposes of the Trust Indenture Act.

    (c)  If and to the extent that any provision of this Declaration limits,
qualifies or conflicts with the duties imposed by Section 310 to 317, 
inclusive, of the Trust Indenture Act, such imposed duties shall control.

    (d)  The application of the Trust Indenture Act to this Declaration shall
not affect the nature of the Securities as equity securities representing
undivided beneficial interests in the assets of the Trust.

SECTION 2.2      Lists of Holders of Securities.

    (a)  Each of the Sponsor and the Regular Trustees on behalf of the Trust
shall provide the Institutional Trustee (i) within 14 days after each record
date for payment of Distributions, a list, in such form as the Institutional
Trustee may reasonably require, of the names and addresses


                                       7


<PAGE>

of the Holders of the Securities ("List of Holders") as of such record date, 
provided that  neither the Sponsor nor the Regular Trustees, on behalf of 
the Trust, shall be obligated to provide such List of Holders at any time 
the List of Holders does not differ from the most recent List of Holders 
given to the Institutional Trustee by the Sponsor and the Regular Trustees 
on behalf of the Trust, and (ii) at any other time, within 30 days of 
receipt by the Trust of a written request for a List of Holders as of a date 
no more than 14 days before such List of Holders is given to the 
Institutional Trustee.  The Institutional Trustee shall preserve, in as 
current a form as is reasonably practicable, all information contained in 
Lists of Holders given to it or which it receives in the capacity as Paying 
Agent (if acting in such capacity) provided that the Institutional Trustee 
may destroy any List of Holders previously given to it on receipt of a new 
List of Holders. 

    (b)  The Institutional Trustee shall comply with its obligations under
Section 311(a), 311(b) and 312(b) of the Trust Indenture Act.

SECTION 2.3        Reports by the Institutional Trustee.

    Within 60 days after May 15 of each year, the Institutional Trustee shall
provide to the Holders of the Preferred Securities such reports as are required
by Section 313 of the Trust Indenture Act, if any, in the form and in the 
manner provided by Section 313 of the Trust Indenture Act.  The 
Institutional Trustee shall also comply with the requirements of Section 313(d)
of the Trust Indenture Act.

SECTION 2.4        Periodic Reports to Institutional Trustee.

    Each of the Sponsor and the Regular Trustees, on behalf of the Trust, 
shall provide to the Institutional Trustee and the Holders such documents, 
reports and information as required by Section 314 (if any) and the 
compliance certificate required by Section 314 of the Trust Indenture Act in 
the form, in the manner and at the times required by Section 314 of the Trust 
Indenture Act.

SECTION 2.5        Evidence of Compliance with Conditions Precedent.

    Each of the Sponsor and the Regular Trustees, on behalf of the Trust, shall
provide to the Institutional Trustee such evidence of compliance with any
conditions precedent, if any, provided for in this Declaration that relate to
any of the matters set forth in Section 314(c) of the Trust Indenture Act.  Any
certificate or opinion required to be given by an officer pursuant to Section
314(c)(1) may be given in the form of an Officers' Certificate.

SECTION 2.6      Events of Default; Waiver.

    (a)  The Holders of a Majority in liquidation amount of Preferred
Securities may, by vote, on behalf of the Holders of all of the Preferred
Securities, waive any past Event of Default in respect of the Preferred
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:


                                       8


<PAGE>

    (i)  is not waivable under the Indenture, the Event of Default under
    the Declaration shall also not be waivable; or 

    (ii) requires the consent or vote of greater than a majority in
    principal amount of the holders of the Debentures (a "Super Majority") to
    be waived under the Indenture, the Event of Default under the Declaration
    may only be waived by the vote of the Holders of at least the proportion in
    liquidation amount of the Preferred Securities that the relevant Super
    Majority represents of the aggregate principal amount of the Debentures
    outstanding.

The foregoing provisions of this Section 2.6(a) shall be in lieu of Section
316(a)(1)(B) of the Trust Indenture Act and such Section 316(a)(1)(B) of the
Trust Indenture Act is hereby expressly excluded from this Declaration and the
Securities, as permitted by the Trust Indenture Act.  Upon such waiver, any 
such default shall cease to exist, and any Event of Default with respect to 
the Preferred Securities arising therefrom shall be deemed to have been cured,
for every purpose of this Declaration, but no such waiver shall extend to any
subsequent or other default or an Event of Default with respect to the 
Preferred Securities or impair any right consequent thereon.  Any waiver by 
the Holders of the Preferred Securities of an Event of Default with respect 
to the Preferred Securities shall also be deemed to constitute a waiver by 
the Holders of the Common Securities of any such Event of Default with 
respect to the Common Securities for all purposes of this Declaration 
without any further act, vote, or consent of the Holders of the Common 
Securities. 

    (b)  The Holders of a Majority in liquidation amount of the Common
Securities may, by vote, on behalf of the Holders of all of the Common
Securities, waive any past Event of Default with respect to the Common
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:

         (i)  is not waivable under the Indenture, except where the Holders of
    the Common Securities are deemed to have waived such Event of Default under
    the Declaration as provided below in this Section 2.6(b), the Event of
    Default under the Declaration shall also not be waivable; or

         (ii) requires the consent or vote of a Super Majority to be waived,
    except where the Holders of the Common Securities are deemed to have waived
    such Event of Default under the Declaration as provided below in this
    Section 2.6(b), the Event of Default under the Declaration may only be
    waived by the vote of the Holders of at least the proportion in liquidation
    amount of the Common Securities that the relevant Super Majority represents
    of the aggregate principal amount of the Debentures outstanding;

provided further, each Holder of Common Securities will be deemed to have 
waived any such Event of Default and all Events of Default with respect to 
the Common Securities and its consequences until all Events of Default with 
respect to the Preferred Securities have been cured, waived or otherwise 
eliminated, and until such Events of Default have been so cured, waived or 
otherwise eliminated, the Institutional Trustee will be deemed to be acting 
solely on behalf of the Holders of the Preferred Securities and only the 
Holders of the Preferred Securities will have the


                                       9


<PAGE>

right to direct the Institutional Trustee in accordance with the terms of the 
Securities.  The foregoing provisions of this Section 2.6(b) shall be in lieu 
of Section 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act and such 
Section 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act are hereby 
expressly excluded from this Declaration and the Securities, as permitted by 
the Trust Indenture Act.  Subject to the foregoing provisions of this Section 
2.6(b), upon such waiver, any such default shall cease to exist and any Event 
of Default with respect to the Common Securities arising therefrom shall be 
deemed to have been cured for every purpose of this Declaration, but no such 
waiver shall extend to any subsequent or other default or Event of Default 
with respect to the Common Securities or impair any right consequent thereon. 

     (c)  A waiver of an Event of Default under the Indenture by the 
Institutional Trustee at the direction of the Holders of the Preferred 
Securities, constitutes a waiver of the corresponding Event of Default with 
respect to the Preferred Securities under this Declaration.  Any waiver of an 
Event of Default under the Indenture by the Institutional Trustee at the 
direction of the Holders of the Preferred Securities shall also be deemed to 
constitute a waiver by the Holders of the Common Securities of the 
corresponding Event of Default under this Declaration with respect to the 
Common Securities for all purposes of this Declaration without further act, 
vote or consent of the Holders of the Common Securities.  The foregoing 
provisions of this Section 2.6(c) shall be in lieu of Section 316(a)(1)(B) of 
the Trust Indenture Act and such Section 316(a)(1)(B) of the Trust Indenture 
Act is hereby expressly excluded from this Declaration and the Securities, as 
permitted by the Trust Indenture Act.

SECTION 2.7.       Event of Default; Notice.

     (a)  The Institutional Trustee shall, within 90 days after the 
occurrence of an Event of Default, transmit by mail, first class postage 
prepaid, to the Holders of the Securities, notices of all defaults with 
respect to the Securities actually known to a Responsible Officer of the 
Institutional Trustee, unless such defaults have been cured before the giving 
of such notice (the term "defaults" for the purposes of this Section 2.7(a) 
being hereby defined to be an Event of Default as defined in the Indenture, 
not including any periods of grace provided for therein and irrespective of 
the giving of any notice provided therein); provided that, except for a 
default in the payment of principal of (or premium, if any) or interest on 
any of the Debentures or in the payment of any sinking fund installment 
established for the Debentures, the Institutional Trustee shall be protected 
in withholding such notice if and so long as a Responsible Officer of the 
Institutional Trustee in good faith determines that the withholding of such 
notice is in the interests of the Holders of the Securities.

     (b)  The Institutional Trustee shall not be deemed to have knowledge of 
any default except:

          (i)  a default under Sections 501 and 503 of the Indenture; or

          (ii) any default as to which the Institutional Trustee shall have
     received written notice or of which a Responsible Officer of the
     Institutional Trustee charged with the administration of the Declaration
     shall have actual knowledge.

                                      10

<PAGE>

                                 ARTICLE III.  
                                 ORGANIZATION

SECTION 3.1.   Name.

    The Trust is named "NSP Financing I," as such name may be modified from 
time to time by the Regular Trustees following written notice to the Holders 
of Securities.  The Trust's activities may be conducted under the name of the 
Trust or any other name deemed advisable by the Regular Trustees.

SECTION 3.2.   Office.

    The address of the principal office of the Trust is c/o Northern States 
Power Company, 414 Nicollet Mall, Minneapolis, Minnesota 55401.  On ten 
Business Days' written notice to the Holders of Securities, the Regular 
Trustees may designate another principal office.

SECTION 3.3.   Purpose.

    The exclusive purposes and functions of the Trust are (a) to issue and 
sell Securities and use the proceeds from such sale to acquire the 
Debentures, and (b) except as otherwise limited herein, to engage in only 
those other activities necessary, or incidental thereto.  The Trust shall not 
borrow money, issue debt or reinvest proceeds derived from investments, 
pledge any of its assets, or otherwise undertake (or permit to be undertaken) 
any activity that would cause the Trust not to be classified for United 
States federal income tax purposes as a grantor trust.

    The Trust will be classified as a grantor trust for United States federal 
income tax purposes under Subpart E of Subchapter J of the Code, pursuant to 
which the owners of the Preferred Securities and the Common Securities will 
be the owners of the Trust for United States federal income tax purposes, and 
such owners will include directly in their gross income the income, gain, 
deduction or loss of the Trust as if the Trust did not exist.  By the 
acceptance of this Trust, neither the Trustees, the Sponsor nor the owners of 
the Preferred Securities or Common Securities will take any position for 
United States federal income tax purposes which is contrary to the 
classification of the Trust as a grantor trust.

SECTION 3.4.   Authority.

    Subject to the limitations provided in this Declaration and to the 
specific duties of the Institutional Trustee, the Regular Trustees shall have 
exclusive and complete authority to carry out the purposes of the Trust.  An 
action taken by the Regular Trustees in accordance with their powers shall 
constitute the act of and serve to bind the Trust and an action taken by the 
Institutional Trustee on behalf of the Trust in accordance with its powers 
shall constitute the act of and serve to bind the Trust.  In dealing with the 
Trustees acting on behalf of the Trust, no person shall be required to 
inquire into the authority of the Trustees to bind the Trust.  Persons 
dealing with the Trust are entitled to rely conclusively on the power and 
authority of the Trustees as set forth in this Declaration.

                                      11

<PAGE>


SECTION 3.5.    Title to Property of the Trust.

    Except as provided in Section 3.8 with respect to the Debentures and the 
Institutional Trustee Account or as otherwise provided in this Declaration, 
legal title to all assets of the Trust shall be vested in the Trust.  The 
Holders shall not have legal title to any part of the assets of the Trust, 
but shall have an undivided beneficial interest in the assets of the Trust.

SECTION 3.6.    Powers and Duties of the Regular Trustees.

    The Regular Trustees shall have the exclusive power, duty and authority 
to cause the Trust to engage in the following activities:

    (a)  to issue and sell the Preferred Securities and the Common Securities 
in accordance with this Declaration; provided, however, that the Trust may 
issue no more than one series of Preferred Securities and no more than one 
series of Common Securities, and, provided further, that there shall be no 
interests in the Trust other than the Securities, and the issuance of 
Securities shall be limited to a simultaneous issuance of both Preferred 
Securities and Common Securities on each Closing Date;

    (b)  in connection with the issue and sale of the Preferred Securities, 
at the direction of the Sponsor, to:

        (i)   execute and file with the Commission the registration statement
    on Form S-3 prepared by the Sponsor, including any amendments thereto,
    pertaining to the Preferred Securities;

        (ii)  execute and file any documents prepared by the Sponsor, or take
    any acts as determined by the Sponsor to be necessary in order to qualify
    or register all or part of the Preferred Securities in any State in which
    the Sponsor has determined to qualify or register such Preferred Securities
    for sale;

        (iii) execute and file an application, prepared by the Sponsor, to the
    New York Stock Exchange, Inc. or any other national stock exchange or the
    Nasdaq Stock Market's National Market for listing upon notice of issuance
    of any Preferred Securities;

        (iv)  execute and file with the Commission a registration statement on
    Form 8-A, including any amendments thereto, prepared by the Sponsor,
    relating to the registration of the Preferred Securities under Section
    12(b) of the Exchange Act; and

        (v)   execute and enter into the Purchase Agreement and Pricing
    Agreement providing for the sale of the Preferred Securities;

    (c) to acquire the Debentures with the proceeds of the sale of the
Preferred Securities and the Common Securities; provided, however, that the
Regular Trustees shall cause legal title 

                                      12 

<PAGE>

to the Debentures to be held of record in the name of the Institutional 
Trustee for the benefit of the Holders of the Preferred Securities and the 
Holders of Common Securities; 

    (d)  to give the Sponsor and the Institutional Trustee prompt written 
notice of the occurrence of a Special Event; provided that the Regular 
Trustees shall consult with the Sponsor and the Institutional Trustee before 
taking or refraining from taking any Ministerial Action in relation to a 
Special Event;

    (e)  to establish a record date with respect to all actions to be taken 
hereunder that require a record date be established, including and with 
respect to, for the purposes of Section 316(c) of the Trust Indenture Act, 
Distributions, voting rights, redemptions and exchanges, and to issue 
relevant notices to the Holders of Preferred Securities and Holders of Common 
Securities as to such actions and applicable record dates;

    (f)  to take all actions and perform such duties as may be required of 
the Regular Trustees pursuant to the terms of the Securities;

    (g)  to bring or defend, pay, collect, compromise, arbitrate, resort to 
legal action, or otherwise adjust claims or demands of or against the Trust 
("Legal Action"), unless pursuant to Section 3.8(e), the Institutional 
Trustee has the exclusive power to bring such Legal Action;

    (h)  to employ or otherwise engage employees and agents (who may be 
designated as officers with titles) and managers, contractors, advisors, and 
consultants and pay reasonable compensation for such services;

    (i)  to cause the Trust to comply with the Trust's obligations under the 
Trust Indenture Act;

    (j)  to give the certificate required by Section 314(a)(4) of the Trust 
Indenture Act to the Institutional Trustee, which certificate may be executed 
by any Regular Trustee;

    (k)  to incur expenses that are necessary, appropriate, convenient or 
incidental to carry out any of the purposes of the Trust;

    (l)  to act as, or appoint another Person to act as, registrar and transfer
agent for the Securities;

    (m)  to give prompt written notice to the Holders of the Securities of any
notice received from the Debenture Issuer of its election to defer payments of
interest on the Debentures by extending the interest payment period under the
Indenture;

    (n)  to take all action that may be necessary or appropriate for the
preservation and the continuation of the Trust's valid existence, rights,
franchises and privileges as a statutory business trust under the laws of the
State of Delaware and of each other jurisdiction in which such existence is
necessary to protect the limited liability of the Holders of the Preferred
Securities or to enable the Trust to effect the purposes for which the Trust was
created;

                                      13

<PAGE>

    (o)  to take any action, not inconsistent with this Declaration or with
applicable law, that the Regular Trustees determine in their discretion to be
necessary or desirable in carrying out the activities of the Trust as set out in
this Section 3.6, including, but not limited to:

          (i)  causing the Trust not to be deemed to be an Investment Company 
    required to be registered under the Investment Company Act;

          (ii)  causing the Trust to be classified for United States federal
    income tax purposes as a grantor trust; and

          (iii)  cooperating with the Debenture Issuer to ensure that the
    Debentures will be treated as indebtedness of the Debenture Issuer for
    United States federal income tax purposes,

provided that such action does not adversely affect the interests of Holders;

    (p)  to take all action necessary to cause all applicable tax returns and 
tax information reports that are required to be filed with respect to the 
Trust to be duly prepared and filed by the Regular Trustees, on behalf of the 
Trust; and

    (q)  to execute all documents or instruments, perform all duties and 
powers, and do all things for and on behalf of the Trust in all matters 
necessary or incidental to the foregoing;

    The Regular Trustees must exercise the powers set forth in this 
Section 3.6 in a manner that is consistent with the purposes and functions of 
the Trust set out in Section 3.3, and the Regular Trustees shall not take any 
action that is inconsistent with the purposes and functions of the Trust set 
forth in Section 3.3.

    Subject to this Section 3.6, the Regular Trustees shall have none of the 
powers or the authority of the Institutional Trustee set forth in Section 3.8.

    Any expenses incurred by the Regular Trustees pursuant to this Section 
3.6 shall be reimbursed by the Debenture Issuer.

SECTION 3.7.     Prohibition of Actions by the Trust and the Trustees.

    (a)   The Trust shall not, and the Trustees (including the Institutional 
Trustee) shall not, engage in any activity other than as required or 
authorized by this Declaration.  In particular, the Trust shall not and the 
Trustees (including the Institutional Trustee) shall cause the Trust not to:

        (i)  invest any proceeds received by the Trust from holding the
    Debentures, but shall distribute all such proceeds to Holders of Securities
    pursuant to the terms of this Declaration and of the Securities;

                                      14

<PAGE>


        (ii)  acquire any assets other than as expressly provided herein;

        (iii) possess Trust property for other than a Trust purpose;

        (iv)  make any loans or incur any indebtedness other than loans
    represented by the Debentures;

        (v)   possess any power or otherwise act in such a way as to vary the
    Trust assets or the terms of the Securities in any way whatsoever;

        (vi)  issue any securities or other evidences of beneficial ownership
    of, or beneficial interest in, the Trust other than the Securities; or

        (vii) other than as provided in this Declaration or Annex I, (A) direct
    the time, method and place of exercising any trust or power conferred upon
    the Debenture Trustee with respect to the Debentures, (B) waive any past
    default that is waivable under the Indenture, (C) exercise any right to
    rescind or annul any declaration that the principal of all the Debentures
    shall be due and payable, or (D) consent to any amendment, modification or
    termination of the Indenture or the Debentures where such consent shall be
    required unless the Trust shall have received an opinion of counsel to the
    effect that such modification will not cause more than an insubstantial
    risk that for United States federal income tax purposes the Trust will not
    be classified as a grantor trust.

SECTION 3.8.     Powers and Duties of the Institutional Trustee.

     (a)  The legal title to the Debentures shall be owned by and held of 
record in the name of the Institutional Trustee in trust for the benefit of 
the Holders of the Securities.  The right, title and interest of the 
Institutional Trustee to the Debentures shall vest automatically in each 
Person who may hereafter be appointed as Institutional Trustee in accordance 
with Section 5.6. Such vesting and cessation of title shall be effective 
whether or not conveyancing documents with regard to the Debentures have been 
executed and delivered.

     (b)  The Institutional Trustee shall not transfer its right, title and 
interest in the Debentures to the Regular Trustees or to the Delaware Trustee 
(if the Institutional Trustee does not also act as Delaware Trustee).

     (c)  The Institutional Trustee shall:

          (i)  establish and maintain a segregated non-interest bearing trust
    account (the "Institutional Trustee Account") in the name of and under the
    exclusive control of the Institutional Trustee on behalf of the Holders of
    the Securities and, upon the receipt of payments of funds made in respect
    of the Debentures held by the Institutional Trustee, deposit such funds
    into the Institutional Trustee Account and make payments to the Holders of
    the Preferred Securities and Holders of the Common Securities from the
    Institutional Trustee Account in accordance with Section 6.1. Funds in the
    Institutional Trustee Account shall be held uninvested until disbursed in
    accordance with this 

                                      15 

<PAGE>

    Declaration.  The Institutional Trustee Account shall be an account that 
    is maintained with a banking institution the rating on whose 
    long-term unsecured indebtedness is at least equal to the rating   
    assigned to the Preferred Securities by a "nationally recognized     
    statistical rating organization," as that term is defined for purposes 
    of Rule 436(g)(2) under the Securities Act;

         (ii)  engage in such ministerial activities as shall be necessary or
    appropriate to effect the redemption of the Preferred Securities and the
    Common Securities to the extent the Debentures are redeemed or mature; and

         (iii) upon written notice of distribution issued by the Regular
    Trustees in accordance with the terms of the Securities, engage in such
    ministerial activities as shall be necessary or appropriate to effect the
    distribution of the Debentures to Holders of Securities upon the occurrence
    of certain special events (as may be defined in the terms of the
    Securities) arising from a change in law or a change in legal
    interpretation or other specified circumstances pursuant to the terms of
    the Securities.

    (d)  The Institutional Trustee shall take all actions and perform 
such duties as may be specifically required of the Institutional Trustee 
pursuant to the terms of the Securities.

    (e)  The Institutional Trustee shall take any Legal Action which 
arises out of or in connection with an Event of Default of which a 
Responsible Officer of the Institutional Trustee has actual knowledge or 
the Institutional Trustee's duties and obligations under this 
Declaration or the Trust Indenture Act.

    (f)  The Institutional Trustee shall not resign as a Trustee unless either:

         (i)  the Trust has been completely liquidated and the proceeds of the
    liquidation distributed to the Holders of Securities pursuant to the terms
    of the Securities; or

         (ii) a Successor Institutional Trustee has been appointed and has
    accepted that appointment in accordance with Section 5.6.

    (g)  The Institutional Trustee shall have the legal power to 
exercise all of the rights, powers and privileges of a holder of 
Debentures under the Indenture and, if an Event of Default actually 
known to a Responsible Officer of the Institutional Trustee occurs and 
is continuing, the Institutional Trustee shall, for the benefit of 
Holders of the Securities, enforce its rights as holder of the 
Debentures subject to the rights of the Holders pursuant to the terms of 
such Securities.

    (h)  Subject to this Section 3.8, the Institutional Trustee shall 
have none of the duties, liabilities, powers or the authority of the 
Regular Trustees set forth in Section 3.6.

    The Institutional Trustee must exercise the powers set forth in this 
Section 3.8 in a manner that is consistent with the purposes and 
functions of the Trust set out in Section 3.3, and 

                                      16

<PAGE>

the Institutional Trustee shall not take any action that is inconsistent 
with the purposes and functions of the Trust set out in Section 3.3.

SECTION 3.9.  Certain Duties and Responsibilities of the Institutional Trustee.

    (a)  The Institutional Trustee, before the occurrence of any Event 
of Default and after the curing of all Events of Default that may have 
occurred, shall undertake to perform only such duties as are 
specifically set forth in this Declaration and no implied covenants 
shall be read into this Declaration against the Institutional Trustee.  
In case an Event of Default has occurred (that has not been cured or 
waived pursuant to Section 2.6) of which a Responsible Officer of the 
Institutional Trustee has actual knowledge, the Institutional Trustee 
shall exercise such of the rights and powers vested in it by this 
Declaration, and use the same degree of care and skill in their 
exercise, as a prudent person would exercise or use under the 
circumstances in the conduct of his or her own affairs.

    (b)  No provision of this Declaration shall be construed to relieve 
the Institutional Trustee from liability for its own negligent action, 
its own negligent failure to act, or its own willful misconduct, except 
that:

         (i)  prior to the occurrence of an Event of Default and after the
    curing or waiving of all such Events of Default that may have occurred:

              (A)  the duties and obligations of the Institutional Trustee
         shall be determined solely by the express provisions of this
         Declaration and the Institutional Trustee shall not be liable except
         for the performance of such duties and obligations as are specifically
         set forth in this Declaration, and no implied covenants or obligations
         shall be read into this Declaration against the Institutional Trustee;
         and

              (B)  in the absence of bad faith on the part of the Institutional
         Trustee, the Institutional Trustee may conclusively rely, as to the
         truth of the statements and the correctness of the opinions expressed
         therein, upon any certificates or opinions furnished to the
         Institutional Trustee and conforming to the requirements of this
         Declaration; but in the case of any such certificates or opinions that
         by any provision hereof are specifically required to be furnished to
         the Institutional Trustee, the Institutional Trustee shall be under a
         duty to examine the same to determine whether or not they conform to
         the requirements of this Declaration;

         (ii)   the Institutional Trustee shall not be liable for any error of
    judgment made in good faith by a Responsible Officer of the Institutional
    Trustee, unless it shall be proved that the Institutional Trustee was
    negligent in ascertaining the pertinent facts;

         (iii)  the Institutional Trustee shall not be liable with respect to 
    any action taken or omitted to be taken by it in good faith in accordance 
    with the direction of the Holders of not less than a Majority in 
    liquidation amount of the Securities relating to the time, method and place 
    of conducting any proceeding for any remedy available to the 

                                      17

<PAGE>

Institutional Trustee, or exercising any trust or power conferred 
upon the Institutional Trustee under this Declaration;

         (iv)   no provision of this Declaration shall require the Institutional
    Trustee to expend or risk its own funds or otherwise incur personal
    financial liability in the performance of any of its duties or in the
    exercise of any of its rights or powers, if it shall have reasonable
    grounds for believing that the repayment of such funds or liability is not
    reasonably assured to it under the terms of this Declaration or indemnity
    reasonably satisfactory to the Institutional Trustee against such risk or
    liability is not reasonably assured to it;

         (v)    the Institutional Trustee's sole duty with respect to the
    custody, safe keeping and physical preservation of the Debentures and the
    Institutional Trustee Account shall be to deal with such property in a
    similar manner as the Institutional Trustee deals with similar property for
    its own account, subject to the protections and limitations on liability
    afforded to the Institutional Trustee under this Declaration and the Trust
    Indenture Act;

         (vi)   the Institutional Trustee shall have no duty or liability for or
    with respect to the value, genuineness, existence or sufficiency of the
    Debentures or the payment of any taxes or assessments levied thereon or in
    connection therewith;

         (vii)  the Institutional Trustee shall not be liable for any interest 
    on any money received by it except as it may otherwise agree with the 
    Sponsor. Money held by the Institutional Trustee need not be segregated 
    from other funds held by it except in relation to the Institutional Trustee
    Account maintained by the Institutional Trustee pursuant to 
    Section 3.8(c)(i) and except to the extent otherwise required by law; and

         (viii) the Institutional Trustee shall not be responsible for 
    monitoring the compliance by the Regular Trustees or the Sponsor with their
    respective duties under this Declaration, nor shall the Institutional 
    Trustee be liable for any default or misconduct of the Regular Trustees or 
    the Sponsor.

SECTION 3.10.   Certain Rights of Institutional Trustee.

    (a)   Subject to the provisions of Section 3.9:

          (i)   the Institutional Trustee may conclusively rely and shall be
    fully protected in acting or refraining from acting upon any resolution,
    certificate, statement, instrument, opinion, report, notice, request,
    direction, consent, order, bond, debenture, note, other evidence of
    indebtedness or other paper or document believed by it to be genuine and to
    have been signed, sent or presented by the proper party or parties;

          (ii)  any direction or act of the Sponsor or the Regular Trustees
    contemplated by this Declaration shall be sufficiently evidenced by a
    Direction or an Officers' Certificate;

                                      18

<PAGE>

          (iii) whenever in the administration of this Declaration, the
    Institutional Trustee shall deem it desirable that a matter be proved or
    established before taking, suffering or omitting any action hereunder, the
    Institutional Trustee (unless other evidence is herein specifically
    prescribed) may, in the absence of bad faith on its part, request and
    conclusively rely upon an Officers' Certificate which, upon receipt of such
    request, shall be promptly delivered by the Sponsor or the Regular
    Trustees;

          (iv)  the Institutional Trustee shall have no duty to see to any
    recording, filing or registration of any instrument (including any
    financing or continuation statement or any filing under tax or securities
    laws) or any rerecording, refiling or registration thereof;

          (v)   the Institutional Trustee may consult with counsel or other
    experts and the advice or opinion of such counsel and experts with respect
    to legal matters or advice within the scope of such experts' area of
    expertise shall be full and complete authorization and protection in
    respect of any action taken, suffered or omitted by it hereunder in good
    faith and in accordance with such advice or opinion, such counsel may be
    counsel to the Sponsor or any of its Affiliates, and may include any of its
    employees.  The Institutional Trustee shall have the right at any time to
    seek instructions concerning the administration of this Declaration from
    any court of competent jurisdiction;

          (vi)  the Institutional Trustee shall be under no obligation to
    exercise any of the rights or powers vested in it by this Declaration at
    the request or direction of any Holder, unless such Holder shall have
    provided to the Institutional Trustee security and indemnity, reasonably
    satisfactory to the Institutional Trustee, against the costs, expenses
    (including attorneys' fees and expenses and the expenses of the
    Institutional Trustee's agents, nominees or custodians) and liabilities
    that might be incurred by it in complying with such request or direction,
    including such reasonable advances as may be requested by the Institutional
    Trustee provided, that, nothing contained in this Section 3.10(a)(vi) shall
    be taken to relieve the Institutional Trustee, upon the occurrence of an
    Event of Default, of its obligation to exercise the rights and powers
    vested in it by this Declaration;

          (vii)  the Institutional Trustee shall not be bound to make any
    investigation into the facts or matters stated in any resolution,
    certificate, statement, instrument, opinion, report, notice, request,
    direction, consent, order, bond, debenture, note, other evidence of
    indebtedness or other paper or document, but the Institutional Trustee, in
    its discretion, may make such further inquiry or investigation into such
    facts or matters as it may see fit;

          (viii) the Institutional Trustee may execute any of the trusts or 
    powers hereunder or perform any duties hereunder either directly or by or 
    through agents, custodians, nominees or attorneys and the Institutional 
    Trustee shall not be responsible for any misconduct or negligence on the 
    part of any agent or attorney appointed with due care by it hereunder;

          (ix)   any action taken by the Institutional Trustee or its agents
    hereunder shall bind the Trust and the Holders of the Securities, and the
    signature of the Institutional 

                                      19

<PAGE>

    Trustee or its agents alone shall be sufficient and effective to perform 
    any such action and no third party shall be required to inquire as to the 
    authority of the Institutional Trustee to so act or as to its compliance 
    with any of the terms and provisions of this Declaration, both of which 
    shall be conclusively evidenced by the Institutional Trustee's or its 
    agent's taking such action;

         (x)   whenever in the administration of this Declaration the
    Institutional Trustee shall deem it desirable to receive instructions with
    respect to enforcing any remedy or right or taking any other action
    hereunder, the Institutional Trustee (i) may request instructions from the
    Holders of the Securities which instructions may only be given by the
    Holders of the same proportion in liquidation amount of the Securities as
    would be entitled to direct the Institutional Trustee under the terms of
    the Securities in respect of such remedy, right or action, (ii) may refrain
    from enforcing such remedy or right or taking such other action until such
    instructions are received, and (iii) shall be protected in conclusively
    relying on or acting in accordance with such instructions; and

         (xi) except as otherwise expressly provided by this Declaration, the
    Institutional Trustee shall not be under any obligation to take any action
    that is discretionary under the provisions of this Declaration.

    (b)   No provision of this Declaration shall be deemed to impose any duty or
obligation on the Institutional Trustee to perform any act or acts or exercise
any right, power, duty or obligation conferred or imposed on it, in any
jurisdiction in which it shall be illegal, or in which the Institutional Trustee
shall be unqualified or incompetent in accordance with applicable law, to
perform any such act or acts, or to exercise any such right, power, duty or
obligation.  No permissive power or authority available to the Institutional
Trustee shall be construed to be a duty.

SECTION 3.11.    Delaware Trustee.

    Notwithstanding any other provision of this Declaration other than 
Section 5.2, the Delaware Trustee shall not be entitled to exercise any 
powers, nor shall the Delaware Trustee have any of the duties and 
responsibilities of the Regular Trustees or the Institutional Trustee 
described in this Declaration. Except as set forth in Section 5.2, the 
Delaware Trustee shall be a Trustee for the sole and limited purpose of 
fulfilling the requirements of Section 3807 of the Business Trust Act.

SECTION 3.12.    Execution of Documents.

    Unless otherwise determined by the Regular Trustees, and except as 
otherwise required by the Business Trust Act, any Regular Trustee  is 
authorized to execute on behalf of the Trust any documents that the Regular 
Trustees have the power and authority to execute pursuant to Section 3.6; 
provided that, the registration statement referred to in Section 3.6(b)(i), 
including any amendments thereto, shall be signed by all of the Regular 
Trustees.

                                      20

<PAGE>

SECTION 3.13.    Not Responsible for Recitals or Issuance of Securities.

    The recitals contained in this Declaration and the Securities shall 
be taken as the statements of the Sponsor, and the Trustees do not 
assume any responsibility for their correctness.  The Trustees make no 
representations as to the value or condition of the property of the 
Trust or any part thereof.  The Trustees make no representations as to 
the validity or sufficiency of this Declaration or the Securities.

SECTION 3.14.    Duration of Trust.

    The Trust, unless terminated pursuant to the provisions of Article VIII
hereof, shall have existence for forty-five (45) years from the Closing Date.

SECTION 3.15.    Mergers.

       (a)  The Trust may not consolidate, amalgamate, merge with or 
into, or be replaced by, or convey, transfer or lease its properties and 
assets substantially as an entirety to any corporation or other body, 
except as described in Section 3.15(b) and (c).

       (b)  The Trust may, with the consent of the Regular Trustees or, 
if there are more than two, a majority of the Regular Trustees and 
without the consent of the Holders of the Securities, the Delaware 
Trustee or the Institutional Trustee, consolidate, amalgamate, merge 
with or into, or be replaced by a trust organized as such under the laws 
of any State; provided that:

         (i)  such successor entity (the "Successor Entity") either:

              (A)  expressly assumes all of the obligations of the Trust under
         the Securities; or

              (B)  substitutes for the Securities other securities having
         substantially the same terms as the Preferred Securities (the
         "Successor Securities") so long as the Successor Securities rank the
         same as the Preferred Securities rank with respect to Distributions
         and payments upon liquidation, redemption and otherwise;

         (ii)  the Debenture Issuer expressly acknowledges a trustee of the
    Successor Entity that possesses the same powers and duties as the
    Institutional Trustee as the Holder of the Debentures;

         (iii) the Preferred Securities or any Successor Securities are listed,
    or any Successor Securities will be listed upon notification of issuance,
    on any national securities exchange or with another organization on which
    the Preferred Securities are then listed or quoted;

                                      21

<PAGE>


         (iv)  such merger, consolidation, amalgamation or replacement does not
    cause the Preferred Securities (including any Successor Securities) to be
    downgraded by any nationally recognized statistical rating organization;

         (v)   such merger, consolidation, amalgamation or replacement does not
    adversely affect the rights, preferences and privileges of the Holders of
    the Securities (including any Successor Securities) in any material respect
    (other than with respect to any dilution of such Holders' interests in the
    Preferred Securities as a result of such merger, consolidation,
    amalgamation or replacement);

         (vi)   such Successor Entity has a purpose identical to that of the
    Trust;

         (vii)  prior to such merger, consolidation, amalgamation or 
    replacement, the Sponsor has received an opinion of a nationally recognized
    independent counsel to the Trust experienced in such matters to the effect 
    that:

                (A)  such merger, consolidation, amalgamation or replacement 
         does not adversely affect the rights, preferences and privileges of 
         the Holders of the Securities (including any Successor Securities) in 
         any material respect (other than with respect to any dilution of the
         Holders' interest in the new entity); and

                (B)  following such merger, consolidation, amalgamation or
         replacement, neither the Trust nor the Successor Entity will be
         required to register as an Investment Company;
              
                (C)  following such merger, consolidation, amalgamation or
         replacement, the Trust (or the Successor Entity) will continue to be
         classified as a grantor trust for United States federal income tax
         purposes; and

         (viii) the Sponsor guarantees the obligations of such Successor Entity
    under the Successor Securities at least to the extent provided by the
    Preferred Securities Guarantee.

    (c)  Notwithstanding Section 3.15(b), the Trust shall not, except with the
consent of Holders of 100% in liquidation amount of the Securities, consolidate,
amalgamate, merge with or into, or be replaced by any other entity or permit any
other entity to consolidate, amalgamate, merge with or into, or replace it if
such consolidation, amalgamation, merger or replacement would cause the Trust or
Successor Entity to be classified as other than a grantor trust for United
States federal income tax purposes.

                                      22

<PAGE>

                                 ARTICLE IV. 
                                   SPONSOR

SECTION 4.1    Sponsor's Purchase of Common Securities.

    On the Closing Date the Sponsor will purchase all of the Common Securities
issued by the Trust, in an amount at least equal to 3% of the capital of the
Trust, at the same time as the Preferred Securities are sold.

SECTION 4.2.   Responsibilities of the Sponsor.

    In connection with the issue and sale of the Preferred Securities, 
the Sponsor shall have the exclusive right and responsibility to engage 
in the following activities:

    (a)  to prepare for filing by the Trust with the Commission a 
registration statement on Form S-3 in relation to the Preferred 
Securities, including any amendments thereto;

    (b)  to determine the States in which to take appropriate action to 
qualify or register for sale all or part of the Preferred Securities and 
to do any and all such acts, other than actions which must be taken by 
the Trust, and advise the Trust of actions it must take, and prepare for 
execution and filing any documents to be executed and filed by the 
Trust, as the Sponsor deems necessary or advisable in order to comply 
with the applicable laws of any such States;

    (c)  to prepare for filing by the Trust an application to the New 
York Stock Exchange or any other national stock exchange or the Nasdaq 
National Market for listing upon notice of issuance of any Preferred 
Securities;

    (d)  to prepare for filing by the Trust with the Commission a 
registration statement on Form 8-A relating to the registration of the 
Preferred Securities under Section 12(b) of the Exchange Act, including 
any amendments thereto; and

    (e)  to negotiate the terms of the Purchase Agreement and Pricing 
Agreement providing for the sale of the Preferred Securities.


                                    ARTICLE V. 
                                    TRUSTEES

SECTION 5.1.    Number of Trustees.

    The number of Trustees initially shall be three (3), and:

    (a)  at any time before the issuance of any Securities, the Sponsor may, by
written instrument, increase or decrease the number of Trustees; and

                                      23

<PAGE>


    (b)  after the issuance of any Securities, the number of Trustees may be 
increased or decreased by vote of the Holders of a majority in liquidation 
amount of the Common Securities voting as a class at a meeting of the Holders 
of the Common Securities; provided, however, that, the number of Trustees 
shall in no event be less than two (2); provided further that (1) one Trustee 
meets the requirements of Section 5.2(a) or (b); (2) there shall be at least 
one Trustee who is an employee or officer of, or is affiliated with the 
Sponsor (a "Regular Trustee"); and (3) one Trustee shall be the Institutional 
Trustee for so long as this Declaration is required to qualify as an 
indenture under the Trust Indenture Act, and such Trustee may also serve as 
Delaware Trustee if it meets the applicable requirements.

SECTION 5.2.    Delaware Trustee.

    If required by the Business Trust Act, one Trustee (the "Delaware 
Trustee") shall be:

    (a)  a natural person who is a resident of the State of Delaware; or

    (b)  if not a natural person, an entity which has its principal 
place of business in the State of Delaware, and otherwise meets the 
requirements of applicable law, provided that, if the Institutional 
Trustee has its principal place of business in the State of Delaware and 
otherwise meets the requirements of applicable law, then the 
Institutional Trustee shall also be the Delaware Trustee and 
Section 3.11 shall have no application.

    (c)  The initial Delaware Trustee shall be:

              Wilmington Trust Company, as Delaware Trustee
              Rodney Square North
              1100 North Market Street
              Wilmington, Delaware 19890
              Attention: Corporate Trust Administration

SECTION 5.3.  Institutional Trustee; Eligibility.

    (a)  There shall at all times be one Trustee which shall act as
Institutional Trustee which shall:

         (i)   not be an Affiliate of the Sponsor; and

         (ii)  be a corporation organized and doing business under the laws of
    the United States of America or any State or Territory thereof or of the
    District of Columbia, or a corporation or Person permitted by the
    Commission to act as an institutional trustee under the Trust Indenture
    Act, authorized under such laws to exercise corporate trust powers, having
    a combined capital and surplus of at least 50 million U.S. dollars
    ($50,000,000), and subject to supervision or examination by Federal, State,
    Territorial or District of Columbia authority. If such corporation
    publishes reports of condition at least annually, pursuant to law or to the
    requirements of the supervising or examining authority 

                                      24

<PAGE>

    referred to above, then for the purposes of this Section 5.3(a)(ii), the 
    combined capital and surplus of such corporation shall be deemed to be its 
    combined capital and surplus as set forth in its most recent report of 
    condition so published.

    (b)  If at any time the Institutional Trustee shall cease to be 
eligible to so act under Section 5.3(a), the Institutional Trustee shall 
immediately resign in the manner and with the effect set forth in 
Section 5.6(c).

    (c)  If the Institutional Trustee has or shall acquire any 
"conflicting interest" within the meaning of Section 310(b) of the Trust 
Indenture Act, the Institutional Trustee and the Holder of the Common 
Securities (as if it were the obligor referred to in Section 310(b) of 
the Trust Indenture Act) shall in all respects comply with the 
provisions of Section 310(b) of the Trust Indenture Act.

    (d)  The Preferred Securities Guarantee shall be deemed to be 
specifically described in this Declaration for purposes of clause (i) of 
the first provision contained in Section 310(b) of the Trust Indenture 
Act.

    (e)  The initial Institutional Trustee shall be:

              Wilmington Trust Company, as Institutional Trustee
              Rodney Square North
              1100 North Market Street
              Wilmington, Delaware 19890
              Attention: Corporate Trust Administration

SECTION 5.4.  Certain Qualifications of Regular Trustees and Delaware Trustee
              Generally.

    Each Regular Trustee and the Delaware Trustee (unless the 
Institutional Trustee also acts as Delaware Trustee) shall be either a 
natural person who is at least 21 years of age or a legal entity that 
shall act through one or more Authorized Officers.

SECTION 5.5.   Regular Trustees.

    The initial Regular Trustees shall be:

              Edward J. McIntyre
              Northern States Power Company
              414 Nicollet Mall
              Minneapolis, MN 554001
              
              Paul Pender
              Northern States Power Company
              414 Nicollet Mall
              Minneapolis, MN 554001

                                      25

<PAGE>

    (a)  Except as expressly set forth in this Declaration and except if 
a meeting of the Regular Trustees is called with respect to any matter 
over which the Regular Trustees have power to act, any power of the 
Regular Trustees may be exercised by, or with the consent of, any one 
such Regular Trustee.

    (b)  Unless otherwise determined by the Regular Trustees, and except 
as otherwise required by the Business Trust Act or applicable law, any 
Regular Trustee is authorized to execute on behalf of the Trust any 
documents which the Regular Trustees have the power and authority to 
cause the Trust to execute pursuant to Section 3.6, provided, that the 
registration statement referred to in Section 3.6, including any 
amendments thereto, shall be signed by a majority of the Regular 
Trustees; and

    (c)  As more specifically provided in Section 5.10, a Regular 
Trustee may, by power of attorney consistent with applicable law, 
delegate to any other natural person over the age of 21 his or her power 
for the purposes of signing any documents which the Regular Trustees 
have power and authority to cause the Trust to execute pursuant to 
Section 3.6.

SECTION 5.6.   Appointment, Removal and Resignation of Trustees.

    (a)  Subject to Section 5.6(b), Trustees may be appointed or removed 
without cause at any time:

         (i)   until the issuance of any Securities, by written instrument
    executed by the Sponsor; and

         (ii)  after the issuance of any Securities, by vote of the Holders of 
    a Majority in liquidation amount of the Common Securities voting as a class
    at a meeting of the Holders of the Common Securities.

    (b)  (i) The Trustee that acts as Institutional Trustee shall not be
removed in accordance with Section 5.6(a) until a Successor Institutional
Trustee has been appointed and has accepted such appointment by written
instrument executed by such Successor Institutional Trustee and delivered to the
Regular Trustees and the Sponsor; and

         (ii) the Trustee that acts as Delaware Trustee shall not be removed in
    accordance with this Section 5.6(a) until a successor Trustee possessing
    the qualifications to act as Delaware Trustee under Sections 5.2 and 5.4 (a
    "Successor Delaware Trustee") has been appointed and has accepted such
    appointment by written instrument executed by such Successor Delaware
    Trustee and delivered to the Regular Trustees and the Sponsor.

    (c)  A Trustee appointed to office shall hold office until his successor
shall have been appointed or until his death, removal or resignation.  Any
Trustee may resign from office (without need for prior or subsequent accounting)
by an instrument in writing signed by the Trustee and delivered to the Sponsor
and the Trust, which resignation shall take effect upon such delivery or upon
such later date as is specified therein; provided, however, that:

                                      26

<PAGE>

         (i)   No such resignation of the Trustee that acts as the 
    Institutional Trustee shall be effective:

              (A)  until a Successor Institutional Trustee has been appointed
         and has accepted such appointment by instrument executed by such
         Successor Institutional Trustee and delivered to the Trust, the
         Sponsor and the resigning Institutional Trustee; or

              (B)  until the assets of the Trust have been completely
         liquidated and the proceeds thereof distributed to the holders of the
         Securities; and

         (ii)  no such resignation of the Trustee that acts as the Delaware
    Trustee shall be effective until a Successor Delaware Trustee has been
    appointed and has accepted such appointment by instrument executed by such
    Successor Delaware Trustee and delivered to the Trust, the Sponsor and the
    resigning Delaware Trustee.

    (d)  The Holders of the Common Securities shall use their best 
efforts to promptly appoint a Successor Delaware Trustee or Successor 
Institutional Trustee as the case may be if the Institutional Trustee or 
the Delaware Trustee delivers an instrument of resignation in accordance 
with this Section 5.6.

    (e)  If no Successor Institutional Trustee or Successor Delaware 
Trustee shall have been appointed and accepted appointment as provided 
in this Section 5.6 within 60 days after delivery to the Sponsor and the 
Trust of an instrument of resignation, the resigning Institutional 
Trustee or Delaware Trustee, as applicable, may petition any court of 
competent jurisdiction for appointment of a Successor Institutional 
Trustee or Successor Delaware Trustee.  Such court may thereupon, after 
prescribing such notice, if any, as it may deem proper and prescribe, 
appoint a Successor Institutional Trustee or Successor Delaware Trustee, 
as the case may be.

    (f)  No Institutional Trustee or Delaware Trustee shall be liable 
for the acts or omissions to act of any Successor Institutional Trustee 
or Successor Delaware Trustee, as the case may be.

SECTION 5.7.    Vacancies among Trustees.

    If a Trustee ceases to hold office for any reason and the number of
Trustees is not reduced pursuant to Section 5.1, or if the number of Trustees is
increased pursuant to Section 5.1, a vacancy shall occur.  A resolution
certifying the existence of such vacancy by the Regular Trustees or, if there
are more than two, a majority of the Regular Trustees shall be conclusive
evidence of the existence of such vacancy.  The vacancy shall be filled with a
Trustee appointed in accordance with Section 5.6.

SECTION 5.8.    Effect of Vacancies.

    The death, resignation, retirement, removal, bankruptcy, 
dissolution, liquidation, incompetence or incapacity to perform the 
duties of a Trustee shall not operate to annul the 

                                      27

<PAGE>

Trust.  Whenever a vacancy in the number of Regular Trustees shall 
occur, until such vacancy is filled by the appointment of a Regular 
Trustee in accordance with Section 5.6, the Regular Trustees in office, 
regardless of their number, shall have all the powers granted to the 
Regular Trustees and shall discharge all the duties imposed upon the 
Regular Trustees by this Declaration.

SECTION 5.9.    Meetings.

    If there is more than one Regular Trustee, meetings of the Regular 
Trustees shall be held from time to time upon the call of any Regular 
Trustee.  Regular meetings of the Regular Trustees may be held at a time 
and place fixed by resolution of the Regular Trustees.  Notice of any 
in-person meetings of the Regular Trustees shall be hand delivered or 
otherwise delivered in writing (including by facsimile, with a hard copy 
by overnight courier) not less than 48 hours before such meeting.  
Notice of any telephonic meetings of the Regular Trustees or any 
committee thereof shall be hand delivered or otherwise delivered in 
writing (including by facsimile, with a hard copy by overnight courier) 
not less than 24 hours before a meeting.  Notices shall contain a brief 
statement of the time, place and anticipated purposes of the meeting.  
The presence (whether in person or by telephone) of a Regular Trustee at 
a meeting shall constitute a waiver of notice of such meeting except 
where a Regular Trustee attends a meeting for the express purpose of 
objecting to the transaction of any activity on the ground that the 
meeting has not been lawfully called or convened.  Unless provided 
otherwise in this Declaration, any action of the Regular Trustees may be 
taken at a meeting by vote of a majority of the Regular Trustees present 
(whether in person or by telephone) and eligible to vote with respect to 
such matter, provided that a Quorum is present, or without a meeting by 
the unanimous written consent of the Regular Trustees.  In the event 
there is only one Regular Trustee, any and all action of such Regular 
Trustee shall be evidenced by a written consent of such Regular Trustee.

SECTION 5.10.    Delegation of Power.

     (a)  Any Regular Trustee may, by power of attorney consistent with 
applicable law, delegate to any other natural person over the age of 21 
his or her power for the purpose of executing any documents contemplated 
in Section 3.6, including any registration statement or amendment 
thereto filed with the Commission, or making any other governmental 
filing; and

     (b)  the Regular Trustees shall have power to delegate from time to 
time to such of their number or to officers of the Trust the doing of 
such things and the execution of such instruments either in the name of 
the Trust or the names of the Regular Trustees or otherwise as the 
Regular Trustees may deem expedient, to the extent such delegation is 
not prohibited by applicable law or contrary to the provisions of the 
Trust, as set forth herein.

SECTION 5.11.   Merger, Conversion, Consolidation or Succession to Business.

    Any corporation into which the Institutional Trustee or the Delaware 
Trustee, as the case may be, may be merged or converted or with which 
either may be consolidated, or any corporation resulting from any 
merger, conversion or consolidation to which the institutional 

                                      28

<PAGE>

Trustee or the Delaware Trustee, as the case may be, shall be a party, 
or any corporation succeeding to all or substantially all the corporate 
trust business of the Institutional Trustee or the Delaware Trustee, as 
the case may be, shall be the successor of the Institutional Trustee or 
the Delaware Trustee, as the case may be, hereunder, provided such 
corporation shall be otherwise qualified and eligible under this 
Article, without the execution or filing of any paper or any further act 
on the part of any of the parties hereto.

                                  ARTICLE VI.
                                 DISTRIBUTIONS

SECTION 6.1.   Distributions.

    Holders shall receive Distributions (as defined herein) in 
accordance with the applicable terms of the relevant Holder's 
Securities.  Distributions shall be made on the Preferred Securities and 
the Common Securities in accordance with the preferences set forth in 
their respective terms.  If and to the extent that the Debenture Issuer 
makes a payment of interest (including Compounded Interest (as defined 
in the Indenture) and Additional Interest (as defined in the 
Indenture)), premium and/or principal on the Debentures held by the 
Institutional Trustee (the amount of any such payment being a "Payment 
Amount"), the Institutional Trustee shall and is directed, to the extent 
funds are available for that purpose, to make a distribution (a 
"Distribution") of the Payment Amount to Holders.

                                 ARTICLE VII.
                            ISSUANCE OF SECURITIES

SECTION 7.1.    General Provisions Regarding Securities.

     (a)   The Regular Trustees shall, on behalf of the Trust, issue one 
class of preferred securities representing undivided beneficial 
interests in the assets of the Trust having such terms as are set forth 
in Annex I (the "Preferred Securities") and one class of common 
securities representing undivided beneficial interests in the assets of 
the Trust having such terms as are set forth in Annex I (the "Common 
Securities").  The Trust shall issue no securities or other interests in 
the assets of the Trust other than the Preferred Securities and the 
Common Securities.

     (b)   The Certificates shall be signed on behalf of the Trust by a 
Regular Trustee.  Such signature shall be the manual signature of any 
present or any future Regular Trustee.  In case any Regular Trustee of 
the Trust who shall have signed any of the Securities shall cease to be 
such Regular Trustee before the Certificates so signed shall be 
delivered by the Trust, such Certificates nevertheless may be delivered 
as though the person who signed such Certificates had not ceased to be 
such Regular Trustee; and any Certificate may be signed on behalf of the 
Trust by such persons who, at the actual date of execution of such 
Security, shall be the Regular Trustees of the Trust, although at the 
date of the execution and delivery of the Declaration any such person 
was not such a Regular Trustee.  Certificates shall be printed, 
lithographed or engraved or may be produced in any other manner as is 
reasonably acceptable to the Regular Trustees, as evidenced by their 
execution thereof, and may have such letters, numbers or other 

                                      29

<PAGE>

marks of identification or designation and such legends or endorsements 
as the Regular Trustees may deem appropriate, or as may be required to 
comply with any law or with any rule or regulation of any stock exchange 
on which Securities may be listed, or to conform to usage.

     (c)  The consideration received by the Trust for the issuance of 
the Securities shall constitute a contribution to the capital of the 
Trust and shall not constitute a loan to the Trust.

     (d)  Upon issuance of the Securities as provided in this 
Declaration, the Securities so issued shall be deemed to be validly 
issued, fully paid and non-assessable.

     (e)  Every Person, by virtue of having become a Holder or a 
Preferred Security Beneficial Owner in accordance with the terms of this 
Declaration, shall be deemed to have expressly assented and agreed to 
the terms of, and shall be bound by, this Declaration.

SECTION 7.2.   Paying Agent.

    In the event that the Preferred Securities are not in book-entry 
only form, the Trust shall maintain in the borough of Manhattan, City of 
New York, State of New York, an office or agency where the Preferred 
Securities may be presented for payment ("Payment Agent"), and any such 
Paying Agent shall comply with Section 317(b) of the Trust Indenture 
Act.  The Trust may appoint the Paying Agent and may appoint one or more 
additional paying agents in such other locations as it shall determine.  
The term "Paying Agent" includes any additional paying agent.  The Trust 
may change any Paying Agent without prior notice to any Holder.  The 
Trust shall notify the Institutional Trustee of the name and address of 
any Agent not a party to this Declaration.  If the Trust fails to 
appoint or maintain another entity as Paying Agent, the Institutional 
Trustee shall act as such.  The Trust or any of its Affiliates may act 
as Paying Agent.  The Trust shall initially act as Paying Agent for the 
Preferred Securities and the Common Securities.


                                 ARTICLE VIII.
                             TERMINATION OF TRUST

SECTION 8.1    Termination of Trust.

     (a)   The Trust shall dissolve in the earlier to occur of 45 years 
after the issuance of the Debenture or:

           (i)   upon the bankruptcy of the Sponsor;

           (ii)  upon the filing of a certificate of dissolution or its 
    equivalent with respect to the Sponsor or the revocation of the Sponsor's 
    charter and the expiration of 90 days after the date of revocation without 
    a reinstatement thereof;

           (iii) upon the consent of a majority of liquidation amount of the 
    Securities affected thereby voting together as a single class to dissolve
    the Trust;
                                      30

<PAGE>

           (iv)  upon the entry of a decree of judicial dissolution of the 
    Holder of the Common Securities, the Sponsor or the Trust;

           (v)   when all of the Securities shall have been called for 
    redemption and the amounts necessary for redemption thereof shall have 
    been paid to the Holders in accordance with the terms of the Securities;

           (vi)  upon the occurrence and continuation of a Special Event 
    pursuant to which the Trust shall have been dissolved in accordance with 
    the terms of the Securities and all of the Debentures endorsed thereon 
    shall have been distributed to the Holders of Securities in exchange for 
    all of the Securities; or

           (vii) before the issuance of any Securities, with the consent of all
    of the Regular Trustees and the Sponsor.

    (b)    As soon as is practicable after the occurrence of an event 
referred to in Section 8.1(a) and upon completion of the winding-up of the 
Trust and payment of all liabilities of the Trust, the Trustees shall file a 
certificate of cancellation with the Secretary of State of the State of 
Delaware and the Trust shall terminate.

    (c)    The provisions of Article X shall survive the
termination of the Trust.

    
                                  ARTICLE IX.
                             TRANSFER OF INTERESTS

SECTION 9.1.     Transfer of Securities.

     (a)  Securities may only be transferred, in whole or in part, in 
accordance with the terms and conditions set forth in this Declaration 
and in the terms of the Securities.  Any transfer or purported transfer 
of any Security not made in accordance with this Declaration shall be 
null and void.

     (b)  Subject to this Article IX, Preferred Securities shall be 
freely transferable.

     (c)  Subject to this Article IX, the Sponsor and any Related Party 
may only transfer Common Securities to the Sponsor or a Related Party of 
the Sponsor; provided that, any such transfer is subject to the 
condition precedent that the transferor obtain the written opinion of 
nationally recognized independent counsel experienced in such matters 
that such transfer would not cause more than an insubstantial risk that:

         (i)   the Trust would not be classified for United States federal
    income tax purposes as a grantor trust; and

         (ii)  the Trust would be an Investment Company or the transferee would
    become an Investment Company.

                                      31

<PAGE>

SECTION 9.2.     Transfer of Certificates.

    The Regular Trustees shall provide for the registration of 
Certificates and of transfers of Certificates, which will be effected 
without charge but only upon payment (with such indemnity as the Regular 
Trustees may require) in respect of any tax or other government charges 
that may be imposed in relation to it.  Upon surrender for registration 
of transfer of any Certificate, the Regular Trustees shall cause one or 
more new Certificates to be issued in the name of the designated 
transferee or transferees.  Every Certificate surrendered for 
registration of transfer shall be accompanied by a written instrument of 
transfer in form satisfactory to the Regular Trustees duly executed by 
the Holder or such Holder's attorney duly authorized in writing.  Each 
Certificate surrendered for registration of transfer shall be canceled 
by the Regular Trustees.  A transferee of a Certificate shall be 
entitled to the rights and subject to the obligations of a Holder 
hereunder upon the receipt by such transferee of a Certificate.  By 
acceptance of a Certificate, each transferee shall be deemed to have 
agreed to be bound by this Declaration.

SECTION 9.3.     Deemed Security Holders.

    The Trustees may treat the Person in whose name any Certificate 
shall be registered on the books and records of the Trust as the sole 
holder of such Certificate and of the Securities represented by such 
Certificate for purposes of receiving Distributions and for all other 
purposes whatsoever and, accordingly, shall not be bound to recognize 
any equitable or other claim to or interest in such Certificate or in 
the Securities represented by such Certificate on the part of any 
Person, whether or not the Trust shall have actual or other notice 
thereof.

SECTION 9.4.     Book Entry Interests.

    Unless otherwise specified in the terms of the Preferred Securities, 
the Preferred Securities Certificates, on original issuance, will be 
issued in the form of one or more, fully registered, global Preferred 
Security Certificates (each a "Global Certificate"), to be delivered to 
DTC, the initial Clearing Agency, by, or on behalf of, the Trust.  Such 
Global Certificate(s) shall initially be registered on the books and 
records of the Trust in the name of Cede & Co., the nominee of DTC, and 
no Preferred Security Beneficial Owner will receive a definitive 
Preferred Security Certificate representing such Preferred Security 
Beneficial Owner's interests in such Global Certificate(s), except as 
provided in Section 9.7. Unless and until definitive, fully registered 
Preferred Security Certificates (the "Definitive Preferred Security 
Certificates") have been issued to the Preferred Security Beneficial 
Owners pursuant to Section 9.7:

     (a)  the provisions of this Section 9.4 shall be in full force and effect;

     (b)  the Trust and the Trustees shall be entitled to deal with the 
Clearing Agency for all purposes of this Declaration (including the 
payment of Distributions on the Global Certificate(s) and receiving 
approvals, votes or consents hereunder) as the Holder of the Preferred 
Securities and the sole holder of the Global Certificate(s) and shall 
have no obligation to the Preferred Security Beneficial Owners;

                                      32

<PAGE>

     (c)  to the extent that the provisions of this Section 9.4 conflict with
any other provisions of this Declaration, the provisions of this Section 9.4
shall control; and

     (d)  the rights of the Preferred Security Beneficial Owners shall 
be exercised only through the Clearing Agency and shall be limited to 
those established by law and agreements between such Preferred Security 
Beneficial Owners and the Clearing Agency and/or the Clearing Agency 
Participants and the Clearing Agency shall receive and transmit payments 
of Distributions on the Global Certificates to such Clearing Agency 
Participants.  DTC will make book entry transfers among the Clearing 
Agency Participants.

SECTION 9.5.   Notices to Clearing Agency.

    Whenever a notice or other communication to the Preferred Security 
Holders is required under this Declaration, unless and until Definitive 
Preferred Security Certificates shall have been issued to the Preferred 
Security Beneficial Owners pursuant to Section 9.7, the Regular Trustees 
shall give all such notices and communications specified herein to be 
given to the Preferred Security Holders to the Clearing Agency, and 
shall have no notice obligations to the Preferred Security Beneficial 
Owners.

SECTION 9.6.   Appointment of Successor Clearing Agency.

    If any Clearing Agency elects to discontinue its services as 
securities depositary with respect to the Preferred Securities, the 
Regular Trustees may, in their sole discretion, appoint a successor 
Clearing Agency with respect to such Preferred Securities.

SECTION 9.7.   Definitive Preferred Security Certificates.

     If:

    (a)   a Clearing Agency elects to discontinue its services as 
securities depositary with respect to the Preferred Securities and a 
successor Clearing Agency is not appointed within 90 days after such 
discontinuance pursuant to Section 9.6; or

    (b)   the Regular Trustees elect after consultation with the Sponsor 
to terminate the book entry system through the Clearing Agency with 
respect to the Preferred Securities,

    then:

    (c)   Definitive Preferred Security Certificates shall be prepared 
by the Regular Trustees on behalf of the Trust with respect to such 
Preferred Securities; and

    (d)   upon surrender of the Global Certificate(s) by the Clearing 
Agency, accompanied by registration instructions, the Regular Trustees 
shall cause Definitive Certificates to be delivered to Preferred 
Security Beneficial Owners in accordance with the instructions of the 
Clearing Agency.  Neither the Trustees nor the Trust shall be liable for 
any delay in delivery of such instructions and each of them may 
conclusively rely on and shall be protected in relying on, 

                                      33

<PAGE>

said instructions of the Clearing Agency.  The Definitive Preferred 
Security Certificates shall be printed, lithographed or engraved or may 
be produced in any other manner as is reasonably acceptable to the 
Regular Trustees, as evidenced by their execution thereof, and may have 
such letters, numbers or other marks of identification or designation 
and such legends or endorsements as the Regular Trustees may deem 
appropriate, or as may be required to comply with any law or with any 
rule or regulation made pursuant thereto or with any rule or regulation 
of any stock exchange on which Preferred Securities may be listed, or to 
conform to usage.

SECTION 9.8.      Mutilated, Destroyed, Lost or Stolen Certificates.

    If:

    (a)  any mutilated Certificates should be surrendered to the 
Regular Trustees, or if the Regular Trustees shall receive evidence to 
their satisfaction of the destruction, loss or theft of  any 
Certificate; and 

    (b)  there shall be delivered to the Regular Trustees such security 
or indemnity as may be required by them to keep each of them harmless;

then, in the absence of notice that such Certificate shall have been 
acquired by a bona fide purchaser, any Regular Trustee on behalf of the 
Trust shall execute and deliver, in exchange for or in lieu of any such 
mutilated, destroyed, lost or stolen Certificate, a new Certificate of 
like denomination.  In connection with the issuance of any new 
Certificate under this Section 9.8, the Regular Trustees may require the 
payment of a sum sufficient to cover any tax or other governmental 
charge that may be imposed in connection therewith.  Any duplicate 
Certificate issued pursuant to this Section shall constitute conclusive 
evidence of an ownership interest in the relevant Securities, as if 
originally issued, whether or not the lost, stolen or destroyed 
Certificate shall be found at any time.


                                    ARTICLE X.
                            LIMITATION OF LIABILITY OF
                     HOLDERS OF SECURITIES, TRUSTEES OR OTHERS

SECTION 10.1.    Liability.

     (a)   Except as expressly set forth in this Declaration, the 
Debentures, the Securities Guarantees and the terms of the Securities, 
the Sponsor shall not be:

           (i)   personally liable for the return of any portion of the capital
    contributions (or any return thereon) of the Holders of the Securities
    which shall be made solely from assets of the Trust; and

           (ii)  be required to pay to the Trust or to any Holder of Securities
    any deficit upon dissolution of the Trust or otherwise.

                                      34

<PAGE>


     (b)  The Holder of the Common Securities shall be liable for all of 
the debts and obligations of the Trust (other than with respect to the 
Securities) to the extent not satisfied out of the Trust's assets.

     (c)  Pursuant to Section 3803(a) of the Business Trust Act, the 
Holders of the Preferred Securities shall be entitled to the same 
limitation of personal liability extended to stockholders of private 
corporations for profit organized under the General Corporation Law of 
the State of Delaware.

SECTION 10.2.    Exculpation.

     (a)   No Indemnified Person shall be liable, responsible or 
accountable in damages or otherwise to the Trust or any Covered Person 
for any loss, damage or claim incurred by reason of any act or omission 
performed or omitted by such Indemnified Person in good faith on behalf 
of the Trust and in a manner such Indemnified Person reasonably believed 
to be within the scope of the authority conferred on such Indemnified 
Person by this Declaration or by law, except that an Indemnified Person 
shall be liable for any such loss, damage or claim incurred by reason of 
such Indemnified Person's gross negligence (or ordinary negligence in the 
case of the Institutional Trustee) or willful misconduct with 
respect to such acts or omissions.

     (b)   An Indemnified Person shall be fully protected in relying in 
good faith upon the records of the Trust and upon such information, 
opinions, reports or statements presented to the Trust by any Person as 
to matters the Indemnified Person reasonably believes are within such 
other Person's professional or expert competence and who has been 
selected with reasonable care by or on behalf of the Trust, including 
information, opinions, reports or statements as to the value and amount 
of the assets, liabilities, profits, losses, or any other facts 
pertinent to the existence and amount of assets from which Distributions 
to Holders of Securities might properly be paid.

SECTION 10.3.    Fiduciary Duty.

     (a)   To the extent that, at law or in equity, an Indemnified 
Person has duties (including fiduciary duties) and liabilities relating 
thereto to the Trust or to any other Covered Person, an Indemnified 
Person acting under this Declaration shall not be liable to the Trust or 
to any other Covered Person for its good faith reliance on the 
provisions of this Declaration.  The provisions of this Declaration, to 
the extent that they restrict the duties and liabilities of an 
Indemnified Person otherwise existing at law or in equity (other than 
the duties imposed on the Institutional Trustee under the Trust 
Indenture Act), are agreed by the parties hereto to replace such other 
duties and liabilities of such Indemnified Person.

     (b)   Unless otherwise expressly provided herein:

           (i)  whenever a conflict of interest exists or arises between any
     Covered Persons; or
     
                                        35

<PAGE>


         (ii)    whenever this Declaration or any other agreement contemplated
    herein or therein provides that an Indemnified Person shall act in a manner
    that is, or provides terms that are, fair and reasonable to the Trust or
    any Holder of Securities,

the Indemnified Person shall resolve such conflict of interest, take 
such action or provide such terms, considering in each case the relative 
interest of each party (including its own interest) to such conflict, 
agreement, transaction or situation and the benefits and burdens 
relating to such interests, any customary or accepted industry 
practices, and any applicable generally accepted accounting practices or 
principles.  In the absence of bad faith by the Indemnified Person, the 
resolution, action or term so made, taken or provided by the Indemnified 
Person shall not constitute a breach of this Declaration or any other 
agreement contemplated herein or of any duty or obligation of the 
Indemnified Person at law or in equity or otherwise.

     (c)   Whenever in this Declaration an Indemnified Person is 
permitted or required to make a decision:

           (i)  in its "discretion" or under a grant of similar authority, the
    Indemnified Person shall be entitled to consider such interests and factors
    as it desires, including its own interests, and shall have no duty or
    obligation to give any consideration to any interest of or factors
    affecting the Trust or any other Person; or

           (ii) in its "good faith" or under another express standard, the
    Indemnified Person shall act under such express standard and shall not be
    subject to any other or different standard imposed by this Declaration or
    by applicable law.

SECTION 10.4.   Indemnification.

    (a)  (i) The Sponsor shall indemnify, to the full extent permitted
    by law, any Company Indemnified Person who was or is a party or is
    threatened to be made a party to any threatened, pending or completed
    action, suit or proceeding, whether civil, criminal, administrative or
    investigative (other than an action by or in the right of the Trust) by
    reason of the fact that he is or was a Company Indemnified Person against
    expenses (including attorneys' fees), judgments, fines and amounts paid in
    settlement actually and reasonably incurred by him in connection with such
    action, suit or proceeding if he acted in good faith and in a manner he
    reasonably believed to be in or not opposed to the best interests of the
    Trust, and, with respect to any criminal action or proceeding, had no
    reasonable cause to believe his conduct was unlawful.  The termination of
    any action, suit or proceeding by judgment, order, settlement, conviction,
    or upon a plea of nolo contendere or its equivalent, shall not, of itself,
    create a presumption that the Company Indemnified Person did not act in
    good faith and in a manner which he reasonably believed to be in or not
    opposed to the best interests of the Trust, and, with respect to any
    criminal action or proceeding, had reasonable cause to believe that his
    conduct was unlawful.

         (ii)  The Sponsor shall indemnify, to the full extent
    permitted by law, any Company Indemnified Person who was or is a party or
    is threatened to be made a 

                                      36

<PAGE>

    party to any threatened, pending or completed action or suit by or 
    in the right of the Trust to procure a judgment in its favor by 
    reason of the fact that he is or was a Company Indemnified Person 
    against expenses (including attorneys' fees) actually and reasonably 
    incurred by him in connection with the defense or settlement of such 
    action or suit if he acted in good faith and in a manner he 
    reasonably believed to be in or not opposed to the best interests of 
    the Trust and except that no such indemnification shall be made in 
    respect of any claim, issue or matter as to which such Company 
    Indemnified Person shall have been adjudged to be  liable to the 
    Trust unless and only to the extent that the Court of Chancery of 
    Delaware or the court in which such action or suit was brought shall 
    determine upon application that, despite the adjudication of     
    liability but in view of all the circumstances of the case, such person 
    is fairly and reasonably entitled to indemnity for such expenses 
    which such Court of Chancery or such other court shall deem proper.

        (iii)  To the extent that a Company Indemnified Person shall be
    successful on the merits or otherwise (including dismissal of an action
    without prejudice or the settlement of an action without admission of
    liability) in defense of any action, suit or proceeding referred to in
    paragraphs (i) and (ii) of this Section 10.4(a), or in defense of any
    claim, issue or matter therein, he shall be indemnified, to the full extent
    permitted by law, against expenses (including attorneys' fees) actually and
    reasonably incurred by him in connection therewith.

        (iv)   Any indemnification under paragraphs (i) and (ii) of this 
    Section 10.4(a) (unless ordered by a court) shall be made by the Sponsor
    only as authorized in the specific case upon a determination that
    indemnification of the Company Indemnified Person is proper in the
    circumstances because he has met the applicable standard of conduct set
    forth in paragraphs (i) and (ii).  Such determination shall be made (1) by
    the Regular Trustees by a majority vote of a quorum consisting of such
    Regular Trustees who were not parties to such action, suit or proceeding,
    (2) if such a quorum is not obtainable, or, even if obtainable, if a quorum
    of disinterested Regular Trustees so directs, by independent legal counsel
    in a written opinion, or (3) by the Common Security Holder of the Trust.

        (v)    Expenses (including attorneys' fees) incurred by a Company
    Indemnified Person in defending a civil, criminal, administrative or
    investigative action, suit or proceeding referred to in paragraphs (i) and
    (ii) of this Section 10.4(a) shall be paid by the Sponsor in advance of
    the final disposition of such action, suit or proceeding upon receipt of 
    an undertaking by or on behalf of such Company Indemnified Person to repay
    such amount if it shall ultimately be determined that he is not entitled to
    be indemnified by the Sponsor as authorized in this Section 10.4(a).
    Notwithstanding the foregoing, no advance shall be made by the Sponsor if a
    determination is reasonably and promptly made (i) by the Regular Trustees by
    a majority vote of a quorum of disinterested Regular Trustees, (ii) if such
    a quorum is not obtainable, or, even if obtainable, if a quorum of
    disinterested Regular Trustees so directs, by independent legal counsel in a
    written opinion or (iii) the Common Security Holder of the Trust, that,
    based upon the facts known to the Regular Trustees, counsel or the Common
    Security Holder at the time such determination is made, such Company 

                                      37

<PAGE>

    Indemnified Person acted in bad faith or in a manner that such person did 
    not believe to be in or not opposed to the best interests of the Trust, or, 
    with respect to any criminal proceeding, that such Company Indemnified 
    Person believed or had reasonable cause to believe his conduct was 
    unlawful.  In no event shall any advance be made in instances where the 
    Regular Trustees, independent legal counsel or Common Security Holder 
    reasonably determine that such person deliberately breached his duty to 
    the Trust or its Common or Preferred Security Holders.

         (vi)   The indemnification and advancement of expenses provided by, or
    granted pursuant to, the other paragraphs of this Section 10.4(a) shall not
    be deemed exclusive of any other rights to which those seeking
    indemnification and advancement of expenses may be entitled under any
    agreement, vote of stockholders or disinterested directors of the Sponsor
    or Preferred Security Holders of the Trust or otherwise, both as to
    action in his official capacity and as to action in another capacity while
    holding such office.  All rights to indemnification under this Section
    10.4(a) shall be deemed to be provided by a contract between the Sponsor
    and each Company Indemnified Person who serves in such capacity at any time
    while this Section 10.4(a) is in effect.  Any repeal or modification of this
    Section 10.4(a) shall not affect any rights or obligations then existing.

         (vii)   The Sponsor or the Trust may purchase and maintain
    insurance on behalf of any person who is or was a Company Indemnified
    Person against any liability asserted against him and incurred by him in
    any such capacity, or arising out of his status as such, whether or not the
    Sponsor would have the power to indemnify him against such
    liability under the provisions of this Section 10.4(a).

         (viii)  For purposes of this Section 10.4(a), references to "the 
    Trust" shall include, in addition to the resulting or surviving entity, any
    constituent entity (including any constituent of a constituent) absorbed in
    a consolidation or merger, so that any person who is or was a director,
    trustee, officer or employee of such constituent entity, or is or was
    serving at the request of such constituent entity as a director, trustee,
    officer, employee or agent of another entity, shall stand in the same
    position under the provisions of this Section 10.4(a) with respect to the
    resulting or surviving entity as he would have with respect to such
    constituent entity if its separate existence had continued.

         (ix)    The indemnification and advancement of expenses provided by, or
    granted pursuant to, this Section 10.4(a) shall, unless otherwise provided
    when authorized or ratified, continue as to a person who has ceased to be a
    Company Indemnified Person and shall inure to the benefit of the heirs,
    executors and administrators of such a person.

    (b)  The Sponsor agrees to indemnify the (i) Institutional 
Trustee, (ii) the Delaware Trustee, (iii) any Affiliate of the 
Institutional Trustee and the Delaware Trustee, and (iv) any officers, 
directors, shareholders, members, partners, employees, representatives, 
custodians, nominees or agents of the Institutional Trustee and the 
Delaware Trustee (each of the Persons in (i) through (iv) being referred 
to as a "Fiduciary Indemnified Person") for, and to hold each Fiduciary 
Indemnified Person harmless against, any loss, liability or expense 
incurred 

                                      38

<PAGE>

without gross negligence (or, in the case of the Institutional Trustee, 
pursuant to Section 3.9, negligence) or bad faith on its part, arising 
out of or in connection with the acceptance or administration of the 
trust or trusts hereunder, including the costs and expenses (including 
reasonable legal fees and expenses) of defending itself against or 
investigating any claim or liability in connection with the exercise or 
performance of any of its powers or duties hereunder.  The obligation to 
indemnify as set forth in this Section 10.4(b) shall survive the 
satisfaction and discharge of this Declaration.

SECTION 10.5.    Outside Businesses.

    Any Covered Person, the Sponsor, the Delaware Trustee and the 
Institutional Trustee may engage in or possess an interest in other 
business ventures of any nature or description, independently or with 
others, similar or dissimilar to the business of the Trust, and the 
Trust and the Holders of Securities shall have no rights by virtue of 
this Declaration in and to such independent ventures or the income or 
profits derived therefrom, and the pursuit of any such venture, even if 
competitive with the business of the Trust, shall not be deemed wrongful 
or improper.  No Covered Person, the Sponsor, the Delaware Trustee, or 
the Institutional Trustee shall be obligated to present any particular 
investment or other opportunity to the Trust even if such opportunity is 
of a character that, if presented to the Trust, could be taken by the 
Trust, and any Covered Person, the Sponsor, the Delaware Trustee and the 
Institutional Trustee shall have the right to take for its own account 
(individually or as a partner or fiduciary) or to recommend to others 
any such particular investment or other opportunity.  Any Covered 
Person, the Delaware Trustee and the Institutional Trustee may engage or 
be interested in any financial or other transaction with the Sponsor or 
any Affiliate of the Sponsor, or may act as depositary for, trustee or 
agent for, or act on any committee or body of holders of, securities or 
other obligations of the Sponsor or its Affiliates.

                                  ARTICLE XI.
                                  ACCOUNTING

SECTION 11.1.    Fiscal Year.

    The fiscal year ("Fiscal Year") of the Trust shall be the calendar 
year, or such other year as is required by the Code.

SECTION 11.2.    Certain Accounting Matters.

     (a)   At all times during the existence of the Trust, the Regular 
Trustees shall keep, or cause to be kept, full books of account, records 
and supporting documents, which shall reflect in reasonable detail, each 
transaction of the Trust.  The books of account shall be maintained on 
the accrual method of accounting, in accordance with generally accepted 
accounting principles, consistently applied.  The Trust shall use the 
accrual method of accounting for United States federal income tax 
purposes.  The books of account and the records of the Trust shall be 
examined by and reported upon as of the end of each Fiscal Year of the 
Trust by a firm of independent certified public accountants selected by 
the Regular Trustees.

                                      39

<PAGE>

     (b)   The Regular Trustees shall cause to be duly prepared and 
delivered to each of the Holders of Securities, any annual United States 
federal income tax information statement, required by the Code, 
containing such information with regard to the Securities held by each 
Holder as is required by the Code and the Treasury Regulations.  
Notwithstanding any right under the Code to deliver any such statement 
at a later date, the Regular Trustees shall endeavor to deliver all such 
statements within 30 days after the end of each Fiscal Year of the Trust.

     (c)   The Regular Trustees shall cause to be duly prepared and 
filed with the appropriate taxing authority, an annual United States 
federal income tax return, on a Form 1041 or such other form required by 
United States federal income tax law, and any other annual income tax 
returns required to be filed by the Regular Trustees on behalf of the 
Trust with any state or local taxing authority.

SECTION 11.3.    Banking.

    The Trust shall maintain one or more bank accounts in the name and 
for the sole benefit of the Trust; provided, however, that all payments 
of funds in respect of the Debentures held by the Institutional Trustee 
shall be made directly to the Institutional Trustee Account and no other 
funds of the Trust shall be deposited in the Institutional Trustee 
Account.  The sole signatories for such accounts shall be designated by 
the Regular Trustees; provided, however, that the Institutional Trustee 
shall designate the signatories for the Institutional Trustee Account.

SECTION 11.4.    Withholding.

    The Trust and the Regular Trustees shall comply with all withholding 
requirements under United States federal, state and local law.  The 
Trust shall request, and the Holders shall provide to the Trust, such 
forms or certificates as are necessary to establish an exemption from 
withholding with respect to each Holder, and any representations and 
forms as shall reasonably be requested by the Trust to assist it in 
determining the extent of, and in fulfilling, its withholding 
obligations.  The Regular Trustees shall file required forms with 
applicable jurisdictions and, unless an exemption from withholding is 
properly established by a Holder, shall remit amounts withheld with 
respect to the Holder to applicable jurisdictions.  To the extent that 
the Trust is required to withhold and pay over any amounts to any 
authority with respect to distributions or allocations to any Holder, 
the amount withheld shall be deemed to be a distribution in the amount 
of the withholding to the Holder.  In the event of any claimed over 
withholding, Holders shall be limited to an action against the 
applicable jurisdiction.  If the amount required to be withheld was not 
withheld from actual Distributions made, the Trust may reduce subsequent 
Distributions by the amount of such withholding.

                                      40

<PAGE>

                                  ARTICLE XII.   
                            AMENDMENTS AND MEETINGS

SECTION 12.1.    Amendments.

     (a) Except as otherwise provided in this Declaration or by any 
applicable terms of the Securities, this Declaration may only be amended 
by a written instrument approved and executed by:

        (i)   the Sponsor and the Regular Trustees (or, if there are more than
    two Regular Trustees a majority of the Regular Trustees);

        (ii)  if the amendment affects the rights, powers, duties, obligations
    or immunities of the Institutional Trustee, the Institutional Trustee; and

        (iii) if the amendment affects the rights, powers, duties, obligations
    or immunities of the Delaware Trustee, the Delaware Trustee;
    
    (b)  no amendment shall be made, and any such purported amendment shall be
void and ineffective:

        (i)   unless, in the case of any proposed amendment, the Institutional
    Trustee shall have first received an Officers' Certificate from each of the
    Trust and the Sponsor that such amendment is permitted by, and conforms to,
    the terms of this Declaration (including the terms of the Securities);

        (ii)  unless, in the case of any proposed amendment which affects the
    rights, powers, duties, obligations or immunities of the Institutional
    Trustee, the Institutional Trustee shall have also first received an
    opinion of counsel (who may be counsel to the Sponsor 
    or the Trust) that such amendment is permitted by, and conforms to, 
    the terms of this Declaration (including the terms of the Securities); and

       (iii) to the extent the result of such amendment would be to:

              (A)  cause the trust to fail to continue to be classified for
         purposes of United States federal income taxation as a grantor trust;
              
              (B)  reduce or otherwise adversely affect the powers of the
         Institutional Trustee in contravention of the Trust Indenture Act; or
         
                                      41

<PAGE>

     
              (C)  cause the Trust to be deemed to be an Investment Company
         required to be registered under the Investment Company Act;

    (c)  at such time after the Trust has issued any Securities that 
remain outstanding, any amendment that would adversely affect the 
rights, privileges or preferences of any Holder of Securities may be 
effected only with such additional requirements as may be set forth in 
the terms of such Securities;

    (d)  Section 10.1(c) and this Section 12.1 shall not be amended without the
consent of all of the Holders of the Securities;

    (e)  Article IV shall not be amended without the consent of the 
Holders of a Majority in liquidation amount of the Common Securities;

    (f)  the rights of the holders of the Common Securities under 
Article V to increase or decrease the number of, and appoint and remove 
Trustees shall not be amended without the consent of the Holders of a 
Majority in liquidation amount of the Common Securities; and

    (g)  notwithstanding Section 12.1(c), this Declaration may be 
amended without the consent of the Holders of the Securities to:

         (i)   cure any ambiguity;

         (ii)  correct or supplement any provision in this Declaration that may
    be defective or inconsistent with any other provision of this Declaration;

         (iii) add to the covenants, restrictions or obligations of the Sponsor;

         (iv)  to conform to any change in Rule 3a-5 or written change in
    interpretation or application of Rule 3a-5 by any legislative body, court,
    government agency or regulatory authority which amendment does not have a
    material adverse effect on the right, preferences or privileges of the
    Holders; and

         (v)   to modify, eliminate and add to any provision of the Amended
    Declaration to such extent as may be necessary, provided such modification,
    elimination or addition would not adversely affect the rights, privileges
    or preference of any Holder of the Securities.

SECTION 12.2. Meetings of the Holders of Securities; Action by Written Consent.

     (a) Meetings of the Holders of any class of Securities may be 
called at any time by the Regular Trustees (or as provided in the terms 
of the Securities) to consider and act on any matter on which Holders of 
such class of Securities are entitled to act under the terms of this 
Declaration, the terms of the Securities or the rules of any stock 
exchange on which the Preferred Securities are listed or admitted for 
trading.  The Regular Trustees shall call a meeting of the Holders of 
such class if directed to do so by the Holders of at least 10% in 
liquidation amount of 

                                      42

<PAGE>

such class of Securities.  Such direction shall be given by delivering 
to the Regular Trustees one or more calls in a writing stating that the 
signing Holders of Securities wish to call a meeting and indicating the 
general or specific purpose for which the meeting is to be called.  Any 
Holders of Securities calling a meeting shall specify in writing the 
Security Certificates held by the Holders of Securities exercising the 
right to call a meeting and only those Securities specified shall be 
counted for purposes of determining whether the required percentage set 
forth in the second sentence of this paragraph has been met.

     (b)  Except to the extent otherwise provided in the terms of the 
Securities, the following provisions shall apply to meetings of Holders 
of Securities:

          (i)  notice of any such meeting shall be given to all the Holders of
    Securities having a right to vote thereat at least 7 days and not more than
    60 days before the date of such meeting.  Whenever a vote, consent or
    approval of the Holders of Securities is permitted or required under this
    Declaration or the rules of any stock exchange on which the Preferred
    Securities are listed or admitted for trading, such vote, consent or
    approval may be given at a meeting of the Holders of Securities.  Any
    action that may be taken at a meeting of the Holders of Securities may be
    taken without a meeting if a consent in writing setting forth the action so
    taken is signed by the Holders of Securities owning not less than the
    minimum amount of Securities in liquidation amount that would be necessary
    to authorize or take such action at a meeting at which all Holders of
    Securities having a right to vote thereon were present and voting.  Prompt
    notice of the taking of action without a meeting shall be given to the
    Holders of Securities entitled to vote who have not consented in writing. 
    The Regular Trustees may specify that any written ballot submitted to the
    Security Holder for the purpose of taking any action without a meeting
    shall be returned to the Trust within the time specified by the Regular
    Trustees;

          (ii) each Holder of a Security may authorize any Person to act for it
    by proxy on all matters in which a Holder of Securities is entitled to
    participate, including waiving notice of any meeting, or voting or
    participating at a meeting.  No proxy shall be valid after the expiration
    of 11 months from the date thereof unless otherwise provided in the proxy. 
    Every proxy shall be revocable at the pleasure of the Holder of Securities
    executing it.  Except as otherwise provided herein, all matters relating to
    the giving, voting or validity of proxies shall be governed by the General
    Corporation Law of the State of Delaware relating to proxies, and judicial
    interpretations thereunder, as if the Trust were a Delaware corporation and
    the Holders of the Securities were stockholders of a Delaware corporation;

          (iii) each meeting of the Holders of the Securities shall be 
    conducted by the Regular Trustees or by such other Person that the Regular 
    Trustees may designate; and

          (iv)  unless the Business Trust Act, this Declaration, the terms of 
    the Securities, the Trust Indenture Act or the listing rules of any stock
    exchange on which the Preferred Securities are then listed or trading,
    otherwise provides, the Regular Trustees, in their sole discretion, shall
    establish all other provisions relating to meetings of Holders of
    Securities, including notice of the time, place or purpose of any meeting
    at which any 

                                      43

<PAGE>

    matter is to be voted on by any Holders of Securities, waiver of any such 
    notice, action by consent without a meeting, the establishment of a record 
    date, quorum requirements, voting in person or by proxy or any other 
    matter with respect to the exercise of any such right to vote.


                                  ARTICLE XIII.   
                     REPRESENTATIONS OF INSTITUTIONAL TRUSTEE
                               AND DELAWARE TRUSTEE

SECTION 13.1.    Representations and Warranties of Institutional Trustee.

    The Trustee that acts as initial Institutional Trustee represents 
and warrants to the Trust and to the Sponsor at the date of this 
Declaration, and each Successor Institutional Trustee represents and 
warrants to the Trust and the Sponsor at the time of the Successor 
Institutional Trustee's acceptance of its appointment as Institutional 
Trustee that:

    (a)  the Institutional Trustee is a Delaware banking corporation with 
trust powers, duly organized, validly existing and in good standing under the 
laws of the State of Delaware, with trust power and authority to execute and 
deliver, and to carry out and perform its obligations under the terms of, the 
Declaration;

    (b)  the execution, delivery and performance by the Institutional Trustee
of the Declaration has been duly authorized by all necessary corporate action on
the part of the Institutional Trustee.  The Declaration has been duly executed
and delivered by the Institutional Trustee, and it constitutes a legal, valid
and binding obligation of the Institutional Trustee, enforceable against it in
accordance with its terms, subject to applicable bankruptcy, reorganization,
moratorium, insolvency, and other similar laws affecting creditors' rights
generally and to general principles of equity and the discretion of the court
(regardless of whether the enforcement of such remedies is considered in a
proceeding in equity or at law);

    (c)  the execution, delivery and performance of the Declaration by the
Institutional Trustee does not conflict with or constitute a breach of the
Articles of Organization or By-laws of the Institutional Trustee; and

    (d)  no consent, approval or authorization of, or registration with or
notice to, any State or Federal banking authority is required for the execution,
delivery or performance by the Institutional Trustee, of the Declaration.

SECTION 13.2.   Representations and Warranties of Delaware Trustee.

    The Trustee that acts as initial Delaware Trustee represents and 
warrants to the Trust and to the Sponsor at the date of this 
Declaration, and each Successor Delaware Trustee represents 

                                      44

<PAGE>

and warrants to the Trust and the Sponsor at the time of the Successor 
Delaware Trustee's acceptance of its appointment as Delaware Trustee 
that:

     (a)  The Delaware Trustee is a Delaware banking corporation with 
trust powers, duly organized, validly existing and in good standing 
under the laws of the State of Delaware, with trust power and authority 
to execute and deliver, and to carry out and perform its obligations 
under the terms of, the Declaration;

     (b)  The Delaware Trustee has been authorized to perform its 
obligations under the Certificate of Trust and the Declaration.  The 
Declaration under Delaware law constitutes a legal, valid and binding 
obligation of the Delaware Trustee, enforceable against it in accordance 
with its terms, subject to applicable bankruptcy, reorganization, 
moratorium, insolvency, and other similar laws affecting creditors' 
rights generally and to general principles of equity and the discretion 
of the court (regardless of whether the enforcement of such remedies is 
considered in a proceeding in equity or at law);
      
     (c)  No consent, approval or authorization of, or registration with 
or notice to, any State or Federal banking authority is required for the 
execution, delivery or performance by the Delaware Trustee, of the 
Declaration; and

     (d)  The Delaware Trustee is a natural person who is a resident of 
the State of Delaware or, if not a natural person, an entity which has 
its principal place of business in the State of Delaware.


                                ARTICLE XIV. 
                               MISCELLANEOUS

SECTION 14.1.   Notices.

    All notices provided for in this Declaration shall be in writing, duly
signed by the party giving such notice, and shall be delivered, telecopied or
mailed by registered or certified mail, as follows:

    (a)  if given to the Trust, in care of the Regular Trustees at the Trust's
mailing address set forth below (or such other address as the Trust may give
notice of to the Holders of the Securities):

         NSP Financing I
         414 Nicollet Mall
         Minneapolis, MN 55401
         Attention:  Edward J. McIntyre

    (b)  if given to the Delaware Trustee, at the mailing address set 
forth below (or such other address as Delaware Trustee may give notice 
of to the Holders of the Securities):

                                      45

<PAGE>


         Wilmington Trust Company
         Rodney Square North
         1100 North Market Street
         Wilmington, Delaware 19890
         Attention: Corporate Trust Administration

    (c)  if given to the Institutional Trustee, at its Corporate Trust 
Office to the attention of Corporate Trust Administration (or such other 
address as the Institutional Trustee may give notice of to the Holders 
of the Securities):

    (d)  if given to the Holder of the Common Securities, at the mailing 
address of the Sponsor set forth below (or such other address as the 
Holder of the Common Securities may give notice to the Trust):

         Northern States Power Company
         414 Nicollet Mall
         Minneapolis, MN 55401
         Attention:  Edward J. McIntyre

    (e)  if given to any other Holder, at the address set forth on the books
and records of the Trust.

    All such notices shall be deemed to have been given when received in 
person, telecopied with receipt confirmed, or mailed by first class 
mail, postage prepaid except that if a notice or other document is 
refused delivery or cannot be delivered because of a changed address of 
which no notice was given, such notice or other document shall be deemed 
to have been delivered on the date of such refusal or inability to 
deliver.

SECTION 14.2.     Governing Law.

    This Declaration and the rights of the parties hereunder shall be 
governed by and interpreted in accordance with the laws of the State of 
Delaware and all rights and remedies shall be governed by such laws 
without regard to principles of conflict of laws.

SECTION 14.3.     Intention of the Parties.

    It is the intention of the parties hereto that the Trust be 
classified for United States federal income tax purposes as a grantor 
trust.  The provisions of this Declaration shall be interpreted to 
further this intention of the parties.

SECTION 14.4.     Headings.

    Headings contained in this Declaration are inserted for convenience 
of reference only and do not affect the interpretation of this 
Declaration or any provision hereof.

                                      46

<PAGE>

SECTION 14.5.   Successors and Assigns.

    Whenever in this Declaration any of the parties hereto is named or 
referred to, the successors and assigns of such party shall be deemed to 
be included, and all covenants and agreements in this Declaration by the 
Sponsor and the Trustees shall bind and inure to the benefit of their 
respective successors and assigns, whether so expressed.

SECTION 14.6.   Partial Enforceability.

    If any provision of this Declaration, or the application of such 
provision to any Person or circumstance, shall be held invalid, the 
remainder of this Declaration, or the application of such provision to 
persons or circumstances other than those to which it is held invalid, 
shall not be affected thereby.

SECTION 14.7.   Counterparts.

    This Declaration may contain more than one counterpart of the 
signature page and this Declaration may be executed by the affixing of 
the signature of each of the Trustees to one of such counterpart 
signature pages.  All of such counterpart signature pages shall be read 
as though one, and they shall have the same force and effect as though 
all of the signers had signed a single signature page.

                                      47

<PAGE>


    IN WITNESS WHEREOF, the undersigned has caused these presents to be
executed as of the day and year first above written.


                                           ------------------------------------
                                           Edward J. McIntyre, as Regular
                                           Trustee


                                           ------------------------------------
                                           Paul Pender, as Regular
                                           Trustee


                                           Wilmington Trust Company,
                                           as Delaware Trustee and
                                           Institutional Trustee

                                           By:
                                               --------------------------------
                                                  Name:
                                                  Title:  Vice President


                                           Northern States Power Company,
                                           as Sponsor


                                           By: 
                                               --------------------------------
                                                  Name:
                                                  Title:

                                      48

<PAGE>

                                   ANNEX I
                                           
                                   TERMS OF
                   ___% TRUST ORIGINATED PREFERRED SECURITIES
                    ___% TRUST ORIGINATED COMMON SECURITIES
                                           

     Pursuant to Section 7.1 of the Amended and Restated Declaration of 
Trust, dated as of _________, 1997 (as amended from time to time, the 
"Declaration"), the designation, rights, privileges, restrictions, 
preferences and other terms and provisions of the Preferred Securities and 
the Common Securities are set out below (each capitalized term used but not 
defined herein has the meaning set forth in the Declaration or, if not 
defined in such Declaration, as defined in the Prospectus referred to below):

     1.   Designation and Number.

     (a)  Preferred Securities.  __________ Preferred Securities of the Trust 
with an aggregate liquidation amount with respect to the assets of the Trust 
of __________ dollars ($__________) and a liquidation amount with respect to 
the assets of the Trust of $25 per preferred security, are hereby designated 
for the purposes of identification only as "___% Trust Originated Preferred 
SecuritiesSM ('TOPrS'SM)" (the "Preferred Securities").  The Preferred 
Security Certificates evidencing the Preferred Securities shall be 
substantially in the form of Exhibit A-1 to the Declaration, with such 
changes and additions thereto or deletions therefrom as may be required by 
ordinary usage, custom or practice or to conform to the rules of any stock 
exchange on which the Preferred Securities are listed.

     (b)  Common Securities.  __________ Common Securities of the Trust with 
an aggregate liquidation amount with respect to the assets of the Trust of 
__________ dollars ($__________) and a liquidation amount with respect to the 
assets of the Trust of $25 per common security, are hereby designated for the 
purposes of identification only as "__% Trust Originated Common Securities" 
(the "Common Securities").  The Common Security Certificates evidencing the 
Common Securities shall be substantially in the form of Exhibit A-2 to the 
Declaration, with such changes and additions thereto or deletions therefrom 
as may be required by ordinary usage, custom or practice.

     2.   Distributions.

     (a)  Distributions payable on each Security will be fixed at a rate per 
annum of _____% (the "Coupon Rate") of the stated liquidation amount of $25 
per Security, such rate being the rate of interest payable on the Debentures 
to be held by the Institutional Trustee.  Distributions in arrears for more 
than one quarter will bear interest thereon compounded quarterly at the 
Coupon Rate (to the extent permitted by applicable law).  The term 
"Distributions" as used herein includes such cash distributions and any such 
interest payable unless otherwise stated.  A Distribution is payable only to 
the extent that payments are made in respect of the Debentures held by the 
Institutional Trustee and to the extent the Institutional 

                                      I-1

<PAGE>

Trustee has funds available therefor.  The amount of Distributions payable 
for any period will be computed for any full quarterly Distribution period on 
the basis of a 360-day year of twelve 30-day months, and for any period 
shorter than a full quarterly Distribution period for which Distributions are 
computed, Distributions will be computed on the basis of the actual number of 
days elapsed per 90-day quarter.

     (b)  Distributions on the Securities will be cumulative, will accrue from
_________, 1996, and will be payable quarterly in arrears, on March 31, June 30,
September 30, and December 31 of each year, commencing on ___________, 1997,
except as otherwise described below.  The Debenture Issuer has the right under
the Indenture to defer payments of interest by extending the interest payment
period from time to time on the Debentures for a period not exceeding 20
consecutive quarters (each an "Extension Period"), during which Extension Period
no interest shall be due and payable on the Debentures, provided that no
Extension Period shall last beyond the date of maturity of the Debentures.  As a
consequence of such deferral, Distributions will also be deferred.  Despite such
deferral, quarterly Distributions will continue to accrue with interest thereon
(to the extent permitted by applicable law) at the Coupon Rate compounded
quarterly during any such Extension Period.  Prior to the termination of any
such Extension Period, the Debenture Issuer may further extend such Extension
Period; provided that such Extension Period together with all such previous and
further extensions thereof may not exceed 20 consecutive quarters.  Payments of
accrued Distributions will be payable to Holders as they appear on the books and
records of the Trust on the first record date after the end of the Extension
Period.  Upon the termination of any Extension Period and the payment of all
amounts then due, the Debenture Issuer may commence a new Extension Period,
subject to the above requirements.

     (c)  Distributions on the Securities will be payable to the Holders 
thereof as they appear on the books and records of the Trust on the relevant 
record dates.  While the Preferred Securities remain in book-entry only form, 
the relevant record dates shall be one Business Day prior to the relevant 
payment dates which payment dates correspond to the interest payment dates on 
the Debentures.  Subject to any applicable laws and regulations and the 
provisions of the Declaration, each such payment in respect of the Preferred 
Securities will be made as described under the heading "Description of the 
Preferred Securities -- Book-Entry Only Issuance -- The Depository Trust 
Company" in the Prospectus Supplement dated ____________, 1997, to the 
Prospectus dated ___________, 1997 (together, the "Prospectus"), of the Trust 
included in the Registration Statement on Form S-3 of the Sponsor, the Trust 
and certain other business trusts.  The relevant record dates for the Common 
Securities shall be the same record date as for the Preferred Securities.  If 
the Preferred Securities shall not continue to remain in book-entry only 
form, the relevant record dates for the Preferred Securities shall conform to 
the rules of any securities exchange on which the securities are listed and, 
if none, shall be selected by the Regular Trustees, which dates shall be at 
least one Business Day but less than 60 Business Days before the relevant 
payment dates, which payment dates correspond to the interest payment dates 
on the Debentures.  Distributions payable on any Securities that are not 
punctually paid on any Distribution payment date, as a result of the 
Debenture Issuer having failed to make a payment under the Debentures, will 
cease to be payable to the Person in whose name such Securities are 
registered on the relevant record date, and such defaulted Distribution will 
instead be payable to 

                                       I-2

<PAGE>

the Person in whose name such Securities are registered on the special record 
date or other specified date determined in accordance with the Indenture.  If 
any date on which Distributions are payable on the Securities is not a 
Business Day, then payment of the Distribution payable on such date will be 
made on the next succeeding day that is a Business Day (and without any 
interest or other payment in respect of any such delay) except that, if such 
Business Day is in the next succeeding calendar year, such payment shall be 
made on the immediately preceding Business Day, in each case with the same 
force and effect as if made on such date.

     (d)  In the event that there is any money or other property held by or 
for the Trust that is not accounted for hereunder, such property shall be 
distributed Pro Rata (as defined herein) among the Holders of the Securities.

     3.   Liquidation Distribution upon Dissolution.

     In the event of any voluntary or involuntary dissolution, winding-up or 
termination of the Trust, the Holders of the Securities on the date of the 
dissolution, winding-up or termination, as the case may be, will be entitled 
to receive out of the assets of the Trust available for distribution to 
Holders of Securities after satisfaction of liabilities of creditors an 
amount equal to the aggregate of the stated liquidation amount of $25 per 
Security plus accrued and unpaid Distributions thereon to the date of payment 
(such amount being the "Liquidation Distribution"), unless, in connection 
with such dissolution, winding-up or termination, Debentures in an aggregate 
principal amount equal to the aggregate stated liquidation amount of such 
Securities, with an interest rate equal to the Coupon Rate of, and bearing 
accrued and unpaid interest in an amount equal to the accrued and unpaid 
Distributions on, such Securities, shall be distributed on a Pro Rata basis 
to the Holders of the Securities in exchange for such Securities.

     If, upon any such dissolution, the Liquidation Distribution can be paid 
only in part because the Trust has insufficient assets available to pay in 
full the aggregate Liquidation Distribution, then the amounts payable 
directly by the Trust on the Securities shall be paid on a Pro Rata basis.

     4.   Redemption and Distribution.

     (a)  Upon the repayment of the Debentures in whole or in part, whether 
at maturity or upon redemption (either at the option of the Debenture Issuer 
or pursuant to a Special Event as described below), the proceeds from such 
repayment or payment shall be simultaneously applied to redeem Securities 
having an aggregate liquidation amount equal to the aggregate principal 
amount of the Debentures so repaid or redeemed at a redemption price of $25 
per Security plus an amount equal to accrued and unpaid Distributions thereon 
at the date of the redemption, payable in cash (the "Redemption Price").  
Holders will be given not less than 30 nor more than 60 days' notice of such 
redemption.

     (b)  If fewer than all the outstanding Securities are to be so redeemed, 
the Common Securities and the Preferred Securities will be redeemed Pro Rata 
and the Preferred Securities to be redeemed will be as described in Section 
4(f)(ii) below.

                                      I-3

<PAGE>

     (c)  If a Tax Event or an Investment Company Event (each as defined 
below, and each a "Special Event") shall occur and be continuing, the Regular 
Trustees shall, except in certain limited circumstances in relation to a Tax 
Event described in this Section 4(c), dissolve the Trust and, after 
satisfaction of creditors, cause Debentures held by the Institutional 
Trustee, having an aggregate principal amount equal to the aggregate stated 
liquidation amount of, with an interest rate identical to the Coupon Rate of, 
and accrued and unpaid interest equal to accrued and unpaid Distributions on, 
and having the same record date for payment as the Securities, to be 
distributed to the Holders of the Securities in liquidation of such Holders' 
interests in the Trust on a Pro Rata basis, within 90 days following the 
occurrence of such Special Event (the "90 Day Period"); provided, however, 
that, as a condition of such dissolution and distribution, the Regular 
Trustees shall have received an opinion of a nationally recognized 
independent tax counsel experienced in such matters (a "No Recognition 
Opinion"), which opinion may rely on published revenue rulings of the 
Internal Revenue Service, to the effect that the Holders of the Securities 
will not recognize any gain or loss for United States federal income tax 
purposes as a result of the dissolution of the Trust and the distribution of 
Debentures, and provided, further, that, if at the time there is available to 
the Trust the opportunity to eliminate, within the 90 Day Period, the Special 
Event by taking some ministerial action, such as filing a form or making an 
election, or pursuing some other similar reasonable measure that has no 
adverse effect on the Trust, the Debenture Issuer, the Sponsor or the Holders 
of the Securities ("Ministerial Action"), the Trust will pursue such 
Ministerial Action in lieu of dissolution.

     If (i) in the event of a Tax Event, after receipt of a Tax Event Opinion 
(as defined hereinafter) by the Regular Trustees, the Debenture Issuer has 
received an opinion (a "Redemption Tax Opinion") of a nationally recognized 
independent tax counsel experienced in such matters that, as a result of a 
Tax Event, there is more than an insubstantial risk that the Debenture Issuer 
would be precluded from deducting the interest on the Debentures for United 
States federal income tax purposes even if the Debentures were distributed to 
the Holders of Securities in liquidation of such Holders' interests in the 
Trust as described in this Section 4(c), or (ii) in the event of any Special 
Event, after receipt of a Tax Event Opinion or Investment Company Event 
Opinion (as defined hereinafter), as the case may be, the Regular Trustees 
shall have been informed by such tax counsel that a No Recognition Opinion 
cannot be delivered to the Trust, the Debenture Issuer shall have the right 
at any time, upon not less than 30 nor more than 60 days' notice, to redeem 
the Debentures in whole or in part for cash within 90 days following the 
occurrence of such Special Event, and, following such redemption, Securities 
with an aggregate liquidation amount equal to the aggregate principal amount 
of the Debentures so redeemed shall be redeemed by the Trust at the 
Redemption Price on a Pro Rata basis; provided, however, that, if at the time 
there is available to the Trust the opportunity to eliminate, within such 90 
day period, the Special Event by taking some Ministerial Action, the Trust or 
the Debenture Issuer will pursue such Ministerial Action in lieu of 
redemption.

     "Tax Event" means that the Regular Trustees shall have received an 
opinion of a nationally recognized independent tax counsel experienced in 
such matters (a "Tax Event Opinion") to the effect that on or after the date 
of the Prospectus Supplement, as a result of (a) any amendment to, or change 
(including any announced prospective change) in, the laws (or any 

                                      I-4

<PAGE>

regulations thereunder) of the United States or any political subdivision or 
taxing authority therefor or therein, or (b) any amendment to or 
interpretation or application of any such laws or regulations by any 
legislative body, court, governmental agency or regulatory authority, which 
amendment or change is enacted, promulgated, issued or announced or which 
interpretation or pronouncement is issued or announced or which action is 
taken, in each case on or after the date of the Prospectus Supplement, there 
is more than an insubstantial risk that (i) the Trust is or will be within 90 
days of the date thereof, subject to United States federal income tax with 
respect to interest accrued or received on the Debentures, (ii) the Trust is, 
or will be within 90 days of the date thereof, subject to more than a de 
minimis amount of taxes, duties or other governmental charges, or (iii) 
interest payable by the Debenture Issuer to the Trust on the Debentures is 
not, or within 90 days of the date thereof will not be, deductible, in whole 
or in part, by the Debenture Issuer for United States federal income tax 
purposes.

     "Investment Company Event" means that the Regular Trustees shall have 
received an opinion of a nationally recognized independent counsel 
experienced in practice under the Investment Company Act (an "Investment 
Company Event Opinion") that, as a result of the occurrence of a change in 
law or regulation or a written change in interpretation or application of law 
or regulation by any legislative body, court, governmental agency or 
regulatory authority (a "Change in 1940 Act Law"), there is a more than an 
insubstantial risk that the Trust is or will be considered an Investment 
Company which is required to be registered under the Investment Company Act, 
which Change in 1940 Act Law becomes effective on or after the date of the 
Prospectus Supplement.

     On and from the date fixed by the Regular Trustees for any distribution 
of Debentures and dissolution of the Trust: (i) the Securities will no longer 
be deemed to be outstanding, (ii) The Depository Trust Company (the 
"Depository") or its nominee (or any successor Clearing Agency or its 
nominee), as the record Holder of the Preferred Securities, will receive a 
registered global certificate or certificates representing the Debentures to 
be delivered upon such distribution and (iii) any certificates representing 
Securities, except for certificates representing Preferred Securities held by 
the Depository or its nominee (or any successor Clearing Agency or its 
nominee), will be deemed to represent beneficial interests in the Debentures 
having an aggregate principal amount equal to the aggregate stated 
liquidation amount of, with an interest rate identical to the Coupon Rate of, 
and accrued and unpaid interest equal to accrued and unpaid Distributions on 
such Securities until such certificates are presented to the Debenture Issuer 
or its agent for transfer or reissue.

     (d)  The Trust may not redeem fewer than all the outstanding Securities 
unless all accrued and unpaid Distributions have been paid on all Securities 
for all quarterly Distribution periods terminating on or before the date of 
redemption.

     (e)  If the Debentures are distributed to holders of the Securities, 
pursuant to the terms of the Indenture, the Debenture Issuer will use its 
best efforts to have the Debentures listed on the New York Stock Exchange or 
on such other exchange as the Preferred Securities were listed immediately 
prior to the distribution of the Debentures.

                                      I-5

<PAGE>

     (f)  "Redemption or Distribution Procedures."

          (i)   Notice of any redemption of, or notice of distribution of
     Debentures in exchange for the Securities (a "Redemption/Distribution
     Notice") will be given by the Trust by mail to each Holder of Securities to
     be redeemed or exchanged not fewer than 30 nor more than 60 days before the
     date fixed for redemption or exchange thereof which, in the case of a
     redemption, will be the date fixed for redemption of the Debentures.   For
     purposes of the calculation of the date of redemption or exchange and the
     dates on which notices are given pursuant to this Section 4(f)(i), a
     Redemption/Distribution Notice shall be deemed to be given on the day such
     notice is first mailed by first-class mail, postage prepaid, to Holders of
     Securities.  Each Redemption/Distribution Notice shall be addressed to the
     Holders of Securities at the address of each such Holder appearing in the
     books and records of the Trust.  No defect in the Redemption/Distribution
     Notice or in the mailing of either thereof with respect to any Holder shall
     affect the validity of the redemption or exchange proceedings with respect
     to any other Holder.

          (ii)  In the event that fewer than all the outstanding Securities are
     to be redeemed, the Securities to be redeemed shall be redeemed Pro Rata
     from each Holder of Preferred Securities, it being understood that, in
     respect of Preferred Securities registered in the name of and held of
     record by the Depository or its nominee (or any successor Clearing Agency
     or its nominee) or any nominee, the distribution of the proceeds of such
     redemption will be made to each Clearing Agency Participant (or Person on
     whose behalf such nominee holds such securities) in accordance with the
     procedures applied by such agency or nominee.

          (iii)  If Securities are to be redeemed and the Trust gives a
     Redemption/Distribution Notice, which notice may only be issued if the
     Debentures are redeemed as set out in this Section 4 (which notice will be
     irrevocable), then (A) while the Preferred Securities are in book-entry
     only form, with respect to the Preferred Securities, by 12:00 noon, New
     York City time, on the redemption date, provided that the Debenture Issuer
     has paid the Institutional Trustee a sufficient amount of cash in
     connection with the related redemption or maturity of the Debentures, the
     Institutional Trustee will deposit irrevocably with the Depository or its
     nominee (or successor Clearing Agency or its nominee) funds sufficient to
     pay the applicable Redemption Price with respect to the Preferred
     Securities and will give the Depository irrevocable instructions and
     authority to pay the Redemption Price to the Holders of the Preferred
     Securities, and (B) with respect to Preferred Securities issued in
     definitive form and Common Securities, provided that the Debenture Issuer
     has paid the Institutional Trustee a sufficient amount of cash in
     connection with the related redemption or maturity of the Debentures, the
     Institutional Trustee will pay the relevant Redemption Price to the Holders
     of such Securities by check mailed to the address of the relevant Holder
     appearing on the books and records of the Trust on the redemption date.  If
     a Redemption/Distribution Notice shall have been given and funds deposited
     as required, if applicable, then immediately prior to the close of business
     on the date of such deposit, or on the redemption date, as applicable,
     distributions will cease to accrue on the Securities 

                                      I-6

<PAGE>

     so called for redemption and all rights of Holders of such Securities so 
     called for redemption will cease, except the right of the Holders of such 
     Securities to receive the Redemption Price, but without interest on such 
     Redemption Price.  Neither the Regular Trustees nor the Trust shall be 
     required to register or cause to be registered the transfer of any 
     Securities that have been so called for redemption.  If any date fixed for
     redemption of Securities is not a Business Day, then payment of the 
     Redemption Price payable on such date will be made on the next succeeding 
     day that is a Business Day (and without any interest or other payment in 
     respect of any such delay) except that, if such Business Day falls in the 
     next calendar year, such payment will be made on the immediately preceding
     Business Day, in each case with the same force and effect as if made on 
     such date fixed for redemption.  If payment of the Redemption Price in 
     respect of any Securities is improperly withheld or refused and not paid 
     either by the Institutional Trustee or by the Sponsor as guarantor 
     pursuant to the relevant Securities Guarantee, Distributions on such 
     Securities will continue to accrue from the original redemption date to 
     the actual date of payment, in which case the actual payment date will be 
     considered the date fixed for redemption for purposes of calculating the 
     Redemption Price.

          (iv)   Redemption/Distribution Notices shall be sent by the Regular
     Trustees on behalf of the Trust to (A) in respect of the Preferred
     Securities, the Depository or its nominee (or any successor Clearing Agency
     or its nominee) if Global Certificates have been issued or, if Definitive
     Preferred Security Certificates have been issued, to the Holder thereof,
     and (B) in respect of the Common Securities to the Holder thereof.

          (v)    Subject to the foregoing and applicable law (including, without
     limitation, United States federal securities laws), provided the acquiror
     is not the Holder of the Common Securities or the obligor under the
     Indenture, the Sponsor or any of its subsidiaries may at any time and from
     time to time purchase outstanding Preferred Securities by tender, in the
     open market or by private agreement.

     5.   Voting Rights - Preferred Securities.

     (a)  Except as provided under Sections 5(b) and 7 and as otherwise required
by law and the Declaration, the Holders of the Preferred Securities will have no
voting rights.

     (b)  Subject to the requirements set forth in this paragraph, the 
Holders of a Majority in liquidation amount of the Preferred Securities, 
voting separately as a class may direct the time, method, and place of 
conducting any proceeding for any remedy available to the Institutional 
Trustee, or exercising any trust or power conferred upon the Institutional 
Trustee under the Declaration, including (i) directing the time, method, 
place of conducting any proceeding for any remedy available to the Debenture 
Trustee, or exercising any trust or power conferred on the Debenture Trustee 
with respect to the Debentures, (ii) waive any past default and its 
consequences that is waivable under Section 513 of the Indenture, or 
(iii) exercise any right to rescind or annul a declaration that the principal 
of all the Debentures shall be due and payable, provided, however, that, where 
a consent under the Indenture would require the consent or act of the Holders 
of greater than a majority of the Holders in principal amount of Debentures 
affected 

                                      I-7

<PAGE>

thereby (a "Super Majority"), the Institutional Trustee may only give such 
consent or take such action at the written direction of the Holders of at 
least the proportion in liquidation amount of the Preferred Securities which 
the relevant Super Majority represents of the aggregate principal amount of 
the Debentures outstanding.  The Institutional Trustee shall not revoke any 
action previously authorized or approved by a vote of the Holders of the 
Preferred Securities.  Other than with respect to directing the time, method 
and place of conducting any remedy available to the Institutional Trustee or 
the Debenture Trustee as set forth above, the Institutional Trustee shall not 
take any action in accordance with the directions of the Holders of the 
Preferred Securities under this paragraph unless the Institutional Trustee 
has obtained an opinion of tax counsel to the effect that for the purposes of 
United States federal income tax the Trust will not be classified as other 
than a grantor trust on account of such action.  If a Declaration Event of 
Default has occurred and is continuing and such event is attributable to the 
failure of the Debenture Issuer to pay interest or principal on the 
Debentures on the date such interest or principal is otherwise payable (or in 
the case of redemption, on the redemption date), then a Holder of Preferred 
Securities may directly institute a proceeding for enforcement of payment to 
such Holder of the principal of or interest on the Debentures having a 
principal amount equal to the aggregate liquidation amount of the Preferred 
Securities of such Holder on or after the respective due date specified in 
the Debentures.  Notwithstanding any payments made to such Holder by the 
Debenture Issuer in connection with such proceeding, the Debenture Issuer 
shall remain obligated to pay the principal of or interest on the Debentures 
held by the Trust or the Institutional Trustee, and the Debenture Issuer 
shall by subrogated to the rights of the Holders of Preferred Securities with 
respect to payments on the Preferred Securities to the extent of any payments 
made by the Debenture Issuer to such Holder in any such proceeding. Except as 
provided in the second preceding sentence, the Holders of Preferred 
Securities will not be able to exercise directly any other remedy available 
to the holders of the Debentures.

     Any approval or direction of Holders of Preferred Securities may be 
given at a separate meeting of Holders of Preferred Securities convened for 
such purpose, at a meeting of all of the Holders of Securities in the Trust 
or pursuant to written consent.  The Regular Trustees will cause a notice of 
any meeting at which Holders of Preferred Securities are entitled to vote, or 
of any matter upon which action by written consent of such Holders is to be 
taken, to be mailed to each Holder of record of Preferred Securities.  Each 
such notice will include a statement setting forth (i) the date of such 
meeting or the date by which such action is to be taken, (ii) a description 
of any resolution proposed for adoption at such meeting on which such Holders 
are entitled to vote or of such matter upon which written consent is sought 
and (iii) instructions for the delivery of proxies or consents.

     No vote or consent of the Holders of the Preferred Securities will be 
required for the Trust to redeem and cancel Preferred Securities or to 
distribute the Debentures in accordance with the Declaration and the terms of 
the Securities.

     Notwithstanding that Holders of Preferred Securities are entitled to 
vote or consent under any of the circumstances described above, any of the 
Preferred Securities that are owned by the Sponsor or any Affiliate of the 
Sponsor shall not be entitled to vote or consent and shall, for purposes of 
such vote or consent, be treated as if they were not outstanding.

                                      I-8

<PAGE>

     6.   Voting Rights - Common Securities.

     (a)  Except as provided under Sections 6(b), (c) and as otherwise 
required by law and the Declaration, the Holders of the Common Securities 
will have no voting rights.

     (b)  The Holders of the Common Securities are entitled, in accordance 
with Article V of the Declaration, to vote to appoint, remove or replace any 
Trustee or to increase or decrease the number of Trustees.

     (c)  Subject to Section 2.6 of the Declaration and only after the Event 
of Default with respect to the Preferred Securities has been cured, waived, 
or otherwise eliminated and subject to the requirements of the second to last 
sentence of this paragraph, the Holders of a Majority in liquidation amount 
of the Common Securities, voting separately as a class, may direct the time, 
method, and place of conducting any proceeding for any remedy available to 
the Institutional Trustee, or exercising any trust or power conferred upon 
the Institutional Trustee under the Declaration, including (i) directing the 
time, method, place of conducting any proceeding for any remedy available to 
the Debenture Trustee, or exercising any trust or power conferred on the 
Debenture Trustee with respect to the Debentures, (ii) waive any past default 
and its consequences that is waivable under Section 513 of the Indenture, or 
(iii) exercise any right to rescind or annul a declaration that the principal 
of all the Debentures shall be due and payable, provided that, where a 
consent or action under the Indenture would require the consent or act of the 
Holders of greater than a majority in principal amount of Debentures affected 
thereby (a "Super Majority"), the Institutional Trustee may only give such 
consent or take such action at the written direction of the Holders of at 
least the proportion in liquidation amount of the Common Securities which the 
relevant Super Majority represents of the aggregate principal amount of the 
Debentures outstanding. Pursuant to this Section 6(c), the Institutional 
Trustee shall not revoke any action previously authorized or approved by a 
vote of the Holders of the Preferred Securities.  Other than with respect to 
directing the time, method and place of conducting any remedy available to 
the Institutional Trustee or the Debenture Trustee as set forth above, the 
Institutional Trustee shall not take any action in accordance with the 
directions of the Holders of the Common Securities under this paragraph 
unless the Institutional Trustee has obtained an opinion of tax counsel to 
the effect that for the purposes of United States federal income tax the 
Trust will not be classified as other than a grantor trust on account of such 
action.

     Any approval or direction of Holders of Common Securities may be given 
at a separate meeting of Holders of Common Securities convened for such 
purpose, at a meeting of all of the Holders of Securities in the Trust or 
pursuant to written consent.  The Regular Trustees will cause a notice of any 
meeting at which Holders of Common Securities are entitled to vote, or of any 
matter upon which action by written consent of such Holders is to be taken, 
to be mailed to each Holder of record of Common Securities.  Each such notice 
will include a statement setting forth (i) the date of such meeting or the 
date by which such action is to be taken, (ii) a description 

                                      I-9

<PAGE>

of any resolution proposed for adoption at such meeting on which such Holders 
are entitled to vote or of such matter upon which written consent is sought 
and (iii) instructions for the delivery of proxies or consents.

     No vote or consent of the Holders of the Common Securities will be 
required for the Trust to redeem and cancel Common Securities or to 
distribute the Debentures in accordance with the Declaration and the terms of 
the Securities.

     7.   Amendments to Declaration and Indenture.

     (a)  In addition to any requirements under Section 12.1 of the 
Declaration, if any proposed amendment to the Declaration provides for, or 
the Regular Trustees otherwise propose to effect, (i) any action that would 
adversely affect the powers, preferences or special rights of the Securities, 
whether by way of amendment to the Declaration or otherwise, or (ii) the 
dissolution, winding-up or termination of the Trust, other than as described 
in Section 8.1 of the Declaration, then the Holders of outstanding Securities 
as a class, will be entitled to vote on such amendment or proposal (but not 
on any other amendment or proposal) and such amendment or proposal shall not 
be effective except with the approval of the Holders of at least a Majority 
in liquidation amount of the Securities, voting together as a single class; 
provided, however, if any amendment or proposal referred to in clause 
(i) above would adversely affect only the Preferred Securities or only the 
Common Securities, then only the affected class will be entitled to vote on 
such amendment or proposal and such amendment or proposal shall not be 
effective except with the approval of a Majority in liquidation amount of such 
class of Securities.

     (b)  In the event the consent of the Institutional Trustee as the holder 
of the Debentures is required under the Indenture with respect to any 
amendment, modification or termination on the Indenture or the Debentures, 
the Institutional Trustee shall request the written direction of the Holders 
of the Securities with respect to such amendment, modification or termination 
and shall vote with respect to such amendment, modification or termination as 
directed by a Majority in liquidation amount of the Securities voting 
together as a single class; provided, however, that where a consent under the 
Indenture would require the consent of the holders of greater than a majority 
in aggregate principal amount of the Debentures (a "Super Majority"), the 
Institutional Trustee may only give such consent at the direction of the 
Holders of at least the proportion in liquidation amount of the Securities 
which the relevant Super Majority represents of the aggregate principal 
amount of the Debentures outstanding; provided, further, that the 
Institutional Trustee shall not take any action in accordance with the 
directions of the Holders of the Securities under this Section 7(b) unless 
the Institutional Trustee has obtained an opinion of tax counsel to the 
effect that for the purposes of United States federal income tax the Trust 
will not be classified as other than a grantor trust on account of such 
action.

     8.   Pro Rata.

     A reference in these terms of the Securities to any payment, distribution
or treatment as being "Pro Rata" shall mean pro rata to each Holder of
Securities according to the aggregate liquidation amount of the Securities held
by the relevant Holder in relation to the aggregate 

                                    I-10
<PAGE>

liquidation amount of all Securities outstanding unless, in relation to a 
payment, an Event of Default under the Declaration has occurred and is 
continuing, in which case any funds available to make such payment shall be 
paid first to each Holder of the Preferred Securities pro rata according to 
the aggregate liquidation amount of Preferred Securities held by the relevant 
Holder relative to the aggregate liquidation amount of all Preferred 
Securities outstanding, and only after satisfaction of all amounts owed to 
the Holders of the Preferred Securities, to each Holder of Common Securities 
pro rata according to the aggregate liquidation amount of Common Securities 
held by the relevant Holder relative to the aggregate liquidation amount of 
all Common Securities outstanding.

     9.   Ranking.

     The Preferred Securities rank pari passu and payment thereon shall be 
made Pro Rata with the Common Securities except that, where an Event of 
Default occurs and is continuing under the Indenture in respect of the 
Debentures held by the Institutional Trustee, the rights of Holders of the 
Common Securities to payment in respect of Distributions and payments upon 
liquidation, redemption and otherwise are subordinated to the rights to 
payment of the Holders of the Preferred Securities.

     10.  Listing.

     The Regular Trustees shall use their best efforts to cause the Preferred 
Securities to be listed for quotation on the New York Stock Exchange, Inc.

     11.  Acceptance of Securities Guarantee and Indenture.

     Each Holder of Preferred Securities and Common Securities, by the 
acceptance thereof, agrees to the provisions of the Preferred Securities 
Guarantee and the Common Securities Guarantee, respectively, including the 
subordination provisions therein and to the provisions of the Indenture.

     12.  No Preemptive Rights.

     The Holders of the Securities shall have no preemptive rights to 
subscribe for any additional securities.

     13.  Miscellaneous.

     These terms constitute a part of the Declaration.

     The Sponsor will provide a copy of the Declaration, the Preferred 
Securities Guarantee or the Common Securities Guarantee (as may be 
appropriate), and the Indenture to a Holder without charge on written request 
to the Sponsor at its principal place of business.

                                      I-11

<PAGE>

                                     EXHIBIT A-1
                        FORM OF PREFERRED SECURITY CERTIFICATE
                                           

     [IF THE PREFERRED SECURITY IS TO BE A GLOBAL CERTIFICATE INSERT - This
Preferred Security is a Global Certificate within the meaning of the Declaration
hereinafter referred to and is registered in the name of The Depository Trust
Company (the "Depositary") or a nominee of the Depositary.  This Preferred
Security is exchangeable for Preferred Securities registered in the name of a
person other than the Depositary or its nominee only in the limited
circumstances described in the Declaration and no transfer of this Preferred
Security (other than a transfer of this Preferred Security as a whole by the
Depositary to a nominee of the Depositary or by a nominee of the Depositary to
the Depositary or another nominee of the Depositary) may be registered except in
limited circumstances.

     Unless this Preferred Security is presented by an authorized representative
of The Depository Trust Company (55 Water Street, New York, New York) to the
Trust or its agent for registration of transfer, exchange or payment, and any
Preferred Security issued is registered in the name of Cede & Co. or such other
name as requested by an authorized representative of The Depository Trust
Company and any payment hereon is made to Cede & Co., ANY TRANSFER, PLEDGE OR
OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A PERSON IS WRONGFUL since the
registered owner hereof, Cede & Co., has an interest herein.]

Certificate Number                               Number of Preferred Securities

                                                 CUSIP NO. [        ]


                     Certificate Evidencing Preferred Securities
                                           
                                          of
                                           
                                   NSP FINANCING I
                                           
            ____% Trust Originated Preferred Securities(SM) ("TOPrS"(SM))
                   (liquidation amount $25 per Preferred Security)
                                           
    NSP FINANCING I, a statutory business trust formed under the laws of the 
State of Delaware (the "Trust"), hereby certifies that ____________ (the 
"Holder") is the registered owner of preferred securities of the Trust 
representing undivided beneficial interests in the assets of the Trust 
designated the ____% Trust Originated Preferred Securities(SM) (liquidation 
amount $25 per Preferred Security) (the "Preferred Securities").  The 
Preferred Securities are transferable on the books and records of the Trust, 
in person or by a duly authorized attorney, upon surrender of this 
certificate duly endorsed and in proper form for transfer.  The designation, 
rights, privileges, restrictions, preferences and other terms and provisions 
of the Preferred Securities represented hereby are issued and shall in all 
respects be subject to the provisions of the Amended and Restated Declaration 
of Trust of the Trust dated as of __________, 1997, as 

                                      A1-1
<PAGE>

the same may be amended from time to time (the "Declaration"), including the 
designation of the terms of the Preferred Securities as set forth in Annex I 
to the Declaration.  Capitalized terms used herein but not defined shall have 
the meaning given them in the Declaration. The Holder is entitled to the 
benefits of the Preferred Securities Guarantee to the extent provided 
therein.  The Sponsor will provide a copy of the Declaration, the Preferred 
Securities Guarantee and the Indenture to a Holder without charge upon 
written request to the Trust at its principal place of business.

     Upon receipt of this certificate, the Holder is bound by the Declaration 
and is entitled to the benefits thereunder.

     By acceptance, the Holder agrees to treat, for United States federal 
income tax purposes, the Debentures as indebtedness and the Preferred 
Securities as evidence of indirect beneficial ownership in the Debentures.

     IN WITNESS WHEREOF, the Trust has executed this certificate this _____ 
day of __________, 199__.

                                       NSP FINANCING I


                                       By:
                                           ------------------------------------
                                       Name:
                                       Title:  Regular Trustee


                                       A1-2

<PAGE>


                          [FORM OF REVERSE OF SECURITY]
                                           
     Distributions payable on each Preferred Security will be fixed at a 
rate per annum of ___% (the "Coupon Rate") of the stated liquidation amount 
of $25 per Preferred Security, such rate being the rate of interest payable 
on the Debentures to be held by the Institutional Trustee.  Distributions in 
arrears for more than one quarter will bear interest thereon compounded 
quarterly at the Coupon Rate (to the extent permitted by applicable law).  
The term "Distributions" as used herein includes such cash distributions and 
any such interest payable unless otherwise stated.  A Distribution is payable 
only to the extent that payments are made in respect of the Debentures held 
by the Institutional Trustee and to the extent the Institutional Trustee has 
funds available therefor.  The amount of Distributions payable for any period 
will be computed for any full quarterly Distribution period on the basis of a 
360-day year of twelve 30-day months, and for any period shorter than a full 
quarterly Distribution period for which Distributions are computed, 
Distributions will be computed on the basis of the actual number of days 
elapsed per 90-day quarter.

     Except as otherwise described below, distributions on the Preferred 
Securities will be cumulative, will accrue from the date of original issuance 
and will be payable quarterly in arrears, on March 31, June 30, September 30 
and December 31 of each year, commencing on __________, 1997, to which 
payment dates shall correspond to the interest payment dates on the 
Debentures.  The Debenture Issuer has the right under the Indenture to defer 
payments of interest by extending the interest payment period from time to 
time on the Debentures for a period not exceeding 20 consecutive quarters 
(each an "Extension Period") and, as a consequence of such deferral, 
Distributions will also be deferred.  Despite such deferral, quarterly 
Distributions will continue to accrue with interest thereon (to the extent 
permitted by applicable law) at the Coupon Rate compounded quarterly during 
any such Extension Period.  Prior to the termination of any such Extension 
Period, the Debenture Issuer may further extend such Extension Period; 
provided that such Extension Period together with all such previous and 
further extensions thereof may not exceed 20 consecutive quarters. Payments 
of accrued Distributions will be payable to Holders as they appear on the 
books and records of the Trust on the first record date after the end of the 
Extension Period.  Upon the termination of any Extension Period and the 
payment of all amounts then due, the Debenture Issuer may commence a new 
Extension Period, subject to the above requirements.

     The Preferred Securities shall be redeemable as provided in the 
Declaration.

                                      A1-3

<PAGE>

                                   _______________
                                           
                                      ASSIGNMENT
                                           

FOR VALUE RECEIVED, the undersigned assigns and transfers this Preferred
Security Certificate to:
                                                                         
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
    (Insert assignee's social security or tax identification number)
                                           

______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
           (Insert address and zip code of assignee)


and irrevocably appoints ____________________________________________________
_____________________________________________________________________________
___________________________________________________________________ agent to 
transfer this Preferred Security Certificate on the books of the Trust.  The 
agent may substitute another to act for him or her.


Date:________________     

Signature:___________     
(Sign exactly as your name appears on the other side of this Preferred Security
Certificate)

                                      A1-4

<PAGE>

                                    EXHIBIT A-2
                                           
                         FORM OF COMMON SECURITY CERTIFICATE
                                           
Certificate Number                                  Number of Common Securities


                       Certificate Evidencing Common Securities
                                           
                                          of
                                           
                                   NSP FINANCING I
                                           

                       ___% Trust Originated Common Securities
                     (liquidation amount $25 per Common Security)
                                           

     NSP FINANCING I, a statutory business trust formed under the laws of the 
State of Delaware (the "Trust"), hereby certifies that __________ (the 
"Holder") is the registered owner of common securities of the Trust 
representing undivided beneficial interests in the assets of the Trust 
designated the _____% Trust Originated Common Securities (liquidation amount 
$25 per Common Security) (the "Common Securities").  The Common Securities 
are transferable on the books and records of the Trust, in person or by a 
duly authorized attorney, upon surrender of this certificate duly endorsed 
and in proper form for transfer.  The designation, rights, privileges, 
restrictions, preferences and other terms and provisions of the Common 
Securities represented hereby are issued and shall in all respects be subject 
to the provisions of the Amended and Restated Declaration of Trust of the 
Trust dated as of __________, 1997, as the same may be amended from time to 
time (the "Declaration"), including the designation of the terms of the 
Common Securities as set forth in Annex I to the Declaration. Capitalized 
terms used herein but not defined shall have the meaning given them in the 
Declaration.  The Holder is entitled to the benefits of the Common Securities 
Guarantee to the extent provided therein.  The Sponsor will provide a copy of 
the Declaration, the Common Securities Guarantee and the Indenture to a 
Holder without charge upon written request to the Sponsor at its principal 
place of business.

     Upon receipt of this certificate, the Sponsor is bound by the 
Declaration and is entitled to the benefits thereunder.

     By acceptance, the Holder agrees to treat, for United States federal 
income tax purposes, the Debentures as indebtedness and the Common Securities 
as evidence of indirect beneficial ownership in the Debentures.

                                      A2-1

<PAGE>

     IN WITNESS WHEREOF, the Trust has executed this certificate this _____ day
of __________, 199__.


                                              NSP FINANCING I


                                              By:_____________________________
                                                    Name:
                                                    Title:  Regular Trustee


                                      A2-2

<PAGE>

                           [FORM OF REVERSE OF SECURITY]
                                           
     Distributions payable on each Common Security will be fixed at a rate 
per annum of $______ (the "Coupon Rate") of the stated liquidation amount of 
$25 per Common Security, such rate being the rate of interest payable on the 
Debentures to be held by the Institutional Trustee.  Distributions in arrears 
for more than one quarter will bear interest thereon compounded quarterly at 
the Coupon Rate (to the extent permitted by applicable law).  The term 
"Distributions" as used herein includes such cash distributions and any such 
interest payable unless otherwise stated.  A Distribution is payable only to 
the extent that payments are made in respect of the Debentures held by the 
Institutional Trustee and to the extent the Institutional Trustee has funds 
available therefor.  The amount of Distributions payable for any period will 
be computed for any full quarterly Distribution period on the basis of a 
360-day year of twelve 30-day months, and for any period shorter than a full 
quarterly Distribution period for which Distributions are computed, 
Distributions will be computed on the basis of the actual number of days 
elapsed per 90-day quarter.

     Except as otherwise described below, distributions on the Common 
Securities will be cumulative, will accrue from the date of original issuance 
and will be payable quarterly in arrears, on March 31, June 30, September 30 
and December 31 of each year, commencing on __________ ___, 1997, to Holders 
of record fifteen (15) days prior to such payment dates, which payment dates 
shall correspond to the interest payment dates on the Debentures.  The 
Debenture Issuer has the right under the Indenture to defer payments of 
interest by extending the interest payment period from time to time on the 
Debentures for a period not exceeding 20 consecutive quarters (each an 
"Extension Period") and, as a consequence of such deferral, Distributions 
will also be deferred.  Despite such deferral, quarterly Distributions will 
continue to accrue with interest thereon (to the extent permitted by 
applicable law) at the Coupon Rate compounded quarterly during any such 
Extension Period.  Prior to the termination of any such Extension Period, the 
Debenture Issuer may further extend such Extension Period; provided that such 
Extension Period together with all such previous and further extensions 
thereof may not exceed 20 consecutive quarters.  Payments of accrued 
Distributions will be payable to Holders as they appear on the books and 
records of the Trust on the first record date after the end of the Extension 
Period.  Upon the termination of any Extension Period and the payment of all 
amounts then due, the Debenture Issuer may commence a new Extension Period, 
subject to the above requirements.

     The Common Securities shall be redeemable as provided in the Declaration.

     The Common Securities may only be transferred by the Debenture Issuer 
and any Related Party to the Debenture Issuer or a Related Party of the 
Debenture Issuer; provided that, any such transfer is subject to the 
condition precedent that the transferor obtain the written opinion of 
nationally recognized independent counsel experienced in such matters that 
such transfer would not cause more than an insubstantial risk that:

          (i)  the Trust would not be classified for United States federal 
     income tax purposes as a grantor trust; and

          (ii) the Trust would be an Investment Company or the transferee 
     would become an Investment Company.


                                    A2-3
<PAGE>

                                   _______________
                                           
                                      ASSIGNMENT
                                           

FOR VALUE RECEIVED, the undersigned assigns and transfers this Common Security
Certificate to:
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
(Insert assignee's social security or tax identification number)

______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
(Insert address and zip code of assignee)


and irrevocably appoints 
______________________________________________________________________________ 
______________________________________________________________________________ 
____________________________________________________________________  agent 
to transfer this Common Security Certificate on the books of the Trust.  The 
agent may substitute another to act for him or her.



Date: _____________________

Signature:_________________     
(Sign exactly as your name appears on the other side of this Common Security
Certificate)

                                      A2-4

<PAGE>

                                      EXHIBIT B
                                           
                                SPECIMEN OF DEBENTURE
                                           





                                       B-1

<PAGE>

                                     EXHIBIT C
                                           
                                UNDERWRITING AGREEMENT
                                           



                                      C-1



<PAGE>

                                                                   EXHIBIT 4.11
                                           
                                           
                                           
                                           
                   ________________________________________________
                                           
                                       FORM OF
                                           
                           AMENDED AND RESTATED DECLARATION
                                           
                                       OF TRUST
                                           
                                           
                                   NSP FINANCING II
                                           

                           Dated as of                , 1997
                                           

                   ________________________________________________
                                           


<PAGE>
                                  TABLE OF CONTENTS


ARTICLE I. INTERPRETATION AND DEFINITIONS . . . . . . . . . . . . . . . . .   1

    SECTION 1.1.   Definitions . . . . . . . . . . . . . . . . . . . . . . .  1

ARTICLE II. TRUST INDENTURE ACT . . . . . . . . . . . . . . . . . . . . . .   7

    SECTION 2.1.   Trust Indenture Act; Application. . . . . . . . . . . . .  7
    SECTION 2.2.   Lists of Holders of Securities. . . . . . . . . . . . . .  7
    SECTION 2.3.   Reports by the Institutional Trustee. . . . . . . . . . .  8
    SECTION 2.4.   Periodic Reports to Institutional Trustee . . . . . . . .  8
    SECTION 2.5.   Evidence of Compliance with Conditions Precedent. . . . .  8
    SECTION 2.6.   Events of Default; Waiver . . . . . . . . . . . . . . . .  8
    SECTION 2.7.   Event of Default; Notice. . . . . . . . . . . . . . . . . 10

ARTICLE III. ORGANIZATION . . . . . . . . . . . . . . . . . . . . . . . . .  11

    SECTION 3.1.   Name. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.2.   Office. . . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.3.   Purpose . . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.4.   Authority . . . . . . . . . . . . . . . . . . . . . . . . 11
    SECTION 3.5.   Title to Property of the Trust. . . . . . . . . . . . . . 12
    SECTION 3.6.   Powers and Duties of the Regular Trustees . . . . . . . . 12
    SECTION 3.7.   Prohibition of Actions by the Trust and the Trustees. . . 14
    SECTION 3.8.   Powers and Duties of the Institutional Trustee. . . . . . 15
    SECTION 3.9.   Certain Duties and Responsibilities of the Institutional 
                   Trustee. . . . . . . . . . . . . . . . . . . . . . . . .  17
    SECTION 3.10.  Certain Rights of Institutional Trustee . . . . . . . . . 18
    SECTION 3.11.  Delaware Trustee. . . . . . . . . . . . . . . . . . . . . 20
    SECTION 3.12.  Execution of Documents. . . . . . . . . . . . . . . . . . 20
    SECTION 3.13.  Not Responsible for Recitals or Issuance of Securities. . 21
    SECTION 3.14.  Duration of Trust . . . . . . . . . . . . . . . . . . . . 21
    SECTION 3.15.  Mergers . . . . . . . . . . . . . . . . . . . . . . . . . 21

ARTICLE IV. SPONSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . .  23

    SECTION 4.1.   Sponsor's Purchase of Common Securities . . . . . . . . . 23
    SECTION 4.2.   Responsibilities of the Sponsor . . . . . . . . . . . . . 23

ARTICLE V. TRUSTEES . . . . . . . . . . . . . . . . . . . . . . . . . . . .  23

    SECTION 5.1.   Number of Trustees. . . . . . . . . . . . . . . . . . . . 23
    SECTION 5.2.   Delaware Trustee. . . . . . . . . . . . . . . . . . . . . 24
    SECTION 5.3.   Institutional Trustee; Eligibility. . . . . . . . . . . . 24



                                       i

<PAGE>

    SECTION 5.4.   Certain Qualifications of Regular Trustees and Delaware
                   Trustee Generally . . . . . . . . .  . . . . . . . . . .  25
    SECTION 5.5.   Regular Trustees. . . . . . . . . . . . . . . . . . . . . 25
    SECTION 5.6.   Appointment, Removal and Resignation of Trustees. . . . . 26
    SECTION 5.7.   Vacancies among Trustees. . . . . . . . . . . . . . . . . 27
    SECTION 5.8.   Effect of Vacancies . . . . . . . . . . . . . . . . . . . 27
    SECTION 5.9.   Meetings. . . . . . . . . . . . . . . . . . . . . . . . . 28
    SECTION 5.10.  Delegation of Power . . . . . . . . . . . . . . . . . . . 28
    SECTION 5.11.  Merger, Conversion, Consolidation or Succession to 
                   Business . . . . . . . . . . . . . . . . . . . . . . . .  28

ARTICLE VI. DISTRIBUTIONS . . . . . . . . . . . . . . . . . . . . . . . . .  29

    SECTION 6.1.   Distributions . . . . . . . . . . . . . . . . . . . . . . 29

ARTICLE VII. ISSUANCE OF SECURITIES . . . . . . . . . . . . . . . . . . . .  29

    SECTION 7.1.   General Provisions Regarding Securities . . . . . . . . . 29
    SECTION 7.2.   Paying Agent. . . . . . . . . . . . . . . . . . . . . . . 30

ARTICLE VIII. TERMINATION OF TRUST . . . . . . . . . . . . . . . . . . . . . 30

    SECTION 8.1.   Termination of Trust. . . . . . . . . . . . . . . . . . . 30

ARTICLE IX. TRANSFER OF INTERESTS . . . . . . . . . . . . . . . . . . . . .  31

    SECTION 9.1.   Transfer of Securities. . . . . . . . . . . . . . . . . . 31
    SECTION 9.2.   Transfer of Certificates. . . . . . . . . . . . . . . . . 32
    SECTION 9.3.   Deemed Security Holders . . . . . . . . . . . . . . . . . 32
    SECTION 9.4.   Book Entry Interests. . . . . . . . . . . . . . . . . . . 32
    SECTION 9.5.   Notices to Clearing Agency. . . . . . . . . . . . . . . . 33
    SECTION 9.6.   Appointment of Successor Clearing Agency. . . . . . . . . 33
    SECTION 9.7.   Definitive Preferred Security Certificates. . . . . . . . 33
    SECTION 9.8.   Mutilated, Destroyed, Lost or Stolen Certificates . . . . 34

ARTICLE X. LIMITATION OF LIABILITY OF HOLDERS OF SECURITIES, TRUSTEES OR 
OTHERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

    SECTION 10.1.  Liability . . . . . . . . . . . . . . . . . . . . . . . . 34
    SECTION 10.2.  Exculpation . . . . . . . . . . . . . . . . . . . . . . . 35
    SECTION 10.3.  Fiduciary Duty. . . . . . . . . . . . . . . . . . . . . . 35
    SECTION 10.4.  Indemnification . . . . . . . . . . . . . . . . . . . . . 36
    SECTION 10.5.  Outside Businesses. . . . . . . . . . . . . . . . . . . . 39

ARTICLE XI. ACCOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

    SECTION 11.1.  Fiscal Year . . . . . . . . . . . . . . . . . . . . . . . 39
    SECTION 11.2.  Certain Accounting Matters. . . . . . . . . . . . . . . . 39



                                       ii

<PAGE>

    SECTION 11.3.  Banking . . . . . . . . . . . . . . . . . . . . . . . . . 40
    SECTION 11.4.  Withholding . . . . . . . . . . . . . . . . . . . . . . . 40

ARTICLE XII. AMENDMENTS AND MEETINGS . . . . . . . . . . . . . . . . . . . . 41

    SECTION 12.1.  Amendments. . . . . . . . . . . . . . . . . . . . . . . . 41
    SECTION 12.2.  Meetings of the Holders of Securities; Action by Written 
                   Consent . . . . . . . . . . . . . . . . . . . . . . . . . 42

ARTICLE XIII. REPRESENTATIONS OF INSTITUTIONAL TRUSTEE AND DELAWARE 
TRUSTEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  44

    SECTION 13.1.  Representations and Warranties of Institutional Trustee . 44
    SECTION 13.2.  Representations and Warranties of Delaware Trustee. . . . 45

ARTICLE XIV. MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . 45

    SECTION 14.1.  Notices . . . . . . . . . . . . . . . . . . . . . . . . . 45
    SECTION 14.2.  Governing Law.. . . . . . . . . . . . . . . . . . . . . . 46
    SECTION 14.3.  Intention of the Parties. . . . . . . . . . . . . . . . . 46
    SECTION 14.4.  Headings. . . . . . . . . . . . . . . . . . . . . . . . . 47
    SECTION 14.5.  Successors and Assigns. . . . . . . . . . . . . . . . . . 47
    SECTION 14.6.  Partial Enforceability. . . . . . . . . . . . . . . . . . 47
    SECTION 14.7.  Counterparts. . . . . . . . . . . . . . . . . . . . . . . 47


ANNEX I       TERMS OF SECURITIES . . . . . . . . . . . . . . . . . . . . . I-1
EXHIBIT A-1   FORM OF PREFERRED SECURITY CERTIFICATE . . . . . . . . . . . A1-1
EXHIBIT A-2   FORM OF COMMON SECURITY CERTIFICATE . . . . . . . . . . . .  A2-1
EXHIBIT B     SPECIMEN OF DEBENTURE . . . . . . . . . . . . . . . . . . .   B-1
EXHIBIT C     UNDERWRITING AGREEMENT . . . . . . . . . . . . . . . . . . .  C-1



                                      iii

<PAGE>

                             CROSS-REFERENCE TABLE*

Section of
Trust Indenture Act                                                 Section of
of 1939, as amended                                                 Declaration
- -------------------                                                 -----------

310 (a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3(a)
310 (c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
311 (c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
312 (a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2(a)
312 (b) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2(b)
313 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
314 (a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4
314 (b) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
314 (c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
314 (d) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
314 (f) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
315 (a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9(b)
315 (c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9(a)
315 (d) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9(a)
316 (a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Annex I
316 (c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6(e)

*   This Cross-Reference Table does not constitute part of the Declaration and
    shall not affect the interpretation of any of its terms or provisions.



                                       iv

<PAGE>

                                 AMENDED AND RESTATED
                                 DECLARATION OF TRUST
                                          OF
                                   NSP FINANCING II
                                           
                                   __________, 1997
                                           
    AMENDED AND RESTATED DECLARATION OF TRUST ("Declaration") dated and
effective as of _____________, 1997, by the Trustees (as defined herein), the
Sponsor (as defined herein) and by the holders, from time to time, of undivided
beneficial interests in the assets of the Trust to be issued pursuant to this
Declaration;

    WHEREAS, the Trustees and the Sponsor established NSP Financing II (the
"Trust"), a trust under the Delaware Business Trust Act pursuant to a
Declaration of Trust dated as of December 23, 1996 (the "Original Declaration")
and a Certificate of Trust filed with the Secretary of State of the State of
Delaware on December 23, 1996, for the sole purpose of issuing and selling
certain securities representing undivided beneficial interests in the assets of
the Trust and investing the proceeds thereof in certain Debentures of the
Debenture Issuer;

    WHEREAS, as of the date hereof, no interests in the Trust have been issued;

    WHEREAS, all of the Trustees and the Sponsor, by this Declaration, amend
and restate each and every term and provision of the Original Declaration; and
    
    NOW, THEREFORE, it being the intention of the parties hereto to continue
the Trust as a business trust under the Business Trust Act and that this
Declaration constitute the governing instrument of such business trust, the
Trustees declare that all assets contributed to the Trust will be held in trust
for the benefit of the holders, from time to time, of the securities
representing undivided beneficial interests in the assets of the Trust issued
hereunder, subject to the provisions of this Declaration.

                                  ARTICLE I.
                        INTERPRETATION AND DEFINITIONS

SECTION 1.1.  Definitions.

Unless the context otherwise requires:

    (a)  Capitalized terms used in this Declaration but not defined in the 
preamble above have the respective meanings assigned to them in this 
Section 1.1;

    (b)  a term defined anywhere in this Declaration has the same meaning 
throughout;

    (c)  all references to "the Declaration" or "this Declaration" are to 
this Declaration as modified, supplemented or amended from time to time;


<PAGE>

    (d)  all references in this Declaration to Articles and Sections and 
Annexes and Exhibits are to Articles and Sections of and Annexes and Exhibits 
to this Declaration unless otherwise specified;

    (e)  a term defined in the Trust Indenture Act has the same meaning when 
used in this Declaration unless otherwise defined in this Declaration or 
unless the context otherwise requires; and

    (f)  a reference to the singular includes the plural and vice versa.

    "Affiliate" has the same meaning as given to that term in Rule 405 of the
Securities Act or any successor rule thereunder.

    "Agent" means any Paying Agent.
    
    "Authorized Officer" of a Person means any Person that is authorized to
bind such Person.
    
    "Book Entry Interest" means a beneficial interest in a Global Certificate,
ownership and transfers of which shall be maintained and made through book
entries by a Clearing Agency as described in Section 9.4.
    
    "Business Day" means any day other than a day on which banking institutions
in New York, New York are authorized or required by law to close.
    
    "Business Trust Act" means Chapter 38 of Title 12 of the Delaware Code, 12
Del.  Code Section 3801 et seq., as it may be amended from time to time, or any
successor legislation.
    
    "Certificate" means a Common Security Certificate or a Preferred Security
Certificate.
    
    "Clearing Agency" means an organization registered as a "Clearing Agency"
pursuant to Section 17A of the Exchange Act that is acting as depositary for the
Preferred Securities and in whose name or in the name of a nominee of that
organization shall be registered a Global Certificate and which shall undertake
to effect book entry transfers and pledges of the Preferred Securities.
    
    "Clearing Agency Participant" means a broker, dealer, bank, other financial
institution or other Person for whom from time to time the Clearing Agency
effects book entry transfers and pledges of securities deposited with the
Clearing Agency.
    
    "Closing Date" means the "Closing Time" and each "Date of Delivery" under
the Purchase Agreement.
    
    "Code" means the Internal Revenue Code of 1986, as amended from time to
time, or any successor legislation.


                                       2

<PAGE>
    
    "Commission" means the Securities and Exchange Commission. 
    
    "Common Security" has the meaning specified in Section 7.1.
    
    "Common Securities Guarantee" means the guarantee agreement to be dated as
of __________, 1997 of the Sponsor in respect of the Common Securities.
    
    "Common Security Certificate" means a definitive certificate in fully
registered form representing a Common Security substantially in the form of
Exhibit A-2.
    
    "Company Indemnified Person" means (a) any Regular Trustee; (b) any
Affiliate of any Regular Trustee; (c) any officers, directors, shareholders,
members, partners, employees, representatives or agents of any Regular Trustee;
or (d) any officer, employee or agent of the Trust or its Affiliates.
    
    "Corporate Trust Office" means the office of the Institutional Trustee at
which the corporate trust business of the Preferred Guarantee Trustee shall, at
any particular time, be principally administered, which office at the date of
execution of this Agreement is located at
    
                   Wilmington Trust Company
                   Rodney Square North
                   1100 North Market Street
                   Wilmington, Delaware 19890

    "Covered Person" means: (a) any officer, director, shareholder, partner,
member, representative, employee or agent of (i) the Trust or (ii) the Trust's
Affiliates; and (b) any Holder of Securities.
    
    "Debenture Issuer" means Northern States Power Company, a Minnesota
corporation in its capacity as issuer of the Debentures under the Indenture.
    
    "Debenture Trustee" means Norwest Bank Minnesota, N.A., as trustee under
the Indenture until a successor is appointed thereunder, and thereafter means
such successor trustee.
    
    "Debentures" means the series of Debentures to be issued by the Debenture
Issuer under the Indenture to be held by the Institutional Trustee, a specimen
certificate for such series of Debentures being substantially in the form of
Exhibit B.
    
    "Delaware Trustee" has the meaning set forth in Section 5.2.
    
    "Definitive Preferred Security Certificates" has the meaning set forth in
Section 9.4.
    
    "Direction" by a Person means a written direction signed:

    (a)  if the Person is a natural person, by that Person; or


                                       3

<PAGE>

    (b)  in any other case, in the name of such Person by one or more
         Authorized Officers of that Person.

    "Distribution" means a distribution payable to Holders of Securities in
accordance with Section 6.1.
    
    "DTC" means The Depository Trust Company, the initial Clearing Agency.
    
    "Event of Default" in respect of the Securities means an Event of Default
(as defined in the Indenture) has occurred and is continuing in respect of the
Debentures.
    
    "Exchange Act" means the Securities Exchange Act of 1934, as amended from
time to time, or any successor legislation.
    
    "Fiduciary Indemnified Person" has the meaning set forth in Section
10.4(b).
    
    "Global Certificate" has the meaning set forth in Section 9.4.
    
    "Holder" means a Person in whose name a Certificate representing a Security
is registered, such Person being a beneficial owner within the meaning of the
Business Trust Act.
    
    "Indemnified Person" means a Company Indemnified Person or a Fiduciary
Indemnified Person.
    
    "Indenture" means the Indenture dated as of ____________, 199_, among the
Debenture Issuer and the Debenture Trustee, and any indenture supplemental
thereto pursuant to which the Debentures are to be issued.
    
    "Institutional Trustee" means the Trustee meeting the eligibility
requirements set forth in Section 5.3.
    
    "Institutional Trustee Account" has the meaning set forth in Section
3.8(c).
    
    "Investment Company" means an investment company as defined in the
Investment Company Act.
    
    "Investment Company Act" means the Investment Company Act of 1940, as
amended from time to time, or any successor legislation.
    
    "Investment Company Event" has the meaning set forth in Annex I hereto.
    
    "Legal Action" has the meaning set forth in Section 3.6(g).
    
    "Majority in liquidation amount of the Securities" means, except as
provided in the terms of the Preferred Securities or by the Trust Indenture Act,
Holder(s) of outstanding Securities voting together as a single class or, as the
context may require, Holders of outstanding Preferred


                                       4

<PAGE>

Securities or Holders of outstanding Common Securities voting separately as a 
class, who are the record owners of more than 50% of the aggregate 
liquidation amount (including the stated amount that would be paid on 
redemption, liquidation or otherwise, plus accrued and unpaid Distributions 
to the date upon which the voting percentages are determined) of all 
outstanding Securities of the relevant class.
    
    "Ministerial Action" has the meaning set forth in the terms of the
Securities as set forth in Annex I.
    
    "Officers' Certificate" means, with respect to any Person, a certificate
signed by two Authorized Officers of such Person.  Any Officers' Certificate
delivered with respect to compliance with a condition or covenant provided for
in this Declaration shall include:

         (a)  a statement that each officer signing the Certificate has read
    the covenant or condition and the definitions relating thereto;
         
         (b)  a brief statement of the nature and scope of the examination or
    investigation undertaken by each officer in rendering the Certificate;
         
         (c)  a statement that each such officer has made such examination or
    investigation as, in such officer's opinion, is necessary to enable such
    officer to express an informed opinion as to whether or not such covenant
    or condition has been complied with; and
         
         (d)  a statement as to whether, in the opinion of each such officer,
    such condition or covenant has been complied with.

    "Paying Agent" has the meaning specified in Section 7.2.
    
    "Person" means a legal person, including any individual, corporation,
estate, partnership, joint venture, association, joint stock company, limited
liability company, trust, unincorporated association, or government or any
agency or political subdivision thereof, or any other entity of whatever nature.

    "Preferred Securities Guarantee" means the guarantee agreement to be dated
as of __________, 199_, of the Sponsor in respect of the Preferred Securities.
    
    "Preferred Security" has the meaning specified in Section 7.1.
    
    "Preferred Security Beneficial Owner" means, with respect to a Book Entry
Interest, a Person who is the beneficial owner of such Book Entry Interest, as
reflected on the books of the Clearing Agency, or on the books of a Person
maintaining an account with such Clearing Agency (directly as a Clearing Agency
Participant or as an indirect participant, in each case in accordance with the
rules of such Clearing Agency).




                                       5

<PAGE>
    
    "Preferred Security Certificate" means a certificate representing a
Preferred Security substantially in the form of Exhibit A-1.
    
    "Pricing Agreement" means the pricing agreement between the Trust, the
Debenture Issuer, and the underwriters designated by the Regular Trustees with
respect to the offer and sale of the Preferred Securities.
    
    "Purchase Agreement" means the Purchase Agreement for the offering and sale
of Preferred Securities in the form of Exhibit C.
    
    "Quorum" means a majority of the Regular Trustees or, if there are only two
Regular Trustees, both of them.
    
    "Regular Trustee" has the meaning set forth in Section 5.1.
    
    "Related Party" means, with respect to the Sponsor, any direct or indirect
wholly owned subsidiary of the Sponsor or any other Person that owns, directly
or indirectly, 100% of the outstanding voting securities of the Sponsor.
    
    "Responsible Officer" means, with respect to the Institutional Trustee, any
officer within the Corporate Trust Office of the Institutional Trustee,
including any vice-president, any assistant vice-president, any assistant
secretary, the treasurer, any assistant treasurer or other officer of the
Corporate Trust Office of the Institutional Trustee customarily performing
functions similar to those performed by any of the above designated officers and
also means, with respect to a particular corporate trust matter, any other
officer to whom such matter is referred because of that officer's knowledge of
and familiarity with the particular subject.
    
    "Rule 3a-5" means Rule 3a-5 under the Investment Company Act. 
    
    "Securities" means the Common Securities and the Preferred Securities.
    
    "Securities Act" means the Securities Act of 1933, as amended from time to
time or any successor legislation.
    
    "Special Event" has the meaning set forth in Annex I hereto. 
    
    "Sponsor" means Northern States Power Company, a Minnesota corporation, or
any successor entity in a merger, consolidation or amalgamation, in its capacity
as sponsor of the Trust.
    
    "Super Majority" has the meaning set forth in Section 2.6 (a) (ii).
    
    "Tax Event" has the meaning set forth in Annex I hereto.
    
    "10% in liquidation amount of the Securities" means, except as provided in
the terms of the Preferred Securities or by the Trust Indenture Act, Holder(s)
of outstanding Securities voting


                                       6

<PAGE>

together as a single class or, as the context may require, Holders of 
outstanding Preferred Securities or Holders of outstanding Common Securities 
voting separately as a class, who are the record owners of 10% or more of the 
aggregate liquidation amount (including the stated amount that would be paid 
on redemption, liquidation or otherwise, plus accrued and unpaid 
Distributions to the date upon which the voting percentages are determined) 
of all outstanding Securities of the relevant class.
    
    "Treasury Regulations" means the income tax regulations, including
temporary and proposed regulations, promulgated under the Code by the United
States Treasury, as such regulations may be amended from time to time (including
corresponding provisions of succeeding regulations).
    
    "Trustee" or "Trustees" means each Person who has signed this Declaration
as a trustee, so long as such Person shall continue in office in accordance with
the terms hereof, and all other Persons who may from time to time be duly
appointed, qualified and serving as Trustees in accordance with the provisions
hereof, and references herein to a Trustee or the Trustees shall refer to such
Person or Persons solely in their capacity as trustees hereunder.
    
    "Trust Indenture Act" means the Trust Indenture Act of 1939, as amended
from time to time, or any successor legislation.
    
                                 ARTICLE II.
                             TRUST INDENTURE ACT

SECTION 2.1.  Trust Indenture Act; Application.

    (a)  This Declaration is subject to the provisions of the Trust Indenture 
Act that are required to be part of this Declaration and shall, to the extent 
applicable, be governed by such provisions.

    (b)  The Institutional Trustee shall be the only Trustee which is a 
Trustee for the purposes of the Trust Indenture Act.

    (c)  If and to the extent that any provision of this Declaration limits, 
qualifies or conflicts with the duties imposed by Section 310 to 317, 
inclusive, of the Trust Indenture Act, such imposed duties shall control.

    (d)  The application of the Trust Indenture Act to this Declaration shall 
not affect the nature of the Securities as equity securities representing 
undivided beneficial interests in the assets of the Trust.

SECTION 2.2.  Lists of Holders of Securities.

    (a)  Each of the Sponsor and the Regular Trustees on behalf of the Trust 
shall provide the Institutional Trustee (i) within 14 days after each record 
date for payment of Distributions, a list, in such form as the Institutional 
Trustee may reasonably require, of the names and addresses


                                       7

<PAGE>

of the Holders of the Securities ("List of Holders") as of such record date, 
provided that neither the Sponsor nor the Regular Trustees, on behalf of the 
Trust, shall be obligated to provide such List of Holders at any time the 
List of Holders does not differ from the most recent List of Holders given to 
the Institutional Trustee by the Sponsor and the Regular Trustees on behalf 
of the Trust, and (ii) at any other time, within 30 days of receipt by the 
Trust of a written request for a List of Holders as of a date no more than 14 
days before such List of Holders is given to the Institutional Trustee.  The 
Institutional Trustee shall preserve, in as current a form as is reasonably 
practicable, all information contained in Lists of Holders given to it or 
which it receives in the capacity as Paying Agent (if acting in such 
capacity) provided that the Institutional Trustee may destroy any List of 
Holders previously given to it on receipt of a new List of Holders.

    (b)  The Institutional Trustee shall comply with its obligations under 
Section 311(a), 311(b) and 312(b) of the Trust Indenture Act.

SECTION 2.3.  Reports by the Institutional Trustee.

    Within 60 days after May 15 of each year, the Institutional Trustee shall
provide to the Holders of the Preferred Securities such reports as are required
by Section 313 of the Trust Indenture Act, if any, in the form and in the manner
provided by Section 313 of the Trust Indenture Act.  The Institutional Trustee
shall also comply with the requirements of Section 313(d) of the Trust Indenture
Act.

SECTION 2.4.  Periodic Reports to Institutional Trustee.

    Each of the Sponsor and the Regular Trustees, on behalf of the Trust, 
shall provide to the Institutional Trustee and the Holders such documents, 
reports and information as required by Section 314 (if any) and the 
compliance certificate required by Section 314 of the Trust Indenture Act in 
the form, in the manner and at the times required by Section 314 of the Trust 
Indenture Act.

SECTION 2.5.  Evidence of Compliance with Conditions Precedent.

    Each of the Sponsor and the Regular Trustees, on behalf of the Trust, 
shall provide to the Institutional Trustee such evidence of compliance with 
any conditions precedent, if any, provided for in this Declaration that 
relate to any of the matters set forth in Section 314(c) of the Trust 
Indenture Act.  Any certificate or opinion required to be given by an officer 
pursuant to Section 314(c)(1) may be given in the form of an Officers' 
Certificate.

SECTION 2.6.  Events of Default; Waiver.

    (a)   The Holders of a Majority in liquidation amount of Preferred
Securities may, by vote, on behalf of the Holders of all of the Preferred
Securities, waive any past Event of Default in respect of the Preferred
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:



                                       8

<PAGE>

         (i)   is not waivable under the Indenture, the Event of Default under
    the Declaration shall also not be waivable; or 

         (ii)  requires the consent or vote of greater than a majority in
    principal amount of the holders of the Debentures (a "Super Majority") to
    be waived under the Indenture, the Event of Default under the Declaration
    may only be waived by the vote of the Holders of at least the proportion in
    liquidation amount of the Preferred Securities that the relevant Super
    Majority represents of the aggregate principal amount of the Debentures
    outstanding.

The foregoing provisions of this Section 2.6(a) shall be in lieu of Section
316(a)(1)(B) of the Trust Indenture Act and such Section 316(a)(1)(B) of the
Trust Indenture Act is hereby expressly excluded from this Declaration and the
Securities, as permitted by the Trust Indenture Act.  Upon such waiver, any such
default shall cease to exist, and any Event of Default with respect to the
Preferred Securities arising therefrom shall be deemed to have been cured, for
every purpose of this Declaration, but no such waiver shall extend to any
subsequent or other default or an Event of Default with respect to the Preferred
Securities or impair any right consequent thereon.  Any waiver by the Holders of
the Preferred Securities of an Event of Default with respect to the Preferred
Securities shall also be deemed to constitute a waiver by the Holders of the
Common Securities of any such Event of Default with respect to the Common
Securities for all purposes of this Declaration without any further act, vote,
or consent of the Holders of the Common Securities.

    (b)  The Holders of a Majority in liquidation amount of the Common
Securities may, by vote, on behalf of the Holders of all of the Common
Securities, waive any past Event of Default with respect to the Common
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:

         (i)   is not waivable under the Indenture, except where the Holders of
    the Common Securities are deemed to have waived such Event of Default under
    the Declaration as provided below in this Section 2.6(b), the Event of
    Default under the Declaration shall also not be waivable; or

         (ii)  requires the consent or vote of a Super Majority to be waived,
    except where the Holders of the Common Securities are deemed to have waived
    such Event of Default under the Declaration as provided below in this
    Section 2.6(b), the Event of Default under the Declaration may only be
    waived by the vote of the Holders of at least the proportion in liquidation
    amount of the Common Securities that the relevant Super Majority represents
    of the aggregate principal amount of the Debentures outstanding;

provided further, each Holder of Common Securities will be deemed to have waived
any such Event of Default and all Events of Default with respect to the Common
Securities and its consequences until all Events of Default with respect to the
Preferred Securities have been cured, waived or otherwise eliminated, and until
such Events of Default have been so cured, waived or otherwise eliminated, the
Institutional Trustee will be deemed to be acting solely on behalf of the
Holders of the Preferred Securities and only the Holders of the Preferred
Securities will have the


                                       9

<PAGE>


right to direct the Institutional Trustee in accordance with the terms of the 
Securities.  The foregoing provisions of this Section 2.6(b) shall be in lieu 
of Section 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act and such 
Section 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act are hereby 
expressly excluded from this Declaration and the Securities, as permitted by 
the Trust Indenture Act.  Subject to the foregoing provisions of this Section 
2.6(b), upon such waiver, any such default shall cease to exist and any Event 
of Default with respect to the Common Securities arising therefrom shall be 
deemed to have been cured for every purpose of this Declaration, but no such 
waiver shall extend to any subsequent or other default or Event of Default 
with respect to the Common Securities or impair any right consequent thereon.

    (c)  A waiver of an Event of Default under the Indenture by the 
Institutional Trustee at the direction of the Holders of the Preferred 
Securities, constitutes a waiver of the corresponding Event of Default with 
respect to the Preferred Securities under this Declaration.  Any waiver of an 
Event of Default under the Indenture by the Institutional Trustee at the 
direction of the Holders of the Preferred Securities shall also be deemed to 
constitute a waiver by the Holders of the Common Securities of the 
corresponding Event of Default under this Declaration with respect to the 
Common Securities for all purposes of this Declaration without further act, 
vote or consent of the Holders of the Common Securities.  The foregoing 
provisions of this Section 2.6(c) shall be in lieu of Section 316(a)(1)(B) of 
the Trust Indenture Act and such Section 316(a)(1)(B) of the Trust Indenture 
Act is hereby expressly excluded from this Declaration and the Securities, as 
permitted by the Trust Indenture Act.

SECTION 2.7.  Event of Default; Notice.

    (a)  The Institutional Trustee shall, within 90 days after the occurrence 
of an Event of Default, transmit by mail, first class postage prepaid, to the 
Holders of the Securities, notices of all defaults with respect to the 
Securities actually known to a Responsible Officer of the Institutional 
Trustee, unless such defaults have been cured before the giving of such 
notice (the term "defaults" for the purposes of this Section 2.7(a) being 
hereby defined to be an Event of Default as defined in the Indenture, not 
including any periods of grace provided for therein and irrespective of the 
giving of any notice provided therein); provided that, except for a default 
in the payment of principal of (or premium, if any) or interest on any of the 
Debentures or in the payment of any sinking fund installment established for 
the Debentures, the Institutional Trustee shall be protected in withholding 
such notice if and so long as a Responsible Officer of the Institutional 
Trustee in good faith determines that the withholding of such notice is in 
the interests of the Holders of the Securities.

    (b)  The Institutional Trustee shall not be deemed to have knowledge of 
any default except:

         (i)   a default under Sections 501 and 503 of the Indenture; or

         (ii)  any default as to which the Institutional Trustee shall have
    received written notice or of which a Responsible Officer of the
    Institutional Trustee charged with the administration of the Declaration
    shall have actual knowledge.



                                       10

<PAGE>

                                  ARTICLE III.
                                 ORGANIZATION

SECTION 3.1.  Name.

    The Trust is named "NSP Financing II," as such name may be modified from
time to time by the Regular Trustees following written notice to the Holders of
Securities.  The Trust's activities may be conducted under the name of the Trust
or any other name deemed advisable by the Regular Trustees.

SECTION 3.2.  Office.

    The address of the principal office of the Trust is c/o Northern States
Power Company, 414 Nicollet Mall, Minneapolis, Minnesota 55401.  On ten Business
Days' written notice to the Holders of Securities, the Regular Trustees may
designate another principal office.

SECTION 3.3.  Purpose.

    The exclusive purposes and functions of the Trust are (a) to issue and sell
Securities and use the proceeds from such sale to acquire the Debentures, and
(b) except as otherwise limited herein, to engage in only those other activities
necessary, or incidental thereto.  The Trust shall not borrow money, issue debt
or reinvest proceeds derived from investments, pledge any of its assets, or
otherwise undertake (or permit to be undertaken) any activity that would cause
the Trust not to be classified for United States federal income tax purposes as
a grantor trust.

    The Trust will be classified as a grantor trust for United States federal
income tax purposes under Subpart E of Subchapter J of the Code, pursuant to
which the owners of the Preferred Securities and the Common Securities will be
the owners of the Trust for United States federal income tax purposes, and such
owners will include directly in their gross income the income, gain, deduction
or loss of the Trust as if the Trust did not exist.  By the acceptance of this
Trust, neither the Trustees, the Sponsor nor the owners of the Preferred
Securities or Common Securities will take any position for United States federal
income tax purposes which is contrary to the classification of the Trust as a
grantor trust.

SECTION 3.4.  Authority.

    Subject to the limitations provided in this Declaration and to the specific
duties of the Institutional Trustee, the Regular Trustees shall have exclusive
and complete authority to carry out the purposes of the Trust.  An action taken
by the Regular Trustees in accordance with their powers shall constitute the act
of and serve to bind the Trust and an action taken by the Institutional Trustee
on behalf of the Trust in accordance with its powers shall constitute the act of
and serve to bind the Trust.  In dealing with the Trustees acting on behalf of
the Trust, no person shall be required to inquire into the authority of the
Trustees to bind the Trust.  Persons dealing with the Trust are entitled to rely
conclusively on the power and authority of the Trustees as set forth in this
Declaration.


                                       11

<PAGE>

SECTION 3.5.  Title to Property of the Trust.

    Except as provided in Section 3.8 with respect to the Debentures and the
Institutional Trustee Account or as otherwise provided in this Declaration,
legal title to all assets of the Trust shall be vested in the Trust.  The
Holders shall not have legal title to any part of the assets of the Trust, but
shall have an undivided beneficial interest in the assets of the Trust.

SECTION 3.6.  Powers and Duties of the Regular Trustees.

    The Regular Trustees shall have the exclusive power, duty and authority to
cause the Trust to engage in the following activities:

    (a)  to issue and sell the Preferred Securities and the Common Securities 
in accordance with this Declaration; provided, however, that the Trust may 
issue no more than one series of Preferred Securities and no more than one 
series of Common Securities, and, provided further, that there shall be no 
interests in the Trust other than the Securities, and the issuance of 
Securities shall be limited to a simultaneous issuance of both Preferred 
Securities and Common Securities on each Closing Date;

    (b) in connection with the issue and sale of the Preferred Securities, at 
the direction of the Sponsor, to:

         (i)    execute and file with the Commission the registration statement
    on Form S-3 prepared by the Sponsor, including any amendments thereto,
    pertaining to the Preferred Securities;

         (ii)   execute and file any documents prepared by the Sponsor, or take
    any acts as determined by the Sponsor to be necessary in order to qualify
    or register all or part of the Preferred Securities in any State in which
    the Sponsor has determined to qualify or register such Preferred Securities
    for sale;

         (iii)  execute and file an application, prepared by the Sponsor, to the
    New York Stock Exchange, Inc. or any other national stock exchange or the
    Nasdaq Stock Market's National Market for listing upon notice of issuance
    of any Preferred Securities;

         (iv)   execute and file with the Commission a registration statement on
    Form 8-A, including any amendments thereto, prepared by the Sponsor,
    relating to the registration of the Preferred Securities under Section
    12(b) of the Exchange Act; and

         (v)    execute and enter into the Purchase Agreement and Pricing
    Agreement providing for the sale of the Preferred Securities;

    (c)  to acquire the Debentures with the proceeds of the sale of the 
Preferred Securities and the Common Securities; provided, however, that the 
Regular Trustees shall cause legal title


                                       12

<PAGE>

to the Debentures to be held of record in the name of the Institutional 
Trustee for the benefit of the Holders of the Preferred Securities and the 
Holders of Common Securities;

    (d)  to give the Sponsor and the Institutional Trustee prompt written 
notice of the occurrence of a Special Event; provided that the Regular 
Trustees shall consult with the Sponsor and the Institutional Trustee before 
taking or refraining from taking any Ministerial Action in relation to a 
Special Event;

    (e)  to establish a record date with respect to all actions to be taken 
hereunder that require a record date be established, including and with 
respect to, for the purposes of Section 316(c) of the Trust Indenture Act, 
Distributions, voting rights, redemptions and exchanges, and to issue 
relevant notices to the Holders of Preferred Securities and Holders of Common 
Securities as to such actions and applicable record dates;

    (f)  to take all actions and perform such duties as may be required of 
the Regular Trustees pursuant to the terms of the Securities;

    (g)  to bring or defend, pay, collect, compromise, arbitrate, resort to 
legal action, or otherwise adjust claims or demands of or against the Trust 
("Legal Action"), unless pursuant to Section 3.8(e), the Institutional 
Trustee has the exclusive power to bring such Legal Action;

    (h)  to employ or otherwise engage employees and agents (who may be 
designated as officers with titles) and managers, contractors, advisors, and 
consultants and pay reasonable compensation for such services;

    (i)  to cause the Trust to comply with the Trust's obligations under the 
Trust Indenture Act;

    (j)  to give the certificate required by Section 314(a)(4) of the Trust 
Indenture Act to the Institutional Trustee, which certificate may be executed 
by any Regular Trustee;

    (k)  to incur expenses that are necessary, appropriate, convenient or 
incidental to carry out any of the purposes of the Trust;

    (l)  to act as, or appoint another Person to act as, registrar and 
transfer agent for the Securities;

    (m)  to give prompt written notice to the Holders of the Securities of 
any notice received from the Debenture Issuer of its election to defer 
payments of interest on the Debentures by extending the interest payment 
period under the Indenture;

    (n)   to take all action that may be necessary or appropriate for the 
preservation and the continuation of the Trust's valid existence, rights, 
franchises and privileges as a statutory business trust under the laws of the 
State of Delaware and of each other jurisdiction in which such existence is 
necessary to protect the limited liability of the Holders of the Preferred 
Securities or to enable the Trust to effect the purposes for which the Trust 
was created;


                                       13

<PAGE>

    (o)  to take any action, not inconsistent with this Declaration or with 
applicable law, that the Regular Trustees determine in their discretion to be 
necessary or desirable in carrying out the activities of the Trust as set out 
in this Section 3.6, including, but not limited to:

         (i)    causing the Trust not to be deemed to be an Investment Company
    required to be registered under the Investment Company Act;

         (ii)   causing the Trust to be classified for United States federal
    income tax purposes as a grantor trust; and

         (iii)  cooperating with the Debenture Issuer to ensure that the
    Debentures will be treated as indebtedness of the Debenture Issuer for
    United States federal income tax purposes,

provided that such action does not adversely affect the interests of Holders;

    (p)  to take all action necessary to cause all applicable tax returns and
tax information reports that are required to be filed with respect to the Trust
to be duly prepared and filed by the Regular Trustees, on behalf of the Trust;
and

    (q)  to execute all documents or instruments, perform all duties and
powers, and do all things for and on behalf of the Trust in all matters
necessary or incidental to the foregoing;

    The Regular Trustees must exercise the powers set forth in this Section 3.6
in a manner that is consistent with the purposes and functions of the Trust set
out in Section 3.3, and the Regular Trustees shall not take any action that is
inconsistent with the purposes and functions of the Trust set forth in Section
3.3.

    Subject to this Section 3.6, the Regular Trustees shall have none of the
powers or the authority of the Institutional Trustee set forth in Section 3.8.

    Any expenses incurred by the Regular Trustees pursuant to this Section 3.6
shall be reimbursed by the Debenture Issuer.

SECTION 3.7.  Prohibition of Actions by the Trust and the Trustees.

    (a)  The Trust shall not, and the Trustees (including the Institutional
Trustee) shall not, engage in any activity other than as required or authorized
by this Declaration.  In particular, the Trust shall not and the Trustees
(including the Institutional Trustee) shall cause the Trust not to:

         (i)    invest any proceeds received by the Trust from holding the
    Debentures, but shall distribute all such proceeds to Holders of Securities
    pursuant to the terms of this Declaration and of the Securities;



                                       14

<PAGE>

         (ii)   acquire any assets other than as expressly provided herein;

         (iii)  possess Trust property for other than a Trust purpose;

         (iv)   make any loans or incur any indebtedness other than loans
    represented by the Debentures;

         (v)    possess any power or otherwise act in such a way as to vary the
    Trust assets or the terms of the Securities in any way whatsoever;

         (vi)   issue any securities or other evidences of beneficial ownership
    of, or beneficial interest in, the Trust other than the Securities; or

         (vii)  other than as provided in this Declaration or Annex I, (A) 
    direct the time, method and place of exercising any trust or power conferred
    upon the Debenture Trustee with respect to the Debentures, (B) waive any 
    past default that is waivable under the Indenture, (C) exercise any right to
    rescind or annul any declaration that the principal of all the Debentures
    shall be due and payable, or (D) consent to any amendment, modification or
    termination of the Indenture or the Debentures where such consent shall be
    required unless the Trust shall have received an opinion of counsel to the
    effect that such modification will not cause more than an insubstantial
    risk that for United States federal income tax purposes the Trust will not
    be classified as a grantor trust.

SECTION 3.8.  Powers and Duties of the Institutional Trustee.

    (a)  The legal title to the Debentures shall be owned by and held of record
in the name of the Institutional Trustee in trust for the benefit of the Holders
of the Securities.  The right, title and interest of the Institutional Trustee
to the Debentures shall vest automatically in each Person who may hereafter be
appointed as Institutional Trustee in accordance with Section 5.6. Such vesting
and cessation of title shall be effective whether or not conveyancing documents
with regard to the Debentures have been executed and delivered.

    (b)  The Institutional Trustee shall not transfer its right, title and
interest in the Debentures to the Regular Trustees or to the Delaware Trustee
(if the Institutional Trustee does not also act as Delaware Trustee).

    (c)  The Institutional Trustee shall:

         (i)    establish and maintain a segregated non-interest bearing trust
    account (the "Institutional Trustee Account") in the name of and under the
    exclusive control of the Institutional Trustee on behalf of the Holders of
    the Securities and, upon the receipt of payments of funds made in respect
    of the Debentures held by the Institutional Trustee, deposit such funds
    into the Institutional Trustee Account and make payments to the Holders of
    the Preferred Securities and Holders of the Common Securities from the
    Institutional Trustee Account in accordance with Section 6.1. Funds in the
    Institutional Trustee Account shall be held uninvested until disbursed in
    accordance with this 



                                       15

<PAGE>

    Declaration.  The Institutional Trustee Account shall be an account that 
    is maintained with a banking institution the rating on whose long-term 
    unsecured indebtedness is at least equal to the rating assigned to the 
    Preferred Securities by a "nationally recognized statistical rating 
    organization," as that term is defined for purposes of Rule 436(g)(2) 
    under the Securities Act;

         (ii)   engage in such ministerial activities as shall be necessary or
    appropriate to effect the redemption of the Preferred Securities and the
    Common Securities to the extent the Debentures are redeemed or mature; and

         (iii)  upon written notice of distribution issued by the Regular
    Trustees in accordance with the terms of the Securities, engage in such
    ministerial activities as shall be necessary or appropriate to effect the
    distribution of the Debentures to Holders of Securities upon the occurrence
    of certain special events (as may be defined in the terms of the
    Securities) arising from a change in law or a change in legal
    interpretation or other specified circumstances pursuant to the terms of
    the Securities.

    (d)  The Institutional Trustee shall take all actions and perform such
duties as may be specifically required of the Institutional Trustee pursuant to
the terms of the Securities.

    (e)  The Institutional Trustee shall take any Legal Action which arises out
of or in connection with an Event of Default of which a Responsible Officer of
the Institutional Trustee has actual knowledge or the Institutional Trustee's
duties and obligations under this Declaration or the Trust Indenture Act.

    (f)  The Institutional Trustee shall not resign as a Trustee unless either:

         (i)   the Trust has been completely liquidated and the proceeds of the
    liquidation distributed to the Holders of Securities pursuant to the terms
    of the Securities; or

         (ii)  a Successor Institutional Trustee has been appointed and has
    accepted that appointment in accordance with Section 5.6.

    (g)  The Institutional Trustee shall have the legal power to exercise all
of the rights, powers and privileges of a holder of Debentures under the
Indenture and, if an Event of Default actually known to a Responsible Officer of
the Institutional Trustee occurs and is continuing, the Institutional Trustee
shall, for the benefit of Holders of the Securities, enforce its rights as
holder of the Debentures subject to the rights of the Holders pursuant to the
terms of such Securities.

    (h)  Subject to this Section 3.8, the Institutional Trustee shall have none
of the duties, liabilities, powers or the authority of the Regular Trustees set
forth in Section 3.6.

    The Institutional Trustee must exercise the powers set forth in this
Section 3.8 in a manner that is consistent with the purposes and functions of
the Trust set out in Section 3.3, and


                                       16

<PAGE>

the Institutional Trustee shall not take any action that is inconsistent with 
the purposes and functions of the Trust set out in Section 3.3.

SECTION 3.9.  Certain Duties and Responsibilities of the Institutional Trustee.

    (a)  The Institutional Trustee, before the occurrence of any Event of
Default and after the curing of all Events of Default that may have occurred,
shall undertake to perform only such duties as are specifically set forth in
this Declaration and no implied covenants shall be read into this Declaration
against the Institutional Trustee.  In case an Event of Default has occurred
(that has not been cured or waived pursuant to Section 2.6) of which a
Responsible Officer of the Institutional Trustee has actual knowledge, the
Institutional Trustee shall exercise such of the rights and powers vested in it
by this Declaration, and use the same degree of care and skill in their
exercise, as a prudent person would exercise or use under the circumstances in
the conduct of his or her own affairs.

    (b)  No provision of this Declaration shall be construed to relieve the
Institutional Trustee from liability for its own negligent action, its own
negligent failure to act, or its own willful misconduct, except that:

         (i)    prior to the occurrence of an Event of Default and after the
    curing or waiving of all such Events of Default that may have occurred:

              (A)  the duties and obligations of the Institutional Trustee
         shall be determined solely by the express provisions of this
         Declaration and the Institutional Trustee shall not be liable except
         for the performance of such duties and obligations as are specifically
         set forth in this Declaration, and no implied covenants or obligations
         shall be read into this Declaration against the Institutional Trustee;
         and

              (B)  in the absence of bad faith on the part of the Institutional
         Trustee, the Institutional Trustee may conclusively rely, as to the
         truth of the statements and the correctness of the opinions expressed
         therein, upon any certificates or opinions furnished to the
         Institutional Trustee and conforming to the requirements of this
         Declaration; but in the case of any such certificates or opinions that
         by any provision hereof are specifically required to be furnished to
         the Institutional Trustee, the Institutional Trustee shall be under a
         duty to examine the same to determine whether or not they conform to
         the requirements of this Declaration;

         (ii)   the Institutional Trustee shall not be liable for any error of
    judgment made in good faith by a Responsible Officer of the Institutional
    Trustee, unless it shall be proved that the Institutional Trustee was
    negligent in ascertaining the pertinent facts;

         (iii)  the Institutional Trustee shall not be liable with respect to 
    any action taken or omitted to be taken by it in good faith in accordance 
    with the direction of the Holders of not less than a Majority in liquidation
    amount of the Securities relating to the time, method and place of
    conducting any proceeding for any remedy available to the


                                       17

<PAGE>

    Institutional Trustee, or exercising any trust or power conferred upon the 
    Institutional Trustee under this Declaration;

         (iv)   no provision of this Declaration shall require the Institutional
    Trustee to expend or risk its own funds or otherwise incur personal
    financial liability in the performance of any of its duties or in the
    exercise of any of its rights or powers, if it shall have reasonable
    grounds for believing that the repayment of such funds or liability is not
    reasonably assured to it under the terms of this Declaration or indemnity
    reasonably satisfactory to the Institutional Trustee against such risk or
    liability is not reasonably assured to it;

         (v)    the Institutional Trustee's sole duty with respect to the
    custody, safe keeping and physical preservation of the Debentures and the
    Institutional Trustee Account shall be to deal with such property in a
    similar manner as the Institutional Trustee deals with similar property for
    its own account, subject to the protections and limitations on liability
    afforded to the Institutional Trustee under this Declaration and the Trust
    Indenture Act;

         (vi)   the Institutional Trustee shall have no duty or liability for or
    with respect to the value, genuineness, existence or sufficiency of the
    Debentures or the payment of any taxes or assessments levied thereon or in
    connection therewith;

         (vii)  the Institutional Trustee shall not be liable for any 
    interest on any money received by it except as it may otherwise agree 
    with the Sponsor. Money held by the Institutional Trustee need not be 
    segregated from other funds held by it except in relation to the 
    Institutional Trustee Account maintained by the Institutional Trustee 
    pursuant to Section 3.8(c)(i) and except to the extent otherwise required 
    by law; and

         (viii) the Institutional Trustee shall not be responsible for 
    monitoring the compliance by the Regular Trustees or the Sponsor with 
    their respective duties under this Declaration, nor shall the 
    Institutional Trustee be liable for any default or misconduct of the 
    Regular Trustees or the Sponsor.

SECTION 3.10.  Certain Rights of Institutional Trustee.

    (a)  Subject to the provisions of Section 3.9:

         (i)    the Institutional Trustee may conclusively rely and shall be
    fully protected in acting or refraining from acting upon any resolution,
    certificate, statement, instrument, opinion, report, notice, request,
    direction, consent, order, bond, debenture, note, other evidence of
    indebtedness or other paper or document believed by it to be genuine and to
    have been signed, sent or presented by the proper party or parties;

         (ii)   any direction or act of the Sponsor or the Regular Trustees
    contemplated by this Declaration shall be sufficiently evidenced by a
    Direction or an Officers' Certificate;



                                       18

<PAGE>

         (iii)  whenever in the administration of this Declaration, the
    Institutional Trustee shall deem it desirable that a matter be proved or
    established before taking, suffering or omitting any action hereunder, the
    Institutional Trustee (unless other evidence is herein specifically
    prescribed) may, in the absence of bad faith on its part, request and
    conclusively rely upon an Officers' Certificate which, upon receipt of such
    request, shall be promptly delivered by the Sponsor or the Regular
    Trustees;

         (iv)   the Institutional Trustee shall have no duty to see to any
    recording, filing or registration of any instrument (including any
    financing or continuation statement or any filing under tax or securities
    laws) or any rerecording, refiling or registration thereof;

         (v)    the Institutional Trustee may consult with counsel or other
    experts and the advice or opinion of such counsel and experts with respect
    to legal matters or advice within the scope of such experts' area of
    expertise shall be full and complete authorization and protection in
    respect of any action taken, suffered or omitted by it hereunder in good
    faith and in accordance with such advice or opinion, such counsel may be
    counsel to the Sponsor or any of its Affiliates, and may include any of its
    employees.  The Institutional Trustee shall have the right at any time to
    seek instructions concerning the administration of this Declaration from
    any court of competent jurisdiction;

         (vi)   the Institutional Trustee shall be under no obligation to
    exercise any of the rights or powers vested in it by this Declaration at
    the request or direction of any Holder, unless such Holder shall have
    provided to the Institutional Trustee security and indemnity, reasonably
    satisfactory to the Institutional Trustee, against the costs, expenses
    (including attorneys' fees and expenses and the expenses of the
    Institutional Trustee's agents, nominees or custodians) and liabilities
    that might be incurred by it in complying with such request or direction,
    including such reasonable advances as may be requested by the Institutional
    Trustee provided, that, nothing contained in this Section 3.10(a)(vi) shall
    be taken to relieve the Institutional Trustee, upon the occurrence of an
    Event of Default, of its obligation to exercise the rights and powers
    vested in it by this Declaration;

         (vii)  the Institutional Trustee shall not be bound to make any
    investigation into the facts or matters stated in any resolution,
    certificate, statement, instrument, opinion, report, notice, request,
    direction, consent, order, bond, debenture, note, other evidence of
    indebtedness or other paper or document, but the Institutional Trustee, in
    its discretion, may make such further inquiry or investigation into such
    facts or matters as it may see fit;

         (viii) the Institutional Trustee may execute any of the trusts or 
    powers hereunder or perform any duties hereunder either directly or by or 
    through agents, custodians, nominees or attorneys and the Institutional 
    Trustee shall not be responsible for any misconduct or negligence on the 
    part of any agent or attorney appointed with due care by it hereunder;

         (ix)   any action taken by the Institutional Trustee or its agents
    hereunder shall bind the Trust and the Holders of the Securities, and the
    signature of the Institutional


                                       19

<PAGE>

    Trustee or its agents alone shall be sufficient and effective to perform 
    any such action and no third party shall be required to inquire as to the 
    authority of the Institutional Trustee to so act or as to its compliance 
    with any of the terms and provisions of this Declaration, both of which 
    shall be conclusively evidenced by the Institutional Trustee's or its 
    agent's taking such action;

         (x)    whenever in the administration of this Declaration the
    Institutional Trustee shall deem it desirable to receive instructions with
    respect to enforcing any remedy or right or taking any other action
    hereunder, the Institutional Trustee (i) may request instructions from the
    Holders of the Securities which instructions may only be given by the
    Holders of the same proportion in liquidation amount of the Securities as
    would be entitled to direct the Institutional Trustee under the terms of
    the Securities in respect of such remedy, right or action, (ii) may refrain
    from enforcing such remedy or right or taking such other action until such
    instructions are received, and (iii) shall be protected in conclusively
    relying on or acting in accordance with such instructions; and

         (xi)   except as otherwise expressly provided by this Declaration, the
    Institutional Trustee shall not be under any obligation to take any action
    that is discretionary under the provisions of this Declaration.

    (b)  No provision of this Declaration shall be deemed to impose any duty or
obligation on the Institutional Trustee to perform any act or acts or exercise
any right, power, duty or obligation conferred or imposed on it, in any
jurisdiction in which it shall be illegal, or in which the Institutional Trustee
shall be unqualified or incompetent in accordance with applicable law, to
perform any such act or acts, or to exercise any such right, power, duty or
obligation.  No permissive power or authority available to the Institutional
Trustee shall be construed to be a duty.

SECTION 3.11.  Delaware Trustee.

    Notwithstanding any other provision of this Declaration other than Section
5.2, the Delaware Trustee shall not be entitled to exercise any powers, nor
shall the Delaware Trustee have any of the duties and responsibilities of the
Regular Trustees or the Institutional Trustee described in this Declaration. 
Except as set forth in Section 5.2, the Delaware Trustee shall be a Trustee for
the sole and limited purpose of fulfilling the requirements of Section 3807 of
the Business Trust Act.

SECTION 3.12.  Execution of Documents.

    Unless otherwise determined by the Regular Trustees, and except as 
otherwise required by the Business Trust Act, any Regular Trustee is 
authorized to execute on behalf of the Trust any documents that the Regular 
Trustees have the power and authority to execute pursuant to Section 3.6; 
provided that, the registration statement referred to in Section 3.6(b)(i), 
including any amendments thereto, shall be signed by all of the Regular 
Trustees.

                                       20

<PAGE>

SECTION 3.13.  Not Responsible for Recitals or Issuance of Securities.

    The recitals contained in this Declaration and the Securities shall be
taken as the statements of the Sponsor, and the Trustees do not assume any
responsibility for their correctness.  The Trustees make no representations as
to the value or condition of the property of the Trust or any part thereof.  The
Trustees make no representations as to the validity or sufficiency of this
Declaration or the Securities.

SECTION 3.14.  Duration of Trust.

    The Trust, unless terminated pursuant to the provisions of Article VIII
hereof, shall have existence for forty-five (45) years from the Closing Date.

SECTION 3.15.  Mergers.

    (a)  The Trust may not consolidate, amalgamate, merge with or into, or be
replaced by, or convey, transfer or lease its properties and assets
substantially as an entirety to any corporation or other body, except as
described in Section 3.15(b) and (c).

    (b)  The Trust may, with the consent of the Regular Trustees or, if there
are more than two, a majority of the Regular Trustees and without the consent of
the Holders of the Securities, the Delaware Trustee or the Institutional
Trustee, consolidate, amalgamate, merge with or into, or be replaced by a trust
organized as such under the laws of any State; provided that:

         (i)    such successor entity (the "Successor Entity") either:

              (A)  expressly assumes all of the obligations of the Trust under
         the Securities; or

              (B)  substitutes for the Securities other securities having
         substantially the same terms as the Preferred Securities (the
         "Successor Securities") so long as the Successor Securities rank the
         same as the Preferred Securities rank with respect to Distributions
         and payments upon liquidation, redemption and otherwise;

         (ii)   the Debenture Issuer expressly acknowledges a trustee of the
    Successor Entity that possesses the same powers and duties as the
    Institutional Trustee as the Holder of the Debentures;

         (iii)  the Preferred Securities or any Successor Securities are listed,
    or any Successor Securities will be listed upon notification of issuance,
    on any national securities exchange or with another organization on which
    the Preferred Securities are then listed or quoted;



                                       21

<PAGE>

         (iv)   such merger, consolidation, amalgamation or replacement does not
    cause the Preferred Securities (including any Successor Securities) to be
    downgraded by any nationally recognized statistical rating organization;

         (v)    such merger, consolidation, amalgamation or replacement does not
    adversely affect the rights, preferences and privileges of the Holders of
    the Securities (including any Successor Securities) in any material respect
    (other than with respect to any dilution of such Holders' interests in the
    Preferred Securities as a result of such merger, consolidation,
    amalgamation or replacement);

         (vi)   such Successor Entity has a purpose identical to that of the
    Trust;

         (vii)  prior to such merger, consolidation, amalgamation or 
    replacement, the Sponsor has received an opinion of a nationally 
    recognized independent counsel to the Trust experienced in such matters 
    to the effect that:

              (A)  such merger, consolidation, amalgamation or replacement does
         not adversely affect the rights, preferences and privileges of the
         Holders of the Securities (including any Successor Securities) in any
         material respect (other than with respect to any dilution of the
         Holders' interest in the new entity); and

              (B)  following such merger, consolidation, amalgamation or
         replacement, neither the Trust nor the Successor Entity will be
         required to register as an Investment Company;
              
              (C)  following such merger, consolidation, amalgamation or
         replacement, the Trust (or the Successor Entity) will continue to be
         classified as a grantor trust for United States federal income tax
         purposes; and

         (viii) the Sponsor guarantees the obligations of such Successor Entity
    under the Successor Securities at least to the extent provided by the
    Preferred Securities Guarantee.

    (c)  Notwithstanding Section 3.15(b), the Trust shall not, except with the
consent of Holders of 100% in liquidation amount of the Securities, consolidate,
amalgamate, merge with or into, or be replaced by any other entity or permit any
other entity to consolidate, amalgamate, merge with or into, or replace it if
such consolidation, amalgamation, merger or replacement would cause the Trust or
Successor Entity to be classified as other than a grantor trust for United
States federal income tax purposes.



                                       22

<PAGE>

                                   ARTICLE IV.
                                    SPONSORS

SECTION 4.1.  Sponsor's Purchase of Common Securities.

    On the Closing Date the Sponsor will purchase all of the Common Securities
issued by the Trust, in an amount at least equal to 3% of the capital of the
Trust, at the same time as the Preferred Securities are sold.

SECTION 4.2.  Responsibilities of the Sponsor.

    In connection with the issue and sale of the Preferred Securities, the
Sponsor shall have the exclusive right and responsibility to engage in the
following activities:

    (a)  to prepare for filing by the Trust with the Commission a registration
statement on Form S-3 in relation to the Preferred Securities, including any
amendments thereto;

    (b)  to determine the States in which to take appropriate action to qualify
or register for sale all or part of the Preferred Securities and to do any and
all such acts, other than actions which must be taken by the Trust, and advise
the Trust of actions it must take, and prepare for execution and filing any
documents to be executed and filed by the Trust, as the Sponsor deems necessary
or advisable in order to comply with the applicable laws of any such States;

    (c)  to prepare for filing by the Trust an application to the New York
Stock Exchange or any other national stock exchange or the Nasdaq National
Market for listing upon notice of issuance of any Preferred Securities;

    (d)  to prepare for filing by the Trust with the Commission a registration
statement on Form 8-A relating to the registration of the Preferred Securities
under Section 12(b) of the Exchange Act, including any amendments thereto; and

    (e)  to negotiate the terms of the Purchase Agreement and Pricing Agreement
providing for the sale of the Preferred Securities.

                                  ARTICLE V.
                                   TRUSTEE

SECTION 5.1. Number of Trustees.

    The number of Trustees initially shall be three (3), and:

    (a)  at any time before the issuance of any Securities, the Sponsor may, by
written instrument, increase or decrease the number of Trustees; and



                                       23

<PAGE>

    (b)  after the issuance of any Securities, the number of Trustees may be 
increased or decreased by vote of the Holders of a majority in liquidation 
amount of the Common Securities voting as a class at a meeting of the Holders 
of the Common Securities; provided, however, that, the number of Trustees 
shall in no event be less than two (2); provided further that (1) one Trustee 
meets the requirements of Section 5.2(a) or (b); (2) there shall be at least 
one Trustee who is an employee or officer of, or is affiliated with the 
Sponsor (a "Regular Trustee"); and (3) one Trustee shall be the Institutional 
Trustee for so long as this Declaration is required to qualify as an 
indenture under the Trust Indenture Act, and such Trustee may also serve as 
Delaware Trustee if it meets the applicable requirements.

SECTION 5.2.  Delaware Trustee.

    If required by the Business Trust Act, one Trustee (the "Delaware Trustee")
shall be:

    (a)  a natural person who is a resident of the State of Delaware; or

    (b)  if not a natural person, an entity which has its principal place of
business in the State of Delaware, and otherwise meets the requirements of
applicable law, provided that, if the Institutional Trustee has its principal
place of business in the State of Delaware and otherwise meets the requirements
of applicable law, then the Institutional Trustee shall also be the Delaware
Trustee and Section 3.11 shall have no application.

    (c) The initial Delaware Trustee shall be:

              Wilmington Trust Company, as Delaware Trustee
              Rodney Square North
              1100 North Market Street
              Wilmington, Delaware 19890
              Attention: Corporate Trust Administration

SECTION 5.3.  Institutional Trustee; Eligibility.

    (a)  There shall at all times be one Trustee which shall act as
Institutional Trustee which shall:

         (i)    not be an Affiliate of the Sponsor; and

         (ii)   be a corporation organized and doing business under the laws of
    the United States of America or any State or Territory thereof or of the
    District of Columbia, or a corporation or Person permitted by the
    Commission to act as an institutional trustee under the Trust Indenture
    Act, authorized under such laws to exercise corporate trust powers, having
    a combined capital and surplus of at least 50 million U.S. dollars
    ($50,000,000), and subject to supervision or examination by Federal, State,
    Territorial or District of Columbia authority.  If such corporation
    publishes reports of condition at least annually, pursuant to law or to the
    requirements of the supervising or examining authority


                                       24

<PAGE>


    referred to above, then for the purposes of this Section 5.3(a)(ii), the 
    combined capital and surplus of such corporation shall be deemed to be its
    combined capital and surplus as set forth in its most recent report of 
    condition so published.

    (b)  If at any time the Institutional Trustee shall cease to be eligible to
so act under Section 5.3(a), the Institutional Trustee shall immediately resign
in the manner and with the effect set forth in Section 5.6(c).

    (c)  If the Institutional Trustee has or shall acquire any "conflicting
interest" within the meaning of Section 310(b) of the Trust Indenture Act, the
Institutional Trustee and the Holder of the Common Securities (as if it were the
obligor referred to in Section 310(b) of the Trust Indenture Act) shall in all
respects comply with the provisions of Section 310(b) of the Trust Indenture
Act.

    (d)  The Preferred Securities Guarantee shall be deemed to be specifically
described in this Declaration for purposes of clause (i) of the first provision
contained in Section 310(b) of the Trust Indenture Act.

    (e)  The initial Institutional Trustee shall be:

              Wilmington Trust Company, as Institutional Trustee
              Rodney Square North
              1100 North Market Street
              Wilmington, Delaware 19890
              Attention: Corporate Trust Administration

SECTION 5.4.  Certain Qualifications of Regular Trustees and Delaware Trustee
              Generally.

    Each Regular Trustee and the Delaware Trustee (unless the Institutional
Trustee also acts as Delaware Trustee) shall be either a natural person who is
at least 21 years of age or a legal entity that shall act through one or more
Authorized Officers.

SECTION 5.5.  Regular Trustees.

    The initial Regular Trustees shall be:

              Edward J. McIntyre
              Northern States Power Company
              414 Nicollet Mall
              Minneapolis, MN 55401
              
              Paul Pender
              Northern States Power Company
              414 Nicollet Mall
              Minneapolis, MN 55401



                                       25

<PAGE>

    (a)  Except as expressly set forth in this Declaration and except if a
meeting of the Regular Trustees is called with respect to any matter over which
the Regular Trustees have power to act, any power of the Regular Trustees may be
exercised by, or with the consent of, any one such Regular Trustee.

    (b)  Unless otherwise determined by the Regular Trustees, and except as
otherwise required by the Business Trust Act or applicable law, any Regular
Trustee is authorized to execute on behalf of the Trust any documents which the
Regular Trustees have the power and authority to cause the Trust to execute
pursuant to Section 3.6, provided, that the registration statement referred to
in Section 3.6, including any amendments thereto, shall be signed by a majority
of the Regular Trustees; and

    (c)  As more specifically provided in Section 5.10, a Regular Trustee may,
by power of attorney consistent with applicable law, delegate to any other
natural person over the age of 21 his or her power for the purposes of signing
any documents which the Regular Trustees have power and authority to cause the
Trust to execute pursuant to Section 3.6.

SECTION 5.6.  Appointment, Removal and Resignation of Trustees.

    (a) Subject to Section 5.6(b), Trustees may be appointed or removed
without cause at any time:

         (i)    until the issuance of any Securities, by written instrument
    executed by the Sponsor; and

         (ii)   after the issuance of any Securities, by vote of the Holders 
    of a Majority in liquidation amount of the Common Securities voting as a 
    class at a meeting of the Holders of the Common Securities.

    (b)  (i) The Trustee that acts as Institutional Trustee shall not be
removed in accordance with Section 5.6(a) until a Successor Institutional
Trustee has been appointed and has accepted such appointment by written
instrument executed by such Successor Institutional Trustee and delivered to the
Regular Trustees and the Sponsor; and

         (ii) the Trustee that acts as Delaware Trustee shall not be removed in
    accordance with this Section 5.6(a) until a successor Trustee possessing
    the qualifications to act as Delaware Trustee under Sections 5.2 and 5.4 (a
    "Successor Delaware Trustee") has been appointed and has accepted such
    appointment by written instrument executed by such Successor Delaware
    Trustee and delivered to the Regular Trustees and the Sponsor.

    (c)  A Trustee appointed to office shall hold office until his successor
shall have been appointed or until his death, removal or resignation.  Any
Trustee may resign from office (without need for prior or subsequent accounting)
by an instrument in writing signed by the Trustee and delivered to the Sponsor
and the Trust, which resignation shall take effect upon such delivery or upon
such later date as is specified therein; provided, however, that:



                                       26

<PAGE>

         (i)    No such resignation of the Trustee that acts as the 
    Institutional Trustee shall be effective:

                (A)  until a Successor Institutional Trustee has been appointed
         and has accepted such appointment by instrument executed by such
         Successor Institutional Trustee and delivered to the Trust, the
         Sponsor and the resigning Institutional Trustee; or

                (B)  until the assets of the Trust have been completely
         liquidated and the proceeds thereof distributed to the holders of the
         Securities; and

         (ii)   no such resignation of the Trustee that acts as the Delaware
    Trustee shall be effective until a Successor Delaware Trustee has been
    appointed and has accepted such appointment by instrument executed by such
    Successor Delaware Trustee and delivered to the Trust, the Sponsor and the
    resigning Delaware Trustee.

    (d)  The Holders of the Common Securities shall use their best efforts to
promptly appoint a Successor Delaware Trustee or Successor Institutional Trustee
as the case may be if the Institutional Trustee or the Delaware Trustee delivers
an instrument of resignation in accordance with this Section 5.6.

    (e)  If no Successor Institutional Trustee or Successor Delaware Trustee
shall have been appointed and accepted appointment as provided in this Section
5.6 within 60 days after delivery to the Sponsor and the Trust of an instrument
of resignation, the resigning Institutional Trustee or Delaware Trustee, as
applicable, may petition any court of competent jurisdiction for appointment of
a Successor Institutional Trustee or Successor Delaware Trustee.  Such court may
thereupon, after prescribing such notice, if any, as it may deem proper and
prescribe, appoint a Successor Institutional Trustee or Successor Delaware
Trustee, as the case may be.

    (f)  No Institutional Trustee or Delaware Trustee shall be liable for the
acts or omissions to act of any Successor Institutional Trustee or Successor
Delaware Trustee, as the case may be.

SECTION 5.7.  Vacancies among Trustees.

    If a Trustee ceases to hold office for any reason and the number of
Trustees is not reduced pursuant to Section 5.1, or if the number of Trustees is
increased pursuant to Section 5.1, a vacancy shall occur.  A resolution
certifying the existence of such vacancy by the Regular Trustees or, if there
are more than two, a majority of the Regular Trustees shall be conclusive
evidence of the existence of such vacancy.  The vacancy shall be filled with a
Trustee appointed in accordance with Section 5.6.

SECTION 5.8.  Effect of Vacancies.

    The death, resignation, retirement, removal, bankruptcy, dissolution,
liquidation, incompetence or incapacity to perform the duties of a Trustee shall
not operate to annul the


                                       27

<PAGE>

Trust.  Whenever a vacancy in the number of Regular Trustees shall occur, 
until such vacancy is filled by the appointment of a Regular Trustee in 
accordance with Section 5.6, the Regular Trustees in office, regardless of 
their number, shall have all the powers granted to the Regular Trustees and 
shall discharge all the duties imposed upon the Regular Trustees by this 
Declaration.

SECTION 5.9. Meetings.

    If there is more than one Regular Trustee, meetings of the Regular Trustees
shall be held from time to time upon the call of any Regular Trustee.  Regular
meetings of the Regular Trustees may be held at a time and place fixed by
resolution of the Regular Trustees.  Notice of any in-person meetings of the
Regular Trustees shall be hand delivered or otherwise delivered in writing
(including by facsimile, with a hard copy by overnight courier) not less than 48
hours before such meeting.  Notice of any telephonic meetings of the Regular
Trustees or any committee thereof shall be hand delivered or otherwise delivered
in writing (including by facsimile, with a hard copy by overnight courier) not
less than 24 hours before a meeting.  Notices shall contain a brief statement of
the time, place and anticipated purposes of the meeting.  The presence (whether
in person or by telephone) of a Regular Trustee at a meeting shall constitute a
waiver of notice of such meeting except where a Regular Trustee attends a
meeting for the express purpose of objecting to the transaction of any activity
on the ground that the meeting has not been lawfully called or convened.  Unless
provided otherwise in this Declaration, any action of the Regular Trustees may
be taken at a meeting by vote of a majority of the Regular Trustees present
(whether in person or by telephone) and eligible to vote with respect to such
matter, provided that a Quorum is present, or without a meeting by the unanimous
written consent of the Regular Trustees.  In the event there is only one Regular
Trustee, any and all action of such Regular Trustee shall be evidenced by a
written consent of such Regular Trustee.

SECTION 5.10. Delegation of Power.

    (a)  Any Regular Trustee may, by power of attorney consistent with
applicable law, delegate to any other natural person over the age of 21 his or
her power for the purpose of executing any documents contemplated in Section
3.6, including any registration statement or amendment thereto filed with the
Commission, or making any other governmental filing; and

    (b)  the Regular Trustees shall have power to delegate from time to time to
such of their number or to officers of the Trust the doing of such things and
the execution of such instruments either in the name of the Trust or the names
of the Regular Trustees or otherwise as the Regular Trustees may deem expedient,
to the extent such delegation is not prohibited by applicable law or contrary to
the provisions of the Trust, as set forth herein.

SECTION 5.11.  Merger, Conversion, Consolidation or Succession to Business.

    Any corporation into which the Institutional Trustee or the Delaware
Trustee, as the case may be, may be merged or converted or with which either may
be consolidated, or any corporation resulting from any merger, conversion or
consolidation to which the institutional



                                       28

<PAGE>

Trustee or the Delaware Trustee, as the case may be, shall be a party, or any 
corporation succeeding to all or substantially all the corporate trust 
business of the Institutional Trustee or the Delaware Trustee, as the case 
may be, shall be the successor of the Institutional Trustee or the Delaware 
Trustee, as the case may be, hereunder, provided such corporation shall be 
otherwise qualified and eligible under this Article, without the execution or 
filing of any paper or any further act on the part of any of the parties 
hereto.

                                 ARTICLE VI.
                               DISTRIBUTIONS

SECTION 6.1.  Distributions.

    Holders shall receive Distributions (as defined herein) in accordance with
the applicable terms of the relevant Holder's Securities.  Distributions shall
be made on the Preferred Securities and the Common Securities in accordance with
the preferences set forth in their respective terms.  If and to the extent that
the Debenture Issuer makes a payment of interest (including Compounded Interest
(as defined in the Indenture) and Additional Interest (as defined in the
Indenture)), premium and/or principal on the Debentures held by the
Institutional Trustee (the amount of any such payment being a "Payment Amount"),
the Institutional Trustee shall and is directed, to the extent funds are
available for that purpose, to make a distribution (a "Distribution") of the
Payment Amount to Holders.

                                 ARTICLE VII.
                             ISSUANCE OF SECURITIES

SECTION 7.1. General Provisions Regarding Securities.

    (a)  The Regular Trustees shall, on behalf of the Trust, issue one class of
preferred securities representing undivided beneficial interests in the assets
of the Trust having such terms as are set forth in Annex I (the "Preferred
Securities") and one class of common securities representing undivided
beneficial interests in the assets of the Trust having such terms as are set
forth in Annex I (the "Common Securities").  The Trust shall issue no securities
or other interests in the assets of the Trust other than the Preferred
Securities and the Common Securities.

    (b)  The Certificates shall be signed on behalf of the Trust by a Regular
Trustee.  Such signature shall be the manual signature of any present or any
future Regular Trustee.  In case any Regular Trustee of the Trust who shall have
signed any of the Securities shall cease to be such Regular Trustee before the
Certificates so signed shall be delivered by the Trust, such Certificates
nevertheless may be delivered as though the person who signed such Certificates
had not ceased to be such Regular Trustee; and any Certificate may be signed on
behalf of the Trust by such persons who, at the actual date of execution of such
Security, shall be the Regular Trustees of the Trust, although at the date of
the execution and delivery of the Declaration any such person was not such a
Regular Trustee.  Certificates shall be printed, lithographed or engraved or may
be produced in any other manner as is reasonably acceptable to the Regular
Trustees, as evidenced by their execution thereof, and may have such letters,
numbers or other


                                       29


<PAGE>

marks of identification or designation and such legends or endorsements as 
the Regular Trustees may deem appropriate, or as may be required to comply 
with any law or with any rule or regulation of any stock exchange on which 
Securities may be listed, or to conform to usage.

    (c)  The consideration received by the Trust for the issuance of the
Securities shall constitute a contribution to the capital of the Trust and shall
not constitute a loan to the Trust.

    (d)  Upon issuance of the Securities as provided in this Declaration, the
Securities so issued shall be deemed to be validly issued, fully paid and 
non-assessable.

    (e)  Every Person, by virtue of having become a Holder or a Preferred
Security Beneficial Owner in accordance with the terms of this Declaration,
shall be deemed to have expressly assented and agreed to the terms of, and shall
be bound by, this Declaration.

SECTION 7.2.  Paying Agent.

    In the event that the Preferred Securities are not in book-entry only form,
the Trust shall maintain in the borough of Manhattan, City of New York, State of
New York, an office or agency where the Preferred Securities may be presented
for payment ("Payment Agent"), and any such Paying Agent shall comply with
Section 317(b) of the Trust Indenture Act.  The Trust may appoint the Paying
Agent and may appoint one or more additional paying agents in such other
locations as it shall determine.  The term "Paying Agent" includes any
additional paying agent.  The Trust may change any Paying Agent without prior
notice to any Holder.  The Trust shall notify the Institutional Trustee of the
name and address of any Agent not a party to this Declaration.  If the Trust
fails to appoint or maintain another entity as Paying Agent, the Institutional
Trustee shall act as such.  The Trust or any of its Affiliates may act as Paying
Agent.  The Trust shall initially act as Paying Agent for the Preferred
Securities and the Common Securities.

                                ARTICLE VIII.
                            TERMINATION OF TRUST

SECTION 8.1. Termination of Trust.

    (a)  The Trust shall dissolve in the earlier to occur of 45 years after
the issuance of the Debenture or:

         (i)    upon the bankruptcy of the Sponsor;

         (ii)   upon the filing of a certificate of dissolution or its 
    equivalent with respect to the Sponsor or the revocation of the Sponsor's 
    charter and the expiration of 90 days after the date of revocation without
    a reinstatement thereof;

         (iii)  upon the consent of a majority of liquidation amount of the 
    Securities affected thereby voting together as a single class to dissolve
    the Trust;

                                       30


<PAGE>

         (iv)   upon the entry of a decree of judicial dissolution of the Holder
    of the Common Securities, the Sponsor or the Trust;

         (v)    when all of the Securities shall have been called for redemption
    and the amounts necessary for redemption thereof shall have been paid to
    the Holders in accordance with the terms of the Securities;

         (vi)   upon the occurrence and continuation of a Special Event pursuant
    to which the Trust shall have been dissolved in accordance with the terms
    of the Securities and all of the Debentures endorsed thereon shall have
    been distributed to the Holders of Securities in exchange for all of the
    Securities; or

         (vii)  before the issuance of any Securities, with the consent of al
    of the Regular Trustees and the Sponsor.

    (b)  As soon as is practicable after the occurrence of an event referred 
to in Section 8.1(a) and upon completion of the winding-up of the Trust and 
payment of all liabilities of the Trust, the Trustees shall file a 
certificate of cancellation with the Secretary of State of the State of 
Delaware and the Trust shall terminate.

    (c)  The provisions of Article X shall survive the
termination of the Trust.

                                 ARTICLE IX.
                            TRANSFER OF INTERESTS

SECTION 9.1. Transfer of Securities.

    (a)  Securities may only be transferred, in whole or in part, in accordance
with the terms and conditions set forth in this Declaration and in the terms of
the Securities.  Any transfer or purported transfer of any Security not made in
accordance with this Declaration shall be null and void.

    (b)  Subject to this Article IX, Preferred Securities shall be freely
transferable.

    (c)  Subject to this Article IX, the Sponsor and any Related Party may only
transfer Common Securities to the Sponsor or a Related Party of the Sponsor;
provided that, any such transfer is subject to the condition precedent that the
transferor obtain the written opinion of nationally recognized independent
counsel experienced in such matters that such transfer would not cause more than
an insubstantial risk that:

         (i)    the Trust would not be classified for United States federal
    income tax purposes as a grantor trust; and

         (ii)   the Trust would be an Investment Company or the transferee would
    become an Investment Company.


                                       31

<PAGE>

SECTION 9.2.  Transfer of Certificates.

    The Regular Trustees shall provide for the registration of Certificates and
of transfers of Certificates, which will be effected without charge but only
upon payment (with such indemnity as the Regular Trustees may require) in
respect of any tax or other government charges that may be imposed in relation
to it.  Upon surrender for registration of transfer of any Certificate, the
Regular Trustees shall cause one or more new Certificates to be issued in the
name of the designated transferee or transferees.  Every Certificate surrendered
for registration of transfer shall be accompanied by a written instrument of
transfer in form satisfactory to the Regular Trustees duly executed by the
Holder or such Holder's attorney duly authorized in writing.  Each Certificate
surrendered for registration of transfer shall be canceled by the Regular
Trustees.  A transferee of a Certificate shall be entitled to the rights and
subject to the obligations of a Holder hereunder upon the receipt by such
transferee of a Certificate.  By acceptance of a Certificate, each transferee
shall be deemed to have agreed to be bound by this Declaration.

SECTION 9.3.  Deemed Security Holders.

    The Trustees may treat the Person in whose name any Certificate shall be
registered on the books and records of the Trust as the sole holder of such
Certificate and of the Securities represented by such Certificate for purposes
of receiving Distributions and for all other purposes whatsoever and,
accordingly, shall not be bound to recognize any equitable or other claim to or
interest in such Certificate or in the Securities represented by such
Certificate on the part of any Person, whether or not the Trust shall have
actual or other notice thereof.

SECTION 9.4.  Book Entry Interests.

    Unless otherwise specified in the terms of the Preferred Securities, the
Preferred Securities Certificates, on original issuance, will be issued in the
form of one or more, fully registered, global Preferred Security Certificates
(each a "Global Certificate"), to be delivered to DTC, the initial Clearing
Agency, by, or on behalf of, the Trust.  Such Global Certificate(s) shall
initially be registered on the books and records of the Trust in the name of
Cede & Co., the nominee of DTC, and no Preferred Security Beneficial Owner will
receive a definitive Preferred Security Certificate representing such Preferred
Security Beneficial Owner's interests in such Global Certificate(s), except as
provided in Section 9.7. Unless and until definitive, fully registered Preferred
Security Certificates (the "Definitive Preferred Security Certificates") have
been issued to the Preferred Security Beneficial Owners pursuant to Section 9.7:

    (a)  the provisions of this Section 9.4 shall be in full force and effect;

    (b)  the Trust and the Trustees shall be entitled to deal with the Clearing
Agency for all purposes of this Declaration (including the payment of
Distributions on the Global Certificate(s) and receiving approvals, votes or
consents hereunder) as the Holder of the Preferred Securities and the sole
holder of the Global Certificate(s) and shall have no obligation to the
Preferred Security Beneficial Owners;



                                       32

<PAGE>

    (c)  to the extent that the provisions of this Section 9.4 conflict with
any other provisions of this Declaration, the provisions of this Section 9.4
shall control; and

    (d)  the rights of the Preferred Security Beneficial Owners shall be
exercised only through the Clearing Agency and shall be limited to those
established by law and agreements between such Preferred Security Beneficial
Owners and the Clearing Agency and/or the Clearing Agency Participants and the
Clearing Agency shall receive and transmit payments of Distributions on the
Global Certificates to such Clearing Agency Participants.  DTC will make book
entry transfers among the Clearing Agency Participants.

SECTION 9.5.  Notices to Clearing Agency.

    Whenever a notice or other communication to the Preferred Security Holders
is required under this Declaration, unless and until Definitive Preferred
Security Certificates shall have been issued to the Preferred Security
Beneficial Owners pursuant to Section 9.7, the Regular Trustees shall give all
such notices and communications specified herein to be given to the Preferred
Security Holders to the Clearing Agency, and shall have no notice obligations to
the Preferred Security Beneficial Owners.

SECTION 9.6.  Appointment of Successor Clearing Agency.

    If any Clearing Agency elects to discontinue its services as securities
depositary with respect to the Preferred Securities, the Regular Trustees may,
in their sole discretion, appoint a successor Clearing Agency with respect to
such Preferred Securities.

SECTION 9.7.  Definitive Preferred Security Certificates.

    If:

    (a)  a Clearing Agency elects to discontinue its services as securities
depositary with respect to the Preferred Securities and a successor Clearing
Agency is not appointed within 90 days after such discontinuance pursuant to
Section 9.6; or

    (b)  the Regular Trustees elect after consultation with the Sponsor to
terminate the book entry system through the Clearing Agency with respect to the
Preferred Securities,

    then:

    (c)  Definitive Preferred Security Certificates shall be prepared by the
Regular Trustees on behalf of the Trust with respect to such Preferred
Securities; and

    (d)  upon surrender of the Global Certificate(s) by the Clearing Agency,
accompanied by registration instructions, the Regular Trustees shall cause
Definitive Certificates to be delivered to Preferred Security Beneficial Owners
in accordance with the instructions of the Clearing Agency.  Neither the
Trustees nor the Trust shall be liable for any delay in delivery of such
instructions and each of them may conclusively rely on and shall be protected in
relying on,



                                       33

<PAGE>

said instructions of the Clearing Agency.  The Definitive Preferred Security 
Certificates shall be printed, lithographed or engraved or may be produced in 
any other manner as is reasonably acceptable to the Regular Trustees, as 
evidenced by their execution thereof, and may have such letters, numbers or 
other marks of identification or designation and such legends or endorsements 
as the Regular Trustees may deem appropriate, or as may be required to comply 
with any law or with any rule or regulation made pursuant thereto or with any 
rule or regulation of any stock exchange on which Preferred Securities may be 
listed, or to conform to usage.

SECTION 9.8.  Mutilated, Destroyed, Lost or Stolen Certificates.

    If:

    (a)  any mutilated Certificates should be surrendered to the Regular
Trustees, or if the Regular Trustees shall receive evidence to their
satisfaction of the destruction, loss or theft of  any Certificate; and 

    (b)  there shall be delivered to the Regular Trustees such security or
indemnity as may be required by them to keep each of them harmless;

then, in the absence of notice that such Certificate shall have been acquired by
a bona fide purchaser, any Regular Trustee on behalf of the Trust shall execute
and deliver, in exchange for or in lieu of any such mutilated, destroyed, lost
or stolen Certificate, a new Certificate of like denomination.  In connection
with the issuance of any new Certificate under this Section 9.8, the Regular
Trustees may require the payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection therewith.  Any duplicate
Certificate issued pursuant to this Section shall constitute conclusive evidence
of an ownership interest in the relevant Securities, as if originally issued,
whether or not the lost, stolen or destroyed Certificate shall be found at any
time.

                                 ARTICLE X. 
                           LIMITATION OF LIABILITY OF
                     HOLDERS OF SECURITIES, TRUSTEES OR OTHERS

SECTION 10.1.  Liability.

    (a)  Except as expressly set forth in this Declaration, the Debentures, the
Securities Guarantees and the terms of the Securities, the Sponsor shall not be:

         (i)    personally liable for the return of any portion of the capital
    contributions (or any return thereon) of the Holders of the Securities
    which shall be made solely from assets of the Trust; and

         (ii)   be required to pay to the Trust or to any Holder of Securities
    any deficit upon dissolution of the Trust or otherwise.



                                       34

<PAGE>

    (b)  The Holder of the Common Securities shall be liable for all of the
debts and obligations of the Trust (other than with respect to the Securities)
to the extent not satisfied out of the Trust's assets.

    (c)  Pursuant to Section 3803(a) of the Business Trust Act, the Holders of
the Preferred Securities shall be entitled to the same limitation of personal
liability extended to stockholders of private corporations for profit organized
under the General Corporation Law of the State of Delaware.

SECTION 10.2.  Exculpation.

    (a)  No Indemnified Person shall be liable, responsible or accountable in 
damages or otherwise to the Trust or any Covered Person for any loss, damage 
or claim incurred by reason of any act or omission performed or omitted by 
such Indemnified Person in good faith on behalf of the Trust and in a manner 
such Indemnified Person reasonably believed to be within the scope of the 
authority conferred on such Indemnified Person by this Declaration or by law, 
except that an Indemnified Person shall be liable for any such loss, damage 
or claim incurred by reason of such Indemnified Person's gross negligence (or 
ordinary negligence in the case of the Institutional Trustee) or willful 
misconduct with respect to such acts or omissions.

    (b)  An Indemnified Person shall be fully protected in relying in good
faith upon the records of the Trust and upon such information, opinions, reports
or statements presented to the Trust by any Person as to matters the Indemnified
Person reasonably believes are within such other Person's professional or expert
competence and who has been selected with reasonable care by or on behalf of the
Trust, including information, opinions, reports or statements as to the value
and amount of the assets, liabilities, profits, losses, or any other facts
pertinent to the existence and amount of assets from which Distributions to
Holders of Securities might properly be paid.

SECTION 10.3.  Fiduciary Duty.

    (a)  To the extent that, at law or in equity, an Indemnified Person has
duties (including fiduciary duties) and liabilities relating thereto to the
Trust or to any other Covered Person, an Indemnified Person acting under this
Declaration shall not be liable to the Trust or to any other Covered Person for
its good faith reliance on the provisions of this Declaration.  The provisions
of this Declaration, to the extent that they restrict the duties and liabilities
of an Indemnified Person otherwise existing at law or in equity (other than the
duties imposed on the Institutional Trustee under the Trust Indenture Act), are
agreed by the parties hereto to replace such other duties and liabilities of
such Indemnified Person.

    (b)  Unless otherwise expressly provided herein:

         (i)    whenever a conflict of interest exists or arises between any
    Covered Persons; or



                                       35


<PAGE>

         (ii)   whenever this Declaration or any other agreement contemplated
    herein or therein provides that an Indemnified Person shall act in a manner
    that is, or provides terms that are, fair and reasonable to the Trust or
    any Holder of Securities,

the Indemnified Person shall resolve such conflict of interest, take such action
or provide such terms, considering in each case the relative interest of each
party (including its own interest) to such conflict, agreement, transaction or
situation and the benefits and burdens relating to such interests, any customary
or accepted industry practices, and any applicable generally accepted accounting
practices or principles.  In the absence of bad faith by the Indemnified Person,
the resolution, action or term so made, taken or provided by the Indemnified
Person shall not constitute a breach of this Declaration or any other agreement
contemplated herein or of any duty or obligation of the Indemnified Person at
law or in equity or otherwise.

    (c)  Whenever in this Declaration an Indemnified Person is permitted or
required to make a decision:

         (i)    in its "discretion" or under a grant of similar authority, the
    Indemnified Person shall be entitled to consider such interests and factors
    as it desires, including its own interests, and shall have no duty or
    obligation to give any consideration to any interest of or factors
    affecting the Trust or any other Person; or

         (ii)   in its "good faith" or under another express standard, the
    Indemnified Person shall act under such express standard and shall not be
    subject to any other or different standard imposed by this Declaration or
    by applicable law.

SECTION 10.4.  Indemnification.

    (a)  (i) The Sponsor shall indemnify, to the full extent permitted
    by law, any Company Indemnified Person who was or is a party or is
    threatened to be made a party to any threatened, pending or completed
    action, suit or proceeding, whether civil, criminal, administrative or
    investigative (other than an action by or in the right of the Trust) by
    reason of the fact that he is or was a Company Indemnified Person against
    expenses (including attorneys' fees), judgments, fines and amounts paid in
    settlement actually and reasonably incurred by him in connection with such
    action, suit or proceeding if he acted in good faith and in a manner he
    reasonably believed to be in or not opposed to the best interests of the
    Trust, and, with respect to any criminal action or proceeding, had no
    reasonable cause to believe his conduct was unlawful.  The termination of
    any action, suit or proceeding by judgment, order, settlement, conviction,
    or upon a plea of nolo contendere or its equivalent, shall not, of itself,
    create a presumption that the Company Indemnified Person did not act in
    good faith and in a manner which he reasonably believed to be in or not
    opposed to the best interests of the Trust, and, with respect to any
    criminal action or proceeding, had reasonable cause to believe that his
    conduct was unlawful.

         (ii)   The Sponsor shall indemnify, to the full extent permitted by
    law, any Company Indemnified Person who was or is a party or is threatened
    to be made a


                                       36


<PAGE>

    party to any threatened, pending or completed action or suit by or in the 
    right of the Trust to procure a judgment in its favor by reason of the 
    fact that he is or was a Company Indemnified Person against expenses 
    (including attorneys' fees) actually and reasonably incurred by him in 
    connection with the defense or settlement of such action or suit if he 
    acted in good faith and in a manner he reasonably believed to be in or 
    not opposed to the best interests of the Trust and except that no such 
    indemnification shall be made in respect of any claim, issue or matter as 
    to which such Company Indemnified Person shall have been adjudged to be 
    liable to the Trust unless and only to the extent that the Court of 
    Chancery of Delaware or the court in which such action or suit was 
    brought shall determine upon application that, despite the adjudication 
    of liability but in view of all the circumstances of the case, such 
    person is fairly and reasonably entitled to indemnity for such expenses 
    which such Court of Chancery or such other court shall deem proper.

         (iii)  To the extent that a Company Indemnified Person shall be
    successful on the merits or otherwise (including dismissal of an action
    without prejudice or the settlement of an action without admission of
    liability) in defense of any action, suit or proceeding referred to in
    paragraphs (i) and (ii) of this Section 10.4(a), or in defense of any
    claim, issue or matter therein, he shall be indemnified, to the full extent
    permitted by law, against expenses (including attorneys' fees) actually and
    reasonably incurred by him in connection therewith.

         (iv)   Any indemnification under paragraphs (i) and (ii) of this 
    Section 10.4(a) (unless ordered by a court) shall be made by the 
    Sponsor only as authorized in the specific case upon a 
    determination that indemnification of the Company Indemnified Person is 
    proper in the circumstances because he has met the applicable standard of 
    conduct set forth in paragraphs (i) and (ii).  Such determination shall 
    be made (1) by the Regular Trustees by a majority vote of a quorum 
    consisting of such Regular Trustees who were not parties to such action, 
    suit or proceeding, (2) if such a quorum is not obtainable, or, even if 
    obtainable, if a quorum of disinterested Regular Trustees so directs, by 
    independent legal counsel in a written opinion, or (3) by the Common 
    Security Holder of the Trust.

         (v)    Expenses (including attorneys' fees) incurred by a Company
    Indemnified Person in defending a civil, criminal, administrative or
    investigative action, suit or proceeding referred to in paragraphs (i) and
    (ii) of this Section 10.4(a) shall be paid by the Sponsor in advance of the
    final disposition of such action, suit or proceeding upon receipt of an
    undertaking by or on behalf of such Company Indemnified Person to repay such
    amount if it shall ultimately be determined that he is not entitled to be
    indemnified by the Sponsor as authorized in this Section 10.4(a).
    Notwithstanding the foregoing, no advance shall be made by the Sponsor if a
    determination is reasonably and promptly made (i) by the Regular Trustees by
    a majority vote of a quorum of disinterested Regular Trustees, (ii) if such
    a quorum is not obtainable, or, even if obtainable, if a quorum of
    disinterested Regular Trustees so directs, by independent legal counsel in a
    written opinion or (iii) the Common Security Holder of the Trust, that,
    based upon the facts known to the Regular Trustees, counsel or the Common
    Security Holder at the time such determination is made, such Company


                                       37

<PAGE>

    Indemnified Person acted in bad faith or in a manner that such person did 
    not believe to be in or not opposed to the best interests of the Trust, 
    or, with respect to any criminal proceeding, that such Company 
    Indemnified Person believed or had reasonable cause to believe his 
    conduct was unlawful.  In no event shall any advance be made in instances 
    where the Regular Trustees, independent legal counsel or Common Security 
    Holder reasonably determine that such person deliberately breached his 
    duty to the Trust or its Common or Preferred Security Holders.

         (vi)   The indemnification and advancement of expenses provided by, or
    granted pursuant to, the other paragraphs of this Section 10.4(a) shall not
    be deemed exclusive of any other rights to which those seeking
    indemnification and advancement of expenses may be entitled under any
    agreement, vote of stockholders or disinterested directors of the Sponsor or
    Preferred Security Holders of the Trust or otherwise, both as to action in
    his official capacity and as to action in another capacity while holding
    such office.  All rights to indemnification under this Section 10.4(a) shall
    be deemed to be provided by a contract between the Sponsor and each Company
    Indemnified Person who serves in such capacity at any time while this
    Section 10.4(a) is in effect.  Any repeal or modification of this
    Section 10.4(a) shall not affect any rights or obligations then existing.

         (vii)  The Sponsor or the Trust may purchase and maintain
    insurance on behalf of any person who is or was a Company Indemnified
    Person against any liability asserted against him and incurred by him in
    any such capacity, or arising out of his status as such, whether or not the
    Sponsor would have the power to indemnify him against such liability under
    the provisions of this Section 10.4(a).

         (viii) For purposes of this Section 10.4(a), references to "the Trust"
    shall include, in addition to the resulting or surviving entity, any
    constituent entity (including any constituent of a constituent) absorbed in
    a consolidation or merger, so that any person who is or was a director,
    trustee, officer or employee of such constituent entity, or is or was
    serving at the request of such constituent entity as a director, trustee,
    officer, employee or agent of another entity, shall stand in the same
    position under the provisions of this Section 10.4(a) with respect to the
    resulting or surviving entity as he would have with respect to such
    constituent entity if its separate existence had continued.

         (ix)   The indemnification and advancement of expenses provided by, or
    granted pursuant to, this Section 10.4(a) shall, unless otherwise provided
    when authorized or ratified, continue as to a person who has ceased to be a
    Company Indemnified Person and shall inure to the benefit of the heirs,
    executors and administrators of such a person.

    (b)  The Sponsor agrees to indemnify the (i) Institutional Trustee, (ii) 
the Delaware Trustee, (iii) any Affiliate of the Institutional Trustee and 
the Delaware Trustee, and (iv) any officers, directors, shareholders, 
members, partners, employees, representatives, custodians, nominees or agents 
of the Institutional Trustee and the Delaware Trustee (each of the Persons in 
(i) through (iv) being referred to as a "Fiduciary Indemnified Person") for, 
and to hold each Fiduciary Indemnified Person harmless against, any loss, 
liability or expense incurred

                                       38

<PAGE>

without gross negligence (or, in the case of the Institutional Trustee, 
pursuant to Section 3.9, negligence) or bad faith on its part, arising out of 
or in connection with the acceptance or administration of the trust or trusts 
hereunder, including the costs and expenses (including reasonable legal fees 
and expenses) of defending itself against or investigating any claim or 
liability in connection with the exercise or performance of any of its powers 
or duties hereunder.  The obligation to indemnify as set forth in this 
Section 10.4(b) shall survive the satisfaction and discharge of this 
Declaration.

SECTION 10.5.  Outside Businesses.

    Any Covered Person, the Sponsor, the Delaware Trustee and the Institutional
Trustee may engage in or possess an interest in other business ventures of any
nature or description, independently or with others, similar or dissimilar to
the business of the Trust, and the Trust and the Holders of Securities shall
have no rights by virtue of this Declaration in and to such independent ventures
or the income or profits derived therefrom, and the pursuit of any such venture,
even if competitive with the business of the Trust, shall not be deemed wrongful
or improper.  No Covered Person, the Sponsor, the Delaware Trustee, or the
Institutional Trustee shall be obligated to present any particular investment or
other opportunity to the Trust even if such opportunity is of a character that,
if presented to the Trust, could be taken by the Trust, and any Covered Person,
the Sponsor, the Delaware Trustee and the Institutional Trustee shall have the
right to take for its own account (individually or as a partner or fiduciary) or
to recommend to others any such particular investment or other opportunity.  Any
Covered Person, the Delaware Trustee and the Institutional Trustee may engage or
be interested in any financial or other transaction with the Sponsor or any
Affiliate of the Sponsor, or may act as depositary for, trustee or agent for, or
act on any committee or body of holders of, securities or other obligations of
the Sponsor or its Affiliates.

                                ARTICLE XI.
                                ACCOUNTING

SECTION 11.1.  Fiscal Year.

    The fiscal year ("Fiscal Year") of the Trust shall be the calendar year, or
such other year as is required by the Code.

SECTION 11.2.  Certain Accounting Matters.

    (a)  At all times during the existence of the Trust, the Regular Trustees
shall keep, or cause to be kept, full books of account, records and supporting
documents, which shall reflect in reasonable detail, each transaction of the
Trust.  The books of account shall be maintained on the accrual method of
accounting, in accordance with generally accepted accounting principles,
consistently applied.  The Trust shall use the accrual method of accounting for
United States federal income tax purposes.  The books of account and the records
of the Trust shall be examined by and reported upon as of the end of each Fiscal
Year of the Trust by a firm of independent certified public accountants selected
by the Regular Trustees.


                                       39

<PAGE>


    (b)  The Regular Trustees shall cause to be duly prepared and delivered to
each of the Holders of Securities, any annual United States federal income tax
information statement, required by the Code, containing such information with
regard to the Securities held by each Holder as is required by the Code and the
Treasury Regulations.  Notwithstanding any right under the Code to deliver any
such statement at a later date, the Regular Trustees shall endeavor to deliver
all such statements within 30 days after the end of each Fiscal Year of the
Trust.

    (c)  The Regular Trustees shall cause to be duly prepared and filed with
the appropriate taxing authority, an annual United States federal income tax
return, on a Form 1041 or such other form required by United States federal
income tax law, and any other annual income tax returns required to be filed by
the Regular Trustees on behalf of the Trust with any state or local taxing
authority.

SECTION 11.3.  Banking.

    The Trust shall maintain one or more bank accounts in the name and for the
sole benefit of the Trust; provided, however, that all payments of funds in
respect of the Debentures held by the Institutional Trustee shall be made
directly to the Institutional Trustee Account and no other funds of the Trust
shall be deposited in the Institutional Trustee Account.  The sole signatories
for such accounts shall be designated by the Regular Trustees; provided,
however, that the Institutional Trustee shall designate the signatories for the
Institutional Trustee Account.

SECTION 11.4. Withholding.

    The Trust and the Regular Trustees shall comply with all withholding
requirements under United States federal, state and local law.  The Trust shall
request, and the Holders shall provide to the Trust, such forms or certificates
as are necessary to establish an exemption from withholding with respect to each
Holder, and any representations and forms as shall reasonably be requested by
the Trust to assist it in determining the extent of, and in fulfilling, its
withholding obligations.  The Regular Trustees shall file required forms with
applicable jurisdictions and, unless an exemption from withholding is properly
established by a Holder, shall remit amounts withheld with respect to the Holder
to applicable jurisdictions.  To the extent that the Trust is required to
withhold and pay over any amounts to any authority with respect to distributions
or allocations to any Holder, the amount withheld shall be deemed to be a
distribution in the amount of the withholding to the Holder.  In the event of
any claimed over withholding, Holders shall be limited to an action against the
applicable jurisdiction.  If the amount required to be withheld was not withheld
from actual Distributions made, the Trust may reduce subsequent Distributions by
the amount of such withholding.



                                       40

<PAGE>

                                 ARTICLE XII.
                           AMENDMENTS AND MEETINGS

SECTION 12.1.  Amendments.

    (a)  Except as otherwise provided in this Declaration or by any applicable
terms of the Securities, this Declaration may only be amended by a written
instrument approved and executed by:

         (i)    the Sponsor and the Regular Trustees (or, if there are more than
    two Regular Trustees a majority of the Regular Trustees);

         (ii)   if the amendment affects the rights, powers, duties, obligations
    or immunities of the Institutional Trustee, the Institutional Trustee; and

         (iii)  if the amendment affects the rights, powers, duties, obligations
    or immunities of the Delaware Trustee, the Delaware Trustee;
    
    (b)  no amendment shall be made, and any such purported amendment shall be
void and ineffective:

         (i)    unless, in the case of any proposed amendment, the Institutional
    Trustee shall have first received an Officers' Certificate from each of the
    Trust and the Sponsor that such amendment is permitted by, and conforms to,
    the terms of this Declaration (including the terms of the Securities);

         (ii)   unless, in the case of any proposed amendment which affects the
    rights, powers, duties, obligations or immunities of the Institutional
    Trustee, the Institutional Trustee shall have also first received  an
    opinion of counsel (who may be counsel to the Sponsor or
    the Trust) that such amendment is permitted by, and conforms to, the
    terms of this Declaration (including the terms of the Securities); and

        (iii)   to the extent the result of such amendment would be to:

              (A)  cause the trust to fail to continue to be classified for
         purposes of United States federal income taxation as a grantor trust;
              
              (B)  reduce or otherwise adversely affect the powers of the
         Institutional Trustee in contravention of the Trust Indenture Act; or
             

                                       41


<PAGE>
 
              (C)  cause the Trust to be deemed to be an Investment Company
         required to be registered under the Investment Company Act;

    (c)  at such time after the Trust has issued any Securities that remain
outstanding, any amendment that would adversely affect the rights, privileges or
preferences of any Holder of Securities may be effected only with such
additional requirements as may be set forth in the terms of such Securities;

    (d)  Section 10.1(c) and this Section 12.1 shall not be amended without the
consent of all of the Holders of the Securities;

    (e)  Article IV shall not be amended without the consent of the Holders of
a Majority in liquidation amount of the Common Securities;

    (f)  the rights of the holders of the Common Securities under Article V to
increase or decrease the number of, and appoint and remove Trustees shall not be
amended without the consent of the Holders of a Majority in liquidation amount
of the Common Securities; and

    (g)  notwithstanding Section 12.1(c), this Declaration may be amended
without the consent of the Holders of the Securities to:

         (i)    cure any ambiguity;

         (ii)   correct or supplement any provision in this Declaration that may
    be defective or inconsistent with any other provision of this Declaration;

         (iii)  add to the covenants, restrictions or obligations of the 
    Sponsor;

         (iv)   to conform to any change in Rule 3a-5 or written change in
    interpretation or application of Rule 3a-5 by any legislative body, court,
    government agency or regulatory authority which amendment does not have a
    material adverse effect on the right, preferences or privileges of the
    Holders; and

         (v)    to modify, eliminate and add to any provision of the Amended
    Declaration to such extent as may be necessary, provided such modification,
    elimination or addition would not adversely affect the rights, privileges
    or preference of any Holder of the Securities.

SECTION 12.2.  Meetings of the Holders of Securities; Action by Written Consent.

    (a)  Meetings of the Holders of any class of Securities may be called at
any time by the Regular Trustees (or as provided in the terms of the Securities)
to consider and act on any matter on which Holders of such class of Securities
are entitled to act under the terms of this Declaration, the terms of the
Securities or the rules of any stock exchange on which the Preferred Securities
are listed or admitted for trading.  The Regular Trustees shall call a meeting
of the Holders of such class if directed to do so by the Holders of at least 10%
in liquidation amount of



                                       42

<PAGE>

such class of Securities.  Such direction shall be given by delivering to the 
Regular Trustees one or more calls in a writing stating that the signing 
Holders of Securities wish to call a meeting and indicating the general or 
specific purpose for which the meeting is to be called.  Any Holders of 
Securities calling a meeting shall specify in writing the Security 
Certificates held by the Holders of Securities exercising the right to call a 
meeting and only those Securities specified shall be counted for purposes of 
determining whether the required percentage set forth in the second sentence 
of this paragraph has been met.

    (b)  Except to the extent otherwise provided in the terms of the
Securities, the following provisions shall apply to meetings of Holders of
Securities:

         (i)    notice of any such meeting shall be given to all the Holders of
    Securities having a right to vote thereat at least 7 days and not more than
    60 days before the date of such meeting.  Whenever a vote, consent or
    approval of the Holders of Securities is permitted or required under this
    Declaration or the rules of any stock exchange on which the Preferred
    Securities are listed or admitted for trading, such vote, consent or
    approval may be given at a meeting of the Holders of Securities.  Any
    action that may be taken at a meeting of the Holders of Securities may be
    taken without a meeting if a consent in writing setting forth the action so
    taken is signed by the Holders of Securities owning not less than the
    minimum amount of Securities in liquidation amount that would be necessary
    to authorize or take such action at a meeting at which all Holders of
    Securities having a right to vote thereon were present and voting.  Prompt
    notice of the taking of action without a meeting shall be given to the
    Holders of Securities entitled to vote who have not consented in writing. 
    The Regular Trustees may specify that any written ballot submitted to the
    Security Holder for the purpose of taking any action without a meeting
    shall be returned to the Trust within the time specified by the Regular
    Trustees;

         (ii)   each Holder of a Security may authorize any Person to act for it
    by proxy on all matters in which a Holder of Securities is entitled to
    participate, including waiving notice of any meeting, or voting or
    participating at a meeting.  No proxy shall be valid after the expiration
    of 11 months from the date thereof unless otherwise provided in the proxy. 
    Every proxy shall be revocable at the pleasure of the Holder of Securities
    executing it.  Except as otherwise provided herein, all matters relating to
    the giving, voting or validity of proxies shall be governed by the General
    Corporation Law of the State of Delaware relating to proxies, and judicial
    interpretations thereunder, as if the Trust were a Delaware corporation and
    the Holders of the Securities were stockholders of a Delaware corporation;

         (iii)  each meeting of the Holders of the Securities shall be conducted
    by the Regular Trustees or by such other Person that the Regular Trustees
    may designate; and

         (iv)   unless the Business Trust Act, this Declaration, the terms of 
    the Securities, the Trust Indenture Act or the listing rules of any stock
    exchange on which the Preferred Securities are then listed or trading,
    otherwise provides, the Regular Trustees, in their sole discretion, shall
    establish all other provisions relating to meetings of Holders of
    Securities, including notice of the time, place or purpose of any meeting
    at which any 


                                       43

<PAGE>

    matter is to be voted on by any Holders of Securities, waiver of any such 
    notice, action by consent without a meeting, the establishment of a of a 
    record date, quorum requirements, voting in person or by proxy or any other
    matter with respect to the exercise of any such right to vote.


                                 ARTICLE XIII.
                   REPRESENTATIONS OF INSTITUTIONAL TRUSTEE
                             AND DELAWARE TRUSTEE

SECTION 13.1.  Representations and Warranties of Institutional Trustee.

    The Trustee that acts as initial Institutional Trustee represents and
warrants to the Trust and to the Sponsor at the date of this Declaration, and
each Successor Institutional Trustee represents and warrants to the Trust and
the Sponsor at the time of the Successor Institutional Trustee's acceptance of
its appointment as Institutional Trustee that:

    (a)  the Institutional Trustee is a Delaware banking corporation with
trust powers, duly organized, validly existing and in good standing under the
laws of the State of Delaware, with trust power and authority to execute and
deliver, and to carry out and perform its obligations under the terms of, the
Declaration;

    (b)  the execution, delivery and performance by the Institutional Trustee
of the Declaration has been duly authorized by all necessary corporate action on
the part of the Institutional Trustee.  The Declaration has been duly executed
and delivered by the Institutional Trustee, and it constitutes a legal, valid
and binding obligation of the Institutional Trustee, enforceable against it in
accordance with its terms, subject to applicable bankruptcy, reorganization,
moratorium, insolvency, and other similar laws affecting creditors' rights
generally and to general principles of equity and the discretion of the court
(regardless of whether the enforcement of such remedies is considered in a
proceeding in equity or at law);

    (c)  the execution, delivery and performance of the Declaration by the
Institutional Trustee does not conflict with or constitute a breach of the
Articles of Organization or By-laws of the Institutional Trustee; and

    (d)  no consent, approval or authorization of, or registration with or
notice to, any State or Federal banking authority is required for the execution,
delivery or performance by the Institutional Trustee, of the Declaration.

SECTION 13.2.  Representations and Warranties of Delaware Trustee.

    The Trustee that acts as initial Delaware Trustee represents and warrants
to the Trust and to the Sponsor at the date of this Declaration, and each
Successor Delaware Trustee represents


                                       44

<PAGE>

and warrants to the Trust and the Sponsor at the time of the Successor 
Delaware Trustee's acceptance of its appointment as Delaware Trustee that:

    (a)  The Delaware Trustee is a Delaware banking corporation with trust
powers, duly organized, validly existing and in good standing under the laws of
the State of Delaware, with trust power and authority to execute and deliver,
and to carry out and perform its obligations under the terms of, the
Declaration;

    (b)  The Delaware Trustee has been authorized to perform its obligations
under the Certificate of Trust and the Declaration.  The Declaration under
Delaware law constitutes a legal, valid and binding obligation of the Delaware
Trustee, enforceable against it in accordance with its terms, subject to
applicable bankruptcy, reorganization, moratorium, insolvency, and other similar
laws affecting creditors' rights generally and to general principles of equity
and the discretion of the court (regardless of whether the enforcement of such
remedies is considered in a proceeding in equity or at law);
      
    (c)  No consent, approval or authorization of, or registration with or
notice to, any State or Federal banking authority is required for the execution,
delivery or performance by the Delaware Trustee, of the Declaration; and

    (d)  The Delaware Trustee is a natural person who is a resident of the
State of Delaware or, if not a natural person, an entity which has its principal
place of business in the State of Delaware.

                                 ARTICLE XIV.
                                MISCELLANEOUS

SECTION 14.1.  Notices.

    All notices provided for in this Declaration shall be in writing, duly
signed by the party giving such notice, and shall be delivered, telecopied or
mailed by registered or certified mail, as follows:

    (a)  if given to the Trust, in care of the Regular Trustees at the Trust's
mailing address set forth below (or such other address as the Trust may give
notice of to the Holders of the Securities):

         NSP Financing II
         414 Nicollet Mall
         Minneapolis, MN 55401
         Attention:  Edward J. McIntyre

    (b)  if given to the Delaware Trustee, at the mailing address set forth
below (or such other address as Delaware Trustee may give notice of to the
Holders of the Securities):



                                       45


<PAGE>

         Wilmington Trust Company
         Rodney Square North
         1100 North Market Street
         Wilmington, Delaware 19890
         Attention: Corporate Trust Administration

    (c)  if given to the Institutional Trustee, at its Corporate Trust Office
to the attention of Corporate Trust Administration (or such other address as the
Institutional Trustee may give notice of to the Holders of the Securities):

    (d)  if given to the Holder of the Common Securities, at the mailing
address of the Sponsor set forth below (or such other address as the Holder of
the Common Securities may give notice to the Trust):

         Northern States Power Company
         414 Nicollet Mall
         Minneapolis, MN 55401
         Attention:  Edward J. McIntyre

    (e)  if given to any other Holder, at the address set forth on the books
and records of the Trust.

    All such notices shall be deemed to have been given when received in
person, telecopied with receipt confirmed, or mailed by first class mail,
postage prepaid except that if a notice or other document is refused delivery or
cannot be delivered because of a changed address of which no notice was given,
such notice or other document shall be deemed to have been delivered on the date
of such refusal or inability to deliver.

SECTION 14.2.  Governing Law.

    This Declaration and the rights of the parties hereunder shall be governed
by and interpreted in accordance with the laws of the State of Delaware and all
rights and remedies shall be governed by such laws without regard to principles
of conflict of laws.

SECTION 14.3.  Intention of the Parties.

    It is the intention of the parties hereto that the Trust be classified for
United States federal income tax purposes as a grantor trust.  The provisions of
this Declaration shall be interpreted to further this intention of the parties.

SECTION 14.4.  Headings.

    Headings contained in this Declaration are inserted for convenience of
reference only and do not affect the interpretation of this Declaration or any
provision hereof.


                                       46

<PAGE>

SECTION 14.5. Successors and Assigns.

    Whenever in this Declaration any of the parties hereto is named or referred
to, the successors and assigns of such party shall be deemed to be included, and
all covenants and agreements in this Declaration by the Sponsor and the Trustees
shall bind and inure to the benefit of their respective successors and assigns,
whether so expressed.

SECTION 14.6.  Partial Enforceability.

    If any provision of this Declaration, or the application of such provision
to any Person or circumstance, shall be held invalid, the remainder of this
Declaration, or the application of such provision to persons or circumstances
other than those to which it is held invalid, shall not be affected thereby.

SECTION 14.7.  Counterparts.

    This Declaration may contain more than one counterpart of the signature
page and this Declaration may be executed by the affixing of the signature of
each of the Trustees to one of such counterpart signature pages.  All of such
counterpart signature pages shall be read as though one, and they shall have the
same force and effect as though all of the signers had signed a single signature
page.



                                       47


<PAGE>

    IN WITNESS WHEREOF, the undersigned has caused these presents to be
executed as of the day and year first above written.


                                       ---------------------------------------
                                       Edward J. McIntyre, as Regular
                                       Trustee


                                       ---------------------------------------
                                       Paul Pender, as Regular
                                       Trustee


                                       Wilmington Trust Company,
                                       as Delaware Trustee and
                                       Institutional Trustee

                                       By:
                                           -----------------------------------
                                             Name:
                                             Title:  Vice President



                                       Northern States Power Company,
                                       as Sponsor

                                       By:       
                                           -----------------------------------
                                            Name:
                                            Title:



                                       48

<PAGE>

                                       ANNEX I
                                           
                                       TERMS OF
                      ___% TRUST ORIGINATED PREFERRED SECURITIES
                       ___% TRUST ORIGINATED COMMON SECURITIES
                                           

    Pursuant to Section 7.1 of the Amended and Restated Declaration of Trust,
dated as of _________, 1997 (as amended from time to time, the "Declaration"),
the designation, rights, privileges, restrictions, preferences and other terms
and provisions of the Preferred Securities and the Common Securities are set out
below (each capitalized term used but not defined herein has the meaning set
forth in the Declaration or, if not defined in such Declaration, as defined in
the Prospectus referred to below):

    1.   Designation and Number.

    (a)  Preferred Securities.  __________ Preferred Securities of the Trust
with an aggregate liquidation amount with respect to the assets of the Trust of
__________ dollars ($__________) and a liquidation amount with respect to the
assets of the Trust of $25 per preferred security, are hereby designated for the
purposes of identification only as "___% Trust Originated Preferred 
Securities-SM- ("TOPrS"-SM-)" (the "Preferred Securities").  The Preferred 
Security Certificates evidencing the Preferred Securities shall be 
substantially in the form of Exhibit A-1 to the Declaration, with such changes 
and additions thereto or deletions therefrom as may be required by ordinary 
usage, custom or practice or to conform to the rules of any stock exchange on 
which the Preferred Securities are listed.

    (b)  Common Securities.  __________ Common Securities of the Trust with an
aggregate liquidation amount with respect to the assets of the Trust of
__________ dollars ($__________) and a liquidation amount with respect to the
assets of the Trust of $25 per common security, are hereby designated for the
purposes of identification only as "__% Trust Originated Common Securities" (the
"Common Securities").  The Common Security Certificates evidencing the Common
Securities shall be substantially in the form of Exhibit A-2 to the Declaration,
with such changes and additions thereto or deletions therefrom as may be
required by ordinary usage, custom or practice.

    2.   Distributions.

    (a)  Distributions payable on each Security will be fixed at a rate per
annum of _____% (the "Coupon Rate") of the stated liquidation amount of $25 per
Security, such rate being the rate of interest payable on the Debentures to be
held by the Institutional Trustee.  Distributions in arrears for more than one
quarter will bear interest thereon compounded quarterly at the Coupon Rate (to
the extent permitted by applicable law).  The term "Distributions" as used
herein includes such cash distributions and any such interest payable unless
otherwise stated.  A Distribution is payable only to the extent that payments
are made in respect of the Debentures held by the Institutional Trustee and to
the extent the Institutional



                                      I-1

<PAGE>

Trustee has funds available therefor.  The amount of Distributions payable 
for any period will be computed for any full quarterly Distribution period on 
the basis of a 360-day year of twelve 30-day months, and for any period 
shorter than a full quarterly Distribution period for which Distributions are 
computed, Distributions will be computed on the basis of the actual number of 
days elapsed per 90-day quarter.

    (b)  Distributions on the Securities will be cumulative, will accrue from
_________, 1996, and will be payable quarterly in arrears, on March 31, June 30,
September 30, and December 31 of each year, commencing on ___________, 1997,
except as otherwise described below.  The Debenture Issuer has the right under
the Indenture to defer payments of interest by extending the interest payment
period from time to time on the Debentures for a period not exceeding 20
consecutive quarters (each an "Extension Period"), during which Extension Period
no interest shall be due and payable on the Debentures, provided that no
Extension Period shall last beyond the date of maturity of the Debentures.  As a
consequence of such deferral, Distributions will also be deferred.  Despite such
deferral, quarterly Distributions will continue to accrue with interest thereon
(to the extent permitted by applicable law) at the Coupon Rate compounded
quarterly during any such Extension Period.  Prior to the termination of any
such Extension Period, the Debenture Issuer may further extend such Extension
Period; provided that such Extension Period together with all such previous and
further extensions thereof may not exceed 20 consecutive quarters.  Payments of
accrued Distributions will be payable to Holders as they appear on the books and
records of the Trust on the first record date after the end of the Extension
Period.  Upon the termination of any Extension Period and the payment of all
amounts then due, the Debenture Issuer may commence a new Extension Period,
subject to the above requirements.

    (c)  Distributions on the Securities will be payable to the Holders thereof
as they appear on the books and records of the Trust on the relevant record
dates.  While the Preferred Securities remain in book-entry only form, the
relevant record dates shall be one Business Day prior to the relevant payment
dates which payment dates correspond to the interest payment dates on the
Debentures.  Subject to any applicable laws and regulations and the provisions
of the Declaration, each such payment in respect of the Preferred Securities
will be made as described under the heading "Description of the Preferred
Securities -- Book-Entry Only Issuance -- The Depository Trust Company" in the
Prospectus Supplement dated ____________, 1997, to the Prospectus dated
___________, 1997 (together, the "Prospectus"), of the Trust included in the
Registration Statement on Form S-3 of the Sponsor, the Trust and certain other
business trusts.  The relevant record dates for the Common Securities shall be
the same record date as for the Preferred Securities.  If the Preferred
Securities shall not continue to remain in book-entry only form, the relevant
record dates for the Preferred Securities shall conform to the rules of any
securities exchange on which the securities are listed and, if none, shall be
selected by the Regular Trustees, which dates shall be at least one Business Day
but less than 60 Business Days before the relevant payment dates, which payment
dates correspond to the interest payment dates on the Debentures.  Distributions
payable on any Securities that are not punctually paid on any Distribution
payment date, as a result of the Debenture Issuer having failed to make a
payment under the Debentures, will cease to be payable to the Person in whose
name such Securities are registered on the relevant record date, and such
defaulted Distribution will instead be payable to


                                      I-2

<PAGE>

the Person in whose name such Securities are registered on the special record 
date or other specified date determined in accordance with the Indenture.  If 
any date on which Distributions are payable on the Securities is not a 
Business Day, then payment of the Distribution payable on such date will be 
made on the next succeeding day that is a Business Day (and without any 
interest or other payment in respect of any such delay) except that, if such 
Business Day is in the next succeeding calendar year, such payment shall be 
made on the immediately preceding Business Day, in each case with the same 
force and effect as if made on such date.

    (d)  In the event that there is any money or other property held by or for
the Trust that is not accounted for hereunder, such property shall be
distributed Pro Rata (as defined herein) among the Holders of the Securities.

    3.   Liquidation Distribution upon Dissolution.

    In the event of any voluntary or involuntary dissolution, winding-up or
termination of the Trust, the Holders of the Securities on the date of the
dissolution, winding-up or termination, as the case may be, will be entitled to
receive out of the assets of the Trust available for distribution to Holders of
Securities after satisfaction of liabilities of creditors an amount equal to the
aggregate of the stated liquidation amount of $25 per Security plus accrued and
unpaid Distributions thereon to the date of payment (such amount being the
"Liquidation Distribution"), unless, in connection with such dissolution,
winding-up or termination, Debentures in an aggregate principal amount equal to
the aggregate stated liquidation amount of such Securities, with an interest
rate equal to the Coupon Rate of, and bearing accrued and unpaid interest in an
amount equal to the accrued and unpaid Distributions on, such Securities, shall
be distributed on a Pro Rata basis to the Holders of the Securities in exchange
for such Securities.

    If, upon any such dissolution, the Liquidation Distribution can be paid
only in part because the Trust has insufficient assets available to pay in full
the aggregate Liquidation Distribution, then the amounts payable directly by the
Trust on the Securities shall be paid on a Pro Rata basis.

    4.   Redemption and Distribution.

    (a)  Upon the repayment of the Debentures in whole or in part, whether at
maturity or upon redemption (either at the option of the Debenture Issuer or
pursuant to a Special Event as described below), the proceeds from such
repayment or payment shall be simultaneously applied to redeem Securities having
an aggregate liquidation amount equal to the aggregate principal amount of the
Debentures so repaid or redeemed at a redemption price of $25 per Security plus
an amount equal to accrued and unpaid Distributions thereon at the date of the
redemption, payable in cash (the "Redemption Price").  Holders will be given not
less than 30 nor more than 60 days' notice of such redemption.

    (b)  If fewer than all the outstanding Securities are to be so redeemed,
the Common Securities and the Preferred Securities will be redeemed Pro Rata and
the Preferred Securities to be redeemed will be as described in Section 4(f)(ii)
below.


                                      I-3

<PAGE>

    (c)  If a Tax Event or an Investment Company Event (each as defined below,
and each a "Special Event") shall occur and be continuing, the Regular Trustees
shall, except in certain limited circumstances in relation to a Tax Event
described in this Section 4(c), dissolve the Trust and, after satisfaction of
creditors, cause Debentures held by the Institutional Trustee, having an
aggregate principal amount equal to the aggregate stated liquidation amount of,
with an interest rate identical to the Coupon Rate of, and accrued and unpaid
interest equal to accrued and unpaid Distributions on, and having the same
record date for payment as the Securities, to be distributed to the Holders of
the Securities in liquidation of such Holders' interests in the Trust on a Pro
Rata basis, within 90 days following the occurrence of such Special Event (the
"90 Day Period"); provided, however, that, as a condition of such dissolution
and distribution, the Regular Trustees shall have received an opinion of a
nationally recognized independent tax counsel experienced in such matters (a "No
Recognition Opinion"), which opinion may rely on published revenue rulings of
the Internal Revenue Service, to the effect that the Holders of the Securities
will not recognize any gain or loss for United States federal income tax
purposes as a result of the dissolution of the Trust and the distribution of
Debentures, and provided, further, that, if at the time there is available to
the Trust the opportunity to eliminate, within the 90 Day Period, the Special
Event by taking some ministerial action, such as filing a form or making an
election, or pursuing some other similar reasonable measure that has no adverse
effect on the Trust, the Debenture Issuer, the Sponsor or the Holders of the
Securities ("Ministerial Action"), the Trust will pursue such Ministerial Action
in lieu of dissolution.

    If (i) in the event of a Tax Event, after receipt of a Tax Event Opinion
(as defined hereinafter) by the Regular Trustees, the Debenture Issuer has
received an opinion (a "Redemption Tax Opinion") of a nationally recognized
independent tax counsel experienced in such matters that, as a result of a Tax
Event, there is more than an insubstantial risk that the Debenture Issuer would
be precluded from deducting the interest on the Debentures for United States
federal income tax purposes even if the Debentures were distributed to the
Holders of Securities in liquidation of such Holders' interests in the Trust as
described in this Section 4(c), or (ii) in the event of any Special Event, after
receipt of a Tax Event Opinion or Investment Company Event Opinion (as defined
hereinafter), as the case may be, the Regular Trustees shall have been informed
by such tax counsel that a No Recognition Opinion cannot be delivered to the
Trust, the Debenture Issuer shall have the right at any time, upon not less than
30 nor more than 60 days' notice, to redeem the Debentures in whole or in part
for cash within 90 days following the occurrence of such Special Event, and,
following such redemption, Securities with an aggregate liquidation amount equal
to the aggregate principal amount of the Debentures so redeemed shall be
redeemed by the Trust at the Redemption Price on a Pro Rata basis; provided,
however, that, if at the time there is available to the Trust the opportunity to
eliminate, within such 90 day period, the Special Event by taking some
Ministerial Action, the Trust or the Debenture Issuer will pursue such
Ministerial Action in lieu of redemption.

    "Tax Event" means that the Regular Trustees shall have received an opinion
of a nationally recognized independent tax counsel experienced in such matters
(a "Tax Event Opinion") to the effect that on or after the date of the
Prospectus Supplement, as a result of (a) any amendment to, or change (including
any announced prospective change) in, the laws (or any 


                                      I-4

<PAGE>

regulations thereunder) of the United States or any political subdivision or 
taxing authority therefor or therein, or (b) any amendment to or 
interpretation or application of any such laws or regulations by any 
legislative body, court, governmental agency or regulatory authority, which 
amendment or change is enacted, promulgated, issued or announced or which 
interpretation or pronouncement is issued or announced or which action is 
taken, in each case on or after the date of the Prospectus Supplement, there 
is more than an insubstantial risk that (i) the Trust is or will be within 90 
days of the date thereof, subject to United States federal income tax with 
respect to interest accrued or received on the Debentures, (ii) the Trust is, 
or will be within 90 days of the date thereof, subject to more than a de 
minimis amount of taxes, duties or other governmental charges, or (iii) 
interest payable by the Debenture Issuer to the Trust on the Debentures is 
not, or within 90 days of the date thereof will not be, deductible, in whole 
or in part, by the Debenture Issuer for United States federal income tax 
purposes.

    "Investment Company Event" means that the Regular Trustees shall have
received an opinion of a nationally recognized independent counsel experienced
in practice under the Investment Company Act (an "Investment Company Event
Opinion") that, as a result of the occurrence of a change in law or regulation
or a written change in interpretation or application of law or regulation by any
legislative body, court, governmental agency or regulatory authority (a "Change
in 1940 Act Law"), there is a more than an insubstantial risk that the Trust is
or will be considered an Investment Company which is required to be registered
under the Investment Company Act, which Change in 1940 Act Law becomes effective
on or after the date of the Prospectus Supplement.

    On and from the date fixed by the Regular Trustees for any distribution of
Debentures and dissolution of the Trust: (i) the Securities will no longer be
deemed to be outstanding, (ii) The Depository Trust Company (the "Depository")
or its nominee (or any successor Clearing Agency or its nominee), as the record
Holder of the Preferred Securities, will receive a registered global certificate
or certificates representing the Debentures to be delivered upon such
distribution and (iii) any certificates representing Securities, except for
certificates representing Preferred Securities held by the Depository or its
nominee (or any successor Clearing Agency or its nominee), will be deemed to
represent beneficial interests in the Debentures having an aggregate principal
amount equal to the aggregate stated liquidation amount of, with an interest
rate identical to the Coupon Rate of, and accrued and unpaid interest equal to
accrued and unpaid Distributions on such Securities until such certificates are
presented to the Debenture Issuer or its agent for transfer or reissue.

    (d)  The Trust may not redeem fewer than all the outstanding Securities
unless all accrued and unpaid Distributions have been paid on all Securities for
all quarterly Distribution periods terminating on or before the date of
redemption.

    (e)  If the Debentures are distributed to holders of the Securities,
pursuant to the terms of the Indenture, the Debenture Issuer will use its best
efforts to have the Debentures listed on the New York Stock Exchange or on such
other exchange as the Preferred Securities were listed immediately prior to the
distribution of the Debentures.


                                      I-5

<PAGE>

    (f)  "Redemption or Distribution Procedures."

         (i)    Notice of any redemption of, or notice of distribution of
    Debentures in exchange for the Securities (a "Redemption/Distribution
    Notice") will be given by the Trust by mail to each Holder of Securities to
    be redeemed or exchanged not fewer than 30 nor more than 60 days before the
    date fixed for redemption or exchange thereof which, in the case of a
    redemption, will be the date fixed for redemption of the Debentures.   For
    purposes of the calculation of the date of redemption or exchange and the
    dates on which notices are given pursuant to this Section 4(f)(i), a
    Redemption/Distribution Notice shall be deemed to be given on the day such
    notice is first mailed by first-class mail, postage prepaid, to Holders of
    Securities.  Each Redemption/Distribution Notice shall be addressed to the
    Holders of Securities at the address of each such Holder appearing in the
    books and records of the Trust.  No defect in the Redemption/Distribution
    Notice or in the mailing of either thereof with respect to any Holder shall
    affect the validity of the redemption or exchange proceedings with respect
    to any other Holder.

         (ii)   In the event that fewer than all the outstanding Securities are
    to be redeemed, the Securities to be redeemed shall be redeemed Pro Rata
    from each Holder of Preferred Securities, it being understood that, in
    respect of Preferred Securities registered in the name of and held of
    record by the Depository or its nominee (or any successor Clearing Agency
    or its nominee) or any nominee, the distribution of the proceeds of such
    redemption will be made to each Clearing Agency Participant (or Person on
    whose behalf such nominee holds such securities) in accordance with the
    procedures applied by such agency or nominee.

         (iii)  If Securities are to be redeemed and the Trust gives a
    Redemption/Distribution Notice, which notice may only be issued if the
    Debentures are redeemed as set out in this Section 4 (which notice will be
    irrevocable), then (A) while the Preferred Securities are in book-entry
    only form, with respect to the Preferred Securities, by 12:00 noon, New
    York City time, on the redemption date, provided that the Debenture Issuer
    has paid the Institutional Trustee a sufficient amount of cash in
    connection with the related redemption or maturity of the Debentures, the
    Institutional Trustee will deposit irrevocably with the Depository or its
    nominee (or successor Clearing Agency or its nominee) funds sufficient to
    pay the applicable Redemption Price with respect to the Preferred
    Securities and will give the Depository irrevocable instructions and
    authority to pay the Redemption Price to the Holders of the Preferred
    Securities, and (B) with respect to Preferred Securities issued in
    definitive form and Common Securities, provided that the Debenture Issuer
    has paid the Institutional Trustee a sufficient amount of cash in
    connection with the related redemption or maturity of the Debentures, the
    Institutional Trustee will pay the relevant Redemption Price to the Holders
    of such Securities by check mailed to the address of the relevant Holder
    appearing on the books and records of the Trust on the redemption date.  If
    a Redemption/Distribution Notice shall have been given and funds deposited
    as required, if applicable, then immediately prior to the close of business
    on the date of such deposit, or on the redemption date, as applicable,
    distributions will cease to accrue on the Securities


                                      I-6

<PAGE>

    so called for redemption and all rights of Holders of such Securities so 
    called for redemption will cease, except the right of the Holders of such 
    Securities to receive the Redemption Price, but without interest on such 
    Redemption Price.  Neither the Regular Trustees nor the Trust shall be 
    required to register or cause to be registered the transfer of any 
    Securities that have been so called for redemption.  If any date fixed 
    for redemption of Securities is not a Business Day, then payment of the 
    Redemption Price payable on such date will be made on the next succeeding 
    day that is a Business Day (and without any interest or other payment in 
    respect of any such delay) except that, if such Business Day falls in the 
    next calendar year, such payment will be made on the immediately 
    preceding Business Day, in each case with the same force and effect as if 
    made on such date fixed for redemption.  If payment of the Redemption 
    Price in respect of any Securities is improperly withheld or refused and 
    not paid either by the Institutional Trustee or by the Sponsor as 
    guarantor pursuant to the relevant Securities Guarantee, Distributions on 
    such Securities will continue to accrue from the original redemption date 
    to the actual date of payment, in which case the actual payment date will 
    be considered the date fixed for redemption for purposes of calculating 
    the Redemption Price.

         (iv)   Redemption/Distribution Notices shall be sent by the Regular
    Trustees on behalf of the Trust to (A) in respect of the Preferred
    Securities, the Depository or its nominee (or any successor Clearing Agency
    or its nominee) if Global Certificates have been issued or, if Definitive
    Preferred Security Certificates have been issued, to the Holder thereof,
    and (B) in respect of the Common Securities to the Holder thereof.

         (v)    Subject to the foregoing and applicable law (including, without
    limitation, United States federal securities laws), provided the acquiror
    is not the Holder of the Common Securities or the obligor under the
    Indenture, the Sponsor or any of its subsidiaries may at any time and from
    time to time purchase outstanding Preferred Securities by tender, in the
    open market or by private agreement.

    5.   Voting Rights - Preferred Securities.

    (a)  Except as provided under Sections 5(b) and 7 and as otherwise required
by law and the Declaration, the Holders of the Preferred Securities will have no
voting rights.

    (b)  Subject to the requirements set forth in this paragraph, the Holders
of a Majority in liquidation amount of the Preferred Securities, voting
separately as a class may direct the time, method, and place of conducting any
proceeding for any remedy available to the Institutional Trustee, or exercising
any trust or power conferred upon the Institutional Trustee under the
Declaration, including (i) directing the time, method, place of conducting any
proceeding for any remedy available to the Debenture Trustee, or exercising any
trust or power conferred on the Debenture Trustee with respect to the
Debentures, (ii) waive any past default and its consequences that is waivable
under Section 513 of the Indenture, or (iii) exercise any right to rescind or
annul a declaration that the principal of all the Debentures shall be due and
payable, provided, however, that, where a consent under the Indenture would
require the consent or act of the Holders of greater than a majority of the
Holders in principal amount of Debentures affected


                                      I-7

<PAGE>

thereby (a "Super Majority"), the Institutional Trustee may only give such 
consent or take such action at the written direction of the Holders of at 
least the proportion in liquidation amount of the Preferred Securities which 
the relevant Super Majority represents of the aggregate principal amount of 
the Debentures outstanding.  The Institutional Trustee shall not revoke any 
action previously authorized or approved by a vote of the Holders of the 
Preferred Securities.  Other than with respect to directing the time, method 
and place of conducting any remedy available to the Institutional Trustee or 
the Debenture Trustee as set forth above, the Institutional Trustee shall not 
take any action in accordance with the directions of the Holders of the 
Preferred Securities under this paragraph unless the Institutional Trustee 
has obtained an opinion of tax counsel to the effect that for the purposes of 
United States federal income tax the Trust will not be classified as other 
than a grantor trust on account of such action.  If a Declaration Event of 
Default has occurred and is continuing and such event is attributable to the 
failure of the Debenture Issuer to pay interest or principal on the 
Debentures on the date such interest or principal is otherwise payable (or in 
the case of redemption, on the redemption date), then a Holder of Preferred 
Securities may directly institute a proceeding for enforcement of payment to 
such Holder of the principal of or interest on the Debentures having a 
principal amount equal to the aggregate liquidation amount of the Preferred 
Securities of such Holder on or after the respective due date specified in 
the Debentures. Notwithstanding any payments made to such Holder by the 
Debenture Issuer in connection with such proceeding, the Debenture Issuer 
shall remain obligated to pay the principal of or interest on the Debentures 
held by the Trust or the Institutional Trustee, and the Debenture Issuer 
shall be subrogated to the rights of the Holders of Preferred Securities with 
respect to payments on the Preferred Securities to the extent of any payments 
made by the Debenture Issuer to such Holder in any such proceeding.  Except 
as provided in the preceeding sentence, the Holders of Preferred Securities 
will not be able to exercise directly any other remedy available to the 
holders of the Debentures.

    Any approval or direction of Holders of Preferred Securities may be given
at a separate meeting of Holders of Preferred Securities convened for such
purpose, at a meeting of all of the Holders of Securities in the Trust or
pursuant to written consent.  The Regular Trustees will cause a notice of any
meeting at which Holders of Preferred Securities are entitled to vote, or of any
matter upon which action by written consent of such Holders is to be taken, to
be mailed to each Holder of record of Preferred Securities.  Each such notice
will include a statement setting forth (i) the date of such meeting or the date
by which such action is to be taken, (ii) a description of any resolution
proposed for adoption at such meeting on which such Holders are entitled to vote
or of such matter upon which written consent is sought and (iii) instructions
for the delivery of proxies or consents.

    No vote or consent of the Holders of the Preferred Securities will be
required for the Trust to redeem and cancel Preferred Securities or to
distribute the Debentures in accordance with the Declaration and the terms of
the Securities.

    Notwithstanding that Holders of Preferred Securities are entitled to vote
or consent under any of the circumstances described above, any of the Preferred
Securities that are owned by the Sponsor or any Affiliate of the Sponsor shall
not be entitled to vote or consent and shall, for purposes of such vote or
consent, be treated as if they were not outstanding.


                                      I-8

<PAGE>

    6.   Voting Rights - Common Securities.

    (a)  Except as provided under Sections 6(b), (c) and as otherwise required
by law and the Declaration, the Holders of the Common Securities will have no
voting rights.

    (b)  The Holders of the Common Securities are entitled, in accordance with
Article V of the Declaration, to vote to appoint, remove or replace any Trustee
or to increase or decrease the number of Trustees.

    (c)  Subject to Section 2.6 of the Declaration and only after the Event of
Default with respect to the Preferred Securities has been cured, waived, or
otherwise eliminated and subject to the requirements of the second to last
sentence of this paragraph, the Holders of a Majority in liquidation amount of
the Common Securities, voting separately as a class, may direct the time,
method, and place of conducting any proceeding for any remedy available to the
Institutional Trustee, or exercising any trust or power conferred upon the
Institutional Trustee under the Declaration, including (i) directing the time,
method, place of conducting any proceeding for any remedy available to the
Debenture Trustee, or exercising any trust or power conferred on the Debenture
Trustee with respect to the Debentures, (ii) waive any past default and its
consequences that is waivable under Section 513 of the Indenture, or (iii)
exercise any right to rescind or annul a declaration that the principal of all
the Debentures shall be due and payable, provided that, where a consent or
action under the Indenture would require the consent or act of the Holders of
greater than a majority in principal amount of Debentures affected thereby (a
"Super Majority"), the Institutional Trustee may only give such consent or take
such action at the written direction of the Holders of at least the proportion
in liquidation amount of the Common Securities which the relevant Super Majority
represents of the aggregate principal amount of the Debentures outstanding. 
Pursuant to this Section 6(c), the Institutional Trustee shall not revoke any
action previously authorized or approved by a vote of the Holders of the
Preferred Securities.  Other than with respect to directing the time, method and
place of conducting any remedy available to the Institutional Trustee or the
Debenture Trustee as set forth above, the Institutional Trustee shall not take
any action in accordance with the directions of the Holders of the Common
Securities under this paragraph unless the Institutional Trustee has obtained an
opinion of tax counsel to the effect that for the purposes of United States
federal income tax the Trust will not be classified as other than a grantor
trust on account of such action.

    Any approval or direction of Holders of Common Securities may be given at a
separate meeting of Holders of Common Securities convened for such purpose, at a
meeting of all of the Holders of Securities in the Trust or pursuant to written
consent.  The Regular Trustees will cause a notice of any meeting at which
Holders of Common Securities are entitled to vote, or of any matter upon which
action by written consent of such Holders is to be taken, to be mailed to each
Holder of record of Common Securities.  Each such notice will include a
statement setting forth (i) the date of such meeting or the date by which such
action is to be taken, (ii) a description


                                      I-9

<PAGE>

of any resolution proposed for adoption at such meeting on which such Holders 
are entitled to vote or of such matter upon which written consent is sought 
and (iii) instructions for the delivery of proxies or consents.

    No vote or consent of the Holders of the Common Securities will be required
for the Trust to redeem and cancel Common Securities or to distribute the
Debentures in accordance with the Declaration and the terms of the Securities.

    7.   Amendments to Declaration and Indenture.

    (a)  In addition to any requirements under Section 12.1 of the Declaration,
if any proposed amendment to the Declaration provides for, or the Regular
Trustees otherwise propose to effect, (i) any action that would adversely affect
the powers, preferences or special rights of the Securities, whether by way of
amendment to the Declaration or otherwise, or (ii) the dissolution, winding-up
or termination of the Trust, other than as described in Section 8.1 of the
Declaration, then the Holders of outstanding Securities as a class, will be
entitled to vote on such amendment or proposal (but not on any other amendment
or proposal) and such amendment or proposal shall not be effective except with
the approval of the Holders of at least a Majority in liquidation amount of the
Securities, voting together as a single class; provided, however, if any
amendment or proposal referred to in clause (i) above would adversely affect
only the Preferred Securities or only the Common Securities, then only the
affected class will be entitled to vote on such amendment or proposal and such
amendment or proposal shall not be effective except with the approval of a
Majority in liquidation amount of such class of Securities.

    (b)  In the event the consent of the Institutional Trustee as the holder of
the Debentures is required under the Indenture with respect to any amendment,
modification or termination on the Indenture or the Debentures, the
Institutional Trustee shall request the written direction of the Holders of the
Securities with respect to such amendment, modification or termination and shall
vote with respect to such amendment, modification or termination as directed by
a Majority in liquidation amount of the Securities voting together as a single
class; provided, however, that where a consent under the Indenture would require
the consent of the holders of greater than a majority in aggregate principal
amount of the Debentures (a "Super Majority"), the Institutional Trustee may
only give such consent at the direction of the Holders of at least the
proportion in liquidation amount of the Securities which the relevant Super
Majority represents of the aggregate principal amount of the Debentures
outstanding; provided, further, that the Institutional Trustee shall not take
any action in accordance with the directions of the Holders of the Securities
under this Section 7(b) unless the Institutional Trustee has obtained an opinion
of tax counsel to the effect that for the purposes of United States federal
income tax the Trust will not be classified as other than a grantor trust on
account of such action.

    8.   Pro Rata.

    A reference in these terms of the Securities to any payment, distribution
or treatment as being "Pro Rata" shall mean pro rata to each Holder of
Securities according to the aggregate liquidation amount of the Securities held
by the relevant Holder in relation to the aggregate


                                      I-10

<PAGE>

liquidation amount of all Securities outstanding unless, in relation to a 
payment, an Event of Default under the Declaration has occurred and is 
continuing, in which case any funds available to make such payment shall be 
paid first to each Holder of the Preferred Securities pro rata according to 
the aggregate liquidation amount of Preferred Securities held by the relevant 
Holder relative to the aggregate liquidation amount of all Preferred 
Securities outstanding, and only after satisfaction of all amounts owed to 
the Holders of the Preferred Securities, to each Holder of Common Securities 
pro rata according to the aggregate liquidation amount of Common Securities 
held by the relevant Holder relative to the aggregate liquidation amount of 
all Common Securities outstanding.

    9.   Ranking.

    The Preferred Securities rank pari passu and payment thereon shall be made
Pro Rata with the Common Securities except that, where an Event of Default
occurs and is continuing under the Indenture in respect of the Debentures held
by the Institutional Trustee, the rights of Holders of the Common Securities to
payment in respect of Distributions and payments upon liquidation, redemption
and otherwise are subordinated to the rights to payment of the Holders of the
Preferred Securities.

    10.  Listing.

    The Regular Trustees shall use their best efforts to cause the Preferred
Securities to be listed for quotation on the New York Stock Exchange, Inc.

    11.  Acceptance of Securities Guarantee and Indenture.

    Each Holder of Preferred Securities and Common Securities, by the
acceptance thereof, agrees to the provisions of the Preferred Securities
Guarantee and the Common Securities Guarantee, respectively, including the
subordination provisions therein and to the provisions of the Indenture.

    12.  No Preemptive Rights.

    The Holders of the Securities shall have no preemptive rights to subscribe
for any additional securities.

    13.  Miscellaneous.

    These terms constitute a part of the Declaration.

    The Sponsor will provide a copy of the Declaration, the Preferred
Securities Guarantee or the Common Securities Guarantee (as may be appropriate),
and the Indenture to a Holder without charge on written request to the Sponsor
at its principal place of business.

                                      I-11

<PAGE>

                                   EXHIBIT A-1
                      FORM OF PREFERRED SECURITY CERTIFICATE
                                           

    [IF THE PREFERRED SECURITY IS TO BE A GLOBAL CERTIFICATE INSERT - This
Preferred Security is a Global Certificate within the meaning of the Declaration
hereinafter referred to and is registered in the name of The Depository Trust
Company (the "Depositary") or a nominee of the Depositary.  This Preferred
Security is exchangeable for Preferred Securities registered in the name of a
person other than the Depositary or its nominee only in the limited
circumstances described in the Declaration and no transfer of this Preferred
Security (other than a transfer of this Preferred Security as a whole by the
Depositary to a nominee of the Depositary or by a nominee of the Depositary to
the Depositary or another nominee of the Depositary) may be registered except in
limited circumstances.

    Unless this Preferred Security is presented by an authorized representative
of The Depository Trust Company (55 Water Street, New York, New York) to the
Trust or its agent for registration of transfer, exchange or payment, and any
Preferred Security issued is registered in the name of Cede & Co. or such other
name as requested by an authorized representative of The Depository Trust
Company and any payment hereon is made to Cede & Co., ANY TRANSFER, PLEDGE OR
OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A PERSON IS WRONGFUL since the
registered owner hereof, Cede & Co., has an interest herein.]

Certificate Number                              Number of Preferred Securities

                                                  CUSIP NO. [           ]

                     Certificate Evidencing Preferred Securities
                                           
                                          of
                                           
                                   NSP FINANCING II
                                           
            ____% Trust Originated Preferred Securities-SM- ("TOPrS"-SM-)
                   (liquidation amount $25 per Preferred Security)
                                           
    NSP FINANCING II, a statutory business trust formed under the laws of the
State of Delaware (the "Trust"), hereby certifies that ____________ (the
"Holder") is the registered owner of preferred securities of the Trust
representing undivided beneficial interests in the assets of the Trust
designated the ____% Trust Originated Preferred Securities-SM- (liquidation
amount $25 per Preferred Security) (the "Preferred Securities").  The Preferred
Securities are transferable on the books and records of the Trust, in person or
by a duly authorized attorney, upon surrender of this certificate duly endorsed
and in proper form for transfer.  The designation, rights, privileges,
restrictions, preferences and other terms and provisions of the Preferred
Securities represented hereby are issued and shall in all respects be subject to
the provisions of the Amended and Restated Declaration of Trust of the Trust
dated as of __________, 1997, as


                                     A1-1


<PAGE>

the same may be amended from time to time (the "Declaration"), including the 
designation of the terms of the Preferred Securities as set forth in Annex I 
to the Declaration.  Capitalized terms used herein but not defined shall have 
the meaning given them in the Declaration. The Holder is entitled to the 
benefits of the Preferred Securities Guarantee to the extent provided 
therein.  The Sponsor will provide a copy of the Declaration, the Preferred 
Securities Guarantee and the Indenture to a Holder without charge upon 
written request to the Trust at its principal place of business.

    Upon receipt of this certificate, the Holder is bound by the Declaration
and is entitled to the benefits thereunder.

    By acceptance, the Holder agrees to treat, for United States federal income
tax purposes, the Debentures as indebtedness and the Preferred Securities as
evidence of indirect beneficial ownership in the Debentures.

    IN WITNESS WHEREOF, the Trust has executed this certificate this _____ day
of __________, 199__.


                                       NSP FINANCING II

                                       By:
                                           ------------------------------------
                                       Name:
                                       Title:  Regular Trustee



                                     A1-2


<PAGE>


                            [FORM OF REVERSE OF SECURITY]
                                           
    Distributions payable on each Preferred Security will be fixed at a rate 
per annum of ___% (the "Coupon Rate") of the stated liquidation amount of $25 
per Preferred Security, such rate being the rate of interest payable on the 
Debentures to be held by the Institutional Trustee.  Distributions in arrears 
for more than one quarter will bear interest thereon compounded quarterly at 
the Coupon Rate (to the extent permitted by applicable law).  The term 
"Distributions" as used herein includes such cash distributions and any such 
interest payable unless otherwise stated.  A Distribution is payable only to 
the extent that payments are made in respect of the Debentures held by the 
Institutional Trustee and to the extent the Institutional Trustee has funds 
available therefor.  The amount of Distributions payable for any period will 
be computed for any full quarterly Distribution period on the basis of a 
360-day year of twelve 30-day months, and for any period shorter than a full 
quarterly Distribution period for which Distributions are computed, 
Distributions will be computed on the basis of the actual number of days 
elapsed per 90-day quarter.

    Except as otherwise described below, distributions on the Preferred
Securities will be cumulative, will accrue from the date of original issuance
and will be payable quarterly in arrears, on March 31, June 30, September 30 and
December 31 of each year, commencing on __________, 1997, to which payment dates
shall correspond to the interest payment dates on the Debentures.  The Debenture
Issuer has the right under the Indenture to defer payments of interest by
extending the interest payment period from time to time on the Debentures for a
period not exceeding 20 consecutive quarters (each an "Extension Period") and,
as a consequence of such deferral, Distributions will also be deferred.  Despite
such deferral, quarterly Distributions will continue to accrue with interest
thereon (to the extent permitted by applicable law) at the Coupon Rate
compounded quarterly during any such Extension Period.  Prior to the termination
of any such Extension Period, the Debenture Issuer may further extend such
Extension Period; provided that such Extension Period together with all such
previous and further extensions thereof may not exceed 20 consecutive quarters. 
Payments of accrued Distributions will be payable to Holders as they appear on
the books and records of the Trust on the first record date after the end of the
Extension Period.  Upon the termination of any Extension Period and the payment
of all amounts then due, the Debenture Issuer may commence a new Extension
Period, subject to the above requirements.

    The Preferred Securities shall be redeemable as provided in the
Declaration.



                                     A1-3


<PAGE>
                                   _______________
                                           
                                      ASSIGNMENT
                                           

FOR VALUE RECEIVED, the undersigned assigns and transfers this Preferred
Security Certificate to:
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
       (Insert assignee's social security or tax identification number)

- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
                  (Insert address and zip code of assignee)

and irrevocably appoints
                         -----------------------------------------------------

- ------------------------------------------------------------------------------
                                                                      agent to
- ---------------------------------------------------------------------
transfer this Preferred Security Certificate on the books of the Trust.  The 
agent may substitute another to act for him or her.

Date:
     ----------------------------------

Signature:
            ---------------------------
(Sign exactly as your name appears on the other side of this Preferred Security
Certificate)



                                     A1-4


<PAGE>

                                     EXHIBIT A-2
                                           
                         FORM OF COMMON SECURITY CERTIFICATE
                                           
Certificate Number                                   Number of Common Securities


                       Certificate Evidencing Common Securities
                                           
                                          of
                                           
                                   NSP FINANCING II
                                           

                       ___% Trust Originated Common Securities
                     (liquidation amount $25 per Common Security)
                                           


    NSP FINANCING II, a statutory business trust formed under the laws of the
State of Delaware (the "Trust"), hereby certifies that __________ (the "Holder")
is the registered owner of common securities of the Trust representing undivided
beneficial interests in the assets of the Trust designated the _____% Trust
Originated Common Securities (liquidation amount $25 per Common Security) (the
"Common Securities").  The Common Securities are transferable on the books and
records of the Trust, in person or by a duly authorized attorney, upon surrender
of this certificate duly endorsed and in proper form for transfer.  The
designation, rights, privileges, restrictions, preferences and other terms and
provisions of the Common Securities represented hereby are issued and shall in
all respects be subject to the provisions of the Amended and Restated
Declaration of Trust of the Trust dated as of __________, 1997, as the same may
be amended from time to time (the "Declaration"), including the designation of
the terms of the Common Securities as set forth in Annex I to the Declaration. 
Capitalized terms used herein but not defined shall have the meaning given them
in the Declaration.  The Holder is entitled to the benefits of the Common
Securities Guarantee to the extent provided therein.  The Sponsor will provide a
copy of the Declaration, the Common Securities Guarantee and the Indenture to a
Holder without charge upon written request to the Sponsor at its principal place
of business.

    Upon receipt of this certificate, the Sponsor is bound by the Declaration
and is entitled to the benefits thereunder.

    By acceptance, the Holder agrees to treat, for United States federal income
tax purposes, the Debentures as indebtedness and the Common Securities as
evidence of indirect beneficial ownership in the Debentures.



                                     A2-1


<PAGE>

    IN WITNESS WHEREOF, the Trust has executed this certificate this _____ day
of __________, 199__.


                                       NSP FINANCING II

                                       By:
                                           -----------------------------------
                                             Name:
                                             Title:  Regular Trustee



                                     A2-2


<PAGE>

                            [FORM OF REVERSE OF SECURITY]
                                           
    Distributions payable on each Common Security will be fixed at a rate per 
annum of $______ (the "Coupon Rate") of the stated liquidation amount of $25 
per Common Security, such rate being the rate of interest payable on the 
Debentures to be held by the Institutional Trustee.  Distributions in arrears 
for more than one quarter will bear interest thereon compounded quarterly at 
the Coupon Rate (to the extent permitted by applicable law).  The term 
"Distributions" as used herein includes such cash distributions and any such 
interest payable unless otherwise stated.  A Distribution is payable only to 
the extent that payments are made in respect of the Debentures held by the 
Institutional Trustee and to the extent the Institutional Trustee has funds 
available therefor.  The amount of Distributions payable for any period will 
be computed for any full quarterly Distribution period on the basis of a 
360-day year of twelve 30-day months, and for any period shorter than a full 
quarterly Distribution period for which Distributions are computed, 
Distributions will be computed on the basis of the actual number of days 
elapsed per 90-day quarter.

    Except as otherwise described below, distributions on the Common Securities
will be cumulative, will accrue from the date of original issuance and will be
payable quarterly in arrears, on March 31, June 30, September 30 and December 31
of each year, commencing on __________ ___, 1997, to Holders of record fifteen
(15) days prior to such payment dates, which payment dates shall correspond to
the interest payment dates on the Debentures.  The Debenture Issuer has the
right under the Indenture to defer payments of interest by extending the
interest payment period from time to time on the Debentures for a period not
exceeding 20 consecutive quarters (each an "Extension Period") and, as a
consequence of such deferral, Distributions will also be deferred.  Despite such
deferral, quarterly Distributions will continue to accrue with interest thereon
(to the extent permitted by applicable law) at the Coupon Rate compounded
quarterly during any such Extension Period.  Prior to the termination of any
such Extension Period, the Debenture Issuer may further extend such Extension
Period; provided that such Extension Period together with all such previous and
further extensions thereof may not exceed 20 consecutive quarters.  Payments of
accrued Distributions will be payable to Holders as they appear on the books and
records of the Trust on the first record date after the end of the Extension
Period.  Upon the termination of any Extension Period and the payment of all
amounts then due, the Debenture Issuer may commence a new Extension Period,
subject to the above requirements.

    The Common Securities shall be redeemable as provided in the Declaration.

    The Common Securities may only be transferred by the Debenture Issuer 
and any Related Party to the Debenture Issuer or a Related Party of the 
Debenture Issuer; provided that, any such transfer is subject to the 
condition precedent that the transferor obtain the written opinion of 
nationally recognized independent counsel experienced in such matters that 
such transfer would not cause more than an insubstantial risk that:

       (i)   the Trust would not be classified for United States federal 
   income tax purposes as a grantor trust; and

       (ii)  the Trust would be an Investment Company or the transferee would 
   become an Investment Company.

                                     A2-3


<PAGE>

                                   _______________
                                           
                                      ASSIGNMENT
                                           

FOR VALUE RECEIVED, the undersigned assigns and transfers this Common Security
Certificate to:
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
(Insert assignee's social security or tax identification number)

- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
(Insert address and zip code of assignee)

and irrevocably appoints
                          ----------------------------------------------------

- ------------------------------------------------------------------------------
                                                                      agent to
- ---------------------------------------------------------------------

transfer this Common Security Certificate on the books of the Trust.  The 
agent may substitute another to act for him or her.

Date: 
      ---------------------------------

Signature: ----------------------------
(Sign exactly as your name appears on the other side of this Common Security
Certificate)



                                     A2-4


<PAGE>
                                      EXHIBIT B
                                           
                                SPECIMEN OF DEBENTURE







                                     B-1


<PAGE>

                                      EXHIBIT C
                                           
                                UNDERWRITING AGREEMENT








                                     C-1

<PAGE>


                                                                   EXHIBIT 4-12




- -------------------------------------------------------------------------------



                         FIRST SUPPLEMENTAL INDENTURE

                     Dated as of ______________ ____, 199_

                                  between

                        NORTHERN STATES POWER COMPANY,

                                 AS ISSUER

                                    and

                          NORWEST BANK MINNESOTA,
                           NATIONAL ASSOCIATION,

                                 AS TRUSTEE



- -------------------------------------------------------------------------------

<PAGE>

                             TABLE OF CONTENTS

                                                                           Page
                                                                           ----
ARTICLE I. DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .  2

     SECTION 1.1.  Definition of Terms.. . . . . . . . . . . . . . . . . . .  2

ARTICLE II. GENERAL TERMS AND CONDITIONS OF THE DEBENTURES . . . . . . . . .  3

     SECTION 2.1.  Designation and Principal Amount. . . . . . . . . . . . .  3
     SECTION 2.2.  Maturity. . . . . . . . . . . . . . . . . . . . . . . . .  3
     SECTION 2.3. Form and Payment . . . . . . . . . . . . . . . . . . . . .  3
     SECTION 2.4.  Global Debenture. . . . . . . . . . . . . . . . . . . . .  3
     SECTION 2.5.  Interest. . . . . . . . . . . . . . . . . . . . . . . . .  5

ARTICLE III. REDEMPTION OF THE DEBENTURES. . . . . . . . . . . . . . . . . .  6

     SECTION 3.1.  Special Event Redemption. . . . . . . . . . . . . . . . .  6
     SECTION 3.2.  Optional Redemption by Company. . . . . . . . . . . . . .  6
     SECTION 3.3.  No Sinking Fund . . . . . . . . . . . . . . . . . . . . .  7

ARTICLE IV. EXTENSION OF INTEREST PAYMENT PERIOD . . . . . . . . . . . . . .  7

     SECTION 4.1.  Extension of Interest Payment Period. . . . . . . . . . .  7
     SECTION 4.2.  Notice of Extension . . . . . . . . . . . . . . . . . . .  8
     SECTION 4.3.  Limitation of Transactions. . . . . . . . . . . . . . . .  8

ARTICLE V. EXPENSES. . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9

     SECTION 5.1.  Payment of Expenses . . . . . . . . . . . . . . . . . . .  9
     SECTION 5.2.  Payment Upon Resignation or Removal . . . . . . . . . . .  9

ARTICLE VI. NOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

     SECTION 6.1.  Notice by the Company . . . . . . . . . . . . . . . . . . 10

ARTICLE VII. COVENANT TO LIST ON EXCHANGE. . . . . . . . . . . . . . . . . . 10

     SECTION 7.1.  Listing on an Exchange. . . . . . . . . . . . . . . . . . 10

ARTICLE VIII. FORM OF DEBENTURE. . . . . . . . . . . . . . . . . . . . . . . 11

     SECTION 8.1.  Form of Debenture . . . . . . . . . . . . . . . . . . . . 11

ARTICLE IX. ORIGINAL ISSUE OF DEBENTURES . . . . . . . . . . . . . . . . . . 20

     SECTION 9.1.  Original Issue of Debentures. . . . . . . . . . . . . . . 20


                                      i

<PAGE>

ARTICLE X. MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . . 20

     SECTION 10.1.  Ratification of Indenture. . . . . . . . . . . . . . . . 20
     SECTION 10.2.  Trustee Not Responsible for Recitals.. . . . . . . . . . 20
     SECTION 10.3.  Governing Law. . . . . . . . . . . . . . . . . . . . . . 20
     SECTION 10.4.  Separability.. . . . . . . . . . . . . . . . . . . . . . 20
     SECTION 10.5.  Counterparts.. . . . . . . . . . . . . . . . . . . . . . 21


































                                      ii

<PAGE>

    FIRST SUPPLEMENTAL INDENTURE, dated as of _________ ____, 199_ (the 
"First Supplemental Indenture"), between NORTHERN STATES POWER COMPANY, a 
corporation duly organized and existing under the laws of the State of 
Minnesota, having its principal office at 414 Nicollet Mall, Minneapolis, 
Minnesota 55401, (the "Company"), and NORWEST BANK MINNESOTA, NATIONAL 
ASSOCIATION, as trustee (the "Trustee").

    WHEREAS, the Company executed and delivered the indenture dated as of 
_____________, 1997 (the "Indenture"), to the Trustee to provide for the 
future issuance of the Company's unsecured debentures, notes or other 
evidence of indebtedness (the "Securities"), to be issued from time to time 
in one or more series as might be determined by the Company under the 
Indenture;

    WHEREAS, pursuant to the terms of the Indenture, the Company desires to 
provide for the establishment of a new series of its Securities to be known 
as its ____% Junior Subordinated Debentures due ____________ (the 
"Debentures"), the form and substance of such Debentures and the terms, 
provisions and conditions thereof to be set forth as provided in the 
Indenture and this First Supplemental Indenture;

    WHEREAS, NSP Financing I, a Delaware statutory business trust (the 
"Trust"), has offered to the public $______ million aggregate liquidation 
amount of its _____% Trust Originated Preferred Securities (the "Preferred 
Securities"), representing undivided beneficial interests in the assets of 
the Trust and proposes to invest the proceeds from such offering, together 
with the proceeds of the issuance and sale by the Trust to the Company of 
$_________ million aggregate liquidation amount of its ____% Trust Originated 
Common Securities, in $_________ million aggregate principal amount of the 
Debentures; and

    WHEREAS, the Company has requested that the Trustee execute and deliver 
this First Supplemental Indenture and all requirements necessary to make this 
First Supplemental Indenture a valid instrument in accordance with its terms, 
and to make the Debentures, when executed by the Company and authenticated 
and delivered by the Trustee, the valid obligations of the Company, have been 
performed, and the execution and delivery of this First Supplemental 
Indenture has been duly authorized in all respects:

    NOW THEREFORE, in consideration of the purchase and acceptance of the 
Debentures by the Holders thereof, and for the purpose of setting forth, as 
provided in the Indenture, the form and substance of the Debentures and the 
terms, provisions and conditions thereof, the Company covenants and agrees 
with the Trustee as follows: 




<PAGE>

                                      ARTICLE I
                                     DEFINITIONS

SECTION 1.1. Definition of Terms.

    Unless the context otherwise requires:


    (a)  a term defined in the Indenture has the same meaning when used in this
First Supplemental Indenture;

    (b)  a term defined anywhere in this First Supplemental Indenture has the
same meaning throughout;

    (c)  the singular includes the plural and vice versa;

    (d)  headings are for convenience of reference only and do not affect
interpretation;

    (e)  the following terms have the meanings given to them in the 
Declaration:  (i) Business Day; (ii) Clearing Agency; (iii) Delaware Trustee; 
(iv) Depositary; (v) Dissolution Tax Opinion; (vi) No Recognition Opinion; 
(vii) Preferred Security Certificate; (viii) Institutional Trustee; (ix) 
Regular Trustees; (x) Special Event; (xi) Tax Event; (xii) Investment Company 
Event; and (xiii) Underwriting Agreement;

    (f)  the following terms have the meanings given to them in this Section 
1.1(f):

    "Additional Interest" shall have the meaning set forth in Section 2.5.

    "Compounded Interest" shall have the meaning set forth in Section 4.1.

    "Declaration" means the Amended and Restated Declaration of Trust of NSP 
Financing I, a Delaware statutory business trust, dated as of _________ __, 
199_. 

    "Deferred Interest" shall have the meaning set forth in Section 4.1.

    "Dissolution Event" means that, as a result of the occurrence and 
continuation of a Special Event, the Trust is to be dissolved in accordance 
with the Declaration, and the Debentures held by the Institutional Trustee 
are to be distributed to the holders of the Trust Securities issued by the 
Trust pro rata in accordance with the Declaration.

    "Extended Interest Payment Period" shall have the meaning set forth in 
Section 4.1.

    "Global Debenture" shall have the meaning set forth in Section 2.4.


                                      2

<PAGE>

    "Maturity Date" means the date on which the Debentures mature and on 
which the principal shall be due and payable together with all accrued and 
unpaid interest thereon including Compounded Interest and Additional 
Interest, if any.

    "Non Book-Entry Preferred Securities" shall have the meaning set forth in 
Section 2.4.

    "Optional Redemption Price" shall have the meaning set forth in Section 
3.2.

                                  ARTICLE II
                 GENERAL TERMS AND CONDITIONS OF THE DEBENTURES

SECTION 2.1.  Designation and Principal Amount.

    There is hereby authorized a series of Securities designated the "__% 
Junior Subordinated Debentures due ____", limited in aggregate principal 
amount to $_____ million (the "Debentures"), which amount shall be as set 
forth in any written order of the Company for the authentication and delivery 
of Debentures pursuant to Section 303 of the Indenture.

SECTION 2.2.  Maturity.  The Maturity Date will be ___________, ___________.

SECTION 2.3.  Form and Payment.

    Except as provided in Section 2.4, the Debentures shall be issued in 
fully registered certificated form without interest coupons.  Principal and 
interest on the Debentures issued in certificated form will be payable, the 
transfer of such Debentures will be registrable and such Debentures will be 
exchangeable for Debentures bearing identical terms and provisions at the 
office or agency of the Trustee; provided, however, that payment of interest 
may be made at the option of the Company by check mailed to the Holder at 
such address as shall appear in the Security Register.  Notwithstanding the 
foregoing, so long as the Holder of any Debentures is the Institutional 
Trustee, the payment of the principal of and interest (including Compounded 
Interest and Additional Interest, if any) on such Debentures held by the 
Institutional Trustee will be made at such place and to such account as may 
be designated by the Institutional Trustee.

    Section 205 of the Indenture is hereby amended to read in its entirety as 
provided in the following Section 2.4:

SECTION 2.4.  Global Debenture.

    (a)  In connection with a Dissolution Event,

    (i)  the Debentures in certificated form may be presented to the Trustee 
by the Institutional Trustee in exchange for a global Debenture in an 
aggregate principal amount equal to the aggregate principal amount of all 
outstanding Debentures (a "Global Debenture"), to be registered in the name 
of the Depositary, or its nominee, and delivered by the Trustee to the 
Depositary for crediting to the accounts of its participants pursuant to the 
instructions of the 


                                      3

<PAGE>

Regular Trustees.  The Company upon any such presentation shall execute a 
Global Debenture in such aggregate principal amount and deliver the same to 
the Trustee for authentication and delivery in accordance with the Indenture 
and this First Supplemental Indenture.  Payments on the Debentures issued as 
a Global Debenture will be made to the Depositary; and

    (ii) if any Preferred Securities are held in non book-entry certificated 
form, the Debentures in certificated form may be presented to the Trustee by 
the Institutional Trustee and any Preferred Security Certificate which 
represents Preferred Securities other than Preferred Securities held by the 
Clearing Agency or its nominee ("Non Book-Entry Preferred Securities") will 
be deemed to represent beneficial interests in Debentures presented to the 
Trustee by the Institutional Trustee having an aggregate principal amount 
equal to the aggregate liquidation amount of the Non Book-Entry Preferred 
Securities until such Preferred Security Certificates are presented to the 
Security Registrar for transfer or reissuance at which time such Preferred 
Security Certificates will be cancelled and a Debenture, registered in the 
name of the holder of the Preferred Security Certificate or the transferee of 
the holder of such Preferred Security Certificate, as the case may be, with 
an aggregate principal amount equal to the aggregate liquidation amount of 
the Preferred Security Certificate cancelled, will be executed by the Company 
and delivered to the Trustee for authentication and delivery in accordance 
with the Indenture and this First Supplemental Indenture.  On issue of such 
Debentures, Debentures with an equivalent aggregate principal amount that 
were presented by the Institutional Trustee to the Trustee will be deemed to 
have been cancelled.

    (b)  Unless and until it is exchanged for the Debentures in registered 
form, a Global Debenture may be transferred, in whole but not in part, only 
to another nominee of the Depositary, or to a successor Depositary selected 
or approved by the Company or to a nominee of such successor Depositary.

    (c)  If at any time the Depositary notifies the Company that it is 
unwilling or unable to continue as Depositary or if at any time the 
Depositary for such series shall no longer be registered or in good standing 
under the Securities Exchange Act of 1934, as amended, or other applicable 
statute or regulation, and a successor Depositary for such series is not 
appointed by the Company within 90 days after the Company receives such 
notice or becomes aware of such condition, as the case may be, the Company 
will execute, and, subject to Article III of the Indenture, the Trustee, upon 
written notice from the Company, will authenticate and deliver the Debentures 
in definitive registered form without coupons, in authorized denominations, 
and in an aggregate principal amount equal to the principal amount of the 
Global Debenture in exchange for such Global Debenture.  In addition, the 
Company may at any time determine that the Debentures shall no longer be 
represented by Global Debenture.  In such event the Company will execute, and 
subject to Section 301 of the Indenture, the Trustee, upon receipt of an 
Officers Certificate evidencing such determination by the Company, will 
authenticate and deliver the Debentures in definitive registered form without 
coupons, in authorized denominations, and in an aggregate principal amount 
equal to the principal amount of the Global Debenture in exchange for such 
Global Debenture.  Upon the exchange of the Global Debenture for such 
Debentures in definitive registered form without coupons, in authorized 
denominations, the Global Debenture shall be cancelled by the Trustee.  Such 
Debentures in definitive registered form issued in 


                                      4

<PAGE>

exchange for the Global Debenture shall be registered in such names and in 
such authorized denominations as the Depositary, pursuant to instructions 
from its direct or indirect participants or otherwise, shall instruct the 
Trustee.  The Trustee shall deliver such Securities to the Depositary for 
delivery to the Persons in whose names such Securities are so registered.

SECTION 2.5.  Interest.

    (a)  Each Debenture will bear interest at the rate of ____% per annum 
(the "Coupon Rate") from the original date of issuance until the principal 
thereof becomes due and payable, and on any overdue principal and (to the 
extent that payment of such interest is enforceable under applicable law) on 
any overdue installment of interest at the Coupon Rate, compounded quarterly, 
payable (subject to the provisions of Article IV) quarterly in arrears on 
March 31, June 30, September 30 and December 31 of each year (each, an 
"Interest Payment Date") commencing on ________________, 199_, to the Person 
in whose name such Debenture or any predecessor Debenture is registered, at 
the close of business on the regular record date for such interest 
installment, which, in respect of (i) Debentures of which the Institutional 
Trustee is the Holder and the Preferred Securities are in book-entry only 
form or (ii) a Global Debenture, shall be the close of business on the 
Business Day next preceding that Interest Payment Date.  Notwithstanding the 
foregoing sentence, if (i) the Debentures are held by the Institutional 
Trustee and the Preferred Securities are no longer in book-entry only form or 
(ii) the Debentures are not represented by a Global Debenture, the Company 
may select a regular record date for such interest installment which shall be 
any date at least one Business Day but less than ___ business days before an 
Interest Payment Date.

    (b)  The amount of interest payable for any period will be computed on 
the basis of a 360-day year of twelve 30-day months.  Except as provided in 
the following sentence, the amount of interest payable for any period shorter 
than a full quarterly period for which interest is computed, will be computed 
on the basis of the actual number of days elapsed in such a 90-day period.  
In the event that any date on which interest is payable on the Debentures is 
not a Business Day, then payment of interest payable on such date will be 
made on the next succeeding day which is a Business Day (and without any 
interest or other payment in respect of any such delay), except that, if such 
Business Day is in the next succeeding calendar year, such payment shall be 
made on the immediately preceding Business Day, in each case with the same 
force and effect as if made on such date.

    (c)  If, at any time while the Institutional Trustee is the Holder of any 
Debentures, the Trust or the Institutional Trustee is required to pay any 
taxes, duties, assessments or governmental charges of whatever nature (other 
than withholding taxes) imposed by the United States, or any other taxing 
authority, then, in any case, the Company will pay as additional interest 
("Additional Interest") on the Debentures held by the Institutional Trustee, 
such additional amounts as shall be required so that the net amounts received 
and retained by the Trust and the Institutional Trustee after paying such 
taxes, duties, assessments or other governmental charges will be equal to the 
amounts the Trust and the Institutional Trustee would have received had no 
such taxes, duties, assessments or other government charges been imposed.

SECTION 2.6.  Preferred Security Holders Rights.

    If an Event of Default constituting the failure to pay interest or 
principal on the Debentures on the date such interest or principal is 
otherwise payable has occurred and is continuing, then a holder of Preferred 
Securities may directly institute a proceeding for enforcement of payment to 
such holder directly of the principal of or interest on the Debentures having 
a principal amount equal to the aggregate liquidation amount of the Preferred 
Securities or such holder on or after the respective due date specified in 
the Debentures. The holders of Preferred Securities will not be able to 
exercise directly any other remedy available to the holders of the Debentures 
under this First Supplemental Indenture or under the Indenture unless the 
Institutional Trustee fails to do so.


                                      5

<PAGE>

                                 ARTICLE III.
                         REDEMPTION OF THE DEBENTURES

SECTION 3.1.  Special Event Redemption.

    If a Special Event, whether a Tax Event or an Investment Company Event, 
has occurred and is continuing and:

    (a)  the Company has received a Redemption Tax Opinion; or

    (b)  after receiving a Dissolution Tax Opinion, the Regular Trustees 
shall have been informed by tax counsel rendering the Dissolution Tax Opinion 
that a No Recognition Opinion cannot be delivered to the Trust; or

    (c)  the Company has received an Investment Company Event Opinion, then, 
notwithstanding Section 3.2(a) but subject to Section 3.2(b), the Company 
shall have the right upon not less than 30 days nor more than 60 days notice 
to the Holders of the Debentures to redeem the Debentures, in whole or in 
part, for cash within 90 days following the occurrence of such Tax Event (the 
"90 Day Period") at a redemption price equal to 100% of the principal amount 
to be redeemed plus any accrued and unpaid interest thereon to the date of 
such redemption (the "Redemption Price"), provided that if at the time there 
is available to the Company the opportunity to eliminate, within the 90 Day 
Period, the Tax Event by taking some ministerial action ("Ministerial 
Action"), such as filing a form or making an election, or pursuing some other 
similar reasonable measure which has no adverse effect on the Company, the 
Trust or the Holders of the Trust Securities issued by the Trust, the Company 
shall pursue such Ministerial Action in lieu of redemption, and, provided, 
further, that the Company shall have no right to redeem the Debentures while 
the Trust is pursuing any Ministerial Action pursuant to its obligations 
under the Declaration.  The Redemption Price shall be paid prior to 12:00 
noon, New York time, on the date of such redemption or such earlier time as 
the Company determines, provided that the Company shall deposit with the 
Trustee an amount sufficient to pay the Redemption Price by 10:00 a.m., New 
York time, on the date such Redemption Price is to be paid.

SECTION 3.2.  Optional Redemption by Company.

    (a)  Subject to the provisions of Section 3.2(b) and to the provisions of 
Article XI of the Indenture, except as otherwise may be specified in this 
First Supplemental Indenture, the Company shall have the right to redeem the 
Debentures, in whole or in part, from time to time, on or after ____________, 
____, at a redemption price equal to 100% of the principal amount to be 
redeemed plus any accrued and unpaid interest thereon to the date of such 
redemption (the "Optional Redemption Price").  Any redemption pursuant to 
this paragraph will be made upon not less than 30 days nor more than 60 days 
notice to the Holder of the Debentures, at the Optional Redemption Price.  If 
the Debentures are only partially redeemed pursuant to this Section 3.2, the 
Debentures will be redeemed pro rata or by lot or by any other method 
utilized by the Trustee; provided, that if at the time of redemption the 
Debentures are registered as a Global Debenture, the Depositary shall 
determine, in accordance with its procedures, the 


                                      6

<PAGE>

principal amount of such Debentures held by each Holder of Debentures to be 
redeemed.  The Optional Redemption Price shall be paid prior to 12:00 noon, 
New York time, on the date of such redemption or at such earlier time as the 
Company determines provided that the Company shall deposit with the Trustee 
an amount sufficient to pay the Optional Redemption Price by 10:00 a.m., New 
York time, on the date such Optional Redemption Price is to be paid.

    (b)  If a partial redemption of the Debentures would result in the 
delisting of the Preferred Securities issued by the Trust from any national 
securities exchange or other organization on which the Preferred Securities 
are then listed, the Company shall not be permitted to effect such partial 
redemption and may only redeem the Debentures in whole.

SECTION 3.3.  No Sinking Fund.

    The Debentures are not entitled to the benefit of any sinking fund.

                                  ARTICLE IV
                    EXTENSION OF INTEREST PAYMENT PERIOD

SECTION 4.1.  Extension of Interest Payment Period.

    The Company shall have the right, at any time and from time to time 
during the term of the Debentures, to defer payments of interest by extending 
the interest payment period of such Debentures for a period not exceeding 20 
consecutive quarters (the "Extended Interest Payment Period"), during which 
Extended Interest Payment Period no interest shall be due and payable; 
provided that no Extended Interest Payment Period may extend beyond the 
Maturity Date. To the extent permitted by applicable law, interest, the 
payment of which has been deferred because of the extension of the interest 
payment period pursuant to this Section 4.1, will bear interest thereon at 
the Coupon Rate compounded quarterly for each quarter of the Extended 
Interest Payment Period ("Compounded Interest").  At the end of the Extended 
Interest Payment Period, the Company shall pay all interest accrued and 
unpaid on the Debentures, including any Additional Interest and Compounded 
Interest (together, "Deferred Interest") that shall be payable to the Holders 
of the Debentures in whose names the Debentures are registered in the 
Security Register on the first record date after the end of the Extended 
Interest Payment Period.  Before the termination of any Extended Interest 
Payment Period, the Company may further extend such period, provided that 
such period together with all such further extensions thereof shall not 
exceed 20 consecutive quarters, or extend beyond the maturity date of the 
Debentures.  Upon the termination of any Extended Interest Payment Period and 
upon the payment of all Deferred Interest then due, the Company may commence 
a new Extended Interest Payment Period, subject to the foregoing 
requirements.  No interest shall be due and payable during an Extended 
Interest Payment Period, except at the end thereof, but the Company may 
prepay at any time all or any portion of the interest accrued during an 
Extended Interest Payment Period.


                                      7

<PAGE>

SECTION 4.2.  Notice of Extension.

    (a)  If the Institutional Trustee is the only registered Holder of the 
Debentures at the time the Company selects an Extended Interest Payment 
Period, the Company shall give written notice to the Regular Trustees, the 
Institutional Trustee and the Trustee of its selection of such Extended 
Interest Payment Period one Business Day before the earlier of (i) the next 
succeeding date on which Distributions on the Trust Securities issued by the 
Trust are payable, or (ii) the date the Trust is required to give notice of 
the record date, or the date such Distributions are payable, to the New York 
Stock Exchange or other applicable self-regulatory organization or to holders 
of the Preferred Securities issued by the Trust, but in any event at least 
one Business Day before such record date.

    (b)  If the Institutional Trustee is not the only Holder of the 
Debentures at the time the Company selects an Extended Interest Payment 
Period, the Company shall give the Holders of the Debentures and the Trustee 
written notice of its selection of such Extended Interest Payment Period at 
least 10 Business Days before the earlier of (i) the next succeeding Interest 
Payment Date, or (ii) the date the Company is required to give notice of the 
record or payment date of such interest payment to the New York Stock 
Exchange or other applicable self-regulatory organization or to Holders of 
the Debentures.

    (c)  The quarter in which any notice is given pursuant to paragraphs (a) 
or (b) of this Section 4.2 shall be counted as one of the 20 quarters 
permitted in the maximum Extended Interest Payment Period permitted under 
Section 4.1.

SECTION 4.3.  Limitation of Transactions.

    If (i) the Company shall exercise its right to defer payment of interest 
as provided in Section 4.1, or (ii) there shall have occurred any Event of 
Default, as defined in the Indenture, then (a) the Company shall not declare 
or pay any dividend on, make any distributions with respect to, or redeem, 
purchase, acquire or make a liquidation payment with respect to, any of its 
capital stock (other than (i) purchases or acquisitions of shares of its 
common stock in connection with the satisfaction by the Company of its 
obligations under any employee benefit plans or the satisfaction by the 
Company of its obligations pursuant to any contract or security requiring the 
Company to purchase shares of its common stock, (ii) as a result of a 
reclassification of its capital stock or the exchange or conversion of one 
class or series of its capital stock for another class or series of its 
capital stock or, (iii) the purchase of fractional interests in shares of its 
capital stock pursuant to the conversion or exchange provisions of such 
capital stock or security being converted or exchanged) or make any guarantee 
payment with respect thereto, (b) the Company shall not make any payment of 
interest, principal or premium, if any, on or repay, repurchase or redeem any 
debt securities issued by the Company which rank pari passu with or junior to 
the Debentures and the Company shall not make any guarantee payments with 
respect to the foregoing (other than pursuant to the Preferred Security 
Guaranty).


                                      8

<PAGE>

                                  ARTICLE V.
                                  EXPENSES

SECTION 5.1.  Payment of Expenses.

    In connection with the offering, sale and issuance of the Debentures to 
the Institutional Trustee and in connection with the sale of the Trust 
Securities by the Trust, the Company, in its capacity as borrower with 
respect to the Debentures, shall:

    (a)  pay all costs and expenses relating to the offering, sale and 
issuance of the Debentures, including commissions to the underwriters payable 
pursuant to the Underwriting Agreement and compensation of the Trustee under 
the Indenture in accordance with the provisions of Section 607 of the 
Indenture;

    (b)  pay all costs and expenses of the Trust (including, but not limited 
to, costs and expenses relating to the organization of the Trust, the 
offering, sale and issuance of the Trust Securities (including commissions to 
the underwriters in connection therewith), the fees and expenses of the 
Institutional Trustee and the Delaware Trustee, the costs and expenses 
relating to the operation of the Trust, including without limitation, costs 
and expenses of accountants, attorneys, statistical or bookkeeping services, 
expenses for printing and engraving and computing or accounting equipment, 
paying agent(s), registrar(s), transfer agent(s), duplicating, travel and 
telephone and other telecommunications expenses and costs and expenses 
incurred in connection with the acquisition, financing, and disposition of 
Trust assets);

    (c)  be primarily liable for any indemnification obligations arising with 
respect to the Declaration; and 

    (d)  pay any and all taxes (other than United States withholding taxes 
attributable to the Trust or its assets) and all liabilities, costs and 
expenses with respect to such taxes of the Trust.

SECTION 5.2.  Payment Upon Resignation or Removal.

    Upon termination of this First Supplemental Indenture or the Indenture or 
the removal or resignation of the Trustee pursuant to this Section 5.2, the 
Company shall pay to the Trustee all amounts accrued to the date of such 
termination, removal or resignation.  Upon termination of the Declaration or 
the removal or resignation of the Delaware Trustee or the Institutional 
Trustee, as the case may be, pursuant to Section 5.6 of the Declaration, the 
Company shall pay to the Delaware Trustee or the Institutional Trustee, as 
the case may be, all amounts accrued to the date of such termination, removal 
or resignation.


                                      9

<PAGE>

                                  ARTICLE VI
                                    NOTICE

SECTION 6.1.  Notice by the Company.

    The Company shall give prompt written notice to a Responsible Officer of 
the Trustee of any fact known to the Company that would prohibit the making 
of any payment of monies to or by the Trustee in respect of the Debentures 
pursuant to the provisions of this Article VI.  Notwithstanding the 
provisions of this Article VI or any other provision of the Indenture and 
this First Supplemental Indenture, the Trustee shall not be charged with 
knowledge of the existence of any facts that would prohibit the making of any 
payment of monies to or by the Trustee in respect of the Debentures pursuant 
to the provisions of this Article VI, unless and until a Responsible Officer 
of the Trustee shall have received written notice thereof from the Company or 
a holder or holders of Senior Indebtedness or from any trustee therefor; and 
before the receipt of any such written notice, the Trustee, subject to the 
provisions of Section 601 of the Indenture, shall be entitled in all respects 
to assume that no such facts exist; provided, however, that if the Trustee 
shall not have received the notice provided for in this Section 6.1 at least 
two Business Days prior to the date upon which by the terms hereof any money 
may become payable for any purpose (including, without limitation, the 
payment of the principal of (or premium, if any) or interest on any 
Debenture), then, anything herein contained to the contrary notwithstanding, 
the Trustee shall have full power and authority to receive such money and to 
apply the same to the purposes for which they were received, and shall not be 
affected by any notice to the contrary that may be received by it within two 
Business Days prior to such date.

    The Trustee, subject to the provisions of Section 601 of the Indenture, 
shall be entitled to conclusively rely on the delivery to it of a written 
notice by a Person representing himself to be a holder of Senior Indebtedness 
of the Company, as the case may be (or a trustee on behalf of such holder), 
to establish that such notice has been given by a holder of such Senior 
Indebtedness or a trustee on behalf of any such holder or holders.  In the 
event that the Trustee determines in good faith that further evidence is 
required with respect to the right of any Person as a holder of such Senior 
Indebtedness to participate in any payment or distribution pursuant to this 
Article VI, the Trustee may request such Person to furnish evidence to the 
reasonable satisfaction of the Trustee as to the amount of such Senior 
Indebtedness held by such Person, the extent to which such Person is entitled 
to participate in such payment or distribution and any other facts pertinent 
to the rights of such Person under this Article VI, and, if such evidence is 
not furnished, the Trustee may defer any payment to such Person pending 
judicial determination as to the right of such Person to receive such payment.

                                 ARTICLE VII.
                         COVENANT TO LIST ON EXCHANGE

SECTION 7.1.  Listing on an Exchange.

    If the Debentures are to be issued as a Global Debenture in connection 
with the distribution of the Debentures to the holders of the Preferred 
Securities issued by the Trust upon 


                                      10

<PAGE>

a Dissolution Event, the Company will use its best efforts to list such 
Debentures on the New York Stock Exchange, Inc. or on such other exchange as 
the Preferred Securities are then listed.

                                 ARTICLE VIII.
                               FORM OF DEBENTURE

SECTION 8.1.  Form of Debenture.

    The Debentures and the Trustee's Certificate of Authentication to be 
endorsed thereon are to be substantially in the following forms:

                           (FORM OF FACE OF DEBENTURE)

    [IF THE DEBENTURE IS TO BE A GLOBAL DEBENTURE, INSERT - This Debenture is a
Global Debenture within the meaning of the Indenture hereinafter referred to and
is registered in the name of a Depositary or a nominee of a Depositary.  This
Debenture is exchangeable for Debentures registered in the name of a person
other than the Depositary or its nominee only in the limited circumstances
described in the Indenture, and no transfer of this Debenture (other than a
transfer of this Debenture as a whole by the Depositary to a nominee of the
Depositary or by a nominee of the Depositary to the Depositary or another
nominee of the Depositary) may be registered except in limited circumstances.

    Unless this Debenture is presented by an authorized representative of The
Depository Trust Company (55 Water Street, New York, New York) to the issuer or
its agent for registration of transfer, exchange or payment, and any Debenture
issued is registered in the name of Cede & Co. or such other name as requested
by an authorized representative of The Depository Trust Company and any payment
hereon is made to Cede & Co., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY A PERSON IS WRONGFUL since the registered owner hereof, Cede &
Co., has an interest herein.]


No.
   --------------------------
$
 ----------------------------
CUSIP No.
         --------------------

                         NORTHERN STATES POWER COMPANY

                      ____% JUNIOR SUBORDINATED DEBENTURE
                               DUE _____________

    NORTHERN STATES POWER COMPANY, a Minnesota corporation (the "Company", 
which term includes any successor corporation under the Indenture hereinafter 
referred to), for value received, hereby promises to pay to ______________, 
or registered assigns, the principal sum of ______________ Dollars 
($_________) on ___________, __________, and to pay interest on said 
principal sum from ____________, 199_, or from the most recent interest 
payment date (each such date, an "Interest Payment Date") to which interest 
has been paid or 


                                      11

<PAGE>

duly provided for, quarterly (subject to deferral as set forth herein) in 
arrears on March 31, June 30, September 30 and December 31 of each year 
commencing _____________, 199_, at the rate of ____% per annum until the 
principal hereof shall have become due and payable, and on any overdue 
principal and premium, if any, and (without duplication and to the extent 
that payment of such interest is enforceable under applicable law) on any 
overdue installment of interest at the same rate per annum compounded 
quarterly.  The amount of interest payable on any Interest Payment Date shall 
be computed on the basis of a 360-day year of twelve 30-day months.  In the 
event that any date on which interest is payable on this Debenture is not a 
Business Day, then payment of interest payable on such date will be made on 
the next succeeding day that is a Business Day (and without any interest or 
other payment in respect of any such delay), except that, if such Business 
Day is in the next succeeding calendar year, such payment shall be made on 
the immediately preceding Business Day, in each case with the same force and 
effect as if made on such date.  The interest installment so payable, and 
punctually paid or duly provided for, on any Interest Payment Date will, as 
provided in the Indenture, be paid to the person in whose name this Debenture 
(or one or more Predecessor Securities, as defined in said Indenture) is 
registered at the close of business on the regular record date for such 
interest installment, which shall be the close of business on the business 
day next preceding such Interest Payment Date. [IF PURSUANT TO THE PROVISIONS 
OF THE INDENTURE THE DEBENTURES ARE NO LONGER REPRESENTED BY A GLOBAL DEBENTURE
- --which shall be the close of business on the ____ business day next preceding
such Interest Payment Date.] Any such interest installment not punctually paid 
or duly provided for shall forthwith cease to be payable to the registered 
Holders on such regular record date and may be paid to the Person in whose 
name this Debenture (or one or more Predecessor Securities) is registered at 
the close of business on a special record date to be fixed by the Trustee for 
the payment of such defaulted interest, notice whereof shall be given to the
registered Holders of this series of Debentures not less than 10 days prior to
such special record date, or may be paid at any time in any other lawful manner
not inconsistent with the requirements of any securities exchange on which the 
Debentures may be listed, and upon such notice as may be required by such 
exchange, all as more fully provided in the Indenture.  The principal of (and 
premium, if any) and the interest on this Debenture shall be payable at the 
office or agency of the Trustee maintained for that purpose in any coin or 
currency of the United States of America that at the time of payment is legal 
tender for payment of public and private debts; provided, however, that 
payment of interest may be made at the option of the Company by check mailed 
to the registered Holder at such address as shall appear in the Security 
Register. Notwithstanding the foregoing, so long as the Holder of this 
Debenture is the Institutional Trustee, the payment of the principal of (and 
premium, if any) and interest on this Debenture will be made at such place 
and to such account as may be designated by the Institutional Trustee.

    The indebtedness evidenced by this Debenture is, to the extent provided 
in the Indenture, subordinate and junior in right of payment to the prior 
payment in full of all Senior Indebtedness, and this Debenture is issued 
subject to the provisions of the Indenture with respect thereto.  Each Holder 
of this Debenture, by accepting the same, (a) agrees to and shall be bound by 
such provisions, (b) authorizes and directs the Trustee on his or her behalf 
to take such action as may be necessary or appropriate to acknowledge or 
effectuate the subordination so provided and (c) appoints the Trustee his or 
her attorney-in-fact for any and all such purposes.  Each Holder 


                                      12

<PAGE>

hereof, by his or her acceptance hereof, hereby waives all notice of the 
acceptance of the subordination provisions contained herein and in the 
Indenture by each holder of Senior Indebtedness, whether now outstanding or 
hereafter incurred, and waives reliance by each such holder upon said 
provisions.

    This Debenture shall not be entitled to any benefit under the Indenture 
hereinafter referred to, be valid or become obligatory for any purpose until 
the Certificate of Authentication hereon shall have been signed by or on 
behalf of the Trustee.

    The provisions of this Debenture are continued on the reverse side hereof 
and such continued provisions shall for all purposes have the same effect as 
though fully set forth at this place.

    IN WITNESS WHEREOF, the Company has caused thiS instrument to be executed.



Dated:
      ---------------------------

                                       NORTHERN STATES POWER COMPANY


                                       By:
                                          -------------------------------------
                                       Name:
                                       Title:



Attest:


By:
   ------------------------------
Name:
Title:


                       (FORM OF CERTIFICATE OF AUTHENTICATION)

                            CERTIFICATE OF AUTHENTICATION

    This is one of the Debentures of the series of Debentures described in 
the within-mentioned Indenture.


     By:                                By:
        -------------------------          ------------------------------------
         as Trustee                         as Authentication Agent


                                      13

<PAGE>

                                      or

     By:                                By:
        -------------------------          ------------------------------------
        Authorized Signatory               Authorized Signatory
































                                      14

<PAGE>

                       (FORM OF REVERSE OF DEBENTURE)

    This Debenture is one of a duly authorized series of Securities of the 
Company (herein sometimes referred to as the "Securities"), specified in the 
Indenture, all issued or to be issued in one or more series under and 
pursuant to an Indenture dated as of ______________ __, 19__, duly executed 
and delivered between the Company and Norwest Bank Minnesota, National 
Association as Trustee (the "Trustee"), as supplemented by the First 
Supplemented Indenture dated as of _______ __, 199_, between the Company and 
the Trustee (the Indenture as so supplemented, the "Indenture"), to which 
Indenture and all indentures supplemental thereto reference is hereby made 
for a description of the rights, limitations of rights, obligations, duties 
and immunities thereunder of the Trustee, the Company and the Holders of the 
Securities.  By the terms of the Indenture, the Securities are issuable in 
series that may vary as to amount, date of maturity, rate of interest and in 
other respects as provided in the Indenture.  This series of Securities is 
limited in aggregate principal amount as specified in said First Supplemental 
Indenture.

    Except as provided in the next paragraph, the Debentures may not be 
redeemed by the Company prior to ____________, ________. The Company shall 
have the right to redeem this Debenture at the option of the Company, without 
premium or penalty, in whole or in part at any time and from time to time on 
or after ____________, ________ (an "Optional Redemption"), at a redemption 
price equal to 100% of the principal amount plus any accrued but unpaid 
interest, including any Compounded Interest, if any, to the date of such 
redemption (the "Optional Redemption Price").  Any redemption pursuant to 
this paragraph will be made upon not less than 30 nor more than 60 days' 
notice, at the Optional Redemption Price.

    If, at any time, a Special Event (as defined below) shall occur or be 
continuing after receipt of a Dissolution Tax Opinion (as defined below) and 
either (a) (i) the Regular Trustees and the Company shall have received an 
opinion (a "Redemption Tax Opinion") of a nationally recognized independent 
tax counsel experienced in such matters that, as a result of a Tax Event (as 
defined herein), there is more than an insubstantial risk that the Company 
would be precluded from deducting the interest on the Debentures for United 
States federal income tax purposes even after the Debentures were distributed 
to the Holders of Preferred Securities and Common Securities in liquidation 
of such holder's interest in the Trust as set forth in the Declaration of 
Trust or (ii) the Regular Trustees shall have been informed by such tax 
counsel that a No Recognition Opinion (as defined below) cannot be delivered 
or (b) the Regular Trustee and the Company shall have received an opinion of 
an independent counsel experienced in such matters that, as a result of an 
Investment Company Event (as defined below), there is more than an 
insubstantial risk that NSP Financing I would be considered an "investment 
company" and would be required to be registered under the Investment Company 
Act of 1940, as amended (the "1940 Act"), the Company shall have the right at 
any time, upon not less than 30 nor more than 60 days' notice, to redeem the 
Debentures in whole or in part for cash at the Optional Redemption Price 
within 90 days following the occurrence of such Special Event; provided, 
however, that, if at that time there is available to the Company or the Trust 
the opportunity to eliminate, within such 90 day period, the Special Event by 
taking some ministerial action ("Ministerial Action"), such as filing a form 
or making an election, or pursuing some other 


                                      15

<PAGE>

similar reasonable measure, which has no adverse effect on the Trust, the 
Company or the Holders of the Preferred Securities, the Company or the Trust 
will pursue such measure in lieu of redemption and provided further that the 
Company shall have no right to redeem the Debentures while the Trust is 
pursuing any such Ministerial Action.

    "Tax Event" means that the Regular Trustees shall have received an 
opinion of a nationally recognized independent tax counsel experienced in 
such matters (a "Dissolution Tax Opinion") to the effect that, as a result of 
(a) any amendment to, or change (including any announced prospective change) 
in the laws (or any regulations thereunder) of the United States or any 
political subdivision or taxing authority thereof or therein or (b) any 
amendment to or interpretation or application of such laws or 
regulations by any legislative body, court, governmental agency or regulatory 
authority (including the enactment of any legislation and the publication of 
any judicial decision or regulatory determination on or after such date), 
there is more than an insubstantial risk that (i) the Trust would be subject 
to United States federal income tax with respect to income accrued or 
received on the Debentures, (ii) interest payable to the Trust on the 
Debentures would not be deductible by the Company for United States federal 
income tax purposes or (iii) the Trust would be subject to more than a de 
minimis amount of other taxes, duties or other governmental charges, which 
change or amendment becomes effective on or after ______________, 199_.

    "Investment Company Event" means that the Regular Trustees shall have 
received an opinion from independent counsel experienced in practice under 
the 1940 Act to the effect that, as a result of the occurrence of a change in 
law or regulation or a written change in interpretation or application of law 
or regulation by any legislative body, court, governmental agency or 
regulatory authority (a "Change in 1940 Act Law"), there is more than an 
insubstantial risk that the Trust is or will be considered an "investment 
company" which is required to be registered under the 1940 Act, as amended 
(the "1940 Act"), which Change in 1940 Act Law becomes effective on or after 
___________ __, 199_.

    Any redemption pursuant to the occurrence of a Tax Event or an Investment 
Company Event (each as defined above a "Special Event") will be made upon not 
less than 30 days nor more than 60 days notice, at the Optional Redemption 
Price.

    If the Debentures are only partially redeemed by the Company pursuant to 
an Optional Redemption, the Debentures will be redeemed pro rata or by lot or 
by any other method utilized by the Trustee; provided that if, at the time of 
redemption, the Debentures are registered as a Global Debenture, the 
Depositary shall determine the principal amount of such Debentures held by 
each Debentureholder to be redeemed in accordance with its procedures.

    In the event of redemption of this Debenture in part only, a new 
Debenture or Debentures of this series for the unredeemed portion hereof will 
be issued in the name of the Holder hereof upon the cancellation hereof.

    In case an Event of Default, as defined in the Indenture, shall have
occurred and be continuing, the principal of all of the Debentures may be
declared, and upon such declaration 


                                      16

<PAGE>

shall become, due and payable, in the manner, with the effect and subject to 
the conditions provided in the Indenture.

    The Indenture contains provisions permitting the Company and the Trustee, 
with the consent of the Holders of not less than a majority in aggregate 
principal amount of the Debentures of each series affected at the time 
outstanding, as defined in the Indenture, to execute supplemental indentures 
for the purpose of adding any provisions to or changing in any manner or 
eliminating any of the provisions of the Indenture or of any supplemental 
indenture or of modifying in any manner the rights of the Holders of the 
Debentures; provided, however, that no such supplemental indenture shall (i) 
reduce the principal amount thereof, or reduce the rate or extend the time of 
payment of interest thereon, or reduce any premium payable upon the 
redemption thereof, without the consent of the Holder of each Debenture so 
affected, or (ii) reduce the aforesaid percentage of Debentures, the Holders 
of which are required to consent to any such supplemental indenture, without 
the consent of the Holders of each Debenture then outstanding and affected 
thereby.  The Indenture also contains provisions permitting the Holders of a 
majority in aggregate principal amount of the Securities of any series at the 
time outstanding affected thereby, on behalf of all of the Holders of the 
Debentures of such series, to waive any Default or Event of Default with 
respect to such series, and its consequences, except a Default or Event of 
Default in the payment of the principal of or premium, if any, or interest on 
any of the Securities of such series or in respect of a provision which under 
the Indenture cannot be modified or amended without the consent of the Holder 
of each Outstanding Security of that series affected.  Any such consent or 
waiver by the registered Holder of this Debenture (unless revoked as provided 
in the Indenture) shall be conclusive and binding upon such Holder and upon 
all future Holders and owners of this Debenture and of any Debenture issued 
in exchange herefor or in place hereof (whether by registration of transfer 
or otherwise), irrespective of whether or not any notation of such consent or 
waiver is made upon this Debenture.

    No reference herein to the Indenture and no provision of this Debenture 
or of the Indenture shall alter or impair the obligation of the Company, 
which is absolute and unconditional, to pay the principal of and premium, if 
any, and interest on this Debenture at the time and place and at the rate and 
in the money herein prescribed.

    So long as the Company is not in default in the payment of interest on 
the Debentures, the Company shall have the right at any time during the term 
of the Debentures from time to time to extend the interest payment period of 
such Debentures for up to 20 consecutive quarters (an "Extended Interest 
Payment Period"), at the end of which period the Company shall pay all 
interest then accrued and unpaid (together with the interest thereon at the 
rate specified for the Debentures to the extent that payment of such interest 
is enforceable under applicable law).  In the event that the Company 
exercises this right, then (a) the Company shall not declare or pay dividends 
on, make distributions with respect to, or redeem, purchase or acquire, or 
make a liquidation payment with respect to, any of its capital stock (other 
than (i) purchases or acquisitions of shares of its Common Stock in 
connection with the satisfaction by the Company of its obligations under any 
employee benefit plans or the satisfaction by the Company of its obligations 
pursuant to any contract or security requiring the Company to purchase shares 
of its Common Stock, (ii) as a result of a reclassification of the Company's 
capital stock or the 


                                      17

<PAGE>

exchange or conversion of one class or series of the Company's capital stock 
for another class or series of the Company's capital stock or (iii) the 
purchase of fractional interests in shares of the Company's capital stock 
pursuant to the conversion or exchange provisions of such capital stock or 
the security being converted or exchanged) or make any guarantee payments 
with respect to the foregoing), (b) the Company shall not make any payment of 
interest, principal or premium, if any, on or repay, repurchase or redeem any 
debt securities (including guarantees) issued by the Company that rank pari 
passu with or junior to such Debentures and (c) the Company shall not make 
any guarantee payments with respect to the foregoing (other than pursuant to 
the Preferred Securities Guarantee).  Prior to the termination of any such 
Extended Interest Payment Period, the Company may further extend the interest 
payment period; provided, that such Extended Interest Payment Period, 
together with all such previous and further extensions thereof, may not 
exceed 20 consecutive quarters or extend beyond the maturity date of the 
Debenture.  At the termination of any such Extended Interest Payment Period 
and upon the payment of all accrued and unpaid interest and any additional 
amount then due, the Company may commence a new Extended Interest Payment 
Period, subject to the above requirements.

    As provided in the Indenture and subject to certain limitations therein 
set forth, this Debenture is transferable by the registered Holder hereof on 
the Security Register of the Company, upon surrender of this Debenture for 
registration of transfer at the office or agency of the Trustee in the City 
of Minneapolis and State of Minnesota accompanied by a written instrument or 
instruments of transfer in form satisfactory to the Company or the Trustee 
duly executed by the registered Holder hereof or his attorney duly authorized 
in writing, and thereupon one or more new Debentures of authorized 
denominations and for the same aggregate principal amount and series will be 
issued to the designated transferee or transferees.  No service charge will 
be made for any such transfer, but the Company may require payment of a sum 
sufficient to cover any tax or other governmental charge payable in relation 
thereto.

    Prior to due presentment for registration of transfer of this Debenture, 
the Company, the Trustee, any paying agent and the Security Registrar may 
deem and treat the registered holder hereof as the absolute owner hereof 
(whether or not this Debenture shall be overdue and notwithstanding any 
notice of ownership or writing hereon made by anyone other than the Security 
Registrar) for the purpose of receiving payment of or on account of the 
principal hereof and premium, if any, and interest due hereon and for all 
other purposes, and neither the Company nor the Trustee nor any paying agent 
nor any Security Registrar shall be affected by any notice to the contrary.

    No recourse shall be had for the payment of the principal of or the 
interest on this Debenture, or for any claim based hereon, or otherwise in 
respect hereof, or based on or in respect of the Indenture, against any 
incorporator, stockholder, officer or director, past, present or future, as 
such, of the Company or of any predecessor or successor corporation, whether 
by virtue of any constitution, statute or rule of law, or by the enforcement 
of any assessment or penalty or otherwise, all such liability being, by the 
acceptance hereof and as part of the consideration for the issuance hereof, 
expressly waived and released.


                                      18

<PAGE>

    The Indenture imposes certain limitations on the ability of the Company 
to, among other things, merge or consolidate with any other Person or sell, 
assign, transfer or lease all or substantially all of its properties or 
assets.  [If other covenants are applicable pursuant to the provisions of 
Section 301, insert here].  All such covenants and limitations are subject to 
a number of important qualifications and exceptions.  The Company must report 
periodically to the Trustee on compliance with the covenants in the Indenture.

    [The Debentures of this series are issuable only in registered form without
coupons in denominations of $25 and any integral multiple thereof.] [This Global
Debenture is exchangeable for Debentures in definitive form only under certain
limited circumstances set forth in the Indenture.  Debentures of this series so
issued are issuable only in registered form without coupons in denominations of
$25 and any integral multiple thereof.] As provided in the Indenture and subject
to certain limitations [herein and] therein set forth, Debentures of this series
(so issued) are exchangeable for a like aggregate principal amount of Debentures
of this series of a different authorized denomination, as requested by the
Holder surrendering the same.

    All terms used in this Debenture that are defined in the Indenture shall
have the meanings assigned to them in the Indenture.


























                                      19

<PAGE>

                                  ARTICLE IX.
                        ORIGINAL ISSUE OF DEBENTURES

SECTION 9.1.  Original Issue of Debentures.

    Debentures in the aggregate principal amount of $ _____________ may, upon 
execution of this First Supplemental Indenture, be executed by the Company 
and delivered to the Trustee for authentication, and the Trustee shall 
thereupon authenticate and deliver said Debentures to or upon the written 
order of the Company, signed by its Chairman, its President, or any Vice 
President and its Treasurer or an Assistant Treasurer, without any further 
action by the Company.

                                  ARTICLE X.
                                MISCELLANEOUS

SECTION 10.1.  Ratification of Indenture.

    The Indenture, as supplemented by this First Supplemental Indenture, is 
in all respects ratified and confirmed, and this First Supplemental Indenture 
shall be deemed part of the Indenture in the manner and to the extent herein 
and therein provided.

SECTION 10.2.  Trustee Not Responsible for Recitals.

    The recitals herein contained are made by the Company and not by the 
Trustee, and the Trustee assumes no responsibility for the correctness 
thereof. The Trustee makes no representation as to the validity or 
sufficiency of this First Supplemental Indenture.

SECTION 10.3.  Governing Law.

    This First Supplemental Indenture and each Debenture shall be deemed to 
be a contract made under the internal laws of the State of Minnesota, and for 
all purposes shall be construed in accordance with the laws of said State.

SECTION 10.4.  Separability.

    In case any one or more of the provisions contained in this First 
Supplemental Indenture or in the Debentures shall for any reason be held to 
be invalid, illegal or unenforceable in any respect, such invalidity, 
illegality or unenforceability shall not affect any other provisions of this 
First Supplemental Indenture or of the Debentures, but this First 
Supplemental Indenture and the Debentures shall be construed as if such 
invalid or illegal or unenforceable provision had never been contained herein 
or therein.


                                      20

<PAGE>

SECTION 10.5.  Counterparts.

    This First Supplemental Indenture may be executed in any number of 
counterparts each of which shall be an original; but such counterparts shall 
together constitute but one and the same instrument.

    IN WITNESS WHEREOF, the parties hereto have caused this First 
Supplemental Indenture to be duly executed, and their respective corporate 
seals to be hereunto affixed and attested, on the date or dates indicated in 
the acknowledgments and as of the day and year first above written.

                                       NORTHERN STATES POWER COMPANY

                                       By:
                                          -------------------------------------
                                       Name:
                                       Title:

    [Seal]
    Attest:

    By:
       -------------------------------


                                       NORWEST BANK MINNESOTA,
                                       NATIONAL ASSOCIATION
                                       as Trustee

                                       By
                                         --------------------------------------
                                       Name:
                                       Title:










                                      21


<PAGE>

                                                                    EXHIBIT 5.01

                     [Letterhead of Gary Johnson Appears Here]

                                                              December 27, 1996


Northern States Power Company
414 Nicollet Mall
Minneapolis, Minnesota 55401

Ladies and Gentlemen:

I am participating in the proceedings incident to the filing with the 
Securities and Exchange Commission (the "Commission") of a Registration 
Statement on Form S-3 (the "Registration Statement") with respect to the 
unsecured subordinated debt securities (the "Debt Securities") of Northern 
States Power Company, a Minnesota corporation ("NSP").  The Registration 
Statement also relates to the registration under the Securities Act of 1933, 
as amended (the "Securities Act"), of preferred securities (the "Preferred 
Securities") of NSP Financing I and NSP Financing II, each a Delaware 
business trust (collectively, the "NSP Trusts"), and guarantees of the 
Preferred Securities by NSP (the "Preferred Securities Guarantees" and, 
together with the Debt Securities and the Preferred Securities, the "Offered 
Securities").  The Offered Securities will be issued from time to time 
pursuant to the provisions of Rule 415 under the Securities Act.  Capitalized 
terms used but not defined herein are used as defined in the Registration 
Statement.

I have examined all statutes, records, instruments and documents which I have 
deemed necessary to examine for purposes of this opinion.

Based on the foregoing and my general familiarity with NSP and its affairs, I 
am of the opinion that:

    1.   NSP was incorporated and is now a legal existing corporation under the
    laws of the state of Minnesota; has corporate power, right and authority to
    do business and to own property in the States of Minnesota, North Dakota
    and South Dakota in the manner and as set forth in the Registration
    Statement, Form S-3, to which this opinion is an exhibit; and has corporate
    power, right and authority to create, issue and sell the Debt Securities
    and Preferred Securities Guarantees;

    2.   The Debt Securities, which are covered by the Registration Statement,
    will be legally issued by NSP, duly authorized, fully paid and 
    non-assessable and will constitute valid and binding obligations of NSP, 
    enforceable against NSP in accordance with their terms, except as such 
    enforcement is subject to any applicable bankruptcy, insolvency, 
    reorganization or other law relating to or affecting creditors' rights 
    generally and general principles of equity, when and if (i) the 
    Registration Statement, as finally amended, shall have become effective 
    under the Securities Act; (ii) the Minnesota Public Utilities Commission 
    has issued its order approving Capital Structure which permits NSP to 
    issue 

<PAGE>

    the Debt Securities and the Preferred Securities Guarantees; (iii) 
    the Indenture shall have been qualified under the Trust Indenture Act of 
    1939, as amended (the "Trust Indenture Act") and duly executed and 
    delivered by the Company and the Debt Trustee; (iv) the Company's Board 
    of Directors or duly authorized officers of the Company shall have duly 
    adopted final resolutions authorizing the issuance and sale of the Debt 
    Securities, as contemplated by the Registration Statement and the 
    Indenture; and (v) the Debt Securities shall have been duly executed and 
    authenticated as provided in the Indenture and shall have been duly 
    delivered to the purchasers thereof against payment of the agreed 
    consideration therefor; and
    
    3.   The Preferred Securities Guarantees will constitute the legal, valid
    and binding obligation of NSP, enforceable against NSP in accordance with
    their terms, except as such enforcement is subject to any applicable
    bankruptcy, insolvency, reorganization or other law relating to or
    affecting creditors' rights generally and general principles of equity, when
    (i) the Registration Statement, as finally amended, shall have become
    effective under the Securities Act; (ii) the Minnesota Public Utilities
    Commission has issued its order approving Capital Structure which permits
    NSP to issue the Debt Securities and the Preferred Securities Guarantees;
    (iii) the Preferred Securities Guarantee Agreement shall have been
    qualified under the Trust Indenture Act and duly executed and delivered by
    the Company and the Guarantee Trustee; (iv) the Preferred Securities shall
    have been legally issued; and (v) the Preferred Securities Guarantee shall
    have been duly executed and delivered as provided in the Preferred
    Securities Guarantee Agreement.

    I hereby consent to the use of this opinion as Exhibit 5.01 to the 
Registration Statement and to the use of my name under the caption "Validity 
of Securities" in the Prospectus and "Legal Matters" in the Prospectus 
Supplement included therein.  This consent may be incorporated by reference 
into any registration statement of NSP relating to the Offered Securities 
included in this Registration Statement on Form S-3 filed after the date 
hereof pursuant to Rule 462(b) of the Securities Act.

                                  Respectfully submitted,


                                  Gary R. Johnson
                                  Vice President, 
                                  General Counsel and Secretary,
                                  Northern States Power Company



                                        2


<PAGE>

                                                              EXHIBIT 5.02

                                           
                                  December 27, 1996
                                           
NSP Financing I
NSP Financing II
c/o Northern States Power Company
414 Nicollet Mall
Minneapolis, Minnesota 55401

         Re:  NSP Financing I and NSP Financing II
              ------------------------------------

Ladies and Gentlemen:

    We have acted as special Delaware counsel for Northern States Power 
Company, a Minnesota corporation (the "Company"), NSP Financing I, a Delaware 
business trust ("Trust I"), and NSP Financing II, a Delaware business trust 
("Trust II") (Trust I and Trust II are hereinafter collectively referred to 
as the "Trusts" and sometimes hereinafter individually referred to as a 
"Trust"), in connection with the matters set forth herein. At your request, 
this opinion is being furnished to you.

   For purposes of giving the opinions hereinafter set forth, our examination 
of documents has been limited to the examination of originals or copies of 
the following:

   (a)  The Certificate of Trust of Trust I, dated December 23, 1996 as filed 
with the office of the Secretary of State of the State of Delaware (the 
"Secretary of State") on December 23, 1996;

   (b)  The Certificate of Trust of Trust II, dated December 23, 1996, as 
filed with the Secretary of State on December 23, 1996;

<PAGE>

NSP Financing I
NSP Financing II
December 27, 1996
Page 2


   (c)  The Declaration of Trust of Trust I, dated as of December 23, 1996 
among the Company and the trustees of Trust I named therein;

   (d)  The Declaration of Trust of Trust II, dated as of December 23, 1996 
among the Company and the trustees of Trust II named therein;

   (e)  The Registration Statement (the "Registration Statement") on Form 
S-3, including a preliminary prospectus with respect to the Trusts (the 
"Prospectus"), relating to the Preferred Securities of the Trusts 
representing preferred undivided beneficial interests in the assets of the 
Trusts (each, a "Preferred Security" and collectively, the "Preferred 
Securities"), filed by the Company and the Trusts with the Securities and 
Exchange Commission on December 27, 1996;

   (f)  A form of Amended and Restated Declaration of Trust for each of the 
Trusts, to be entered into between the Company, the trustees of the Trust 
named therein, and the holders, from time to time, of the undivided 
beneficial interests in the assets of such Trust (including Exhibits A-1 and 
A-2 and Annex I thereto) (collectively, the "Declarations" and individually, 
a "Declaration"), attached as an exhibit to the Registration Statement; and

   (g)  A Certificate of Good Standing for each of the Trusts, dated December 
27, 1996, obtained from the Secretary of State.

   Initially capitalized terms used herein and not otherwise defined are used 
as defined in the Declarations.

   For purposes of this opinion, we have not reviewed any documents other 
than the documents listed in paragraphs (a) through (g) above. In particular, 
we have not reviewed any document (other than the documents listed in 
paragraphs (a) through (g) above) that is referred to in or incorporated by 
reference into the documents reviewed by us. We have assumed that there exists 
no provision in any document that we have not reviewed that is inconsistent 
with the opinions stated herein. We have conducted no independent factual 
investigation of our own but rather have relied solely upon the foregoing 
documents, the statements and information set forth therein and the 
additional matters recited or assumed herein, all of which we have assumed to 
be true, complete and accurate in all material respects.

   With respect to all documents examined by us, we have assumed (i) the 
authenticity of all documents submitted to us as authentic originals, (ii) 
the conformity with the originals of all documents submitted to us as copies 
or forms, and (iii) the genuineness of all signatures.

<PAGE>

NSP Financing I
NSP Financing II
December 27, 1996
Page 3


   For purposes of this opinion, we have assumed (i) that each of the 
Declarations constitutes the entire agreement among the parties thereto with 
respect to the subject matter thereof, including with respect to the 
creation, operation and termination of the applicable Trust, and that the 
Declarations and the Certificates of Trust are in full force and effect and 
have not been amended, (ii) except to the extent provided in paragraph 1 
below, the due organization or due formation, as the case may be, and valid 
existence in good standing of each party to the documents examined by us 
under the laws of the jurisdiction governing its organization or formation, 
(iii) the legal capacity of natural persons who are parties to the documents 
examined by us, (iv) that each of the parties to the documents examined by us 
has the power and authority to execute and deliver, and to perform its 
obligations under, such documents, (v) the due authorization, execution and 
delivery by all parties thereto of all documents examined by us, (vi) the 
receipt by each Person to whom a Preferred Security is to be issued by the 
Trusts (collectively, the "Preferred Security Holders") of a Preferred 
Security Certificate for such Preferred Security and the payment for such 
Preferred Security, in accordance with the Declarations and the Registration 
Statement, and (vii) that the Preferred Securities are issued and sold to the 
Preferred Security Holders in accordance with the Declarations and the 
Registration Statement. We have not participated in the preparation of the 
Registration Statement and assume no responsibility for its contents.

   This opinion is limited to the laws of the State of Delaware (excluding 
the securities laws of the State of Delaware), and we have not considered and 
express no opinion on the laws of any other jurisdiction, including federal 
laws and rules and regulations relating thereto. Our opinions are rendered 
only with respect to Delaware laws and rules, regulations and orders 
thereunder which are currently in effect.

   Based upon the foregoing, and upon our examination of such questions of 
law and statutes of the State of Delaware as we have considered necessary or 
appropriate, and subject to the assumptions, qualifications, limitations and 
exceptions set forth herein, we are of the opinion that:

   1.  Each of the Trusts has been duly created and is validly existing in 
good standing as a business trust under the Business Trust Act.

   2.  The Preferred Securities of each Trust will represent valid and, 
subject to the qualifications set forth in paragraph 3 below, fully paid and 
nonassessable undivided beneficial interests in the assets of the applicable 
Trust.

   3.  The Preferred Security Holders, as beneficial owners of the applicable 
Trust, will be entitled to the same limitation of personal liability extended 
to stockholders of private corporations for profit organized under the 
General Corporation Law of the State of

<PAGE>

NSP Financing I
NSP Financing II
December 27, 1996
Page 4


Delaware. We note that the Preferred Security Holders may be obligated to 
make payments as set forth in the Declaration.

   We consent to the filing of this opinion with the Securities and Exchange 
Commission as an exhibit to the Registration Statement. We hereby consent to 
the use of our name under the heading "Legal Matters" in the Prospectus 
Supplement and "Validity of Securities" in the Prospectus. In giving the 
foregoing consents, we do not thereby admit that we come within the category 
of persons whose consent is required under Section 7 of the Securities Act of 
1933, as amended, or the rules and regulations of the Securities and Exchange 
Commission thereunder. Except as stated above, without out prior written 
consent, this opinion may not be furnished or quoted to, or relied upon by, 
any other person for any purpose.

                                         Very truly yours,



                                         Richards, Layton & Finger
EAM



<PAGE>


                                                                   EXHIBIT 8.01

             [LETTERHEAD OF GARDNER CARTON & DOUGLAS APPEARS HERE]


                                December 27, 1996



Northern States Power Company
NSP Financing I
NSP Financing II
c/o Northern States Power Company
414 Nicollet Mall
Minneapolis, Minnesota 55401

         re:  Northern States Power Company;
              NSP Financing I;
              NSP Financing II;
              Registration Statement on Form S-3

Ladies and Gentlemen:

    We have acted as special United States tax counsel to (1) Northern States 
Power Company (the "Company"), a corporation organized under the laws of the 
State of Minnesota, and (2) NSP Financing I and NSP Financing II (each an 
"NSP Trust" and, together, the "NSP Trusts"), statutory business trusts formed 
under the laws of the State of Delaware, in connection with the preparation 
of a Registration Statement on Form S-3, which was filed by the Company and 
the NSP Trusts with the Securities and Exchange Commission (the "Commission") 
on the date hereof under the Securities Act of 1933, as amended (the "Act") 
(such Registration Statement being hereinafter referred to as the 
"Registration Statement") relating to the registration under the Act of the 
preferred securities (the "Preferred Securities") of each of the NSP Trusts, 
and certain other securities.

    In connection with this opinion, we have examined originals or copies, 
certified or otherwise identified to our satisfaction, such documents, 
certificates and records as we have deemed necessary or appropriate as a 
basis for the opinion set forth herein.

    Based upon the foregoing, we are of the opinion that the descriptions set 
forth under the captions "Certain Federal Income Tax Consequences" and 
"United States Federal Income Taxation" in the Prospectus Supplements for the 
offering of the Preferred Securities included as part of the Registration 
Statement, insofar as they relate to matters of law or legal conclusions with 
respect to the federal law of the United States, are correct in all material 
respects and are a fair and accurate summary of the material United States 
federal income tax considerations concerning an investment by a U.S. Holder 
(as defined in the Prospectus Supplement) in the Preferred Securities as of 
the date hereof.




<PAGE>

    We hereby consent to the filing of this opinion with the Commission as 
part of Exhibit 8.01 to the Registration Statement.  We also consent to the 
use of our name under the headings "Validity of Securities" in the base 
prospectus and "Legal Matters" in the Prospectus Supplements for the 
Preferred Securities included within the Registration Statement.  In giving 
this consent, we do not thereby admit that we are within the category of 
persons whose consent is required under Section 7 of the Act or the rules and 
regulations of the Commission promulgated thereunder.  This opinion is 
expressed as of the date hereof unless otherwise expressly stated and we 
disclaim any undertaking to advise you of any subsequent changes of the facts 
stated or assumed herein or any subsequent changes in applicable law.


                                       Very truly yours,

                                       GARDNER, CARTON & DOUGLAS


























                                      C-2


<PAGE>

                                                                   EXHIBIT 12.01

               NORTHERN STATES POWER COMPANY AND SUBSIDIARY COMPANIES
           STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES &
        RATIO OF EARNINGS TO COMBINED FIXED CHARGES & PREFERRED STOCK DIVIDENDS
<TABLE>
<CAPTION>

                                   12 mos ending
Earnings                          Sept. 30, 1996           1995          1994        1993          1992         1991
                                  --------------           ----          ----        ----          ----         ----
                                                                 (Thousands of dollars)
<S>                                     <C>              <C>           <C>         <C>           <C>          <C>     
   Income from continuing
   operations before accounting
   change                               $253,822         $275,795      $243,475    $211,740      $160,928     $207,012

Add

   Taxes based on income (1)
      Federal income taxes               157,485          142,492       112,611      99,952        71,549       75,905
      State income taxes                  27,099           34,988        35,746      28,076        19,148       22,209
      Deferred income taxes-net          (27,872)         (11,076)       (6,100)     12,256         5,185       26,506
      Tax credits - net                  (16,345)         (14,409)      (13,049)     (9,544)       (9,708)      (9,189)
      Foreign income taxes                   468              233           219
   Fixed charges                         138,676          133,328       115,083     113,562       109,888      110,146

Deduct

  Undistributed equity in earnings of 
     unconsolidated investees             23,196           41,870        23,588       1,142         1,006            0
                                   ---------------------------------------------------------------------------------------
        Earnings                        $510,137         $519,481      $464,397    $454,900      $355,984     $432,589
                                        --------          -------       -------     -------       -------      -------
Fixed Charges
   Interest charges per 
      statement of income               $138,676         $133,328      $115,083    $113,562      $109,888     $110,146
                                        --------          -------       -------     -------       -------      -------

RATIO OF EARNINGS TO FIXED 
   CHARGES                                   3.7              3.9           4.0         4.0           3.2          3.9
                                             ---              ---           ---         ---           ---          ---

   Preferred Dividends                  $ 12,246         $ 12,450      $ 12,364    $ 14,580      $ 16,172     $ 17,994
                                        --------          -------       -------     -------       -------      -------

   Total Interest & Preferred      ---------------------------------------------------------------------------------------
      Dividends                         $150,922         $145,778      $127,447    $128,142      $126,060     $128,140
                                        --------          -------       -------     -------       -------      -------

RATIO OF EARNINGS TO FIXED 
   CHARGES & PREFERRED DIVIDENDS             3.4              3.6           3.6         3.5           2.8          3.4
                                             ---              ---           ---         ---           ---          ---
</TABLE>
(1) Includes income taxes included in Other Income (Expense).



<PAGE>
                                                                   EXHIBIT 12.02

                                    NEW NSP
           STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES &
       RATIO OF EARNINGS TO COMBINED FIXED CHARGES & PREFERRED STOCK DIVIDENDS

<TABLE>
<CAPTION>
                                 12 mos ending
Earnings                        Sept. 30, 1996      1995        1994        1993       1992        1991
                                --------------      ----        ----        ----       ----        ----
                                                    (Thousands of dollars)
<S>                                    <C>           <C>         <C>         <C>        <C>          <C>
   Income from continuing
   operations before accounting
   change                              $203,270      $202,860    $173,022    $171,904   $127,564     $171,185

Add
   Taxes based on income (1)            128,927       122,584     108,422     107,743     67,503     $106,638
   Fixed charges                        100,909       102,108      87,164      92,169     91,674     $ 91,489

                                   ----------------------------------------------------------------------------
   Earnings                            $433,106      $427,522    $368,608    $371,816   $286,741     $369,312
                                        -------       -------     -------     -------    -------      -------
Fixed charges
   Interest charges per
   statement of income                 $100,909      $102,108    $ 87,164    $ 92,169   $ 91,674     $ 91,489

RATIO OF EARNINGS TO FIXED
   CHARGES                                  4.3           4.2         4.2         4.0        3.1          4.0
                                            ---           ---         ---         ---        ---          ---

   Preferred Dividends                 $ 12,246      $ 12,450    $ 12,364    $ 14,580   $ 16,172     $ 17,994

   Total Interest & Preferred      ----------------------------------------------------------------------------
      Dividends                        $113,155      $114,558    $ 99,528    $106,749   $107,846     $109,483

   RATIO OF EARNINGS TO FIXED
      CHARGES & PREFERRED DIVIDENDS         3.8           3.7         3.7         3.5        2.7          3.4
                                            ---           ---         ---         ---        ---          ---

</TABLE>

(1) Includes income taxes included in Other Income (Expense) - Net.


<PAGE>
                                                                   EXHIBIT 23.01


                       CONSENT OF INDEPENDENT ACCOUNTANTS
                       ----------------------------------

We hereby consent to the incorporation by reference in the Prospectus 
constituting part of this Registration Statement on Form S-3 of (i) our 
report dated February 5, 1996 appearing in the Annual Report on Form 10-K of 
Northern States Power Company (Minnesota) for the year ended December 31, 
1995, and (ii) our report on the consolidated financial statements of NRG 
Energy, Inc. and its subsidiaries dated April 11, 1996 appearing in EXHIBIT 
99.01 to the Current Report on Form 8-K of Northern States Power Company 
(Minnesota) dated July 9, 1996. We also consent to the reference to us under 
the heading "Experts" in such Prospectus.


/s/ Price Waterhouse LLP

PRICE WATERHOUSE LLP

Minneapolis, Minnesota
December 20, 1996


<PAGE>

                                                                 EXHIBIT 23.02

INDEPENDENT AUDITORS' CONSENT

We consent to the incorporation by reference in this Registration Statement of 
Northern States Power Company (Minnesota) on Form S-3 of our report dated 
February 8, 1995, which expresses an unqualified opinion and includes an 
explanatory paragraph relating to the change in method of accounting for 
postretirement health care costs in 1993 appearing in the Annual Report on 
Form 10-K of Northern States Power Company (Minnesota) (File No. 1-3034) for 
the year ended December 31, 1995 and to the reference to us under the heading 
"Experts" in the Prospectus, which is part of this Registration Statement.


/s/ Deloitte & Touche LLP

Minneapolis, Minnesota
December 20, 1996


<PAGE>

                                                                  EXHIBIT 23.03

                    CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the Prospectus 
constituting part of this Registration Statement on Form S-3 of our report 
dated January 31, 1996 appearing in Wisconsin Energy Corporation's Annual 
Report on Form 10-K for the year ended December 31, 1995. We also consent to 
the reference to us under the heading "Experts" in such Prospectus.


/s/ Price Waterhouse LLP

PRICE WATERHOUSE LLP

Milwaukee, Wisconsin
December 20, 1996


<PAGE>

                                                                  Exhibit 24.01

                              POWER OF ATTORNEY

          WHEREAS, NORTHERN STATES POWER COMPANY, a Minnesota corporation 
(the Company), is about to file with the Securities and Exchange Commission, 
under the provisions of the Securities Act of 1933, as amended, a registration 
statement and one or more amendments, including post-effective amendments, to 
such registration statement, relating to the issuance of up to $200,000,000 
principal amount of subordinated debt securities and guarantees of 
trust-originated preferred securities of a related business trust by the 
Company; and 

          WHEREAS, each of the undersigned holds the office or offices in the 
Company herein below set opposite his name, respectively;

          NOW, THEREFORE, each of the undersigned hereby constitutes and 
appoints ARLAND D. BRUSVEN, his/her attorney, will full power to act for 
him/her name, place, and stead, to sign his/her name in the capacity or 
capacities set forth below to the registration statement or any amendments, 
including post-effective amendments, relating to the issuance of up to 
$200,000,000 principal amount of subordinated debt securities and guarantees 
of trust-originated preferred securities of a related business trust by the 
Company; and hereby ratifies and confirms all that said attorney may or shall 
lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned have hereunto set their hands this 18th 
day of December, 1996.

/s/ James J. Howard 
- ---------------------------------------      ---------------------------------
    James J. Howard                          Douglas W. Leatherdale, Director
Principal Executive Officer & Director

/s/ H. Lyman Bretting                        /s/ John E. Pearson
- ---------------------------------------      ---------------------------------
    H. Lyman Bretting, Director                  John E. Pearson, Director

/s/ David A. Christensen                     /s/ G. M. Pieschel
- ---------------------------------------      ---------------------------------
    David A. Christensen, Director               G. M. Pieschel, Director

/s/ W. John Driscoll                         /s/ Margaret R. Preska
- ---------------------------------------      ---------------------------------
    W. John Driscoll                             Margaret R. Preska, Director

/s/ Dale L. Haakenstad                       /s/ A. Patricia Sampson
- ---------------------------------------      ---------------------------------
    Dale L. Haakenstad, Director                 A. Patricia Sampson, Director

/s/ Allen F. Jacobson                        /s/ Edward J. McIntyre
- ---------------------------------------      ----------------------------------
    Allen F. Jacobson, Director                  Edward J. McIntyre
                                             Principal Financial Officer

/s/ Richard M. Kovacevich                   /s/ Roger D. Sandeen
- --------------------------------------      ---------------------------------
    Richard M. Kovacevich, Director             Roger D. Sandeen
                                            Principal Accounting Officer



<PAGE>

                                           
                          SECURITIES AND EXCHANGE COMMISSION
                                           
                               Washington, D.C.  20549
                            -----------------------------
                                           
                                       FORM T-1
                                           
                               STATEMENT OF ELIGIBILITY
                     UNDER THE TRUST INDENTURE ACT OF 1939 OF A 
                       CORPORATION DESIGNATED TO ACT AS TRUSTEE
                            -----------------------------
                                           
  CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO
                                 SECTION 305(b) (2)

                     NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION
                 (Exact name of trustee as specified in its charter)

A U.S. NATIONAL BANKING ASSOCIATION                  41-1592157
(Jurisdiction of incorporation or                (I.R.S. Employer
organization if not a U.S. national              Identification No.)
bank)

SIXTH STREET AND MARQUETTE AVENUE
Minneapolis, Minnesota                                          55479
(Address of principal executive offices)                        (Zip code)

                          Stanley S. Stroup, General Counsel
                     NORWEST BANK MINNESOTA, NATIONAL ASSOCIATION
                          Sixth Street and Marquette Avenue
                            Minneapolis, Minnesota  55479
                                    (612) 667-1234
                                 (Agent for Service)
                            -----------------------------
                                           
                            NORTHERN STATES POWER COMPANY
                                   NSP FINANCING I
                                   NSP FINANCING II
                 (Exact name of obligor as specified in its charter)
                                           
MINNESOTA                                          41-0448030
DELAWARE                                           TO BE APPLIED FOR
DELAWARE                                           TO BE APPLIED FOR
(State or other jurisdiction of                   (I.R.S. Employer
incorporation or organization)                    Identification No.)

414 NICOLLET MALL
MINNEAPOLIS, MN                                   55401
(Address of principal executive offices)          (Zip code)

                            -----------------------------
            SUBORDINATED DEBT SECURITIES OF NORTHERN STATES POWER COMPANY
                         (Title of the indenture securities)

                                      

<PAGE>

Item 1.  GENERAL INFORMATION.  Furnish the following information as to the 
         trustee:

     (a) Name and address of each examining or supervising authority to which
         it is subject.

         Comptroller of the Currency
         Treasury Department
         Washington, D.C.

         Federal Deposit Insurance Corporation
         Washington, D.C.

         The Board of Governors of the Federal Reserve System
         Washington, D.C.

     (b) Whether it is authorized to exercise corporate trust powers.

         The trustee is authorized to exercise corporate trust powers.

Item 2.  AFFILIATIONS WITH OBLIGOR.  If the obligor is an affiliate of the
         trustee, describe each such affiliation.

         None with respect to the trustee.

No responses are included for Items 3-14 of this Form T-1 because the obligor 
is not in default as provided under Item 13.

Item 15.  FOREIGN TRUSTEE.   Not applicable.

Item 16.  LIST OF EXHIBITS.  List below all exhibits filed as a part of
                             this Statement of Eligibility. Norwest Bank 
                             incorporates by reference into this Form T-1 
                             the exhibits attached hereto.

    Exhibit 1.     a.   A copy of the Articles of Association of the trustee
                        now in effect.*

    Exhibit 2.     a.   A copy of the certificate of authority of the trustee
                        to commence business issued June 28, 1872, by the 
                        Comptroller of the Currency to The Northwestern 
                        National Bank of Minneapolis.*

                   b.   A copy of the certificate of the Comptroller of the 
                        Currency dated January 2, 1934, approving the 
                        consolidation of The Northwestern National Bank
                        of Minneapolis and The Minnesota Loan and Trust 
                        Company of Minneapolis, with the surviving entity 
                        being titled Northwestern National Bank and Trust 
                        Company of Minneapolis.*

                   c.   A copy of the certificate of the Acting Comptroller of
                        the Currency dated January 12, 1943, as to change of 
                        corporate title of Northwestern National Bank and Trust
                        Company of Minneapolis to Northwestern National Bank of
                        Minneapolis.*


<PAGE>

                   d.  A copy of the letter dated May 12, 1983 from the 
                       Regional Counsel, Comptroller of the Currency, 
                       acknowledging receipt of notice of name change effective
                       May 1, 1983 from Northwestern National Bank of 
                       Minneapolis to Norwest Bank Minneapolis, National 
                       Association.*

                   e.  A copy of the letter dated January 4, 1988 from the 
                       Administrator of National Banks for the Comptroller 
                       of the Currency certifying approval of consolidation 
                       and merger effective January 1, 1988 of Norwest Bank 
                       Minneapolis, National Association with  various other
                       banks under the title of "Norwest Bank Minnesota, 
                       National Association."*

Exhibit 3.    A copy of the authorization of the trustee to exercise 
              corporate trust powers issued January 2, 1934, by the 
              Federal Reserve Board.*

Exhibit 4.    Copy of By-laws of the trustee as now in effect.*

Exhibit 5.    Not applicable.

Exhibit 6.    The consent of the trustee required by Section 321(b) of the Act.

Exhibit 7.    A copy of the latest report of condition of the trustee
              published pursuant to law or the requirements of its 
              supervising or examining authority.**

Exhibit 8.    Not applicable.

Exhibit 9.    Not applicable.


    *    Incorporated by reference to exhibit number 25 filed with registration
         statement number 33-66026.

   **    Incorporated by reference to exhibit number 25 filed with registration
         statement number 333-16583.



<PAGE>

                             SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, 
the trustee, Norwest Bank Minnesota, National Association, a national banking 
association organized and existing under the laws of the United States of 
America, has duly caused this statement of eligibility to be signed on its 
behalf by the undersigned, thereunto duly authorized, all in the City of 
Minneapolis and State of Minnesota on the 24th day of December, 1996.

                        NORWEST BANK MINNESOTA,
                        NATIONAL ASSOCIATION

                        /s/ Raymond S. Haverstock
                        -------------------------
                        Raymond S. Haverstock
                        Vice President


<PAGE>


                                      EXHIBIT 6


December 24, 1996

Securities and Exchange Commission
Washington, D.C.  20549

Gentlemen:

In accordance with Section 321(b) of the Trust Indenture Act of 1939, as 
amended, the undersigned hereby consents that reports of examination of the 
undersigned made by Federal, State, Territorial, or District authorities 
authorized to make such examination may be furnished by such authorities to 
the Securities and Exchange Commission upon its request therefor.

                        Very truly yours,

                        NORWEST BANK MINNESOTA,
                        NATIONAL ASSOCIATION


                        /s/ Raymond S. Haverstock
                        -------------------------
                        Raymond S. Haverstock
                        Vice President



<PAGE>
                                                  Registration No.
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
                                       
                      SECURITIES AND EXCHANGE COMMISSION
                           Washington, D.C.  20549

                                   FORM T-1

        STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939
                 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO
SECTION 305(B)(2)  x
                  ---
                           WILMINGTON TRUST COMPANY
             (Exact name of trustee as specified in its charter)


        Delaware                                         51-0055023
(State of incorporation)                 (I.R.S. employer identification no.)
                                       
                            Rodney Square North
                          1100 North Market Street
                        Wilmington, Delaware  19890
                  (Address of principal executive offices)

                              Cynthia L. Corliss
                       Vice President and Trust Counsel
                           Wilmington Trust Company
                             Rodney Square North
                         Wilmington, Delaware  19890
                                (302) 651-8516
          (Name, address and telephone number of agent for service)

                         NORTHERN STATES POWER COMPANY

              (Exact name of obligor as specified in its charter)

       Minnesota                                       41-0448030
(State of incorporation)                (I.R.S. employer identification no.)

       414 Nicollet Mall        
       Minneapolis, Minnesota                             55401
(Address of principal executive offices)                (Zip Code)

               Guarantee with respect to Preferred Securities of 
               NSP Financing I by Northern States Power Company 
                      (Title of the indenture securities)
                                                                               
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------

<PAGE>

ITEM 1.  GENERAL INFORMATION.

         Furnish the following information as to the trustee:

    (a)  Name and address of each examining or supervising authority
         to which it is subject.

         Federal Deposit Insurance Co.      State Bank Commissioner
         Five Penn Center                   Dover, Delaware
         Suite #2901
         Philadelphia, PA

    (b)  Whether it is authorized to exercise corporate trust powers.

         The trustee is authorized to exercise corporate trust powers.

ITEM 2.  AFFILIATIONS WITH THE OBLIGOR.

             If the obligor is an affiliate of the trustee, describe each
         affiliation:

             Based upon an examination of the books and records of the trustee 
         and upon information furnished by the obligor, the obligor is not an 
         affiliate of the trustee.

ITEM 3.  LIST OF EXHIBITS.

             List below all exhibits filed as part of this Statement of
         Eligibility and Qualification.

    A.   Copy of the Charter of Wilmington Trust Company, which includes the
         certificate of authority of Wilmington Trust Company to commence
         business and the authorization of Wilmington Trust Company to exercise
         corporate trust powers.
    B.   Copy of By-Laws of Wilmington Trust Company.
    C.   Consent of Wilmington Trust Company required by Section 321(b) of
         Trust Indenture Act.
    D.   Copy of most recent Report of Condition of Wilmington Trust Company.

    Pursuant to the requirements of the Trust Indenture Act of 1939, as
amended, the trustee, Wilmington Trust Company, a corporation organized and
existing under the laws of Delaware, has duly caused this Statement of
Eligibility to be signed on its behalf by the undersigned, thereunto duly
authorized, all in the City of Wilmington and State of Delaware on the 23rd day
of December, 1996.

                                         WILMINGTON TRUST COMPANY
[SEAL]
                                         
Attest: /s/ Debra Eberly                 By: /s/ Norma P. Closs      
       -------------------------             -------------------------
       Assistant Secretary               Name:  Norma P. Closs  
                                         Title:  Vice President


                                       2
<PAGE>
                                    EXHIBIT A

                                 AMENDED CHARTER

                             WILMINGTON TRUST COMPANY

                               WILMINGTON, DELAWARE

                             AS EXISTING ON MAY 9, 1987



<PAGE>
                                   AMENDED CHARTER

                                          OR

                                 ACT OF INCORPORATION

                                          OF

                               WILMINGTON TRUST COMPANY

    WILMINGTON TRUST COMPANY, originally incorporated by an Act of the 
General Assembly of the State of Delaware, entitled "An Act to Incorporate 
the Delaware Guarantee and Trust Company", approved March 2, A.D. 1901, and 
the name of which company was changed to "WILMINGTON TRUST COMPANY" by an 
amendment filed in the Office of the Secretary of State on March 18, A.D. 
1903, and the Charter or Act of Incorporation of which company has been from 
time to time amended and changed by merger agreements pursuant to the 
corporation law for state banks and trust companies of the State of Delaware, 
does hereby alter and amend its Charter or Act of Incorporation so that the 
same as so altered and amended shall in its entirety read as follows:

    FIRST: - The name of this corporation is WILMINGTON TRUST COMPANY.

    SECOND: - The location of its principal office in the State of Delaware is
    at Rodney Square North, in the City of Wilmington, County of New Castle;
    the name of its resident agent is WILMINGTON TRUST COMPANY whose address is
    Rodney Square North, in said City.  In addition to such principal office,
    the said corporation maintains and operates branch offices in the City of
    Newark, New Castle County, Delaware, the Town of Newport, New Castle
    County, Delaware, at Claymont, New Castle County, Delaware, at Greenville,
    New Castle County Delaware, and at Milford Cross Roads, New Castle County,
    Delaware, and shall be empowered to open, maintain and operate branch
    offices at Ninth and Shipley Streets, 418 Delaware Avenue, 2120 Market
    Street, and 3605 Market Street, all in the City of Wilmington, New Castle
    County, Delaware, and such other branch offices or places of business as
    may be authorized from time to time by the agency or agencies of the
    government of the State of Delaware empowered to confer such authority.

    THIRD: - (a) The nature of the business and the objects and purposes
    proposed to be transacted, promoted or carried on by this Corporation are
    to do any or all of the things herein mentioned as fully and to the same
    extent as natural persons might or could do and in any part of the world,
    viz.:

         (1)  To sue and be sued, complain and defend in any Court of law or
         equity and to make and use a common seal, and alter the seal at
         pleasure, to hold, purchase, convey, mortgage or otherwise deal in
         real and personal estate and property, and to appoint such officers
         and agents as the business of the 

<PAGE>

         Corporation shall require, to make by-laws not inconsistent with the 
         Constitution or laws of the United States or of this State, to 
         discount bills, notes or other evidences of debt, to receive deposits 
         of money, or securities for money, to buy gold and silver bullion and 
         foreign coins, to buy and sell bills of exchange, and generally to 
         use, exercise and enjoy all the powers, rights, privileges and 
         franchises incident to a corporation which are proper or necessary for
         the transaction of the business of the Corporation hereby created.

         (2)  To insure titles to real and personal property, or any estate or
         interests therein, and to guarantee the holder of such property, real
         or personal, against any claim or claims, adverse to his interest
         therein, and to prepare and give certificates of title for any lands
         or premises in the State of Delaware, or elsewhere.

         (3)  To act as factor, agent, broker or attorney in the receipt,
         collection, custody, investment and management of funds, and the
         purchase, sale, management and disposal of property of all
         descriptions, and to prepare and execute all papers which may be
         necessary or proper in such business.

         (4)  To prepare and draw agreements, contracts, deeds, leases,
         conveyances, mortgages, bonds and legal papers of every description,
         and to carry on the business of conveyancing in all its branches.

         (5)  To receive upon deposit for safekeeping money, jewelry, plate,
         deeds, bonds and any and all other personal property of every sort and
         kind, from executors, administrators, guardians, public officers,
         courts, receivers, assignees, trustees, and from all fiduciaries, and
         from all other persons and individuals, and from all corporations
         whether state, municipal, corporate or private, and to rent boxes,
         safes, vaults and other receptacles for such property.

         (6)  To act as agent or otherwise for the purpose of registering,
         issuing, certificating, countersigning, transferring or underwriting
         the stock, bonds or other obligations of any corporation, association,
         state or municipality, and may receive and manage any sinking fund
         therefor on such terms as may be agreed upon between the two parties,
         and in like manner may act as Treasurer of any corporation or
         municipality.

         (7)  To act as Trustee under any deed of trust, mortgage, bond or
         other instrument issued by any state, municipality, body politic,
         corporation, association or person, either alone or in conjunction
         with any other person or persons, corporation or corporations.

                                       2
<PAGE>

         (8)  To guarantee the validity, performance or effect of any contract
         or agreement, and the fidelity of persons holding places of
         responsibility or trust; to become surety for any person, or persons,
         for the faithful performance of any trust, office, duty, contract or
         agreement, either by itself or in conjunction with any other person,
         or persons, corporation, or corporations, or in like manner become
         surety upon any bond, recognizance, obligation, judgment, suit, order,
         or decree to be entered in any court of record within the State of
         Delaware or elsewhere, or which may now or hereafter be required by
         any law, judge, officer or court in the State of Delaware or
         elsewhere.

         (9)  To act by any and every method of appointment as trustee, trustee
         in bankruptcy, receiver, assignee, assignee in bankruptcy, executor,
         administrator, guardian, bailee, or in any other trust capacity in the
         receiving, holding, managing, and disposing of any and all estates and
         property, real, personal or mixed, and to be appointed as such
         trustee, trustee in bankruptcy, receiver, assignee, assignee in
         bankruptcy, executor, administrator, guardian or bailee by any
         persons, corporations, court, officer, or authority, in the State of
         Delaware or elsewhere; and whenever this Corporation is so appointed
         by any person, corporation, court, officer or authority such trustee,
         trustee in bankruptcy, receiver, assignee, assignee in bankruptcy,
         executor, administrator, guardian, bailee, or in any other trust
         capacity, it shall not be required to give bond with surety, but its
         capital stock shall be taken and held as security for the performance
         of the duties devolving upon it by such appointment.

         (10)  And for its care, management and trouble, and the exercise of
         any of its powers hereby given, or for the performance of any of the
         duties which it may undertake or be called upon to perform, or for the
         assumption of any responsibility the said Corporation may be entitled
         to receive a proper compensation.

         (11)  To purchase, receive, hold and own bonds, mortgages, debentures,
         shares of capital stock, and other securities, obligations, contracts
         and evidences of indebtedness, of any private, public or municipal
         corporation within and without the State of Delaware, or of the
         Government of the United States, or of any state, territory, colony,
         or possession thereof, or of any foreign government or country; to
         receive, collect, receipt for, and dispose of interest, dividends and
         income upon and from any of the bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property held and owned by it, and to
         exercise in respect of all such bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property, any and all the rights, powers and
         privileges of individual 

                                       3
<PAGE>

         owners thereof, including the right to vote thereon; to 
         invest and deal in and with any of the moneys of the Corporation 
         upon such securities and in such manner as it may think fit and 
         proper, and from time to time to vary or realize such investments; 
         to issue bonds and secure the same by pledges or deeds of trust or 
         mortgages of or upon the whole or any part of the property held or 
         owned by the Corporation, and to sell and pledge such bonds, as and 
         when the Board of Directors shall determine, and in the promotion of 
         its said corporate business of investment and to the extent 
         authorized by law, to lease, purchase, hold, sell, assign, transfer, 
         pledge, mortgage and convey real and personal property of any name 
         and nature and any estate or interest therein.

    (b)  In furtherance of, and not in limitation, of the powers conferred by
    the laws of the State of Delaware, it is hereby expressly provided that the
    said Corporation shall also have the following powers:

         (1)  To do any or all of the things herein set forth, to the same
         extent as natural persons might or could do, and in any part of the
         world.

         (2)  To acquire the good will, rights, property and franchises and to
         undertake the whole or any part of  the assets and liabilities of any
         person, firm, association or corporation, and to pay for the same in
         cash, stock of this Corporation, bonds or otherwise; to hold or in any
         manner to dispose of the whole or any part of the property so
         purchased; to conduct in any lawful manner the whole or any part of
         any business so acquired, and to exercise all the powers necessary or
         convenient in and about the conduct and management of such business.

         (3)  To take, hold, own, deal in, mortgage or otherwise lien, and to
         lease, sell, exchange, transfer, or in any manner whatever dispose of
         property, real, personal or mixed, wherever situated.

         (4)  To enter into, make, perform and carry out contracts of every
         kind with any person, firm, association or corporation, and, without
         limit as to amount, to draw, make, accept, endorse, discount,  execute
         and issue promissory notes, drafts, bills of exchange, warrants,
         bonds, debentures, and other negotiable or transferable instruments.

         (5)  To have one or more offices, to carry on all or any of its
         operations and businesses, without restriction to the same extent as
         natural persons might or could do, to purchase or otherwise acquire,
         to hold, own, to mortgage, sell, convey or otherwise dispose of, real
         and personal property, of every class and description, in any State,
         District, Territory or Colony of the United States, and in any foreign
         country or place.

                                       4
<PAGE>

         (6)  It is the intention that the objects, purposes and powers
         specified and clauses contained in this paragraph shall (except where
         otherwise expressed in said paragraph) be nowise limited or restricted
         by reference to or inference from the terms of any other clause of
         this or any other paragraph in this charter, but that the objects,
         purposes and powers specified in each of the clauses of this paragraph
         shall be regarded as independent objects, purposes and powers.

    FOURTH: - (a)  The total number of shares of all classes of stock which the
    Corporation shall have authority to issue is forty-one million (41,000,000)
    shares, consisting of:

         (1)  One million (1,000,000) shares of Preferred stock, par value
         $10.00 per share (hereinafter referred to as "Preferred Stock"); and

         (2)  Forty million (40,000,000) shares of Common Stock, par value
         $1.00 per share (hereinafter referred to as "Common Stock").

    (b)  Shares of Preferred Stock may be issued from time to time in one or
    more series as may from time to time be determined by the Board of
    Directors each of said series to be distinctly designated.  All shares of
    any one series of Preferred Stock shall be alike in every particular,
    except that there may be different dates from which dividends, if any,
    thereon shall be cumulative, if made cumulative.  The voting powers and the
    preferences and relative, participating, optional and other special rights
    of each such series, and the qualifications, limitations or restrictions
    thereof, if any, may differ from those of any and all other series at any
    time outstanding; and, subject to the provisions of subparagraph 1 of
    Paragraph (c) of this Article FOURTH, the Board of Directors of the
    Corporation is hereby expressly granted authority to fix by resolution or
    resolutions adopted prior to the issuance of any shares of a particular
    series of Preferred Stock, the voting powers and the designations,
    preferences and relative, optional and other special rights, and the
    qualifications, limitations and restrictions of such series, including, but
    without limiting the generality of the foregoing, the following:

         (1)  The distinctive designation of, and the number of shares of
         Preferred Stock which shall constitute such series, which number may
         be increased (except where otherwise provided by the Board of
         Directors) or decreased (but not below the number of shares thereof
         then outstanding) from time to time by like action of the Board of
         Directors;

         (2)  The rate and times at which, and the terms and conditions on
         which, dividends, if any, on Preferred Stock of such series shall be
         paid, the extent of the preference or relation, if any, of such
         dividends to the dividends payable on any other class or classes, or
         series of the same or other class of 

                                       5
<PAGE>

         stock and whether such dividends shall be cumulative or 
         non-cumulative;

         (3)  The right, if any, of the holders of Preferred Stock of such
         series to convert the same into or exchange the same for, shares of
         any other class or classes or of any series of the same or any other
         class or classes of stock of the Corporation and the terms and
         conditions of such conversion or exchange;

         (4)  Whether or not Preferred Stock of such series shall be subject to
         redemption, and the redemption price or prices and the time or times
         at which, and the terms and conditions on which, Preferred Stock of
         such series may be redeemed.

         (5)  The rights, if any, of the holders of Preferred Stock of such
         series upon the voluntary or involuntary liquidation, merger,
         consolidation, distribution or sale of assets, dissolution or
         winding-up, of the Corporation.

         (6)  The terms of the sinking fund or redemption or purchase account,
         if any, to be provided for the Preferred Stock of such series; and

         (7)  The voting powers, if any, of the holders of such series of
         Preferred Stock which may, without limiting the generality of the
         foregoing include the right, voting as a series or by itself or
         together with other series of Preferred Stock or all series of
         Preferred Stock as a class, to elect one or more directors of the
         Corporation if there shall have been a default in the payment of
         dividends on any one or more series of Preferred Stock or under such
         circumstances and on such conditions as the Board of Directors may
         determine.

    (c)  (1)  After the requirements with respect to preferential dividends on
    the Preferred Stock (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), if any, shall have been met and after the
    Corporation shall have complied with all the requirements, if any, with
    respect to the setting aside of sums as sinking funds or redemption or
    purchase accounts (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), and subject further to any conditions which may be
    fixed in accordance with the provisions of section (b) of this Article
    FOURTH, then and not otherwise the holders of Common Stock shall be
    entitled to receive such dividends as may be declared from time to time by
    the Board of Directors.

         (2)  After distribution in full of the preferential amount, if any,
         (fixed in accordance with the provisions of section (b) of this
         Article FOURTH), to be distributed to the holders of Preferred Stock
         in the event of voluntary or involuntary liquidation, distribution or
         sale of assets, dissolution or winding-up, of the Corporation, the
         holders of the Common Stock shall be entitled to 

                                       6
<PAGE>

         receive all of the remaining assets of the Corporation, tangible and 
         intangible, of whatever kind available for distribution to 
         stockholders ratably in proportion to the number of shares of Common 
         Stock held by them respectively.

         (3)  Except as may otherwise be required by law or by the provisions
         of such resolution or resolutions as may be adopted by the Board of
         Directors pursuant to section (b) of this Article FOURTH, each holder
         of Common Stock shall have one vote in respect of each share of Common
         Stock held on all matters voted upon by the stockholders.

    (d)  No holder of any of the shares of any class or series of stock or of
    options, warrants or other rights to purchase shares of any class or series
    of stock or of other securities of the Corporation shall have any
    preemptive right to purchase or subscribe for any unissued stock of any
    class or series or any additional shares of any class or series to be
    issued by reason of any increase of the authorized capital stock of the
    Corporation of any class or series, or bonds, certificates of indebtedness,
    debentures or other securities convertible into or exchangeable for stock
    of the Corporation of any class or series, or carrying any right to
    purchase stock of any class or series, but any such unissued stock,
    additional authorized issue of shares of any class or series of stock or
    securities convertible into or exchangeable for stock, or carrying any
    right to purchase stock, may be issued and disposed of pursuant to
    resolution of the Board of Directors to such persons, firms, corporations
    or associations, whether such holders or others, and upon such terms as may
    be deemed advisable by the Board of Directors in the exercise of its sole
    discretion.

    (e)  The relative powers, preferences and rights of each series of
    Preferred Stock in relation to the relative powers, preferences and rights
    of each other series of Preferred Stock shall, in each case, be as fixed
    from time to time by the Board of Directors in the resolution or
    resolutions adopted pursuant to authority granted in section (b) of this
    Article FOURTH and the consent, by class or series vote or otherwise, of
    the holders of such of the series of Preferred Stock as are from time to
    time outstanding shall not be required for the issuance by the Board of
    Directors of any other series of Preferred Stock whether or not the powers,
    preferences and rights of such other series shall be fixed by the Board of
    Directors as senior to, or on a parity with, the powers, preferences and
    rights of such outstanding series, or any of them; provided, however, that
    the Board of Directors may provide in the resolution or resolutions as to
    any series of Preferred Stock adopted pursuant to section (b) of this
    Article FOURTH that the consent of the holders of a majority (or such
    greater proportion as shall be therein fixed) of the outstanding shares of
    such series voting thereon shall be required for the issuance of any or all
    other series of Preferred Stock.

                                       7
<PAGE>

    (f)  Subject to the provisions of section (e), shares of any series of
    Preferred Stock may be issued from time to time as the Board of Directors
    of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (g)  Shares of Common Stock may be issued from time to time as the Board of
    Directors of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (h)  The authorized amount of shares of Common Stock and of Preferred Stock
    may, without a class or series vote, be increased or decreased from time to
    time by the affirmative vote of the holders of a majority of the stock of
    the Corporation entitled to vote thereon.

    FIFTH: - (a)  The business and affairs of the Corporation shall be
    conducted and managed by a Board of Directors.  The number of directors
    constituting the entire Board shall be not less than five nor more than
    twenty-five as fixed from time to time by vote of a majority of the whole
    Board, provided, however, that the number of directors shall not be reduced
    so as to shorten the term of any director at the time in office, and
    provided further, that the number of directors constituting the whole Board
    shall be twenty-four until otherwise fixed by a majority of the whole
    Board.

    (b)  The Board of Directors shall be divided into three classes, as nearly
    equal in number as the then total number of directors constituting the
    whole Board permits, with the term of office of one class expiring each
    year.  At the annual meeting of stockholders in 1982, directors of the
    first class shall be elected to hold office for a term expiring at the next
    succeeding annual meeting, directors of the second class shall be elected
    to hold office for a term expiring at the second succeeding annual meeting
    and directors of the third class shall be elected to hold office for a term
    expiring at the third succeeding annual meeting.  Any vacancies in the
    Board of Directors for any reason, and any newly created directorships
    resulting from any increase in the directors, may be filled by the Board of
    Directors, acting by a majority of the directors then in office, although
    less than a quorum, and any directors so chosen shall hold office until the
    next annual election of directors.  At such election, the stockholders
    shall elect a successor to such director to hold office until the next
    election of the class for which such director shall have been chosen and
    until his successor shall be elected and qualified.  No decrease in the
    number of directors shall shorten the term of any incumbent director.

    (c)  Notwithstanding any other provisions of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and notwithstanding the
    fact that some lesser percentage may be specified by law, this Charter or
    Act of Incorporation or the By-Laws of the Corporation), any director or
    the entire Board of Directors of the 

                                       8
<PAGE>

    Corporation may be removed at any time without cause, but only by the 
    affirmative vote of the holders of two-thirds or more of the outstanding 
    shares of capital stock of the Corporation entitled to vote generally in 
    the election of directors (considered for this purpose as one class) cast
    at a meeting of the stockholders called for that purpose.

    (d)  Nominations for the election of directors may be made by the Board of
    Directors or by any stockholder entitled to vote for the election of
    directors.  Such nominations shall be made by notice in writing, delivered
    or mailed by first class United States mail, postage prepaid, to the
    Secretary of the Corporation not less than 14 days nor more than 50 days
    prior to any meeting of the stockholders called for the election of
    directors; provided, however, that if less than 21 days' notice of the
    meeting is given to stockholders, such written notice shall be delivered or
    mailed, as prescribed, to the Secretary of the Corporation not later than
    the close of the seventh day following the day on which notice of the
    meeting was mailed to stockholders.  Notice of nominations which are
    proposed by the Board of Directors shall be given by the Chairman on behalf
    of the Board.

    (e)  Each notice under subsection (d) shall set forth (i) the name, age,
    business address and, if known, residence address of each nominee proposed
    in such notice, (ii) the principal occupation or employment of such nominee
    and (iii) the number of shares of stock of the Corporation which are
    beneficially owned by each such nominee.

    (f)  The Chairman of the meeting may, if the facts warrant, determine and
    declare to the meeting that a nomination was not made in accordance with
    the foregoing procedure, and if he should so determine, he shall so declare
    to the meeting and the defective nomination shall be disregarded.

    (g)  No action required to be taken or which may be taken at any annual or
    special meeting of stockholders of the Corporation may be taken without a
    meeting, and the power of stockholders to consent in writing, without a
    meeting, to the taking of any action is specifically denied.

    SIXTH: - The Directors shall choose such officers, agent and servants as
    may be provided in the By-Laws as they may from time to time find necessary
    or proper.

    SEVENTH: - The Corporation hereby created is hereby given the same powers,
    rights and privileges as may be conferred upon corporations organized under
    the Act entitled "An Act Providing a General Corporation Law", approved
    March 10, 1899, as from time to time amended.

    EIGHTH: - This Act shall be deemed and taken to be a private Act.

                                       9
<PAGE>

    NINTH: - This Corporation is to have perpetual existence.

    TENTH: - The Board of Directors, by resolution passed by a majority of the
    whole Board, may designate any of their number to constitute an Executive
    Committee, which Committee, to the extent provided in said resolution, or
    in the By-Laws of the Company, shall have and may exercise all of the
    powers of the Board of Directors in the management of the business and
    affairs of the Corporation, and shall have power to authorize the seal of
    the Corporation to be affixed to all papers which may require it.

    ELEVENTH: - The private property of the stockholders shall not be liable
    for the payment of corporate debts to any extent whatever.

    TWELFTH: - The Corporation may transact business in any part of the world.

    THIRTEENTH: - The Board of Directors of the Corporation is expressly
    authorized to make, alter or repeal the By-Laws of the Corporation by a
    vote of the majority of the entire Board.  The stockholders may make, alter
    or repeal any By-Law whether or not adopted by them, provided however, that
    any such additional By-Laws, alterations or repeal may be adopted only by
    the affirmative vote of the holders of two-thirds or more of the
    outstanding shares of capital stock of the Corporation entitled to vote
    generally in the election of directors (considered for this purpose as one
    class).

    FOURTEENTH: - Meetings of the Directors may be held outside 
    of the State of Delaware at such places as may be from time to time
    designated by the Board, and the Directors may keep the books of the
    Company outside of the State of Delaware at such places as may be from time
    to time designated by them.

    FIFTEENTH: - (a) In addition to any affirmative vote required by law, and
    except as otherwise expressly provided in sections (b) and (c) of this
    Article FIFTEENTH:

         (A)  any merger or consolidation of the Corporation or any Subsidiary
         (as hereinafter defined) with or into (i) any Interested Stockholder
         (as hereinafter defined) or (ii) any other corporation (whether or not
         itself an Interested Stockholder), which, after such merger or
         consolidation, would be an Affiliate (as hereinafter defined) of an
         Interested Stockholder, or

         (B)  any sale, lease, exchange, mortgage, pledge, transfer or other
         disposition (in one transaction or a series of related transactions)
         to or with any Interested Stockholder or any Affiliate of any
         Interested Stockholder of any assets of the Corporation or any
         Subsidiary having an aggregate fair market value of $1,000,000 or
         more, or

                                      10
<PAGE>

         (C)  the issuance or transfer by the Corporation or any Subsidiary (in
         one transaction or a series of related transactions) of any securities
         of the Corporation or any Subsidiary to any Interested Stockholder or
         any Affiliate of any Interested Stockholder in exchange for cash,
         securities or other property (or a combination thereof) having an
         aggregate fair market value of $1,000,000 or more, or

         (D)  the adoption of any plan or proposal for the liquidation or
         dissolution of the Corporation, or

         (E)  any reclassification of securities (including any reverse stock
         split), or recapitalization of the Corporation, or any merger or
         consolidation of the Corporation with any of its Subsidiaries or any
         similar transaction (whether or not with or into or otherwise
         involving an Interested Stockholder) which has the effect, directly or
         indirectly, of increasing the proportionate share of the outstanding
         shares of any class of equity or convertible securities of the
         Corporation or any Subsidiary which is directly or indirectly owned by
         any Interested Stockholder, or any Affiliate of any Interested
         Stockholder,

shall require the affirmative vote of the holders of at least  two-thirds of the
outstanding shares of capital stock of the Corporation entitled to vote
generally in the election of directors, considered for the purpose of this
Article FIFTEENTH as one class ("Voting Shares").  Such affirmative vote shall
be required notwithstanding the fact that no vote may be required, or that some
lesser percentage may be specified, by law or in any agreement with any national
securities exchange or otherwise.

              (2)  The term "business combination" as used in this Article
              FIFTEENTH shall mean any transaction which is referred to any one
              or more of clauses (A) through (E) of paragraph 1 of the section
              (a).

         (b)  The provisions of section (a) of this Article FIFTEENTH shall not
         be applicable to any particular business combination and such business
         combination shall require only such affirmative vote as is required by
         law and any other provisions of the Charter or Act of Incorporation of
         By-Laws if such business combination has been approved by a majority
         of the whole Board.  

         (c)  For the purposes of this Article FIFTEENTH:

    (1)  A "person" shall mean any individual firm, corporation or other
    entity.

    (2)  "Interested Stockholder" shall mean, in respect of any business
    combination, any person (other than the Corporation or any Subsidiary) who
    or which as of the record date for the determination of stockholders
    entitled to notice of and to vote on 

                                      11
<PAGE>

    such business combination, or immediately prior to the consummation of any 
    such transaction:

         (A)  is the beneficial owner, directly or indirectly, of more than 10%
         of the Voting Shares, or

         (B)  is an Affiliate of the Corporation and at any time within two
         years prior thereto was the beneficial owner, directly or indirectly,
         of not less than 10% of the then outstanding voting Shares, or

         (C)  is an assignee of or has otherwise succeeded in any share of
         capital stock of the Corporation which were at any time within two
         years prior thereto beneficially owned by any Interested Stockholder,
         and such assignment or succession shall have occurred in the course of
         a transaction or series of transactions not involving a public
         offering within the meaning of the Securities Act of 1933.

    (3)  A person shall be the "beneficial owner" of any Voting Shares:

         (A)  which such person or any of its Affiliates and Associates (as
         hereafter defined) beneficially own, directly or indirectly, or

         (B)  which such person or any of its Affiliates or Associates has (i)
         the right to acquire (whether such right is exercisable immediately or
         only after the passage of time), pursuant to any agreement,
         arrangement or understanding or upon the exercise of conversion
         rights, exchange rights, warrants or options, or otherwise, or (ii)
         the right to vote pursuant to any agreement, arrangement or
         understanding, or

         (C)  which are beneficially owned, directly or indirectly, by any
         other person with which such first mentioned person or any of its
         Affiliates or Associates has any agreement, arrangement or
         understanding for the purpose of acquiring, holding, voting or
         disposing of any shares of capital stock of the Corporation.  

    (4)  The outstanding Voting Shares shall include shares deemed owned
    through application of paragraph (3) above but shall not include any other
    Voting Shares which may be issuable pursuant to any agreement, or upon
    exercise of conversion rights, warrants or options or otherwise.

    (5)  "Affiliate" and "Associate" shall have the respective meanings given
    those terms in Rule 12b-2 of the General Rules and Regulations under the
    Securities Exchange Act of 1934, as in effect on December 31, 1981.

                                      12
<PAGE>

    (6)  "Subsidiary" shall mean any corporation of which a majority of any
    class of equity security (as defined in Rule 3a11-1 of the General Rules
    and Regulations under the Securities Exchange Act of 1934, as in effect in
    December 31, 1981) is owned, directly or indirectly, by the Corporation;
    provided, however, that for the purposes of the definition of Investment
    Stockholder set forth in paragraph (2) of this section (c), the term
    "Subsidiary" shall mean only a corporation of which a majority of each
    class of equity security is owned, directly or indirectly, by the
    Corporation.

         (d)  majority of the directors shall have the power and duty to
         determine for the purposes of this Article FIFTEENTH on the basis of
         information known to them, (1) the number of Voting Shares
         beneficially owned by any person (2) whether a person is an Affiliate
         or Associate of another, (3) whether a person has an agreement,
         arrangement or understanding with another as to the matters referred
         to in paragraph (3) of section (c), or (4) whether the assets subject
         to any business combination or the consideration received for the
         issuance or transfer of securities by the Corporation, or any
         Subsidiary has an aggregate fair market value of $1,00,000 or more.

         (e)  Nothing contained in this Article FIFTEENTH shall be construed to
         relieve any Interested Stockholder from any fiduciary obligation
         imposed by law.

    SIXTEENTH:   Notwithstanding any other provision of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and in addition to any
    other vote that may be required by law, this Charter or Act of
    Incorporation by the By-Laws), the affirmative vote of the holders of at
    least two-thirds of the outstanding shares of the capital stock of the
    Corporation entitled to vote generally in the election of directors
    (considered for this purpose as one class) shall be required to amend,
    alter or repeal any provision of Articles FIFTH, THIRTEENTH, FIFTEENTH or
    SIXTEENTH of this Charter or Act of Incorporation.

    SEVENTEENTH: (a)  a Director of this Corporation shall not be liable to the
    Corporation or its stockholders for monetary damages for breach of
    fiduciary duty as a Director, except to the extent such exemption from
    liability or limitation thereof is not permitted under the Delaware General
    Corporation Laws as the same exists or may hereafter be amended.

         (b)  Any repeal or modification of the foregoing paragraph shall not
         adversely affect any right or protection of a Director of the
         Corporation existing hereunder with respect to any act or omission
         occurring prior to the time of such repeal or modification."

                                      13
<PAGE>
                                       
                                    IBIT B

                                    BY-LAWS
                                              

                            WILMINGTON TRUST COMPANY

                              WILMINGTON, DELAWARE

                       AS EXISTING ON DECEMBER 21, 1995


<PAGE>
                                       
                        BY-LAWS OF WILMINGTON TRUST COMPANY

                                   ARTICLE I
                             STOCKHOLDERS' MEETINGS

    Section 1.  The Annual Meeting of Stockholders shall be held on the third
Thursday in April each year at the principal office at the Company or at such
other date, time, or place as may be designated by resolution by the Board of
Directors.

    Section 2.  Special meetings of all stockholders may be called at any time
by the Board of Directors, the Chairman of the Board or the President.

    Section 3.  Notice of all meetings of the stockholders shall be given by
mailing to each stockholder at least ten (10 days before said meeting, at his
last known address, a written or printed notice fixing the time and place of
such meeting.

    Section 4.  A majority in the amount of the capital stock of the Company
issued and outstanding on the record date, as herein determined, shall
constitute a quorum at all meetings of stockholders for the transaction of any
business, but the holders of a small number of shares may adjourn, from time to
time, without further notice, until a quorum is secured.  At each annual or
special meeting of stockholders, each stockholder shall be entitled to one vote,
either in person or by proxy, for each shares of stock registered in the
stockholder's name on the books of the Company on the record date for any such
meeting as determined herein.


                                  ARTICLE II
                                  DIRECTORS

    Section 1.  The number and classification of the Board of Directors shall
be as set forth in the Charter of the Bank.

    Section 2.  No person who has attained the age of seventy-two (72) years
shall be nominated for election to the Board of Directors of the Company,
provided, however, that this limitation shall not apply to any person who was
serving as director of the Company on September 16, 1971.

    Section 3.  The class of Directors so elected shall hold office for three
years or until their successors are elected and qualified.

    Section 4.  The affairs and business of the Company shall be managed and
conducted by the Board of Directors.

    Section 5.  Regular meetings of the Board of Directors shall be held on the
third Thursday of each month at the principal office of the Company, or at such
other place and 

<PAGE>

time as may be designated by the Board of Directors, the Chairman of the 
Board, or the President.

    Section 6.  Special meetings of the Board of Directors may be called at any
time by the Chairman of the Board of Directors or by the President, and shall be
called upon the written request of a majority of the directors.

    Section 7.  A majority of the directors elected and qualified shall be
necessary to constitute a quorum for the transaction of business at any meeting
of the Board of Directors.

    Section 8.  Written notice shall be sent by mail to each director of any
special meeting of the Board of Directors, and of any change in the time or
place of any regular meeting, stating the time and place of such meeting, which
shall be mailed not less than two days before the time of holding such meeting.

    Section 9.  In the event of the death, resignation, removal, inability to
act, or disqualification of any director, the Board of Directors, although less
than a quorum, shall have the right to elect the successor who shall hold office
for the remainder of the full term of the class of directors in which the
vacancy occurred, and until such director's successor shall have been duly
elected and qualified.

    Section 10.  The Board of Directors at its first meeting after its election
by the stockholders shall appoint an Executive Committee, a Trust Committee, an
Audit Committee and a Compensation Committee, and shall elect from its own
members a Chairman of the Board of Directors and a President who may be the same
person.  The Board of Directors shall also elect at such meeting a Secretary and
a Treasurer, who may be the same person, may appoint at any time such other
committees and elect or appoint such other officers as it may deem advisable. 
The Board of Directors may also elect at such meeting one or more Associate
Directors.

    Section 11.  The Board of Directors may at any time remove, with or without
cause, any member of any Committee appointed by it or any associate director or
officer elected by it and may appoint or elect his successor.

    Section 12.  The Board of Directors may designate an officer to be in
charge of such of the departments or division of the Company as it may deem
advisable.

                                       
                                 ARTICLE III
                                  COMMITTEES

    Section I.  Executive Committee

                (A)  The Executive Committee shall be composed of not more than
nine 

                                      2
<PAGE>

members who shall be selected by the Board of Directors from its own
members and who shall hold office during the pleasure of the Board.

                (B)  The Executive Committee shall have all the powers of the 
Board of Directors when it is not in session to transact all business for and 
in behalf of the Company that may be brought before it.

                (C)  The Executive Committee shall meet at the principal 
office of the Company or elsewhere in its discretion at such times to be 
determined by a majority of its members, or at the call of the Chairman of 
the Executive Committee or at the call of the Chairman of the Board of 
Directors.  The majority of its members shall be necessary to constitute a 
quorum for the transaction of business.  Special meetings of the Executive 
Committee may be held at any time when a quorum is present.

                (D)  Minutes of each meeting of the Executive Committee shall 
be kept and submitted to the Board of Directors at its next meeting.

                (E)  The Executive Committee shall advise and superintend all 
investments that may be made of the funds of the Company, and shall direct 
the disposal of the same, in accordance with such rules and regulations as 
the Board of Directors from time to time make.

                (F)  In the event of a state of disaster of sufficient 
severity to prevent the conduct and management of the affairs and business of 
the Company by its directors and officers as contemplated by these By-Laws 
any two available members of the Executive Committee as constituted 
immediately prior to such disaster shall constitute a quorum of that 
Committee for the full conduct and management of the affairs and business of 
the Company in accordance with the provisions of Article III of these 
By-Laws; and if less than three members of the Trust Committee is constituted 
immediately prior to such disaster shall be available for the transaction of 
its business, such Executive Committee shall also be empowered to exercise 
all of the powers reserved to the Trust Committee under Article III Section 2 
hereof.  In the event of the unavailability, at such time, of a minimum of 
two members of such Executive Committee, any three available directors shall 
constitute the Executive Committee for the full conduct and management of the 
affairs and business of the Company in accordance with the foregoing 
provisions of this Section.  This By-Law shall be subject to implementation 
by Resolutions of the Board of Directors presently existing or hereafter 
passed from time to time for that purpose, and any provisions of these 
By-Laws (other than this Section) and any resolutions which are contrary to 
the provisions of this Section or to the provisions of any such implementary 
Resolutions shall be suspended during such a disaster period until it shall 
be determined by any interim Executive Committee acting under this section 
that it shall be to the advantage of the Company to resume the conduct and 
management of its affairs and business under all of the other provisions of 
these By-Laws. 

                                      3
<PAGE>
                  
    Section 2.  Trust Committee
    
                (A)  The Trust Committee shall be composed of not more than 
thirteen members who shall be selected by the Board of Directors, a majority 
of whom shall be members of the Board of Directors and who shall hold office 
during the pleasure of the Board.

                (B)  The Trust Committee shall have general supervision over
the Trust Department and the investment of trust funds, in all matters, however,
being subject to the approval of the Board of Directors.

                (C)  The Trust Committee shall meet at the principal office of
the Company or elsewhere in its discretion at least once a month.  A majority of
its members shall be necessary to constitute a quorum for the transaction of
business.  Special meetings of the Trust Committee may be held at any time when
a quorum is present.

                (D)  Minutes of each meeting of the Trust Committee shall be
kept and promptly submitted to the Board of Directors.
         
                (E)  The Trust Committee shall have the power to appoint
Committees and/or designate officers or employees of the Company to whom
supervision over the investment of trust funds may be delegated when the Trust
Committee is not in session.

    Section 3.  Audit Committee

                (A)  The Audit Committee shall be composed of five members who
shall be selected by the Board of Directors from its own members, none of whom
shall be an officer of the Company, and shall hold office at the pleasure of the
Board.

                (B)  The Audit Committee shall have general supervision over
the Audit Division in all matters however subject to the approval of the Board
of Directors; it shall consider all matters brought to its attention by the
officer in charge of the Audit Division, review all reports of examination of
the Company made by any governmental agency or such independent auditor employed
for that purpose, and make such recommendations to the Board of Directors with
respect thereto or with respect to any other matters pertaining to auditing the
Company as it shall deem desirable.

                (C)  The Audit Committee shall meet whenever and wherever the
majority of its members shall deem it to be proper for the transaction of its
business, and a majority of its Committee shall constitute a quorum.

    Section 4.  Compensation Committee

                (A)  The Compensation Committee shall be composed of not more
than 

                                       4
<PAGE>

five (5) members who shall be selected by the Board of Directors from its own 
members who are not officers of the Company and who shall hold office during 
the pleasure of the Board.  

                (B)  The Compensation Committee shall in general advise upon
all matters of policy concerning the Company brought to its attention by the
management and from time to time review the management of the Company, major
organizational matters, including salaries and employee benefits and
specifically shall administer the Executive Incentive Compensation Plan.

                (C)  Meetings of the Compensation Committee may be called at
any time by the Chairman of the Compensation Committee, the Chairman of the
Board of Directors, or the President of the Company.

    Section 5.  Associate Directors

                (A)  Any person who has served as a director may be elected by
the Board of Directors as an associate director, to serve during the pleasure of
the Board.

                (B)  An associate director shall be entitled to attend all 
directors meetings and participate in the discussion of all matters brought 
to the Board, with the exception that he would have no right to vote.  An 
associate director will be eligible for appointment to Committees of the 
Company, with the exception of the Executive Committee, Audit Committee and 
Compensation Committee, which must be comprised solely of active directors.

    Section 6.  Absence or Disqualification of Any Member of a Committee

                (A)  In the absence or disqualification of any member of any
Committee created under Article III of the By-Laws of this Company, the member
or members thereof present at any meeting and not disqualified from voting,
whether or not he or they constitute a quorum, may unanimously appoint another
member of the Board of Directors to act at the meeting in the place of any such
absence or disqualified member.


                                  ARTICLE IV
                                   OFFICERS

    Section 1.  The Chairman of the Board of Directors shall preside at all
meetings of the Board and shall have such further authority and powers and shall
perform such duties as the Board of Directors may from time to time confer and
direct.  He shall also exercise such powers and perform such duties as may from
time to time be agreed upon between himself and the President of the Company.

    Section 2.  The Vice Chairman of the Board of Directors shall preside at
all

                                       5
<PAGE>

meetings of the Board of Directors at which the Chairman of the Board shall
not be present and shall have such further authority and powers and shall
perform such duties as the Board of Directors or the Chairman of the Board may
from time to time confer and direct.

    Section 3.  The President shall have the powers and duties pertaining to
the office of the President conferred or imposed upon him by statute or assigned
to him by the Board of Directors in the absence of the Chairman of the Board the
President shall have the powers and duties of the Chairman of the Board.

    Section 4.  The Chairman of the Board of Directors or the President as
designated by the Board of Directors, shall carry into effect all legal
directions of the Executive Committee and of the Board of Directors, and shall
at all times exercise general supervision over the interest, affairs and
operations of the Company and perform all duties incident to his office.

    Section 5.  There may be one or more Vice Presidents, however denominated
by the Board of Directors, who may at any time perform all the duties of the
Chairman of the Board of Directors and/or the President and such other powers
and duties as may from time to time be assigned to them by the Board of
Directors, the Executive Committee, the Chairman of the Board or the President
and by the officer in charge of the department or division to which they are
assigned.

    Section 6.  The Secretary shall attend to the giving of notice of 
meetings of the stockholders and the Board of Directors, as well as the 
Committees thereof, to the keeping of accurate minutes of all such meetings 
and to recording the same in the minute books of the Company.  In addition to 
the other notice requirements of these By-Laws and as may be practicable 
under the circumstances, all such notices shall be in writing and mailed well 
in advance of the scheduled date of any other meeting.  He shall have custody 
of the corporate seal and shall affix the same to any documents requiring 
such corporate seal and to attest the same.

    Section 7.  The Treasurer shall have general supervision over all assets 
and liabilities of the Company.  He shall be custodian of and responsible for 
all monies, funds and valuables of the Company and for the keeping of proper 
records of the evidence of property or indebtedness and of all the 
transactions of the Company.  He shall have general supervision of the 
expenditures of the Company and shall report to the Board of Directors at 
each regular meeting of the condition of the Company, and perform such other 
duties as may be assigned to him from time to time by the Board of Directors 
of the Executive Committee.

    Section 8.  There may be a Controller who shall exercise general
supervision over the internal operations of the Company, including accounting,
and shall render to the Board of Directors at appropriate times a report
relating to the general condition and internal operations of the Company.

                                       6
<PAGE>

    There may be one or more subordinate accounting or controller officers
however denominated, who may perform the duties of the Controller and such
duties as may be prescribed by the Controller.

    Section 9.  The officer designated by the Board of Directors to be in
charge of the Audit Division of the Company with such title as the Board of
Directors shall prescribe, shall report to and be directly responsible only to
the Board of Directors.

    There shall be an Auditor and there may be one or more Audit Officers,
however denominated, who may perform all the duties of the Auditor and such
duties as may be prescribed by the officer in charge of the Audit Division.

    Section 10.  There may be one or more officers, subordinate in rank to all
Vice Presidents with such functional titles as shall be determined from time to
time by the Board of Directors, who shall ex officio hold the office Assistant
Secretary of this Company and who may perform such duties as may be prescribed
by the officer in charge of the department or division to whom they are
assigned.  

    Section 11.  The powers and duties of all other officers of the Company
shall be those usually pertaining to their respective offices, subject to the
direction of the Board of Directors, the Executive Committee, Chairman of the
Board of Directors or the President and the officer in charge of the department
or division to which they are assigned.

                                       
                                  ARTICLE V
                         STOCK AND STOCK CERTIFICATES

    Section 1.  Shares of stock shall be transferrable on the books of the
Company and a transfer book shall be kept in which all transfers of stock shall
be recorded.

    Section 2.  Certificate of stock shall bear the signature of the President
or any Vice President, however denominated by the Board of Directors and
countersigned by the Secretary or Treasurer or an Assistant Secretary, and the
seal of the corporation shall be engraved thereon.  Each certificate shall
recite that the stock represented thereby is transferrable only upon the books
of the Company by the holder thereof or his attorney, upon surrender of the
certificate properly endorsed.  Any certificate of stock surrendered to the
Company shall be cancelled at the time of transfer, and before a new certificate
or certificates shall be issued in lieu thereof.  Duplicate certificates of
stock shall be issued only upon giving such security as may be satisfactory to
the Board of Directors or the Executive Committee.

    Section 3.  The Board of Directors of the Company is authorized to fix in
advance a record date for the determination of the stockholders entitled to
notice of, and to vote at, any meeting of stockholders and any adjournment
thereof, or entitled to receive payment of 

                                       7
<PAGE>

any dividend, or to any allotment or rights, or to exercise any rights in 
respect of any change, conversion or exchange of capital stock, or in 
connection with obtaining the consent of stockholders for any purpose, which 
record date shall not be more than 60 nor less than 10 days proceeding the 
date of any meeting of stockholders or the date for the payment of any 
dividend, or the date for the allotment of rights, or the date when any 
change or conversion or exchange of capital stock shall go into effect, or a 
date in connection with obtaining such consent.

                                      ARTICLE VI
                                         SEAL

    Section 1.  The corporate seal of the Company shall be in the following
form:

                Between two concentric circles the words
                "Wilmington Trust Company" within the inner
                circle the words "Wilmington, Delaware."


                                     ARTICLE VII
                                     FISCAL YEAR

    Section 1.  The fiscal year of the Company shall be the calendar year.


                                     ARTICLE VIII
                       EXECUTION OF INSTRUMENTS OF THE COMPANY

    Section 1.  The Chairman of the Board, the President or any Vice President,
however denominated by the Board of Directors, shall have full power and
authority to enter into, make, sign, execute, acknowledge and/or deliver and the
Secretary or any Assistant Secretary shall have full power and authority to
attest and affix the corporate seal of the Company to any and all deeds,
conveyances, assignments, releases, contracts, agreements, bonds, notes,
mortgages and all other instruments incident to the business of this Company or
in acting as executor, administrator, guardian, trustee, agent or in any other
fiduciary or representative capacity by any and every method of appointment or
by whatever person, corporation, court officer or authority in the State of
Delaware, or elsewhere, without any specific authority, ratification, approval
or confirmation by the Board of Directors or the Executive Committee, and any
and all such instruments shall have the same force and validity as although
expressly authorized by the Board of Directors and/or the Executive Committee.

                                      8
<PAGE>

                                  ARTICLE IX
             COMPENSATION OF DIRECTORS AND MEMBERS OF COMMITTEES

    Section 1.  Directors and associate directors of the Company, other than 
salaried officers of the Company, shall be paid such reasonable honoraria or 
fees for attending meetings of the Board of Directors as the Board of 
Directors may from time to time determine.  Directors and associate directors 
who serve as members of committees, other than salaried employees of the 
Company, shall be paid such reasonable honoraria or fees for services as 
members of committees as the Board of Directors shall from time to time 
determine and directors and associate directors may be employed by the 
Company for such special services as the Board of Directors may from time to 
time determine and shall be paid for such special services so performed 
reasonable compensation as may be determined by the Board of Directors. 

                                  ARTICLE X
                               INDEMNIFICATION

    Section 1.  (A)  The Corporation shall indemnify and hold harmless, to the
fullest extent permitted by applicable law as it presently exists or may
hereafter be amended, any person who was or is made or is threatened to be made
a party or is otherwise involved in any action, suit or proceeding, whether
civil, criminal, administrative or investigative (a "proceeding") by reason of
the fact that he, or a person for whom he is the legal representative, is or was
a director, officer, employee or agent of the Corporation or is or was serving
at the request of the Corporation as a director, officer, employee, fiduciary or
agent of another corporation or of a partnership, joint venture, trust,
enterprise or non-profit entity, including service with respect to employee
benefit plans, against all liability and loss suffered and expenses reasonably
incurred by such person.  The Corporation shall indemnify a person in connection
with a proceeding initiated by such person only if the proceeding was authorized
by the Board of Directors of the Corporation.

                (B)  The Corporation shall pay the expenses incurred in 
defending any proceeding in advance of its final disposition, PROVIDED, 
HOWEVER, that the payment of expenses incurred by a Director officer in his 
capacity as a Director or officer in advance of the final disposition of the 
proceeding shall be made only upon receipt of an undertaking by the Director 
or officer to repay all amounts advanced if it should be ultimately 
determined that the Director or officer is not entitled to be indemnified 
under this Article or otherwise.

                (C)  If a claim for indemnification or payment of expenses, 
under this Article X is not paid in full within ninety days after a written 
claim therefor has been received by the Corporation the claimant may file 
suit to recover the unpaid amount of such claim and, if successful in whole 
or in part, shall be entitled to be paid the expense of prosecuting such 
claim.  In any such action the Corporation shall have the burden of proving 
that the claimant was not entitled to the requested indemnification of 
payment of expenses 

                                      9
<PAGE>

under applicable law.

                (D)  The rights conferred on any person by this Article X shall
not be exclusive of any other rights which such person may have or hereafter
acquire under any statute, provision of the Charter or Act of Incorporation,
these By-Laws, agreement, vote of stockholders or disinterested Directors or
otherwise. 

                (E)  Any repeal or modification of the foregoing provisions of
this Article X shall not adversely affect any right or protection hereunder of
any person in respect of any act or omission occurring prior to the time of such
repeal or modification. 

                                       
                                  ARTICLE XI
                           AMENDMENTS TO THE BY-LAWS

    Section 1.  These By-Laws may be altered, amended or repealed, in whole or
in part, and any new By-Law or By-Laws adopted at any regular or special meeting
of the Board of Directors by a vote of the majority of all the members of the
Board of Directors then in office.  
 


                                       10
<PAGE>
                                                                    EXHIBIT C

                                SECTION 321(B) CONSENT


    Pursuant to Section 321(b) of the Trust Indenture Act of 1939, as 
amended, Wilmington Trust Company hereby consents that reports of 
examinations by Federal, State, Territorial or District authorities may be 
furnished by such authorities to the Securities and Exchange Commission upon 
requests therefor.

                                       WILMINGTON TRUST COMPANY


Dated: December 23, 1996               By:  /s/ Norma P. Closs     
                                          ---------------------------- 
                                       Name: Norma P. Closs
                                       Title: Vice President


<PAGE>
                                       
                                   EXHIBIT D

                                     NOTICE

     This form is intended to assist state nonmember banks and savings 
     banks with state publication requirements. It has not been approved 
     by any state banking Authorities. Refer to your appropriate state 
     banking authorities for your state publication requirements.


R E P O R T   O F   C O N D I T I O N

Consolidating domestic subsidiaries of the

           WILMINGTON TRUST COMPANY                   of  WILMINGTON     
- ------------------------------------------------        --------------
                 Name of Bank       City

in the State of   DELAWARE  , at the close of business on September 30, 1996.
                ------------

ASSETS
                                                          Thousands of dollars
Cash and balances due from depository institutions:
    Noninterest-bearing balances and currency and coins..............   198,288
    Interest-bearing balances........................................        0
Held-to-maturity securities..........................................   489,428
Available-for-sale securities........................................   783,718
Federal funds sold...................................................    19,000
Securities purchased under agreements to resell......................    48,500
Loans and lease financing receivables:
    Loans and leases, net of unearned income. . . . . . . 3,620,289
    LESS:  Allowance for loan and lease losses. . . . . .    49,721
    LESS:  Allocated transfer risk reserve. . . . . . . .         0
    Loans and leases, net of unearned income, allowance, and reserve. 3,570,568
Assets held in trading accounts......................................         0
Premises and fixed assets (including capitalized leases).............    83,675
Other real estate owned..............................................     4,607
Investments in unconsolidated subsidiaries and associated companies..        85
Customers' liability to this bank on acceptances outstanding.........         0
Intangible assets....................................................     4,131
Other assets.........................................................   101,592
Total assets......................................................... 5,303,592

                                                       CONTINUED ON NEXT PAGE
<PAGE>

LIABILITIES

Deposits:
In domestic offices.................................................  3,457,641
    Noninterest-bearing . . . . . . . . . . . . . . . . .  740,731
    Interest-bearing. . . . . . . . . . . . . . . . . . .2,716,910
Federal funds purchased..............................................   135,889
Securities sold under agreements to repurchase.......................   213,617
Demand notes issued to the U.S. Treasury.............................    94,999
Trading liabilities..................................................         0
Other borrowed money:................................................   ///////
    With original maturity of one year or less.......................   844,000
    With original maturity of more than one year.....................    28,000
Mortgage indebtedness and obligations under capitalized leases.......         0
Bank's liability on acceptances executed and outstanding.............         0
Subordinated notes and debentures....................................         0
Other liabilities....................................................   103,818
Total liabilities.................................................... 4,877,964
Limited-life preferred stock and related surplus.....................         0


EQUITY CAPITAL

Perpetual preferred stock and related surplus..........................       0
Common Stock...........................................................     500
Surplus................................................................  62,119
Undivided profits and capital reserves................................. 363,705
Net unrealized holding gains (losses) on available-for-sale 
securities.............................................................    (696)
Total equity capital................................................... 425,628
Total liabilities, limited-life preferred stock, and equity capital...5,303,592


                                       2

<PAGE>

                                         Registration No.
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------

                          SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C.  20549

                                       FORM T-1

            STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939
                     OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO
SECTION 305(B)(2)  X 

                               WILMINGTON TRUST COMPANY
                 (Exact name of trustee as specified in its charter)


        Delaware                                         51-0055023
(State of incorporation)                 (I.R.S. employer identification no.)

                                 Rodney Square North
                               1100 North Market Street
                             Wilmington, Delaware  19890
                       (Address of principal executive offices)

                                  Cynthia L. Corliss
                           Vice President and Trust Counsel
                               Wilmington Trust Company
                                 Rodney Square North
                             Wilmington, Delaware  19890
                                    (302) 651-8516
              (Name, address and telephone number of agent for service)

                            NORTHERN STATES POWER COMPANY

                 (Exact name of obligor as specified in its charter)

       Minnesota                                      41-0448030
(State of incorporation)                 (I.R.S. employer identification no.)

       414 Nicollet Mall        
       Minneapolis, Minnesota                            55401  
(Address of principal executive offices)              (Zip Code)



              Guarantee by Northern States Power Company with respect to
                       Preferred Securities of NSP Financing II
                         (Title of the indenture securities)
                                                                               
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------

<PAGE>

ITEM 1.  GENERAL INFORMATION.

         Furnish the following information as to the trustee:

    (a)  Name and address of each examining or supervising authority
         to which it is subject.

         Federal Deposit Insurance Co.      State Bank Commissioner
         Five Penn Center                   Dover, Delaware
         Suite #2901
         Philadelphia, PA

    (b)  Whether it is authorized to exercise corporate trust powers.

         The trustee is authorized to exercise corporate trust powers.

ITEM 2.  AFFILIATIONS WITH THE OBLIGOR.

         If the obligor is an affiliate of the trustee, describe each
    affiliation:

         Based upon an examination of the books and records of the trustee 
    and upon information furnished by the obligor, the obligor is not an 
    affiliate of the trustee.

ITEM 3.  LIST OF EXHIBITS.

         List below all exhibits filed as part of this Statement of
    Eligibility and Qualification.

    A.   Copy of the Charter of Wilmington Trust Company, which includes the
         certificate of authority of Wilmington Trust Company to commence
         business and the authorization of Wilmington Trust Company to exercise
         corporate trust powers.
    B.   Copy of By-Laws of Wilmington Trust Company.
    C.   Consent of Wilmington Trust Company required by Section 321(b) of
         Trust Indenture Act.
    D.   Copy of most recent Report of Condition of Wilmington Trust Company.

    Pursuant to the requirements of the Trust Indenture Act of 1939, as
amended, the trustee, Wilmington Trust Company, a corporation organized and
existing under the laws of Delaware, has duly caused this Statement of
Eligibility to be signed on its behalf by the undersigned, thereunto duly
authorized, all in the City of Wilmington and State of Delaware on the 23rd day
of December, 1996.

                                         WILMINGTON TRUST COMPANY
[SEAL]
                                         
Attest: /s/ Debra Eberly                 By: /s/ Norma P. Closs    
        ------------------------             -----------------------
        Assistant Secretary              Name:  Norma P. Closs  
                                         Title:  Vice President


                                       2
<PAGE>
                                      EXHIBIT A

                                   AMENDED CHARTER

                               WILMINGTON TRUST COMPANY

                                 WILMINGTON, DELAWARE

                              AS EXISTING ON MAY 9, 1987

<PAGE>
                                   AMENDED CHARTER

                                          OR

                                 ACT OF INCORPORATION

                                          OF

                               WILMINGTON TRUST COMPANY

    WILMINGTON TRUST COMPANY, originally incorporated by an Act of the 
General Assembly of the State of Delaware, entitled "An Act to Incorporate 
the Delaware Guarantee and Trust Company", approved March 2, A.D. 1901, and 
the name of which company was changed to "WILMINGTON TRUST COMPANY" by an 
amendment filed in the Office of the Secretary of State on March 18, A.D. 
1903, and the Charter or Act of Incorporation of which company has been from 
time to time amended and changed by merger agreements pursuant to the 
corporation law for state banks and trust companies of the State of Delaware, 
does hereby alter and amend its Charter or Act of Incorporation so that the 
same as so altered and amended shall in its entirety read as follows:

    FIRST: - The name of this corporation is WILMINGTON TRUST COMPANY.

    SECOND: - The location of its principal office in the State of Delaware is
    at Rodney Square North, in the City of Wilmington, County of New Castle;
    the name of its resident agent is WILMINGTON TRUST COMPANY whose address is
    Rodney Square North, in said City.  In addition to such principal office,
    the said corporation maintains and operates branch offices in the City of
    Newark, New Castle County, Delaware, the Town of Newport, New Castle
    County, Delaware, at Claymont, New Castle County, Delaware, at Greenville,
    New Castle County Delaware, and at Milford Cross Roads, New Castle County,
    Delaware, and shall be empowered to open, maintain and operate branch
    offices at Ninth and Shipley Streets, 418 Delaware Avenue, 2120 Market
    Street, and 3605 Market Street, all in the City of Wilmington, New Castle
    County, Delaware, and such other branch offices or places of business as
    may be authorized from time to time by the agency or agencies of the
    government of the State of Delaware empowered to confer such authority.

    THIRD: - (a) The nature of the business and the objects and purposes
    proposed to be transacted, promoted or carried on by this Corporation are
    to do any or all of the things herein mentioned as fully and to the same
    extent as natural persons might or could do and in any part of the world,
    viz.:

         (1)  To sue and be sued, complain and defend in any Court of law or
         equity and to make and use a common seal, and alter the seal at
         pleasure, to hold, purchase, convey, mortgage or otherwise deal in
         real and personal estate and property, and to appoint such officers
         and agents as the business of the

<PAGE>

         Corporation shall require, to make by-laws not inconsistent with the 
         Constitution or laws of the United States or of this State, to 
         discount bills, notes or other evidences of debt, to receive 
         deposits of money, or securities for money, to buy gold and silver 
         bullion and foreign coins, to buy and sell bills of exchange, and 
         generally to use, exercise and enjoy all the powers, rights, 
         privileges and franchises incident to a corporation which are proper 
         or necessary for the transaction of the business of the Corporation 
         hereby created.

         (2)  To insure titles to real and personal property, or any estate or
         interests therein, and to guarantee the holder of such property, real
         or personal, against any claim or claims, adverse to his interest
         therein, and to prepare and give certificates of title for any lands
         or premises in the State of Delaware, or elsewhere.

         (3)  To act as factor, agent, broker or attorney in the receipt,
         collection, custody, investment and management of funds, and the
         purchase, sale, management and disposal of property of all
         descriptions, and to prepare and execute all papers which may be
         necessary or proper in such business.

         (4)  To prepare and draw agreements, contracts, deeds, leases,
         conveyances, mortgages, bonds and legal papers of every description,
         and to carry on the business of conveyancing in all its branches.

         (5)  To receive upon deposit for safekeeping money, jewelry, plate,
         deeds, bonds and any and all other personal property of every sort and
         kind, from executors, administrators, guardians, public officers,
         courts, receivers, assignees, trustees, and from all fiduciaries, and
         from all other persons and individuals, and from all corporations
         whether state, municipal, corporate or private, and to rent boxes,
         safes, vaults and other receptacles for such property.

         (6)  To act as agent or otherwise for the purpose of registering,
         issuing, certificating, countersigning, transferring or underwriting
         the stock, bonds or other obligations of any corporation, association,
         state or municipality, and may receive and manage any sinking fund
         therefor on such terms as may be agreed upon between the two parties,
         and in like manner may act as Treasurer of any corporation or
         municipality.

         (7)  To act as Trustee under any deed of trust, mortgage, bond or
         other instrument issued by any state, municipality, body politic,
         corporation, association or person, either alone or in conjunction
         with any other person or persons, corporation or corporations.

                                       2
<PAGE>

         (8)  To guarantee the validity, performance or effect of any contract
         or agreement, and the fidelity of persons holding places of
         responsibility or trust; to become surety for any person, or persons,
         for the faithful performance of any trust, office, duty, contract or
         agreement, either by itself or in conjunction with any other person,
         or persons, corporation, or corporations, or in like manner become
         surety upon any bond, recognizance, obligation, judgment, suit, order,
         or decree to be entered in any court of record within the State of
         Delaware or elsewhere, or which may now or hereafter be required by
         any law, judge, officer or court in the State of Delaware or
         elsewhere.

         (9)  To act by any and every method of appointment as trustee, trustee
         in bankruptcy, receiver, assignee, assignee in bankruptcy, executor,
         administrator, guardian, bailee, or in any other trust capacity in the
         receiving, holding, managing, and disposing of any and all estates and
         property, real, personal or mixed, and to be appointed as such
         trustee, trustee in bankruptcy, receiver, assignee, assignee in
         bankruptcy, executor, administrator, guardian or bailee by any
         persons, corporations, court, officer, or authority, in the State of
         Delaware or elsewhere; and whenever this Corporation is so appointed
         by any person, corporation, court, officer or authority such trustee,
         trustee in bankruptcy, receiver, assignee, assignee in bankruptcy,
         executor, administrator, guardian, bailee, or in any other trust
         capacity, it shall not be required to give bond with surety, but its
         capital stock shall be taken and held as security for the performance
         of the duties devolving upon it by such appointment.

         (10)  And for its care, management and trouble, and the exercise of
         any of its powers hereby given, or for the performance of any of the
         duties which it may undertake or be called upon to perform, or for the
         assumption of any responsibility the said Corporation may be entitled
         to receive a proper compensation.

         (11)  To purchase, receive, hold and own bonds, mortgages, debentures,
         shares of capital stock, and other securities, obligations, contracts
         and evidences of indebtedness, of any private, public or municipal
         corporation within and without the State of Delaware, or of the
         Government of the United States, or of any state, territory, colony,
         or possession thereof, or of any foreign government or country; to
         receive, collect, receipt for, and dispose of interest, dividends and
         income upon and from any of the bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property held and owned by it, and to
         exercise in respect of all such bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property, any and all the rights, powers and
         privileges of individual

                                       3
<PAGE>

         owners thereof, including the right to vote thereon; to invest and 
         deal in and with any of the moneys of the Corporation upon such 
         securities and in such manner as it may think fit and proper, and 
         from time to time to vary or realize such investments; to issue 
         bonds and secure the same by pledges or deeds of trust or mortgages 
         of or upon the whole or any part of the property held or owned by 
         the Corporation, and to sell and pledge such bonds, as and when the 
         Board of Directors shall determine, and in the promotion of its said 
         corporate business of investment and to the extent authorized by 
         law, to lease, purchase, hold, sell, assign, transfer, pledge, 
         mortgage and convey real and personal property of any name and 
         nature and any estate or interest therein.

    (b)  In furtherance of, and not in limitation, of the powers conferred by
    the laws of the State of Delaware, it is hereby expressly provided that the
    said Corporation shall also have the following powers:

         (1)  To do any or all of the things herein set forth, to the same
         extent as natural persons might or could do, and in any part of the
         world.

         (2)  To acquire the good will, rights, property and franchises and to
         undertake the whole or any part of  the assets and liabilities of any
         person, firm, association or corporation, and to pay for the same in
         cash, stock of this Corporation, bonds or otherwise; to hold or in any
         manner to dispose of the whole or any part of the property so
         purchased; to conduct in any lawful manner the whole or any part of
         any business so acquired, and to exercise all the powers necessary or
         convenient in and about the conduct and management of such business.

         (3)  To take, hold, own, deal in, mortgage or otherwise lien, and to
         lease, sell, exchange, transfer, or in any manner whatever dispose of
         property, real, personal or mixed, wherever situated.

         (4)  To enter into, make, perform and carry out contracts of every
         kind with any person, firm, association or corporation, and, without
         limit as to amount, to draw, make, accept, endorse, discount,  execute
         and issue promissory notes, drafts, bills of exchange, warrants,
         bonds, debentures, and other negotiable or transferable instruments.

         (5)  To have one or more offices, to carry on all or any of its
         operations and businesses, without restriction to the same extent as
         natural persons might or could do, to purchase or otherwise acquire,
         to hold, own, to mortgage, sell, convey or otherwise dispose of, real
         and personal property, of every class and description, in any State,
         District, Territory or Colony of the United States, and in any foreign
         country or place.

                                       4
<PAGE>

         (6)  It is the intention that the objects, purposes and powers
         specified and clauses contained in this paragraph shall (except where
         otherwise expressed in said paragraph) be nowise limited or restricted
         by reference to or inference from the terms of any other clause of
         this or any other paragraph in this charter, but that the objects,
         purposes and powers specified in each of the clauses of this paragraph
         shall be regarded as independent objects, purposes and powers.

    FOURTH: - (a)  The total number of shares of all classes of stock which the
    Corporation shall have authority to issue is forty-one million (41,000,000)
    shares, consisting of:

         (1)  One million (1,000,000) shares of Preferred stock, par value
         $10.00 per share (hereinafter referred to as "Preferred Stock"); and

         (2)  Forty million (40,000,000) shares of Common Stock, par value
         $1.00 per share (hereinafter referred to as "Common Stock").

    (b)  Shares of Preferred Stock may be issued from time to time in one or
    more series as may from time to time be determined by the Board of
    Directors each of said series to be distinctly designated.  All shares of
    any one series of Preferred Stock shall be alike in every particular,
    except that there may be different dates from which dividends, if any,
    thereon shall be cumulative, if made cumulative.  The voting powers and the
    preferences and relative, participating, optional and other special rights
    of each such series, and the qualifications, limitations or restrictions
    thereof, if any, may differ from those of any and all other series at any
    time outstanding; and, subject to the provisions of subparagraph 1 of
    Paragraph (c) of this Article FOURTH, the Board of Directors of the
    Corporation is hereby expressly granted authority to fix by resolution or
    resolutions adopted prior to the issuance of any shares of a particular
    series of Preferred Stock, the voting powers and the designations,
    preferences and relative, optional and other special rights, and the
    qualifications, limitations and restrictions of such series, including, but
    without limiting the generality of the foregoing, the following:

         (1)  The distinctive designation of, and the number of shares of
         Preferred Stock which shall constitute such series, which number may
         be increased (except where otherwise provided by the Board of
         Directors) or decreased (but not below the number of shares thereof
         then outstanding) from time to time by like action of the Board of
         Directors;

         (2)  The rate and times at which, and the terms and conditions on
         which, dividends, if any, on Preferred Stock of such series shall be
         paid, the extent of the preference or relation, if any, of such
         dividends to the dividends payable on any other class or classes, or
         series of the same or other class of

                                       5
<PAGE>

         stock and whether such dividends shall be cumulative or non-cumulative;

         (3)  The right, if any, of the holders of Preferred Stock of such
         series to convert the same into or exchange the same for, shares of
         any other class or classes or of any series of the same or any other
         class or classes of stock of the Corporation and the terms and
         conditions of such conversion or exchange;

         (4)  Whether or not Preferred Stock of such series shall be subject to
         redemption, and the redemption price or prices and the time or times
         at which, and the terms and conditions on which, Preferred Stock of
         such series may be redeemed.

         (5)  The rights, if any, of the holders of Preferred Stock of such
         series upon the voluntary or involuntary liquidation, merger,
         consolidation, distribution or sale of assets, dissolution or
         winding-up, of the Corporation.

         (6)  The terms of the sinking fund or redemption or purchase account,
         if any, to be provided for the Preferred Stock of such series; and

         (7)  The voting powers, if any, of the holders of such series of
         Preferred Stock which may, without limiting the generality of the
         foregoing include the right, voting as a series or by itself or
         together with other series of Preferred Stock or all series of
         Preferred Stock as a class, to elect one or more directors of the
         Corporation if there shall have been a default in the payment of
         dividends on any one or more series of Preferred Stock or under such
         circumstances and on such conditions as the Board of Directors may
         determine.

    (c)  (1)  After the requirements with respect to preferential dividends on
    the Preferred Stock (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), if any, shall have been met and after the
    Corporation shall have complied with all the requirements, if any, with
    respect to the setting aside of sums as sinking funds or redemption or
    purchase accounts (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), and subject further to any conditions which may be
    fixed in accordance with the provisions of section (b) of this Article
    FOURTH, then and not otherwise the holders of Common Stock shall be
    entitled to receive such dividends as may be declared from time to time by
    the Board of Directors.

         (2)  After distribution in full of the preferential amount, if any,
         (fixed in accordance with the provisions of section (b) of this
         Article FOURTH), to be distributed to the holders of Preferred Stock
         in the event of voluntary or involuntary liquidation, distribution or
         sale of assets, dissolution or winding-up, of the Corporation, the
         holders of the Common Stock shall be entitled to

                                       6
<PAGE>

         receive all of the remaining assets of the Corporation, tangible and 
         intangible, of whatever kind available for distribution to 
         stockholders ratably in proportion to the number of shares of Common 
         Stock held by them respectively.

         (3)  Except as may otherwise be required by law or by the provisions
         of such resolution or resolutions as may be adopted by the Board of
         Directors pursuant to section (b) of this Article FOURTH, each holder
         of Common Stock shall have one vote in respect of each share of Common
         Stock held on all matters voted upon by the stockholders.

    (d)  No holder of any of the shares of any class or series of stock or of
    options, warrants or other rights to purchase shares of any class or series
    of stock or of other securities of the Corporation shall have any
    preemptive right to purchase or subscribe for any unissued stock of any
    class or series or any additional shares of any class or series to be
    issued by reason of any increase of the authorized capital stock of the
    Corporation of any class or series, or bonds, certificates of indebtedness,
    debentures or other securities convertible into or exchangeable for stock
    of the Corporation of any class or series, or carrying any right to
    purchase stock of any class or series, but any such unissued stock,
    additional authorized issue of shares of any class or series of stock or
    securities convertible into or exchangeable for stock, or carrying any
    right to purchase stock, may be issued and disposed of pursuant to
    resolution of the Board of Directors to such persons, firms, corporations
    or associations, whether such holders or others, and upon such terms as may
    be deemed advisable by the Board of Directors in the exercise of its sole
    discretion.

    (e)  The relative powers, preferences and rights of each series of
    Preferred Stock in relation to the relative powers, preferences and rights
    of each other series of Preferred Stock shall, in each case, be as fixed
    from time to time by the Board of Directors in the resolution or
    resolutions adopted pursuant to authority granted in section (b) of this
    Article FOURTH and the consent, by class or series vote or otherwise, of
    the holders of such of the series of Preferred Stock as are from time to
    time outstanding shall not be required for the issuance by the Board of
    Directors of any other series of Preferred Stock whether or not the powers,
    preferences and rights of such other series shall be fixed by the Board of
    Directors as senior to, or on a parity with, the powers, preferences and
    rights of such outstanding series, or any of them; provided, however, that
    the Board of Directors may provide in the resolution or resolutions as to
    any series of Preferred Stock adopted pursuant to section (b) of this
    Article FOURTH that the consent of the holders of a majority (or such
    greater proportion as shall be therein fixed) of the outstanding shares of
    such series voting thereon shall be required for the issuance of any or all
    other series of Preferred Stock.

                                       7
<PAGE>

    (f)  Subject to the provisions of section (e), shares of any series of
    Preferred Stock may be issued from time to time as the Board of Directors
    of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (g)  Shares of Common Stock may be issued from time to time as the Board of
    Directors of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (h)  The authorized amount of shares of Common Stock and of Preferred Stock
    may, without a class or series vote, be increased or decreased from time to
    time by the affirmative vote of the holders of a majority of the stock of
    the Corporation entitled to vote thereon.

    FIFTH: - (a)  The business and affairs of the Corporation shall be
    conducted and managed by a Board of Directors.  The number of directors
    constituting the entire Board shall be not less than five nor more than
    twenty-five as fixed from time to time by vote of a majority of the whole
    Board, provided, however, that the number of directors shall not be reduced
    so as to shorten the term of any director at the time in office, and
    provided further, that the number of directors constituting the whole Board
    shall be twenty-four until otherwise fixed by a majority of the whole
    Board.

    (b)  The Board of Directors shall be divided into three classes, as nearly
    equal in number as the then total number of directors constituting the
    whole Board permits, with the term of office of one class expiring each
    year.  At the annual meeting of stockholders in 1982, directors of the
    first class shall be elected to hold office for a term expiring at the next
    succeeding annual meeting, directors of the second class shall be elected
    to hold office for a term expiring at the second succeeding annual meeting
    and directors of the third class shall be elected to hold office for a term
    expiring at the third succeeding annual meeting.  Any vacancies in the
    Board of Directors for any reason, and any newly created directorships
    resulting from any increase in the directors, may be filled by the Board of
    Directors, acting by a majority of the directors then in office, although
    less than a quorum, and any directors so chosen shall hold office until the
    next annual election of directors.  At such election, the stockholders
    shall elect a successor to such director to hold office until the next
    election of the class for which such director shall have been chosen and
    until his successor shall be elected and qualified.  No decrease in the
    number of directors shall shorten the term of any incumbent director.

    (c)  Notwithstanding any other provisions of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and notwithstanding the
    fact that some lesser percentage may be specified by law, this Charter or
    Act of Incorporation or the By-Laws of the Corporation), any director or
    the entire Board of Directors of the

                                       8
<PAGE>

    Corporation may be removed at any time without cause, but only by the 
    affirmative vote of the holders of two-thirds or more of the outstanding 
    shares of capital stock of the Corporation entitled to vote generally in 
    the election of directors (considered for this purpose as one class) cast 
    at a meeting of the stockholders called for that purpose.

    (d)  Nominations for the election of directors may be made by the Board of
    Directors or by any stockholder entitled to vote for the election of
    directors.  Such nominations shall be made by notice in writing, delivered
    or mailed by first class United States mail, postage prepaid, to the
    Secretary of the Corporation not less than 14 days nor more than 50 days
    prior to any meeting of the stockholders called for the election of
    directors; provided, however, that if less than 21 days' notice of the
    meeting is given to stockholders, such written notice shall be delivered or
    mailed, as prescribed, to the Secretary of the Corporation not later than
    the close of the seventh day following the day on which notice of the
    meeting was mailed to stockholders.  Notice of nominations which are
    proposed by the Board of Directors shall be given by the Chairman on behalf
    of the Board.

    (e)  Each notice under subsection (d) shall set forth (i) the name, age,
    business address and, if known, residence address of each nominee proposed
    in such notice, (ii) the principal occupation or employment of such nominee
    and (iii) the number of shares of stock of the Corporation which are
    beneficially owned by each such nominee.

    (f)  The Chairman of the meeting may, if the facts warrant, determine and
    declare to the meeting that a nomination was not made in accordance with
    the foregoing procedure, and if he should so determine, he shall so declare
    to the meeting and the defective nomination shall be disregarded.

    (g)  No action required to be taken or which may be taken at any annual or
    special meeting of stockholders of the Corporation may be taken without a
    meeting, and the power of stockholders to consent in writing, without a
    meeting, to the taking of any action is specifically denied.

    SIXTH: - The Directors shall choose such officers, agent and servants as
    may be provided in the By-Laws as they may from time to time find necessary
    or proper.

    SEVENTH: - The Corporation hereby created is hereby given the same powers,
    rights and privileges as may be conferred upon corporations organized under
    the Act entitled "An Act Providing a General Corporation Law", approved
    March 10, 1899, as from time to time amended.

    EIGHTH: - This Act shall be deemed and taken to be a private Act.

                                       9
<PAGE>

    NINTH: - This Corporation is to have perpetual existence.

    TENTH: - The Board of Directors, by resolution passed by a majority of the
    whole Board, may designate any of their number to constitute an Executive
    Committee, which Committee, to the extent provided in said resolution, or
    in the By-Laws of the Company, shall have and may exercise all of the
    powers of the Board of Directors in the management of the business and
    affairs of the Corporation, and shall have power to authorize the seal of
    the Corporation to be affixed to all papers which may require it.

    ELEVENTH: - The private property of the stockholders shall not be liable
    for the payment of corporate debts to any extent whatever.

    TWELFTH: - The Corporation may transact business in any part of the world.

    THIRTEENTH: - The Board of Directors of the Corporation is expressly
    authorized to make, alter or repeal the By-Laws of the Corporation by a
    vote of the majority of the entire Board.  The stockholders may make, alter
    or repeal any By-Law whether or not adopted by them, provided however, that
    any such additional By-Laws, alterations or repeal may be adopted only by
    the affirmative vote of the holders of two-thirds or more of the
    outstanding shares of capital stock of the Corporation entitled to vote
    generally in the election of directors (considered for this purpose as one
    class).

    FOURTEENTH: - Meetings of the Directors may be held outside 
    of the State of Delaware at such places as may be from time to time
    designated by the Board, and the Directors may keep the books of the
    Company outside of the State of Delaware at such places as may be from time
    to time designated by them.

    FIFTEENTH: - (a) In addition to any affirmative vote required by law, and
    except as otherwise expressly provided in sections (b) and (c) of this
    Article FIFTEENTH:

         (A)  any merger or consolidation of the Corporation or any Subsidiary
         (as hereinafter defined) with or into (i) any Interested Stockholder
         (as hereinafter defined) or (ii) any other corporation (whether or not
         itself an Interested Stockholder), which, after such merger or
         consolidation, would be an Affiliate (as hereinafter defined) of an
         Interested Stockholder, or

         (B)  any sale, lease, exchange, mortgage, pledge, transfer or other
         disposition (in one transaction or a series of related transactions)
         to or with any Interested Stockholder or any Affiliate of any
         Interested Stockholder of any assets of the Corporation or any
         Subsidiary having an aggregate fair market value of $1,000,000 or
         more, or

                                       10
<PAGE>

         (C)  the issuance or transfer by the Corporation or any Subsidiary (in
         one transaction or a series of related transactions) of any securities
         of the Corporation or any Subsidiary to any Interested Stockholder or
         any Affiliate of any Interested Stockholder in exchange for cash,
         securities or other property (or a combination thereof) having an
         aggregate fair market value of $1,000,000 or more, or

         (D)  the adoption of any plan or proposal for the liquidation or
         dissolution of the Corporation, or

         (E)  any reclassification of securities (including any reverse stock
         split), or recapitalization of the Corporation, or any merger or
         consolidation of the Corporation with any of its Subsidiaries or any
         similar transaction (whether or not with or into or otherwise
         involving an Interested Stockholder) which has the effect, directly or
         indirectly, of increasing the proportionate share of the outstanding
         shares of any class of equity or convertible securities of the
         Corporation or any Subsidiary which is directly or indirectly owned by
         any Interested Stockholder, or any Affiliate of any Interested
         Stockholder,

shall require the affirmative vote of the holders of at least  two-thirds of the
outstanding shares of capital stock of the Corporation entitled to vote
generally in the election of directors, considered for the purpose of this
Article FIFTEENTH as one class ("Voting Shares").  Such affirmative vote shall
be required notwithstanding the fact that no vote may be required, or that some
lesser percentage may be specified, by law or in any agreement with any national
securities exchange or otherwise.

              (2)  The term "business combination" as used in this Article
              FIFTEENTH shall mean any transaction which is referred to any one
              or more of clauses (A) through (E) of paragraph 1 of the section
              (a).

         (b)  The provisions of section (a) of this Article FIFTEENTH shall not
         be applicable to any particular business combination and such business
         combination shall require only such affirmative vote as is required by
         law and any other provisions of the Charter or Act of Incorporation of
         By-Laws if such business combination has been approved by a majority
         of the whole Board.  

         (c)  For the purposes of this Article FIFTEENTH:

    (1)  A "person" shall mean any individual firm, corporation or other
    entity.

    (2)  "Interested Stockholder" shall mean, in respect of any business
    combination, any person (other than the Corporation or any Subsidiary) who
    or which as of the record date for the determination of stockholders
    entitled to notice of and to vote on

                                       11
<PAGE>

    such business combination, or immediately prior to the consummation of any
    such transaction:

         (A)  is the beneficial owner, directly or indirectly, of more than 10%
         of the Voting Shares, or

         (B)  is an Affiliate of the Corporation and at any time within two
         years prior thereto was the beneficial owner, directly or indirectly,
         of not less than 10% of the then outstanding voting Shares, or

         (C)  is an assignee of or has otherwise succeeded in any share of
         capital stock of the Corporation which were at any time within two
         years prior thereto beneficially owned by any Interested Stockholder,
         and such assignment or succession shall have occurred in the course of
         a transaction or series of transactions not involving a public
         offering within the meaning of the Securities Act of 1933.

    (3)  A person shall be the "beneficial owner" of any Voting Shares:

         (A)  which such person or any of its Affiliates and Associates (as
         hereafter defined) beneficially own, directly or indirectly, or

         (B)  which such person or any of its Affiliates or Associates has (i)
         the right to acquire (whether such right is exercisable immediately or
         only after the passage of time), pursuant to any agreement,
         arrangement or understanding or upon the exercise of conversion
         rights, exchange rights, warrants or options, or otherwise, or (ii)
         the right to vote pursuant to any agreement, arrangement or
         understanding, or

         (C)  which are beneficially owned, directly or indirectly, by any
         other person with which such first mentioned person or any of its
         Affiliates or Associates has any agreement, arrangement or
         understanding for the purpose of acquiring, holding, voting or
         disposing of any shares of capital stock of the Corporation.  

    (4)  The outstanding Voting Shares shall include shares deemed owned
    through application of paragraph (3) above but shall not include any other
    Voting Shares which may be issuable pursuant to any agreement, or upon
    exercise of conversion rights, warrants or options or otherwise.

    (5)  "Affiliate" and "Associate" shall have the respective meanings given
    those terms in Rule 12b-2 of the General Rules and Regulations under the
    Securities Exchange Act of 1934, as in effect on December 31, 1981.

                                       12
<PAGE>

    (6)  "Subsidiary" shall mean any corporation of which a majority of any
    class of equity security (as defined in Rule 3a11-1 of the General Rules
    and Regulations under the Securities Exchange Act of 1934, as in effect in
    December 31, 1981) is owned, directly or indirectly, by the Corporation;
    provided, however, that for the purposes of the definition of Investment
    Stockholder set forth in paragraph (2) of this section (c), the term
    "Subsidiary" shall mean only a corporation of which a majority of each
    class of equity security is owned, directly or indirectly, by the
    Corporation.

         (d)  majority of the directors shall have the power and duty to
         determine for the purposes of this Article FIFTEENTH on the basis of
         information known to them, (1) the number of Voting Shares
         beneficially owned by any person (2) whether a person is an Affiliate
         or Associate of another, (3) whether a person has an agreement,
         arrangement or understanding with another as to the matters referred
         to in paragraph (3) of section (c), or (4) whether the assets subject
         to any business combination or the consideration received for the
         issuance or transfer of securities by the Corporation, or any
         Subsidiary has an aggregate fair market value of $1,00,000 or more.

         (e)  Nothing contained in this Article FIFTEENTH shall be construed to
         relieve any Interested Stockholder from any fiduciary obligation
         imposed by law.

    SIXTEENTH:   Notwithstanding any other provision of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and in addition to any
    other vote that may be required by law, this Charter or Act of
    Incorporation by the By-Laws), the affirmative vote of the holders of at
    least two-thirds of the outstanding shares of the capital stock of the
    Corporation entitled to vote generally in the election of directors
    (considered for this purpose as one class) shall be required to amend,
    alter or repeal any provision of Articles FIFTH, THIRTEENTH, FIFTEENTH or
    SIXTEENTH of this Charter or Act of Incorporation.

    SEVENTEENTH: (a)  a Director of this Corporation shall not be liable to the
    Corporation or its stockholders for monetary damages for breach of
    fiduciary duty as a Director, except to the extent such exemption from
    liability or limitation thereof is not permitted under the Delaware General
    Corporation Laws as the same exists or may hereafter be amended.

         (b)  Any repeal or modification of the foregoing paragraph shall not
         adversely affect any right or protection of a Director of the
         Corporation existing hereunder with respect to any act or omission
         occurring prior to the time of such repeal or modification."

                                       13
<PAGE>
                                      EXHIBIT B

                                       BY-LAWS
                                                    

                               WILMINGTON TRUST COMPANY

                                 WILMINGTON, DELAWARE

                           AS EXISTING ON DECEMBER 21, 1995

<PAGE>
                         BY-LAWS OF WILMINGTON TRUST COMPANY


                                      ARTICLE I
                                STOCKHOLDERS' MEETINGS

    Section 1.  The Annual Meeting of Stockholders shall be held on the third
Thursday in April each year at the principal office at the Company or at such
other date, time, or place as may be designated by resolution by the Board of
Directors.

    Section 2.  Special meetings of all stockholders may be called at any time
by the Board of Directors, the Chairman of the Board or the President.

    Section 3.  Notice of all meetings of the stockholders shall be given by
mailing to each stockholder at least ten (10 days before said meeting, at his
last known address, a written or printed notice fixing the time and place of
such meeting.

    Section 4.  A majority in the amount of the capital stock of the Company
issued and outstanding on the record date, as herein determined, shall
constitute a quorum at all meetings of stockholders for the transaction of any
business, but the holders of a small number of shares may adjourn, from time to
time, without further notice, until a quorum is secured.  At each annual or
special meeting of stockholders, each stockholder shall be entitled to one vote,
either in person or by proxy, for each shares of stock registered in the
stockholder's name on the books of the Company on the record date for any such
meeting as determined herein.


                                      ARTICLE II
                                      DIRECTORS

    Section 1.  The number and classification of the Board of Directors shall
be as set forth in the Charter of the Bank.

    Section 2.  No person who has attained the age of seventy-two (72) years
shall be nominated for election to the Board of Directors of the Company,
provided, however, that this limitation shall not apply to any person who was
serving as director of the Company on September 16, 1971.

    Section 3.  The class of Directors so elected shall hold office for three
years or until their successors are elected and qualified.

    Section 4.  The affairs and business of the Company shall be managed and
conducted by the Board of Directors.

    Section 5.  Regular meetings of the Board of Directors shall be held on the
third Thursday of each month at the principal office of the Company, or at such
other place and

<PAGE>

time as may be designated by the Board of Directors, the Chairman of the 
Board, or the President.

    Section 6.  Special meetings of the Board of Directors may be called at any
time by the Chairman of the Board of Directors or by the President, and shall be
called upon the written request of a majority of the directors.

    Section 7.  A majority of the directors elected and qualified shall be
necessary to constitute a quorum for the transaction of business at any meeting
of the Board of Directors.

    Section 8.  Written notice shall be sent by mail to each director of any
special meeting of the Board of Directors, and of any change in the time or
place of any regular meeting, stating the time and place of such meeting, which
shall be mailed not less than two days before the time of holding such meeting.

    Section 9.  In the event of the death, resignation, removal, inability to
act, or disqualification of any director, the Board of Directors, although less
than a quorum, shall have the right to elect the successor who shall hold office
for the remainder of the full term of the class of directors in which the
vacancy occurred, and until such director's successor shall have been duly
elected and qualified.

    Section 10.  The Board of Directors at its first meeting after its election
by the stockholders shall appoint an Executive Committee, a Trust Committee, an
Audit Committee and a Compensation Committee, and shall elect from its own
members a Chairman of the Board of Directors and a President who may be the same
person.  The Board of Directors shall also elect at such meeting a Secretary and
a Treasurer, who may be the same person, may appoint at any time such other
committees and elect or appoint such other officers as it may deem advisable. 
The Board of Directors may also elect at such meeting one or more Associate
Directors.

    Section 11.  The Board of Directors may at any time remove, with or without
cause, any member of any Committee appointed by it or any associate director or
officer elected by it and may appoint or elect his successor.

    Section 12.  The Board of Directors may designate an officer to be in
charge of such of the departments or division of the Company as it may deem
advisable.


                                     ARTICLE III
                                      COMMITTEES

    Section I.  Executive Committee

                (A)  The Executive Committee shall be composed of not more than
nine

                                       2
<PAGE>

members who shall be selected by the Board of Directors from its own members 
and who shall hold office during the pleasure of the Board.

                (B)  The Executive Committee shall have all the powers of the
Board of Directors when it is not in session to transact all business for and in
behalf of the Company that may be brought before it.

                (C)  The Executive Committee shall meet at the principal office
of the Company or elsewhere in its discretion at such times to be determined by
a majority of its members, or at the call of the Chairman of the Executive
Committee or at the call of the Chairman of the Board of Directors.  The
majority of its members shall be necessary to constitute a quorum for the
transaction of business.  Special meetings of the Executive Committee may be
held at any time when a quorum is present.

                (D)  Minutes of each meeting of the Executive Committee shall
be kept and submitted to the Board of Directors at its next meeting.

                (E)  The Executive Committee shall advise and superintend all
investments that may be made of the funds of the Company, and shall direct the
disposal of the same, in accordance with such rules and regulations as the Board
of Directors from time to time make.

                (F)  In the event of a state of disaster of sufficient severity
to prevent the conduct and management of the affairs and business of the Company
by its directors and officers as contemplated by these By-Laws any two available
members of the Executive Committee as constituted immediately prior to such
disaster shall constitute a quorum of that Committee for the full conduct and
management of the affairs and business of the Company in accordance with the
provisions of Article III of these By-Laws; and if less than three members of
the Trust Committee is constituted immediately prior to such disaster shall be
available for the transaction of its business, such Executive Committee shall
also be empowered to exercise all of the powers reserved to the Trust Committee
under Article III Section 2 hereof.  In the event of the unavailability, at such
time, of a minimum of two members of such Executive Committee, any three
available directors shall constitute the Executive Committee for the full
conduct and management of the affairs and business of the Company in accordance
with the foregoing provisions of this Section.  This By-Law shall be subject to
implementation by Resolutions of the Board of Directors presently existing or
hereafter passed from time to time for that purpose, and any provisions of these
By-Laws (other than this Section) and any resolutions which are contrary to the
provisions of this Section or to the provisions of any such implementary
Resolutions shall be suspended during such a disaster period until it shall be
determined by any interim Executive Committee acting under this section that it
shall be to the advantage of the Company to resume the conduct and management of
its affairs and business under all of the other provisions of these By-Laws.

                                       3
<PAGE>

    Section 2.  Trust Committee
    
                (A)  The Trust Committee shall be composed of not more than
thirteen members who shall be selected by the Board of Directors, a majority of
whom shall be members of the Board of Directors and who shall hold office during
the pleasure of the Board.

                (B)  The Trust Committee shall have general supervision over
the Trust Department and the investment of trust funds, in all matters, however,
being subject to the approval of the Board of Directors.

                (C)  The Trust Committee shall meet at the principal office of
the Company or elsewhere in its discretion at least once a month.  A majority of
its members shall be necessary to constitute a quorum for the transaction of
business.  Special meetings of the Trust Committee may be held at any time when
a quorum is present.

                (D)  Minutes of each meeting of the Trust Committee shall be
kept and promptly submitted to the Board of Directors.
         
                (E)  The Trust Committee shall have the power to appoint
Committees and/or designate officers or employees of the Company to whom
supervision over the investment of trust funds may be delegated when the Trust
Committee is not in session.

    Section 3.  Audit Committee

                (A)  The Audit Committee shall be composed of five members who
shall be selected by the Board of Directors from its own members, none of whom
shall be an officer of the Company, and shall hold office at the pleasure of the
Board.

                (B)  The Audit Committee shall have general supervision over
the Audit Division in all matters however subject to the approval of the Board
of Directors; it shall consider all matters brought to its attention by the
officer in charge of the Audit Division, review all reports of examination of
the Company made by any governmental agency or such independent auditor employed
for that purpose, and make such recommendations to the Board of Directors with
respect thereto or with respect to any other matters pertaining to auditing the
Company as it shall deem desirable.

                (C)  The Audit Committee shall meet whenever and wherever the
majority of its members shall deem it to be proper for the transaction of its
business, and a majority of its Committee shall constitute a quorum.

    Section 4.  Compensation Committee

                (A)  The Compensation Committee shall be composed of not more
than

                                       4

<PAGE>

five (5) members who shall be selected by the Board of Directors from its own 
members who are not officers of the Company and who shall hold office during 
the pleasure of the Board.  

                (B)  The Compensation Committee shall in general advise upon
all matters of policy concerning the Company brought to its attention by the
management and from time to time review the management of the Company, major
organizational matters, including salaries and employee benefits and
specifically shall administer the Executive Incentive Compensation Plan.

                (C)  Meetings of the Compensation Committee may be called at
any time by the Chairman of the Compensation Committee, the Chairman of the
Board of Directors, or the President of the Company.

    Section 5.  Associate Directors

                (A)  Any person who has served as a director may be elected by
the Board of Directors as an associate director, to serve during the pleasure of
the Board.

                (B)  An associate director shall be entitled to attend all
directors meetings and participate in the discussion of all matters brought to
the Board, with the exception that he would have no right to vote.  An associate
director will be eligible for appointment to Committees of the Company, with the
exception of the Executive Committee, Audit Committee and Compensation
Committee, which must be comprised solely of active directors.

    Section 6.  Absence or Disqualification of Any Member of a Committee

                (A)  In the absence or disqualification of any member of any
Committee created under Article III of the By-Laws of this Company, the member
or members thereof present at any meeting and not disqualified from voting,
whether or not he or they constitute a quorum, may unanimously appoint another
member of the Board of Directors to act at the meeting in the place of any such
absence or disqualified member.


                                      ARTICLE IV
                                       OFFICERS

    Section 1.  The Chairman of the Board of Directors shall preside at all
meetings of the Board and shall have such further authority and powers and shall
perform such duties as the Board of Directors may from time to time confer and
direct.  He shall also exercise such powers and perform such duties as may from
time to time be agreed upon between himself and the President of the Company.

    Section 2.  The Vice Chairman of the Board of Directors shall preside at
all

                                       5
<PAGE>

meetings of the Board of Directors at which the Chairman of the Board shall 
not be present and shall have such further authority and powers and shall 
perform such duties as the Board of Directors or the Chairman of the Board 
may from time to time confer and direct.

    Section 3.  The President shall have the powers and duties pertaining to
the office of the President conferred or imposed upon him by statute or assigned
to him by the Board of Directors in the absence of the Chairman of the Board the
President shall have the powers and duties of the Chairman of the Board.

    Section 4.  The Chairman of the Board of Directors or the President as
designated by the Board of Directors, shall carry into effect all legal
directions of the Executive Committee and of the Board of Directors, and shall
at all times exercise general supervision over the interest, affairs and
operations of the Company and perform all duties incident to his office.

    Section 5.  There may be one or more Vice Presidents, however denominated
by the Board of Directors, who may at any time perform all the duties of the
Chairman of the Board of Directors and/or the President and such other powers
and duties as may from time to time be assigned to them by the Board of
Directors, the Executive Committee, the Chairman of the Board or the President
and by the officer in charge of the department or division to which they are
assigned.

    Section 6.  The Secretary shall attend to the giving of notice of meetings
of the stockholders and the Board of Directors, as well as the Committees
thereof, to the keeping of accurate minutes of all such meetings and to
recording the same in the minute books of the Company.  In addition to the other
notice requirements of these By-Laws and as may be practicable under the
circumstances, all such notices shall be in writing and mailed well in advance
of the scheduled date of any other meeting.  He shall have custody of the
corporate seal and shall affix the same to any documents requiring such
corporate seal and to attest the same.

    Section 7.  The Treasurer shall have general supervision over all assets
and liabilities of the Company.  He shall be custodian of and responsible for
all monies, funds and valuables of the Company and for the keeping of proper
records of the evidence of property or indebtedness and of all the transactions
of the Company.  He shall have general supervision of the expenditures of the
Company and shall report to the Board of Directors at each regular meeting of
the condition of the Company, and perform such other duties as may be assigned
to him from time to time by the Board of Directors of the Executive Committee.

    Section 8.  There may be a Controller who shall exercise general
supervision over the internal operations of the Company, including accounting,
and shall render to the Board of Directors at appropriate times a report
relating to the general condition and internal operations of the Company.

                                       6
<PAGE>

    There may be one or more subordinate accounting or controller officers 
however denominated, who may perform the duties of the Controller and such 
duties as may be prescribed by the Controller.

    Section 9.  The officer designated by the Board of Directors to be in
charge of the Audit Division of the Company with such title as the Board of
Directors shall prescribe, shall report to and be directly responsible only to
the Board of Directors.

    There shall be an Auditor and there may be one or more Audit Officers,
however denominated, who may perform all the duties of the Auditor and such
duties as may be prescribed by the officer in charge of the Audit Division.

    Section 10.  There may be one or more officers, subordinate in rank to all
Vice Presidents with such functional titles as shall be determined from time to
time by the Board of Directors, who shall ex officio hold the office Assistant
Secretary of this Company and who may perform such duties as may be prescribed
by the officer in charge of the department or division to whom they are
assigned.  

    Section 11.  The powers and duties of all other officers of the Company
shall be those usually pertaining to their respective offices, subject to the
direction of the Board of Directors, the Executive Committee, Chairman of the
Board of Directors or the President and the officer in charge of the department
or division to which they are assigned.


                                      ARTICLE V
                             STOCK AND STOCK CERTIFICATES

    Section 1.  Shares of stock shall be transferrable on the books of the
Company and a transfer book shall be kept in which all transfers of stock shall
be recorded.

    Section 2.  Certificate of stock shall bear the signature of the President
or any Vice President, however denominated by the Board of Directors and
countersigned by the Secretary or Treasurer or an Assistant Secretary, and the
seal of the corporation shall be engraved thereon.  Each certificate shall
recite that the stock represented thereby is transferrable only upon the books
of the Company by the holder thereof or his attorney, upon surrender of the
certificate properly endorsed.  Any certificate of stock surrendered to the
Company shall be cancelled at the time of transfer, and before a new certificate
or certificates shall be issued in lieu thereof.  Duplicate certificates of
stock shall be issued only upon giving such security as may be satisfactory to
the Board of Directors or the Executive Committee.

    Section 3.  The Board of Directors of the Company is authorized to fix in
advance a record date for the determination of the stockholders entitled to
notice of, and to vote at, any meeting of stockholders and any adjournment
thereof, or entitled to receive payment of

                                       7
<PAGE>

any dividend, or to any allotment or rights, or to exercise any rights in 
respect of any change, conversion or exchange of capital stock, or in 
connection with obtaining the consent of stockholders for any purpose, which 
record date shall not be more than 60 nor less than 10 days proceeding the 
date of any meeting of stockholders or the date for the payment of any 
dividend, or the date for the allotment of rights, or the date when any 
change or conversion or exchange of capital stock shall go into effect, or a 
date in connection with obtaining such consent.

                                      ARTICLE VI
                                         SEAL

    Section 1.  The corporate seal of the Company shall be in the following
form:

                Between two concentric circles the words
                "Wilmington Trust Company" within the inner
                circle the words "Wilmington, Delaware."


                                     ARTICLE VII
                                     FISCAL YEAR

    Section 1.  The fiscal year of the Company shall be the calendar year.


                                     ARTICLE VIII
                       EXECUTION OF INSTRUMENTS OF THE COMPANY

    Section 1.  The Chairman of the Board, the President or any Vice President,
however denominated by the Board of Directors, shall have full power and
authority to enter into, make, sign, execute, acknowledge and/or deliver and the
Secretary or any Assistant Secretary shall have full power and authority to
attest and affix the corporate seal of the Company to any and all deeds,
conveyances, assignments, releases, contracts, agreements, bonds, notes,
mortgages and all other instruments incident to the business of this Company or
in acting as executor, administrator, guardian, trustee, agent or in any other
fiduciary or representative capacity by any and every method of appointment or
by whatever person, corporation, court officer or authority in the State of
Delaware, or elsewhere, without any specific authority, ratification, approval
or confirmation by the Board of Directors or the Executive Committee, and any
and all such instruments shall have the same force and validity as although
expressly authorized by the Board of Directors and/or the Executive Committee.

                                       8
<PAGE>
                                      ARTICLE IX
                 COMPENSATION OF DIRECTORS AND MEMBERS OF COMMITTEES

    Section 1.  Directors and associate directors of the Company, other than
salaried officers of the Company, shall be paid such reasonable honoraria or
fees for attending meetings of the Board of Directors as the Board of Directors
may from time to time determine.  Directors and associate directors who serve as
members of committees, other than salaried employees of the Company, shall be
paid such reasonable honoraria or fees for services as members of committees as
the Board of Directors shall from time to time determine and directors and
associate directors may be employed by the Company for such special services as
the Board of Directors may from time to time determine and shall be paid for
such special services so performed reasonable compensation as may be determined
by the Board of Directors. 

                                      ARTICLE X
                                   INDEMNIFICATION

    Section 1.  (A)  The Corporation shall indemnify and hold harmless, to the
fullest extent permitted by applicable law as it presently exists or may
hereafter be amended, any person who was or is made or is threatened to be made
a party or is otherwise involved in any action, suit or proceeding, whether
civil, criminal, administrative or investigative (a "proceeding") by reason of
the fact that he, or a person for whom he is the legal representative, is or was
a director, officer, employee or agent of the Corporation or is or was serving
at the request of the Corporation as a director, officer, employee, fiduciary or
agent of another corporation or of a partnership, joint venture, trust,
enterprise or non-profit entity, including service with respect to employee
benefit plans, against all liability and loss suffered and expenses reasonably
incurred by such person.  The Corporation shall indemnify a person in connection
with a proceeding initiated by such person only if the proceeding was authorized
by the Board of Directors of the Corporation.

                (B)  The Corporation shall pay the expenses incurred in
defending any proceeding in advance of its final disposition, PROVIDED, HOWEVER,
that the payment of expenses incurred by a Director officer in his capacity as a
Director or officer in advance of the final disposition of the proceeding shall
be made only upon receipt of an undertaking by the Director or officer to repay
all amounts advanced if it should be ultimately determined that the Director or
officer is not entitled to be indemnified under this Article or otherwise.

                (C)  If a claim for indemnification or payment of expenses,
under this Article X is not paid in full within ninety days after a written
claim therefor has been received by the Corporation the claimant may file suit
to recover the unpaid amount of such claim and, if successful in whole or in
part, shall be entitled to be paid the expense of prosecuting such claim.  In
any such action the Corporation shall have the burden of proving that the
claimant was not entitled to the requested indemnification of payment of
expenses

                                       9
<PAGE>

under applicable law.

                (D)  The rights conferred on any person by this Article X shall
not be exclusive of any other rights which such person may have or hereafter
acquire under any statute, provision of the Charter or Act of Incorporation,
these By-Laws, agreement, vote of stockholders or disinterested Directors or
otherwise. 

                (E)  Any repeal or modification of the foregoing provisions of
this Article X shall not adversely affect any right or protection hereunder of
any person in respect of any act or omission occurring prior to the time of such
repeal or modification. 


                                      ARTICLE XI
                              AMENDMENTS TO THE BY-LAWS

    Section 1.  These By-Laws may be altered, amended or repealed, in whole or
in part, and any new By-Law or By-Laws adopted at any regular or special meeting
of the Board of Directors by a vote of the majority of all the members of the
Board of Directors then in office.  

                                       10
<PAGE>

                                                            EXHIBIT C




                                SECTION 321(B) CONSENT


    Pursuant to Section 321(b) of the Trust Indenture Act of 1939, as amended,
Wilmington Trust Company hereby consents that reports of examinations by
Federal, State, Territorial or District authorities may be furnished by such
authorities to the Securities and Exchange Commission upon requests therefor.



                                    WILMINGTON TRUST COMPANY


Dated: December 23, 1996            By:  /s/ Norma P. Closs     
                                         ------------------------
                                    Name: Norma P. Closs
                                    Title: Vice President


<PAGE>

                                                            EXHIBIT D


                                        NOTICE


               This form is intended to assist state nonmember banks and 
               savings banks with state publication requirements.  It has not
               been approved by any state banking authorities.  Refer to your
               appropriate state banking authorities for your state publication 
               requirements.

R E P O R T   O F   C O N D I T I O N

Consolidating domestic subsidiaries of the

           WILMINGTON TRUST COMPANY                        of     WILMINGTON 
- ----------------------------------------------------------     ---------------
                 Name of Bank                                      City

in the State of   DELAWARE  , at the close of business on September 30, 1996.
                ------------


ASSETS
                                                            Thousands of dollars
Cash and balances due from depository institutions:
    Noninterest-bearing balances and currency and coins................. 198,288
    Interest-bearing balances...............................................   0
Held-to-maturity securities............................................  489,428
Available-for-sale securities............................................783,718
Federal funds sold........................................................19,000
Securities purchased under agreements to resell.......................... 48,500
Loans and lease financing receivables:
    Loans and leases, net of unearned income. . . . . . . 3,620,289
    LESS:  Allowance for loan and lease losses. . . . . .    49,721
    LESS:  Allocated transfer risk reserve. . . . . . . .         0
    Loans and leases, net of unearned income, allowance, and reserve...3,570,568
Assets held in trading accounts................................................0
Premises and fixed assets (including capitalized leases)..................83,675
Other real estate owned................................................... 4,607
Investments in unconsolidated subsidiaries and associated companies.........  85
Customers' liability to this bank on acceptances outstanding...................0
Intangible assets..........................................................4,131
Other assets.............................................................101,592
Total assets...........................................................5,303,592



                                                          CONTINUED ON NEXT PAGE
<PAGE>

LIABILITIES

Deposits:
In domestic offices....................................................3,457,641
    Noninterest-bearing . . . . . . . .     740,731
    Interest-bearing. . . . . . . . . .   2,716,910
Federal funds purchased..................................................135,889
Securities sold under agreements to repurchase.......................... 213,617
Demand notes issued to the U.S. Treasury..................................94,999
Trading liabilities............................................................0
Other borrowed money:....................................................///////
    With original maturity of one year or less...........................844,000
    With original maturity of more than one year..........................28,000
Mortgage indebtedness and obligations under capitalized leases.............    0
Bank's liability on acceptances executed and outstanding.......................0
Subordinated notes and debentures..............................................0
Other liabilities....................................................... 103,818
Total liabilities..................................................... 4,877,964
Limited-life preferred stock and related surplus...............................0

EQUITY CAPITAL

Perpetual preferred stock and related surplus..................................0
Common Stock.................................................................500
Surplus...................................................................62,119
Undivided profits and capital reserves...................................363,705
Net unrealized holding gains (losses) on available-for-sale securities..   (696)
Total equity capital.....................................................425,628
Total liabilities, limited-life preferred stock, and equity capital....5,303,592

                                       2

<PAGE>


                                                                Registration No.
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                          SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C.  20549

                                       FORM T-1

            STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939
                     OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO
SECTION 305(B)(2)  X 
                 ----

                               WILMINGTON TRUST COMPANY
                 (Exact name of trustee as specified in its charter)


        Delaware                                         51-0055023
(State of incorporation)                 (I.R.S. employer identification no.)

                                 Rodney Square North
                               1100 North Market Street
                             Wilmington, Delaware  19890
                       (Address of principal executive offices)

                                  Cynthia L. Corliss
                           Vice President and Trust Counsel
                               Wilmington Trust Company
                                 Rodney Square North
                             Wilmington, Delaware  19890
                                    (302) 651-8516
              (Name, address and telephone number of agent for service)

                            NORTHERN STATES POWER COMPANY
                                   NSP FINANCING I

                 (Exact name of obligor as specified in its charter)

       Minnesota                                              41-0448030
       Delaware                                               To be Applied for
(State of incorporation)                    (I.R.S. employer identification no.)

       414 Nicollet Mall        
       Minneapolis, Minnesota                              55401
(Address of principal executive offices)                 (Zip Code)



                        Preferred Securities of NSP Financing I
                         (Title of the indenture securities)
                                                                               
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------

<PAGE>

ITEM 1.  GENERAL INFORMATION.

         Furnish the following information as to the trustee:

    (a)  Name and address of each examining or supervising authority
         to which it is subject.

         Federal Deposit Insurance Co.      State Bank Commissioner
         Five Penn Center                   Dover, Delaware
         Suite #2901
         Philadelphia, PA

    (b)  Whether it is authorized to exercise corporate trust powers.

         The trustee is authorized to exercise corporate trust powers.

ITEM 2.  AFFILIATIONS WITH THE OBLIGOR.

         If the obligor is an affiliate of the trustee, describe each
    affiliation:

         Based upon an examination of the books and records of the   trustee
                                                                     and upon
                                                                     informatio
n furnished by the obligor, the obligor is not an affiliate of the trustee.

ITEM 3.  LIST OF EXHIBITS.

         List below all exhibits filed as part of this Statement of
    Eligibility and Qualification.

    A.   Copy of the Charter of Wilmington Trust Company, which includes the
         certificate of authority of Wilmington Trust Company to commence
         business and the authorization of Wilmington Trust Company to exercise
         corporate trust powers.
    B.   Copy of By-Laws of Wilmington Trust Company.
    C.   Consent of Wilmington Trust Company required by Section 321(b) of
         Trust Indenture Act.
    D.   Copy of most recent Report of Condition of Wilmington Trust Company.

    Pursuant to the requirements of the Trust Indenture Act of 1939, as
amended, the trustee, Wilmington Trust Company, a corporation organized and
existing under the laws of Delaware, has duly caused this Statement of
Eligibility to be signed on its behalf by the undersigned, thereunto duly
authorized, all in the City of Wilmington and State of Delaware on the 23rd day
of December, 1996.

                                         WILMINGTON TRUST COMPANY
[SEAL]
                                         
Attest:/s/ Debra Eberly                  By: /s/ Norma P. Closs      
       -----------------------------        --------------------------
       Assistant Secretary               Name:  Norma P. Closs  
                                         Title:  Vice President


                                       2

<PAGE>

                                      EXHIBIT A

                                   AMENDED CHARTER

                               WILMINGTON TRUST COMPANY

                                 WILMINGTON, DELAWARE

                              AS EXISTING ON MAY 9, 1987


<PAGE>

                                   AMENDED CHARTER

                                          OR

                                 ACT OF INCORPORATION

                                          OF

                               WILMINGTON TRUST COMPANY

    WILMINGTON TRUST COMPANY, originally incorporated by an Act of the 
General Assembly of the State of Delaware, entitled "An Act to Incorporate 
the Delaware Guarantee and Trust Company", approved March 2, A.D. 1901, and 
the name of which company was changed to "WILMINGTON TRUST COMPANY" by an 
amendment filed in the Office of the Secretary of State on March 18, A.D. 
1903, and the Charter or Act of Incorporation of which company has been from 
time to time amended and changed by merger agreements pursuant to the 
corporation law for state banks and trust companies of the State of Delaware, 
does hereby alter and amend its Charter or Act of Incorporation so that the 
same as so altered and amended shall in its entirety read as follows:

    FIRST: - The name of this corporation is WILMINGTON TRUST COMPANY.

    SECOND: - The location of its principal office in the State of Delaware is
    at Rodney Square North, in the City of Wilmington, County of New Castle;
    the name of its resident agent is WILMINGTON TRUST COMPANY whose address is
    Rodney Square North, in said City.  In addition to such principal office,
    the said corporation maintains and operates branch offices in the City of
    Newark, New Castle County, Delaware, the Town of Newport, New Castle
    County, Delaware, at Claymont, New Castle County, Delaware, at Greenville,
    New Castle County Delaware, and at Milford Cross Roads, New Castle County,
    Delaware, and shall be empowered to open, maintain and operate branch
    offices at Ninth and Shipley Streets, 418 Delaware Avenue, 2120 Market
    Street, and 3605 Market Street, all in the City of Wilmington, New Castle
    County, Delaware, and such other branch offices or places of business as
    may be authorized from time to time by the agency or agencies of the
    government of the State of Delaware empowered to confer such authority.

    THIRD: - (a) The nature of the business and the objects and purposes
    proposed to be transacted, promoted or carried on by this Corporation are
    to do any or all of the things herein mentioned as fully and to the same
    extent as natural persons might or could do and in any part of the world,
    viz.:

         (1)  To sue and be sued, complain and defend in any Court of law or
         equity and to make and use a common seal, and alter the seal at
         pleasure, to hold, purchase, convey, mortgage or otherwise deal in
         real and personal estate and property, and to appoint such officers
         and agents as the business of the 

<PAGE>

         Corporation shall require, to make by-laws not inconsistent with the 
         Constitution or laws of the United States or of this State, to 
         discount bills, notes or other evidences of debt, to receive 
         deposits of money, or securities for money, to buy gold and silver 
         bullion and foreign coins, to buy and sell bills of exchange, and 
         generally to use, exercise and enjoy all the powers, rights, 
         privileges and franchises incident to a corporation which are proper 
         or necessary for the transaction of the business of the Corporation 
         hereby created.

         (2)  To insure titles to real and personal property, or any estate or
         interests therein, and to guarantee the holder of such property, real
         or personal, against any claim or claims, adverse to his interest
         therein, and to prepare and give certificates of title for any lands
         or premises in the State of Delaware, or elsewhere.

         (3)  To act as factor, agent, broker or attorney in the receipt,
         collection, custody, investment and management of funds, and the
         purchase, sale, management and disposal of property of all
         descriptions, and to prepare and execute all papers which may be
         necessary or proper in such business.

         (4)  To prepare and draw agreements, contracts, deeds, leases,
         conveyances, mortgages, bonds and legal papers of every description,
         and to carry on the business of conveyancing in all its branches.

         (5)  To receive upon deposit for safekeeping money, jewelry, plate,
         deeds, bonds and any and all other personal property of every sort and
         kind, from executors, administrators, guardians, public officers,
         courts, receivers, assignees, trustees, and from all fiduciaries, and
         from all other persons and individuals, and from all corporations
         whether state, municipal, corporate or private, and to rent boxes,
         safes, vaults and other receptacles for such property.

         (6)  To act as agent or otherwise for the purpose of registering,
         issuing, certificating, countersigning, transferring or underwriting
         the stock, bonds or other obligations of any corporation, association,
         state or municipality, and may receive and manage any sinking fund
         therefor on such terms as may be agreed upon between the two parties,
         and in like manner may act as Treasurer of any corporation or
         municipality.

         (7)  To act as Trustee under any deed of trust, mortgage, bond or
         other instrument issued by any state, municipality, body politic,
         corporation, association or person, either alone or in conjunction
         with any other person or persons, corporation or corporations.

                                       2

<PAGE>

         (8)  To guarantee the validity, performance or effect of any contract
         or agreement, and the fidelity of persons holding places of
         responsibility or trust; to become surety for any person, or persons,
         for the faithful performance of any trust, office, duty, contract or
         agreement, either by itself or in conjunction with any other person,
         or persons, corporation, or corporations, or in like manner become
         surety upon any bond, recognizance, obligation, judgment, suit, order,
         or decree to be entered in any court of record within the State of
         Delaware or elsewhere, or which may now or hereafter be required by
         any law, judge, officer or court in the State of Delaware or
         elsewhere.

         (9)  To act by any and every method of appointment as trustee, trustee
         in bankruptcy, receiver, assignee, assignee in bankruptcy, executor,
         administrator, guardian, bailee, or in any other trust capacity in the
         receiving, holding, managing, and disposing of any and all estates and
         property, real, personal or mixed, and to be appointed as such
         trustee, trustee in bankruptcy, receiver, assignee, assignee in
         bankruptcy, executor, administrator, guardian or bailee by any
         persons, corporations, court, officer, or authority, in the State of
         Delaware or elsewhere; and whenever this Corporation is so appointed
         by any person, corporation, court, officer or authority such trustee,
         trustee in bankruptcy, receiver, assignee, assignee in bankruptcy,
         executor, administrator, guardian, bailee, or in any other trust
         capacity, it shall not be required to give bond with surety, but its
         capital stock shall be taken and held as security for the performance
         of the duties devolving upon it by such appointment.

         (10)  And for its care, management and trouble, and the exercise of
         any of its powers hereby given, or for the performance of any of the
         duties which it may undertake or be called upon to perform, or for the
         assumption of any responsibility the said Corporation may be entitled
         to receive a proper compensation.

         (11)  To purchase, receive, hold and own bonds, mortgages, debentures,
         shares of capital stock, and other securities, obligations, contracts
         and evidences of indebtedness, of any private, public or municipal
         corporation within and without the State of Delaware, or of the
         Government of the United States, or of any state, territory, colony,
         or possession thereof, or of any foreign government or country; to
         receive, collect, receipt for, and dispose of interest, dividends and
         income upon and from any of the bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property held and owned by it, and to
         exercise in respect of all such bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property, any and all the rights, powers and
         privileges of individual 

                                       3

<PAGE>

         owners thereof, including the right to vote thereon; to invest and 
         deal in and with any of the moneys of the Corporation upon such 
         securities and in such manner as it may think fit and proper, and 
         from time to time to vary or realize such investments; to issue 
         bonds and secure the same by pledges or deeds of trust or mortgages 
         of or upon the whole or any part of the property held or owned by 
         the Corporation, and to sell and pledge such bonds, as and when the 
         Board of Directors shall determine, and in the promotion of its said 
         corporate business of investment and to the extent authorized by 
         law, to lease, purchase, hold, sell, assign, transfer, pledge, 
         mortgage and convey real and personal property of any name and 
         nature and any estate or interest therein.

    (b)  In furtherance of, and not in limitation, of the powers conferred by
    the laws of the State of Delaware, it is hereby expressly provided that the
    said Corporation shall also have the following powers:

         (1)  To do any or all of the things herein set forth, to the same
         extent as natural persons might or could do, and in any part of the
         world.

         (2)  To acquire the good will, rights, property and franchises and to
         undertake the whole or any part of  the assets and liabilities of any
         person, firm, association or corporation, and to pay for the same in
         cash, stock of this Corporation, bonds or otherwise; to hold or in any
         manner to dispose of the whole or any part of the property so
         purchased; to conduct in any lawful manner the whole or any part of
         any business so acquired, and to exercise all the powers necessary or
         convenient in and about the conduct and management of such business.

         (3)  To take, hold, own, deal in, mortgage or otherwise lien, and to
         lease, sell, exchange, transfer, or in any manner whatever dispose of
         property, real, personal or mixed, wherever situated.

         (4)  To enter into, make, perform and carry out contracts of every
         kind with any person, firm, association or corporation, and, without
         limit as to amount, to draw, make, accept, endorse, discount,  execute
         and issue promissory notes, drafts, bills of exchange, warrants,
         bonds, debentures, and other negotiable or transferable instruments.

         (5)  To have one or more offices, to carry on all or any of its
         operations and businesses, without restriction to the same extent as
         natural persons might or could do, to purchase or otherwise acquire,
         to hold, own, to mortgage, sell, convey or otherwise dispose of, real
         and personal property, of every class and description, in any State,
         District, Territory or Colony of the United States, and in any foreign
         country or place.

                                       4

<PAGE>

         (6)  It is the intention that the objects, purposes and powers
         specified and clauses contained in this paragraph shall (except where
         otherwise expressed in said paragraph) be nowise limited or restricted
         by reference to or inference from the terms of any other clause of
         this or any other paragraph in this charter, but that the objects,
         purposes and powers specified in each of the clauses of this paragraph
         shall be regarded as independent objects, purposes and powers.

    FOURTH: - (a)  The total number of shares of all classes of stock which the
    Corporation shall have authority to issue is forty-one million (41,000,000)
    shares, consisting of:

         (1)  One million (1,000,000) shares of Preferred stock, par value
         $10.00 per share (hereinafter referred to as "Preferred Stock"); and

         (2)  Forty million (40,000,000) shares of Common Stock, par value
         $1.00 per share (hereinafter referred to as "Common Stock").

    (b)  Shares of Preferred Stock may be issued from time to time in one or
    more series as may from time to time be determined by the Board of
    Directors each of said series to be distinctly designated.  All shares of
    any one series of Preferred Stock shall be alike in every particular,
    except that there may be different dates from which dividends, if any,
    thereon shall be cumulative, if made cumulative.  The voting powers and the
    preferences and relative, participating, optional and other special rights
    of each such series, and the qualifications, limitations or restrictions
    thereof, if any, may differ from those of any and all other series at any
    time outstanding; and, subject to the provisions of subparagraph 1 of
    Paragraph (c) of this Article FOURTH, the Board of Directors of the
    Corporation is hereby expressly granted authority to fix by resolution or
    resolutions adopted prior to the issuance of any shares of a particular
    series of Preferred Stock, the voting powers and the designations,
    preferences and relative, optional and other special rights, and the
    qualifications, limitations and restrictions of such series, including, but
    without limiting the generality of the foregoing, the following:

         (1)  The distinctive designation of, and the number of shares of
         Preferred Stock which shall constitute such series, which number may
         be increased (except where otherwise provided by the Board of
         Directors) or decreased (but not below the number of shares thereof
         then outstanding) from time to time by like action of the Board of
         Directors;

         (2)  The rate and times at which, and the terms and conditions on
         which, dividends, if any, on Preferred Stock of such series shall be
         paid, the extent of the preference or relation, if any, of such
         dividends to the dividends payable on any other class or classes, or
         series of the same or other class of 

                                       5

<PAGE>

         stock and whether such dividends shall be cumulative or non-cumulative;

         (3)  The right, if any, of the holders of Preferred Stock of such
         series to convert the same into or exchange the same for, shares of
         any other class or classes or of any series of the same or any other
         class or classes of stock of the Corporation and the terms and
         conditions of such conversion or exchange;

         (4)  Whether or not Preferred Stock of such series shall be subject to
         redemption, and the redemption price or prices and the time or times
         at which, and the terms and conditions on which, Preferred Stock of
         such series may be redeemed.

         (5)  The rights, if any, of the holders of Preferred Stock of such
         series upon the voluntary or involuntary liquidation, merger,
         consolidation, distribution or sale of assets, dissolution or
         winding-up, of the Corporation.

         (6)  The terms of the sinking fund or redemption or purchase account,
         if any, to be provided for the Preferred Stock of such series; and

         (7)  The voting powers, if any, of the holders of such series of
         Preferred Stock which may, without limiting the generality of the
         foregoing include the right, voting as a series or by itself or
         together with other series of Preferred Stock or all series of
         Preferred Stock as a class, to elect one or more directors of the
         Corporation if there shall have been a default in the payment of
         dividends on any one or more series of Preferred Stock or under such
         circumstances and on such conditions as the Board of Directors may
         determine.

    (c)  (1)  After the requirements with respect to preferential dividends on
    the Preferred Stock (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), if any, shall have been met and after the
    Corporation shall have complied with all the requirements, if any, with
    respect to the setting aside of sums as sinking funds or redemption or
    purchase accounts (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), and subject further to any conditions which may be
    fixed in accordance with the provisions of section (b) of this Article
    FOURTH, then and not otherwise the holders of Common Stock shall be
    entitled to receive such dividends as may be declared from time to time by
    the Board of Directors.

         (2)  After distribution in full of the preferential amount, if any,
         (fixed in accordance with the provisions of section (b) of this
         Article FOURTH), to be distributed to the holders of Preferred Stock
         in the event of voluntary or involuntary liquidation, distribution or
         sale of assets, dissolution or winding-up, of the Corporation, the
         holders of the Common Stock shall be entitled to 

                                       6

<PAGE>

         receive all of the remaining assets of the Corporation, tangible and 
         intangible, of whatever kind available for distribution to 
         stockholders ratably in proportion to the number of shares of Common 
         Stock held by them respectively.

         (3)  Except as may otherwise be required by law or by the provisions
         of such resolution or resolutions as may be adopted by the Board of
         Directors pursuant to section (b) of this Article FOURTH, each holder
         of Common Stock shall have one vote in respect of each share of Common
         Stock held on all matters voted upon by the stockholders.

    (d)  No holder of any of the shares of any class or series of stock or of
    options, warrants or other rights to purchase shares of any class or series
    of stock or of other securities of the Corporation shall have any
    preemptive right to purchase or subscribe for any unissued stock of any
    class or series or any additional shares of any class or series to be
    issued by reason of any increase of the authorized capital stock of the
    Corporation of any class or series, or bonds, certificates of indebtedness,
    debentures or other securities convertible into or exchangeable for stock
    of the Corporation of any class or series, or carrying any right to
    purchase stock of any class or series, but any such unissued stock,
    additional authorized issue of shares of any class or series of stock or
    securities convertible into or exchangeable for stock, or carrying any
    right to purchase stock, may be issued and disposed of pursuant to
    resolution of the Board of Directors to such persons, firms, corporations
    or associations, whether such holders or others, and upon such terms as may
    be deemed advisable by the Board of Directors in the exercise of its sole
    discretion.

    (e)  The relative powers, preferences and rights of each series of
    Preferred Stock in relation to the relative powers, preferences and rights
    of each other series of Preferred Stock shall, in each case, be as fixed
    from time to time by the Board of Directors in the resolution or
    resolutions adopted pursuant to authority granted in section (b) of this
    Article FOURTH and the consent, by class or series vote or otherwise, of
    the holders of such of the series of Preferred Stock as are from time to
    time outstanding shall not be required for the issuance by the Board of
    Directors of any other series of Preferred Stock whether or not the powers,
    preferences and rights of such other series shall be fixed by the Board of
    Directors as senior to, or on a parity with, the powers, preferences and
    rights of such outstanding series, or any of them; provided, however, that
    the Board of Directors may provide in the resolution or resolutions as to
    any series of Preferred Stock adopted pursuant to section (b) of this
    Article FOURTH that the consent of the holders of a majority (or such
    greater proportion as shall be therein fixed) of the outstanding shares of
    such series voting thereon shall be required for the issuance of any or all
    other series of Preferred Stock.

                                       7

<PAGE>


    (f)  Subject to the provisions of section (e), shares of any series of
    Preferred Stock may be issued from time to time as the Board of Directors
    of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (g)  Shares of Common Stock may be issued from time to time as the Board of
    Directors of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (h)  The authorized amount of shares of Common Stock and of Preferred Stock
    may, without a class or series vote, be increased or decreased from time to
    time by the affirmative vote of the holders of a majority of the stock of
    the Corporation entitled to vote thereon.

    FIFTH: - (a)  The business and affairs of the Corporation shall be
    conducted and managed by a Board of Directors.  The number of directors
    constituting the entire Board shall be not less than five nor more than
    twenty-five as fixed from time to time by vote of a majority of the whole
    Board, provided, however, that the number of directors shall not be reduced
    so as to shorten the term of any director at the time in office, and
    provided further, that the number of directors constituting the whole Board
    shall be twenty-four until otherwise fixed by a majority of the whole
    Board.

    (b)  The Board of Directors shall be divided into three classes, as nearly
    equal in number as the then total number of directors constituting the
    whole Board permits, with the term of office of one class expiring each
    year.  At the annual meeting of stockholders in 1982, directors of the
    first class shall be elected to hold office for a term expiring at the next
    succeeding annual meeting, directors of the second class shall be elected
    to hold office for a term expiring at the second succeeding annual meeting
    and directors of the third class shall be elected to hold office for a term
    expiring at the third succeeding annual meeting.  Any vacancies in the
    Board of Directors for any reason, and any newly created directorships
    resulting from any increase in the directors, may be filled by the Board of
    Directors, acting by a majority of the directors then in office, although
    less than a quorum, and any directors so chosen shall hold office until the
    next annual election of directors.  At such election, the stockholders
    shall elect a successor to such director to hold office until the next
    election of the class for which such director shall have been chosen and
    until his successor shall be elected and qualified.  No decrease in the
    number of directors shall shorten the term of any incumbent director.

    (c)  Notwithstanding any other provisions of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and notwithstanding the
    fact that some lesser percentage may be specified by law, this Charter or
    Act of Incorporation or the By-Laws of the Corporation), any director or
    the entire Board of Directors of the 

                                       8

<PAGE>

    Corporation may be removed at any time without cause, but only by the 
    affirmative vote of the holders of two-thirds or more of the outstanding 
    shares of capital stock of the Corporation entitled to vote generally in 
    the election of directors (considered for this purpose as one class) cast 
    at a meeting of the stockholders called for that purpose.

    (d)  Nominations for the election of directors may be made by the Board of
    Directors or by any stockholder entitled to vote for the election of
    directors.  Such nominations shall be made by notice in writing, delivered
    or mailed by first class United States mail, postage prepaid, to the
    Secretary of the Corporation not less than 14 days nor more than 50 days
    prior to any meeting of the stockholders called for the election of
    directors; provided, however, that if less than 21 days' notice of the
    meeting is given to stockholders, such written notice shall be delivered or
    mailed, as prescribed, to the Secretary of the Corporation not later than
    the close of the seventh day following the day on which notice of the
    meeting was mailed to stockholders.  Notice of nominations which are
    proposed by the Board of Directors shall be given by the Chairman on behalf
    of the Board.

    (e)  Each notice under subsection (d) shall set forth (i) the name, age,
    business address and, if known, residence address of each nominee proposed
    in such notice, (ii) the principal occupation or employment of such nominee
    and (iii) the number of shares of stock of the Corporation which are
    beneficially owned by each such nominee.

    (f)  The Chairman of the meeting may, if the facts warrant, determine and
    declare to the meeting that a nomination was not made in accordance with
    the foregoing procedure, and if he should so determine, he shall so declare
    to the meeting and the defective nomination shall be disregarded.

    (g)  No action required to be taken or which may be taken at any annual or
    special meeting of stockholders of the Corporation may be taken without a
    meeting, and the power of stockholders to consent in writing, without a
    meeting, to the taking of any action is specifically denied.

    SIXTH: - The Directors shall choose such officers, agent and servants as
    may be provided in the By-Laws as they may from time to time find necessary
    or proper.

    SEVENTH: - The Corporation hereby created is hereby given the same powers,
    rights and privileges as may be conferred upon corporations organized under
    the Act entitled "An Act Providing a General Corporation Law", approved
    March 10, 1899, as from time to time amended.

    EIGHTH: - This Act shall be deemed and taken to be a private Act.

                                       9

<PAGE>

    NINTH: - This Corporation is to have perpetual existence.

    TENTH: - The Board of Directors, by resolution passed by a majority of the
    whole Board, may designate any of their number to constitute an Executive
    Committee, which Committee, to the extent provided in said resolution, or
    in the By-Laws of the Company, shall have and may exercise all of the
    powers of the Board of Directors in the management of the business and
    affairs of the Corporation, and shall have power to authorize the seal of
    the Corporation to be affixed to all papers which may require it.

    ELEVENTH: - The private property of the stockholders shall not be liable
    for the payment of corporate debts to any extent whatever.

    TWELFTH: - The Corporation may transact business in any part of the world.

    THIRTEENTH: - The Board of Directors of the Corporation is expressly
    authorized to make, alter or repeal the By-Laws of the Corporation by a
    vote of the majority of the entire Board.  The stockholders may make, alter
    or repeal any By-Law whether or not adopted by them, provided however, that
    any such additional By-Laws, alterations or repeal may be adopted only by
    the affirmative vote of the holders of two-thirds or more of the
    outstanding shares of capital stock of the Corporation entitled to vote
    generally in the election of directors (considered for this purpose as one
    class).

    FOURTEENTH: - Meetings of the Directors may be held outside 
    of the State of Delaware at such places as may be from time to time
    designated by the Board, and the Directors may keep the books of the
    Company outside of the State of Delaware at such places as may be from time
    to time designated by them.

    FIFTEENTH: - (a) In addition to any affirmative vote required by law, and
    except as otherwise expressly provided in sections (b) and (c) of this
    Article FIFTEENTH:

         (A)  any merger or consolidation of the Corporation or any Subsidiary
         (as hereinafter defined) with or into (i) any Interested Stockholder
         (as hereinafter defined) or (ii) any other corporation (whether or not
         itself an Interested Stockholder), which, after such merger or
         consolidation, would be an Affiliate (as hereinafter defined) of an
         Interested Stockholder, or

         (B)  any sale, lease, exchange, mortgage, pledge, transfer or other
         disposition (in one transaction or a series of related transactions)
         to or with any Interested Stockholder or any Affiliate of any
         Interested Stockholder of any assets of the Corporation or any
         Subsidiary having an aggregate fair market value of $1,000,000 or
         more, or

                                       10

<PAGE>

         (C)  the issuance or transfer by the Corporation or any Subsidiary (in
         one transaction or a series of related transactions) of any securities
         of the Corporation or any Subsidiary to any Interested Stockholder or
         any Affiliate of any Interested Stockholder in exchange for cash,
         securities or other property (or a combination thereof) having an
         aggregate fair market value of $1,000,000 or more, or

         (D)  the adoption of any plan or proposal for the liquidation or
         dissolution of the Corporation, or

         (E)  any reclassification of securities (including any reverse stock
         split), or recapitalization of the Corporation, or any merger or
         consolidation of the Corporation with any of its Subsidiaries or any
         similar transaction (whether or not with or into or otherwise
         involving an Interested Stockholder) which has the effect, directly or
         indirectly, of increasing the proportionate share of the outstanding
         shares of any class of equity or convertible securities of the
         Corporation or any Subsidiary which is directly or indirectly owned by
         any Interested Stockholder, or any Affiliate of any Interested
         Stockholder,

shall require the affirmative vote of the holders of at least  two-thirds of the
outstanding shares of capital stock of the Corporation entitled to vote
generally in the election of directors, considered for the purpose of this
Article FIFTEENTH as one class ("Voting Shares").  Such affirmative vote shall
be required notwithstanding the fact that no vote may be required, or that some
lesser percentage may be specified, by law or in any agreement with any national
securities exchange or otherwise.

              (2)  The term "business combination" as used in this Article
              FIFTEENTH shall mean any transaction which is referred to any one
              or more of clauses (A) through (E) of paragraph 1 of the section
              (a).

         (b)  The provisions of section (a) of this Article FIFTEENTH shall not
         be applicable to any particular business combination and such business
         combination shall require only such affirmative vote as is required by
         law and any other provisions of the Charter or Act of Incorporation of
         By-Laws if such business combination has been approved by a majority
         of the whole Board.  

         (c)  For the purposes of this Article FIFTEENTH:

    (1)  A "person" shall mean any individual firm, corporation or other
    entity.

    (2)  "Interested Stockholder" shall mean, in respect of any business
    combination, any person (other than the Corporation or any Subsidiary) who
    or which as of the record date for the determination of stockholders
    entitled to notice of and to vote on 

                                      11

<PAGE>

    such business combination, or immediately prior to the consummation of 
    any such transaction:

         (A)  is the beneficial owner, directly or indirectly, of more than 10%
         of the Voting Shares, or

         (B)  is an Affiliate of the Corporation and at any time within two
         years prior thereto was the beneficial owner, directly or indirectly,
         of not less than 10% of the then outstanding voting Shares, or

         (C)  is an assignee of or has otherwise succeeded in any share of
         capital stock of the Corporation which were at any time within two
         years prior thereto beneficially owned by any Interested Stockholder,
         and such assignment or succession shall have occurred in the course of
         a transaction or series of transactions not involving a public
         offering within the meaning of the Securities Act of 1933.

    (3)  A person shall be the "beneficial owner" of any Voting Shares:

         (A)  which such person or any of its Affiliates and Associates (as
         hereafter defined) beneficially own, directly or indirectly, or

         (B)  which such person or any of its Affiliates or Associates has (i)
         the right to acquire (whether such right is exercisable immediately or
         only after the passage of time), pursuant to any agreement,
         arrangement or understanding or upon the exercise of conversion
         rights, exchange rights, warrants or options, or otherwise, or (ii)
         the right to vote pursuant to any agreement, arrangement or
         understanding, or

         (C)  which are beneficially owned, directly or indirectly, by any
         other person with which such first mentioned person or any of its
         Affiliates or Associates has any agreement, arrangement or
         understanding for the purpose of acquiring, holding, voting or
         disposing of any shares of capital stock of the Corporation.  

    (4)  The outstanding Voting Shares shall include shares deemed owned
    through application of paragraph (3) above but shall not include any other
    Voting Shares which may be issuable pursuant to any agreement, or upon
    exercise of conversion rights, warrants or options or otherwise.

    (5)  "Affiliate" and "Associate" shall have the respective meanings given
    those terms in Rule 12b-2 of the General Rules and Regulations under the
    Securities Exchange Act of 1934, as in effect on December 31, 1981.

                                      12

<PAGE>

    (6)  "Subsidiary" shall mean any corporation of which a majority of any
    class of equity security (as defined in Rule 3a11-1 of the General Rules
    and Regulations under the Securities Exchange Act of 1934, as in effect in
    December 31, 1981) is owned, directly or indirectly, by the Corporation;
    provided, however, that for the purposes of the definition of Investment
    Stockholder set forth in paragraph (2) of this section (c), the term
    "Subsidiary" shall mean only a corporation of which a majority of each
    class of equity security is owned, directly or indirectly, by the
    Corporation.

         (d)  majority of the directors shall have the power and duty to
         determine for the purposes of this Article FIFTEENTH on the basis of
         information known to them, (1) the number of Voting Shares
         beneficially owned by any person (2) whether a person is an Affiliate
         or Associate of another, (3) whether a person has an agreement,
         arrangement or understanding with another as to the matters referred
         to in paragraph (3) of section (c), or (4) whether the assets subject
         to any business combination or the consideration received for the
         issuance or transfer of securities by the Corporation, or any
         Subsidiary has an aggregate fair market value of $1,00,000 or more.

         (e)  Nothing contained in this Article FIFTEENTH shall be construed to
         relieve any Interested Stockholder from any fiduciary obligation
         imposed by law.

    SIXTEENTH:   Notwithstanding any other provision of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and in addition to any
    other vote that may be required by law, this Charter or Act of
    Incorporation by the By-Laws), the affirmative vote of the holders of at
    least two-thirds of the outstanding shares of the capital stock of the
    Corporation entitled to vote generally in the election of directors
    (considered for this purpose as one class) shall be required to amend,
    alter or repeal any provision of Articles FIFTH, THIRTEENTH, FIFTEENTH or
    SIXTEENTH of this Charter or Act of Incorporation.

    SEVENTEENTH: (a)  a Director of this Corporation shall not be liable to the
    Corporation or its stockholders for monetary damages for breach of
    fiduciary duty as a Director, except to the extent such exemption from
    liability or limitation thereof is not permitted under the Delaware General
    Corporation Laws as the same exists or may hereafter be amended.

         (b)  Any repeal or modification of the foregoing paragraph shall not
         adversely affect any right or protection of a Director of the
         Corporation existing hereunder with respect to any act or omission
         occurring prior to the time of such repeal or modification."

                                      13

<PAGE>

                                      EXHIBIT B

                                       BY-LAWS
                                                    

                               WILMINGTON TRUST COMPANY

                                 WILMINGTON, DELAWARE

                           AS EXISTING ON DECEMBER 21, 1995

<PAGE>

                        BY-LAWS OF WILMINGTON TRUST COMPANY


                                      ARTICLE I
                                STOCKHOLDERS' MEETINGS

    Section 1.  The Annual Meeting of Stockholders shall be held on the third
Thursday in April each year at the principal office at the Company or at such
other date, time, or place as may be designated by resolution by the Board of
Directors.

    Section 2.  Special meetings of all stockholders may be called at any time
by the Board of Directors, the Chairman of the Board or the President.

    Section 3.  Notice of all meetings of the stockholders shall be given by
mailing to each stockholder at least ten (10 days before said meeting, at his
last known address, a written or printed notice fixing the time and place of
such meeting.

    Section 4.  A majority in the amount of the capital stock of the Company
issued and outstanding on the record date, as herein determined, shall
constitute a quorum at all meetings of stockholders for the transaction of any
business, but the holders of a small number of shares may adjourn, from time to
time, without further notice, until a quorum is secured.  At each annual or
special meeting of stockholders, each stockholder shall be entitled to one vote,
either in person or by proxy, for each shares of stock registered in the
stockholder's name on the books of the Company on the record date for any such
meeting as determined herein.


                                      ARTICLE II
                                      DIRECTORS

    Section 1.  The number and classification of the Board of Directors shall
be as set forth in the Charter of the Bank.

    Section 2.  No person who has attained the age of seventy-two (72) years
shall be nominated for election to the Board of Directors of the Company,
provided, however, that this limitation shall not apply to any person who was
serving as director of the Company on September 16, 1971.

    Section 3.  The class of Directors so elected shall hold office for three
years or until their successors are elected and qualified.

    Section 4.  The affairs and business of the Company shall be managed and
conducted by the Board of Directors.

    Section 5.  Regular meetings of the Board of Directors shall be held on the
third Thursday of each month at the principal office of the Company, or at such
other place and 

<PAGE>

time as may be designated by the Board of Directors, the Chairman of the 
Board, or the President.

    Section 6.  Special meetings of the Board of Directors may be called at any
time by the Chairman of the Board of Directors or by the President, and shall be
called upon the written request of a majority of the directors.

    Section 7.  A majority of the directors elected and qualified shall be
necessary to constitute a quorum for the transaction of business at any meeting
of the Board of Directors.

    Section 8.  Written notice shall be sent by mail to each director of any
special meeting of the Board of Directors, and of any change in the time or
place of any regular meeting, stating the time and place of such meeting, which
shall be mailed not less than two days before the time of holding such meeting.

    Section 9.  In the event of the death, resignation, removal, inability to
act, or disqualification of any director, the Board of Directors, although less
than a quorum, shall have the right to elect the successor who shall hold office
for the remainder of the full term of the class of directors in which the
vacancy occurred, and until such director's successor shall have been duly
elected and qualified.

    Section 10.  The Board of Directors at its first meeting after its election
by the stockholders shall appoint an Executive Committee, a Trust Committee, an
Audit Committee and a Compensation Committee, and shall elect from its own
members a Chairman of the Board of Directors and a President who may be the same
person.  The Board of Directors shall also elect at such meeting a Secretary and
a Treasurer, who may be the same person, may appoint at any time such other
committees and elect or appoint such other officers as it may deem advisable. 
The Board of Directors may also elect at such meeting one or more Associate
Directors.

    Section 11.  The Board of Directors may at any time remove, with or without
cause, any member of any Committee appointed by it or any associate director or
officer elected by it and may appoint or elect his successor.

    Section 12.  The Board of Directors may designate an officer to be in
charge of such of the departments or division of the Company as it may deem
advisable.


                                     ARTICLE III
                                      COMMITTEES

    Section I.  Executive Committee

                (A)  The Executive Committee shall be composed of not more than
nine 

<PAGE>

members who shall be selected by the Board of Directors from its own members 
and who shall hold office during the pleasure of the Board.

                (B)  The Executive Committee shall have all the powers of the
Board of Directors when it is not in session to transact all business for and in
behalf of the Company that may be brought before it.

                (C)  The Executive Committee shall meet at the principal office
of the Company or elsewhere in its discretion at such times to be determined by
a majority of its members, or at the call of the Chairman of the Executive
Committee or at the call of the Chairman of the Board of Directors.  The
majority of its members shall be necessary to constitute a quorum for the
transaction of business.  Special meetings of the Executive Committee may be
held at any time when a quorum is present.

                (D)  Minutes of each meeting of the Executive Committee shall
be kept and submitted to the Board of Directors at its next meeting.

                (E)  The Executive Committee shall advise and superintend all
investments that may be made of the funds of the Company, and shall direct the
disposal of the same, in accordance with such rules and regulations as the Board
of Directors from time to time make.

                (F)  In the event of a state of disaster of sufficient severity
to prevent the conduct and management of the affairs and business of the Company
by its directors and officers as contemplated by these By-Laws any two available
members of the Executive Committee as constituted immediately prior to such
disaster shall constitute a quorum of that Committee for the full conduct and
management of the affairs and business of the Company in accordance with the
provisions of Article III of these By-Laws; and if less than three members of
the Trust Committee is constituted immediately prior to such disaster shall be
available for the transaction of its business, such Executive Committee shall
also be empowered to exercise all of the powers reserved to the Trust Committee
under Article III Section 2 hereof.  In the event of the unavailability, at such
time, of a minimum of two members of such Executive Committee, any three
available directors shall constitute the Executive Committee for the full
conduct and management of the affairs and business of the Company in accordance
with the foregoing provisions of this Section.  This By-Law shall be subject to
implementation by Resolutions of the Board of Directors presently existing or
hereafter passed from time to time for that purpose, and any provisions of these
By-Laws (other than this Section) and any resolutions which are contrary to the
provisions of this Section or to the provisions of any such implementary
Resolutions shall be suspended during such a disaster period until it shall be
determined by any interim Executive Committee acting under this section that it
shall be to the advantage of the Company to resume the conduct and management of
its affairs and business under all of the other provisions of these By-Laws.

                                       3

<PAGE>

    Section 2.  Trust Committee
    
                (A)  The Trust Committee shall be composed of not more than
thirteen members who shall be selected by the Board of Directors, a majority of
whom shall be members of the Board of Directors and who shall hold office during
the pleasure of the Board.

                (B)  The Trust Committee shall have general supervision over
the Trust Department and the investment of trust funds, in all matters, however,
being subject to the approval of the Board of Directors.

                (C)  The Trust Committee shall meet at the principal office of
the Company or elsewhere in its discretion at least once a month.  A majority of
its members shall be necessary to constitute a quorum for the transaction of
business.  Special meetings of the Trust Committee may be held at any time when
a quorum is present.

                (D)  Minutes of each meeting of the Trust Committee shall be
kept and promptly submitted to the Board of Directors.
         
                (E)  The Trust Committee shall have the power to appoint
Committees and/or designate officers or employees of the Company to whom
supervision over the investment of trust funds may be delegated when the Trust
Committee is not in session.

    Section 3.  Audit Committee

                (A)  The Audit Committee shall be composed of five members who
shall be selected by the Board of Directors from its own members, none of whom
shall be an officer of the Company, and shall hold office at the pleasure of the
Board.

                (B)  The Audit Committee shall have general supervision over
the Audit Division in all matters however subject to the approval of the Board
of Directors; it shall consider all matters brought to its attention by the
officer in charge of the Audit Division, review all reports of examination of
the Company made by any governmental agency or such independent auditor employed
for that purpose, and make such recommendations to the Board of Directors with
respect thereto or with respect to any other matters pertaining to auditing the
Company as it shall deem desirable.

                (C)  The Audit Committee shall meet whenever and wherever the
majority of its members shall deem it to be proper for the transaction of its
business, and a majority of its Committee shall constitute a quorum.

    Section 4.  Compensation Committee

                (A)  The Compensation Committee shall be composed of not more
than 

                                       4

<PAGE>

five (5) members who shall be selected by the Board of Directors from its own 
members who are not officers of the Company and who shall hold office during 
the pleasure of the Board.  

                (B)  The Compensation Committee shall in general advise upon
all matters of policy concerning the Company brought to its attention by the
management and from time to time review the management of the Company, major
organizational matters, including salaries and employee benefits and
specifically shall administer the Executive Incentive Compensation Plan.

                (C)  Meetings of the Compensation Committee may be called at
any time by the Chairman of the Compensation Committee, the Chairman of the
Board of Directors, or the President of the Company.

    Section 5.  Associate Directors

                (A)  Any person who has served as a director may be elected by
the Board of Directors as an associate director, to serve during the pleasure of
the Board.

                (B)  An associate director shall be entitled to attend all
directors meetings and participate in the discussion of all matters brought to
the Board, with the exception that he would have no right to vote.  An associate
director will be eligible for appointment to Committees of the Company, with the
exception of the Executive Committee, Audit Committee and Compensation
Committee, which must be comprised solely of active directors.

    Section 6.  Absence or Disqualification of Any Member of a Committee

                (A)  In the absence or disqualification of any member of any
Committee created under Article III of the By-Laws of this Company, the member
or members thereof present at any meeting and not disqualified from voting,
whether or not he or they constitute a quorum, may unanimously appoint another
member of the Board of Directors to act at the meeting in the place of any such
absence or disqualified member.


                                      ARTICLE IV
                                       OFFICERS

    Section 1.  The Chairman of the Board of Directors shall preside at all
meetings of the Board and shall have such further authority and powers and shall
perform such duties as the Board of Directors may from time to time confer and
direct.  He shall also exercise such powers and perform such duties as may from
time to time be agreed upon between himself and the President of the Company.

    Section 2.  The Vice Chairman of the Board of Directors shall preside at
all 

                                       5

<PAGE>

meetings of the Board of Directors at which the Chairman of the Board shall 
not be present and shall have such further authority and powers and shall 
perform such duties as the Board of Directors or the Chairman of the Board 
may from time to time confer and direct.

    Section 3.  The President shall have the powers and duties pertaining to
the office of the President conferred or imposed upon him by statute or assigned
to him by the Board of Directors in the absence of the Chairman of the Board the
President shall have the powers and duties of the Chairman of the Board.

    Section 4.  The Chairman of the Board of Directors or the President as
designated by the Board of Directors, shall carry into effect all legal
directions of the Executive Committee and of the Board of Directors, and shall
at all times exercise general supervision over the interest, affairs and
operations of the Company and perform all duties incident to his office.

    Section 5.  There may be one or more Vice Presidents, however denominated
by the Board of Directors, who may at any time perform all the duties of the
Chairman of the Board of Directors and/or the President and such other powers
and duties as may from time to time be assigned to them by the Board of
Directors, the Executive Committee, the Chairman of the Board or the President
and by the officer in charge of the department or division to which they are
assigned.

    Section 6.  The Secretary shall attend to the giving of notice of meetings
of the stockholders and the Board of Directors, as well as the Committees
thereof, to the keeping of accurate minutes of all such meetings and to
recording the same in the minute books of the Company.  In addition to the other
notice requirements of these By-Laws and as may be practicable under the
circumstances, all such notices shall be in writing and mailed well in advance
of the scheduled date of any other meeting.  He shall have custody of the
corporate seal and shall affix the same to any documents requiring such
corporate seal and to attest the same.

    Section 7.  The Treasurer shall have general supervision over all assets
and liabilities of the Company.  He shall be custodian of and responsible for
all monies, funds and valuables of the Company and for the keeping of proper
records of the evidence of property or indebtedness and of all the transactions
of the Company.  He shall have general supervision of the expenditures of the
Company and shall report to the Board of Directors at each regular meeting of
the condition of the Company, and perform such other duties as may be assigned
to him from time to time by the Board of Directors of the Executive Committee.

    Section 8.  There may be a Controller who shall exercise general
supervision over the internal operations of the Company, including accounting,
and shall render to the Board of Directors at appropriate times a report
relating to the general condition and internal operations of the Company.

                                       6

<PAGE>

    There may be one or more subordinate accounting or controller officers
however denominated, who may perform the duties of the Controller and such
duties as may be prescribed by the Controller.

    Section 9.  The officer designated by the Board of Directors to be in
charge of the Audit Division of the Company with such title as the Board of
Directors shall prescribe, shall report to and be directly responsible only to
the Board of Directors.

    There shall be an Auditor and there may be one or more Audit Officers,
however denominated, who may perform all the duties of the Auditor and such
duties as may be prescribed by the officer in charge of the Audit Division.

    Section 10.  There may be one or more officers, subordinate in rank to all
Vice Presidents with such functional titles as shall be determined from time to
time by the Board of Directors, who shall ex officio hold the office Assistant
Secretary of this Company and who may perform such duties as may be prescribed
by the officer in charge of the department or division to whom they are
assigned.  

    Section 11.  The powers and duties of all other officers of the Company
shall be those usually pertaining to their respective offices, subject to the
direction of the Board of Directors, the Executive Committee, Chairman of the
Board of Directors or the President and the officer in charge of the department
or division to which they are assigned.


                                      ARTICLE V
                             STOCK AND STOCK CERTIFICATES

    Section 1.  Shares of stock shall be transferrable on the books of the
Company and a transfer book shall be kept in which all transfers of stock shall
be recorded.

    Section 2.  Certificate of stock shall bear the signature of the President
or any Vice President, however denominated by the Board of Directors and
countersigned by the Secretary or Treasurer or an Assistant Secretary, and the
seal of the corporation shall be engraved thereon.  Each certificate shall
recite that the stock represented thereby is transferrable only upon the books
of the Company by the holder thereof or his attorney, upon surrender of the
certificate properly endorsed.  Any certificate of stock surrendered to the
Company shall be cancelled at the time of transfer, and before a new certificate
or certificates shall be issued in lieu thereof.  Duplicate certificates of
stock shall be issued only upon giving such security as may be satisfactory to
the Board of Directors or the Executive Committee.

    Section 3.  The Board of Directors of the Company is authorized to fix in
advance a record date for the determination of the stockholders entitled to
notice of, and to vote at, any meeting of stockholders and any adjournment
thereof, or entitled to receive payment of 

                                       7

<PAGE>

any dividend, or to any allotment or rights, or to exercise any rights in 
respect of any change, conversion or exchange of capital stock, or in 
connection with obtaining the consent of stockholders for any purpose, which 
record date shall not be more than 60 nor less than 10 days proceeding the 
date of any meeting of stockholders or the date for the payment of any 
dividend, or the date for the allotment of rights, or the date when any 
change or conversion or exchange of capital stock shall go into effect, or a 
date in connection with obtaining such consent.

                                      ARTICLE VI
                                         SEAL

    Section 1.  The corporate seal of the Company shall be in the following
form:

                Between two concentric circles the words
                "Wilmington Trust Company" within the inner
                circle the words "Wilmington, Delaware."


                                     ARTICLE VII
                                     FISCAL YEAR

    Section 1.  The fiscal year of the Company shall be the calendar year.


                                     ARTICLE VIII
                       EXECUTION OF INSTRUMENTS OF THE COMPANY

    Section 1.  The Chairman of the Board, the President or any Vice President,
however denominated by the Board of Directors, shall have full power and
authority to enter into, make, sign, execute, acknowledge and/or deliver and the
Secretary or any Assistant Secretary shall have full power and authority to
attest and affix the corporate seal of the Company to any and all deeds,
conveyances, assignments, releases, contracts, agreements, bonds, notes,
mortgages and all other instruments incident to the business of this Company or
in acting as executor, administrator, guardian, trustee, agent or in any other
fiduciary or representative capacity by any and every method of appointment or
by whatever person, corporation, court officer or authority in the State of
Delaware, or elsewhere, without any specific authority, ratification, approval
or confirmation by the Board of Directors or the Executive Committee, and any
and all such instruments shall have the same force and validity as although
expressly authorized by the Board of Directors and/or the Executive Committee.

                                       8

<PAGE>

                                      ARTICLE IX
                 COMPENSATION OF DIRECTORS AND MEMBERS OF COMMITTEES

    Section 1.  Directors and associate directors of the Company, other than
salaried officers of the Company, shall be paid such reasonable honoraria or
fees for attending meetings of the Board of Directors as the Board of Directors
may from time to time determine.  Directors and associate directors who serve as
members of committees, other than salaried employees of the Company, shall be
paid such reasonable honoraria or fees for services as members of committees as
the Board of Directors shall from time to time determine and directors and
associate directors may be employed by the Company for such special services as
the Board of Directors may from time to time determine and shall be paid for
such special services so performed reasonable compensation as may be determined
by the Board of Directors. 

                                      ARTICLE X
                                   INDEMNIFICATION

    Section 1.  (A)  The Corporation shall indemnify and hold harmless, to the
fullest extent permitted by applicable law as it presently exists or may
hereafter be amended, any person who was or is made or is threatened to be made
a party or is otherwise involved in any action, suit or proceeding, whether
civil, criminal, administrative or investigative (a "proceeding") by reason of
the fact that he, or a person for whom he is the legal representative, is or was
a director, officer, employee or agent of the Corporation or is or was serving
at the request of the Corporation as a director, officer, employee, fiduciary or
agent of another corporation or of a partnership, joint venture, trust,
enterprise or non-profit entity, including service with respect to employee
benefit plans, against all liability and loss suffered and expenses reasonably
incurred by such person.  The Corporation shall indemnify a person in connection
with a proceeding initiated by such person only if the proceeding was authorized
by the Board of Directors of the Corporation.

                (B)  The Corporation shall pay the expenses incurred in
defending any proceeding in advance of its final disposition, PROVIDED, HOWEVER,
that the payment of expenses incurred by a Director officer in his capacity as a
Director or officer in advance of the final disposition of the proceeding shall
be made only upon receipt of an undertaking by the Director or officer to repay
all amounts advanced if it should be ultimately determined that the Director or
officer is not entitled to be indemnified under this Article or otherwise.

                (C)  If a claim for indemnification or payment of expenses,
under this Article X is not paid in full within ninety days after a written
claim therefor has been received by the Corporation the claimant may file suit
to recover the unpaid amount of such claim and, if successful in whole or in
part, shall be entitled to be paid the expense of prosecuting such claim.  In
any such action the Corporation shall have the burden of proving that the
claimant was not entitled to the requested indemnification of payment of
expenses 

                                       9

<PAGE>

under applicable law.

                (D)  The rights conferred on any person by this Article X shall
not be exclusive of any other rights which such person may have or hereafter
acquire under any statute, provision of the Charter or Act of Incorporation,
these By-Laws, agreement, vote of stockholders or disinterested Directors or
otherwise. 

                (E)  Any repeal or modification of the foregoing provisions of
this Article X shall not adversely affect any right or protection hereunder of
any person in respect of any act or omission occurring prior to the time of such
repeal or modification. 


                                      ARTICLE XI
                              AMENDMENTS TO THE BY-LAWS

    Section 1.  These By-Laws may be altered, amended or repealed, in whole or
in part, and any new By-Law or By-Laws adopted at any regular or special meeting
of the Board of Directors by a vote of the majority of all the members of the
Board of Directors then in office.  

                                      10

<PAGE>

                                                            EXHIBIT C


                                SECTION 321(B) CONSENT


    Pursuant to Section 321(b) of the Trust Indenture Act of 1939, as amended,
Wilmington Trust Company hereby consents that reports of examinations by
Federal, State, Territorial or District authorities may be furnished by such
authorities to the Securities and Exchange Commission upon requests therefor.



                                    WILMINGTON TRUST COMPANY


Dated: December 23, 1996            By:  /s/ Norma P. Closs     
                                         -----------------------------
                                    Name: Norma P. Closs
                                    Title: Vice President


<PAGE>

                                      EXHIBIT D



                                        NOTICE


               This form is intended to assist state nonmember banks and 
               savings banks with state publication requirements.  It has not 
               been approved by any state banking authorities.  Refer to your 
               appropriate state banking authorities for your state 
               publication requirements.

R E P O R T   O F   C O N D I T I O N

Consolidating domestic subsidiaries of the

           WILMINGTON TRUST COMPANY                        of     WILMINGTON    
- ---------------------------------------------------------       --------------
                 Name of Bank                                      City

in the State of   DELAWARE  , at the close of business on September 30, 1996.



ASSETS
                                                            Thousands of dollars
Cash and balances due from depository institutions:
    Noninterest-bearing balances and currency and coins................. 198,288
    Interest-bearing balances...............................................   0
Held-to-maturity securities............................................  489,428
Available-for-sale securities............................................783,718
Federal funds sold........................................................19,000
Securities purchased under agreements to resell.......................... 48,500
Loans and lease financing receivables:
    Loans and leases, net of unearned income............3,620,289
    LESS:  Allowance for loan and lease losses.............49,721
    LESS:  Allocated transfer risk reserve......................0
    Loans and leases, net of unearned income, allowance, and reserve..3,570,568
Assets held in trading accounts................................................0
Premises and fixed assets (including capitalized leases)..................83,675
Other real estate owned................................................... 4,607
Investments in unconsolidated subsidiaries and associated companies.........  85
Customers' liability to this bank on acceptances outstanding...................0
Intangible assets..........................................................4,131
Other assets.............................................................101,592
Total assets...........................................................5,303,592



                                                          CONTINUED ON NEXT PAGE

<PAGE>

LIABILITIES

Deposits:
In domestic offices....................................................3,457,641
    Noninterest-bearing.........................740,731
    Interest-bearing.......................   2,716,910
Federal funds purchased..................................................135,889
Securities sold under agreements to repurchase.......................... 213,617
Demand notes issued to the U.S. Treasury..................................94,999
Trading liabilities............................................................0
Other borrowed money:....................................................///////
    With original maturity of one year or less...........................844,000
    With original maturity of more than one year..........................28,000
Mortgage indebtedness and obligations under capitalized leases.............    0
Bank's liability on acceptances executed and outstanding.......................0
Subordinated notes and debentures..............................................0
Other liabilities....................................................... 103,818
Total liabilities.................................................     4,877,964
Limited-life preferred stock and related surplus...............................0



EQUITY CAPITAL

Perpetual preferred stock and related surplus..................................0
Common Stock.................................................................500
Surplus...................................................................62,119
Undivided profits and capital reserves...................................363,705
Net unrealized holding gains (losses) on available-for-sale securities..   (696)
Total equity capital.....................................................425,628
Total liabilities, limited-life preferred stock, and equity capital....5,303,592

                                       2


<PAGE>

                                                 Registration No.
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
                                       
                     SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549

                                  FORM T-1

       STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939
                OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO
SECTION 305(B)(2)  X 
                  ---
                         WILMINGTON TRUST COMPANY
           (Exact name of trustee as specified in its charter)


        Delaware                                         51-0055023
(State of incorporation)                 (I.R.S. employer identification no.)

                            Rodney Square North
                          1100 North Market Street
                        Wilmington, Delaware  19890
                  (Address of principal executive offices)

                             Cynthia L. Corliss
                      Vice President and Trust Counsel
                          Wilmington Trust Company
                            Rodney Square North
                        Wilmington, Delaware  19890
                               (302) 651-8516
         (Name, address and telephone number of agent for service)

                       NORTHERN STATES POWER COMPANY
                              NSP FINANCING II

            (Exact name of obligor as specified in its charter)
                                       
          Minnesota                           41-0448030
          Delaware                         To be Applied for 
(State of incorporation)         (I.R.S. employer identification no.)

       414 Nicollet Mall        
     Minneapolis, Minnesota                       55401  
(Address of principal executive offices)       (Zip Code)

                 Preferred Securities of NSP Financing II
                   (Title of the indenture securities)
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
<PAGE>

ITEM 1.  GENERAL INFORMATION.

         Furnish the following information as to the trustee:

    (a)  Name and address of each examining or supervising authority
         to which it is subject.

         Federal Deposit Insurance Co.      State Bank Commissioner
         Five Penn Center                   Dover, Delaware
         Suite #2901
         Philadelphia, PA

    (b)  Whether it is authorized to exercise corporate trust powers.

         The trustee is authorized to exercise corporate trust powers.

ITEM 2.  AFFILIATIONS WITH THE OBLIGOR.

              If the obligor is an affiliate of the trustee, describe each
         affiliation:

              Based upon an examination of the books and records of the trustee
         and upon information furnished by the obligor, the obligor is not an 
         affiliate of the trustee.

ITEM 3.  LIST OF EXHIBITS.

              List below all exhibits filed as part of this Statement of
         Eligibility and Qualification.

    A.   Copy of the Charter of Wilmington Trust Company, which includes the
         certificate of authority of Wilmington Trust Company to commence
         business and the authorization of Wilmington Trust Company to exercise
         corporate trust powers.
    B.   Copy of By-Laws of Wilmington Trust Company.
    C.   Consent of Wilmington Trust Company required by Section 321(b) of
         Trust Indenture Act.
    D.   Copy of most recent Report of Condition of Wilmington Trust Company.

    Pursuant to the requirements of the Trust Indenture Act of 1939, as
amended, the trustee, Wilmington Trust Company, a corporation organized and
existing under the laws of Delaware, has duly caused this Statement of
Eligibility to be signed on its behalf by the undersigned, thereunto duly
authorized, all in the City of Wilmington and State of Delaware on the 23rd day
of December, 1996.

                                         WILMINGTON TRUST COMPANY
[SEAL]
                                         
Attest: /s/ Debra Eberly                 By:/s/ Norma P. Closs    
       -------------------------            -------------------------
       Assistant Secretary               Name:  Norma P. Closs  
                                         Title:  Vice President

                                       2
<PAGE>
                                       
                                   EXHIBIT A

                               AMENDED CHARTER
   
                           WILMINGTON TRUST COMPANY

                             WILMINGTON, DELAWARE

                          AS EXISTING ON MAY 9, 1987

<PAGE>
                               AMENDED CHARTER

                                      OR

                             ACT OF INCORPORATION

                                      OF

                           WILMINGTON TRUST COMPANY

    WILMINGTON TRUST COMPANY, originally incorporated by an Act of the General
Assembly of the State of Delaware, entitled "An Act to Incorporate the Delaware
Guarantee and Trust Company", approved March 2, A.D. 1901, and the name of which
company was changed to "WILMINGTON TRUST COMPANY" by an amendment filed in the
Office of the Secretary of State on March 18, A.D. 1903, and the Charter or Act
of Incorporation of which company has been from time to time amended and changed
by merger agreements pursuant to the corporation law for state banks and trust
companies of the State of Delaware, does hereby alter and amend its Charter or
Act of Incorporation so that the same as so altered and amended shall in its
entirety read as follows:

    FIRST: - The name of this corporation is WILMINGTON TRUST COMPANY.

    SECOND: - The location of its principal office in the State of Delaware is
    at Rodney Square North, in the City of Wilmington, County of New Castle;
    the name of its resident agent is WILMINGTON TRUST COMPANY whose address is
    Rodney Square North, in said City.  In addition to such principal office,
    the said corporation maintains and operates branch offices in the City of
    Newark, New Castle County, Delaware, the Town of Newport, New Castle
    County, Delaware, at Claymont, New Castle County, Delaware, at Greenville,
    New Castle County Delaware, and at Milford Cross Roads, New Castle County,
    Delaware, and shall be empowered to open, maintain and operate branch
    offices at Ninth and Shipley Streets, 418 Delaware Avenue, 2120 Market
    Street, and 3605 Market Street, all in the City of Wilmington, New Castle
    County, Delaware, and such other branch offices or places of business as
    may be authorized from time to time by the agency or agencies of the
    government of the State of Delaware empowered to confer such authority.

    THIRD: - (a) The nature of the business and the objects and purposes
    proposed to be transacted, promoted or carried on by this Corporation are
    to do any or all of the things herein mentioned as fully and to the same
    extent as natural persons might or could do and in any part of the world,
    viz.:

         (1)  To sue and be sued, complain and defend in any Court of law or
         equity and to make and use a common seal, and alter the seal at
         pleasure, to hold, purchase, convey, mortgage or otherwise deal in
         real and personal estate and property, and to appoint such officers
         and agents as the business of the 

<PAGE>

         Corporation shall require, to make by-laws not inconsistent with the 
         Constitution or laws of the United States or of this State, to 
         discount bills, notes or other evidences of debt, to receive deposits
         of money, or securities for money, to buy gold and silver bullion and 
         foreign coins, to buy and sell bills of exchange, and generally to 
         use, exercise and enjoy all the powers, rights, privileges and 
         franchises incident to a corporation which are proper or necessary 
         for the transaction of the business of the Corporation hereby created.

         (2)  To insure titles to real and personal property, or any estate or
         interests therein, and to guarantee the holder of such property, real
         or personal, against any claim or claims, adverse to his interest
         therein, and to prepare and give certificates of title for any lands
         or premises in the State of Delaware, or elsewhere.

         (3)  To act as factor, agent, broker or attorney in the receipt,
         collection, custody, investment and management of funds, and the
         purchase, sale, management and disposal of property of all
         descriptions, and to prepare and execute all papers which may be
         necessary or proper in such business.

         (4)  To prepare and draw agreements, contracts, deeds, leases,
         conveyances, mortgages, bonds and legal papers of every description,
         and to carry on the business of conveyancing in all its branches.

         (5)  To receive upon deposit for safekeeping money, jewelry, plate,
         deeds, bonds and any and all other personal property of every sort and
         kind, from executors, administrators, guardians, public officers,
         courts, receivers, assignees, trustees, and from all fiduciaries, and
         from all other persons and individuals, and from all corporations
         whether state, municipal, corporate or private, and to rent boxes,
         safes, vaults and other receptacles for such property.

         (6)  To act as agent or otherwise for the purpose of registering,
         issuing, certificating, countersigning, transferring or underwriting
         the stock, bonds or other obligations of any corporation, association,
         state or municipality, and may receive and manage any sinking fund
         therefor on such terms as may be agreed upon between the two parties,
         and in like manner may act as Treasurer of any corporation or
         municipality.

         (7)  To act as Trustee under any deed of trust, mortgage, bond or
         other instrument issued by any state, municipality, body politic,
         corporation, association or person, either alone or in conjunction
         with any other person or persons, corporation or corporations.

                                       2
<PAGE>

         (8)  To guarantee the validity, performance or effect of any contract
         or agreement, and the fidelity of persons holding places of
         responsibility or trust; to become surety for any person, or persons,
         for the faithful performance of any trust, office, duty, contract or
         agreement, either by itself or in conjunction with any other person,
         or persons, corporation, or corporations, or in like manner become
         surety upon any bond, recognizance, obligation, judgment, suit, order,
         or decree to be entered in any court of record within the State of
         Delaware or elsewhere, or which may now or hereafter be required by
         any law, judge, officer or court in the State of Delaware or
         elsewhere.

         (9)  To act by any and every method of appointment as trustee, trustee
         in bankruptcy, receiver, assignee, assignee in bankruptcy, executor,
         administrator, guardian, bailee, or in any other trust capacity in the
         receiving, holding, managing, and disposing of any and all estates and
         property, real, personal or mixed, and to be appointed as such
         trustee, trustee in bankruptcy, receiver, assignee, assignee in
         bankruptcy, executor, administrator, guardian or bailee by any
         persons, corporations, court, officer, or authority, in the State of
         Delaware or elsewhere; and whenever this Corporation is so appointed
         by any person, corporation, court, officer or authority such trustee,
         trustee in bankruptcy, receiver, assignee, assignee in bankruptcy,
         executor, administrator, guardian, bailee, or in any other trust
         capacity, it shall not be required to give bond with surety, but its
         capital stock shall be taken and held as security for the performance
         of the duties devolving upon it by such appointment.

         (10)  And for its care, management and trouble, and the exercise of
         any of its powers hereby given, or for the performance of any of the
         duties which it may undertake or be called upon to perform, or for the
         assumption of any responsibility the said Corporation may be entitled
         to receive a proper compensation.

         (11)  To purchase, receive, hold and own bonds, mortgages, debentures,
         shares of capital stock, and other securities, obligations, contracts
         and evidences of indebtedness, of any private, public or municipal
         corporation within and without the State of Delaware, or of the
         Government of the United States, or of any state, territory, colony,
         or possession thereof, or of any foreign government or country; to
         receive, collect, receipt for, and dispose of interest, dividends and
         income upon and from any of the bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property held and owned by it, and to
         exercise in respect of all such bonds, mortgages, debentures, notes,
         shares of capital stock, securities, obligations, contracts, evidences
         of indebtedness and other property, any and all the rights, powers and
         privileges of individual 

                                       4
<PAGE>

         owners thereof, including the right to vote thereon; to invest and 
         deal in and with any of the moneys of the Corporation upon such 
         securities and in such manner as it may think fit and proper, and 
         from time to time to vary or realize such investments; to issue bonds
         and secure the same by pledges or deeds of trust or mortgages of or 
         upon the whole or any part of the property held or owned by the 
         Corporation, and to sell and pledge such bonds, as and when the Board 
         of Directors shall determine, and in the promotion of its said 
         corporate business of investment and to the extent authorized by law, 
         to lease, purchase, hold, sell, assign, transfer, pledge, mortgage and
         convey real and personal property of any name and nature and any 
         estate or interest therein.

    (b)  In furtherance of, and not in limitation, of the powers conferred by
    the laws of the State of Delaware, it is hereby expressly provided that the
    said Corporation shall also have the following powers:

         (1)  To do any or all of the things herein set forth, to the same
         extent as natural persons might or could do, and in any part of the
         world.

         (2)  To acquire the good will, rights, property and franchises and to
         undertake the whole or any part of  the assets and liabilities of any
         person, firm, association or corporation, and to pay for the same in
         cash, stock of this Corporation, bonds or otherwise; to hold or in any
         manner to dispose of the whole or any part of the property so
         purchased; to conduct in any lawful manner the whole or any part of
         any business so acquired, and to exercise all the powers necessary or
         convenient in and about the conduct and management of such business.

         (3)  To take, hold, own, deal in, mortgage or otherwise lien, and to
         lease, sell, exchange, transfer, or in any manner whatever dispose of
         property, real, personal or mixed, wherever situated.

         (4)  To enter into, make, perform and carry out contracts of every
         kind with any person, firm, association or corporation, and, without
         limit as to amount, to draw, make, accept, endorse, discount,  execute
         and issue promissory notes, drafts, bills of exchange, warrants,
         bonds, debentures, and other negotiable or transferable instruments.

         (5)  To have one or more offices, to carry on all or any of its
         operations and businesses, without restriction to the same extent as
         natural persons might or could do, to purchase or otherwise acquire,
         to hold, own, to mortgage, sell, convey or otherwise dispose of, real
         and personal property, of every class and description, in any State,
         District, Territory or Colony of the United States, and in any foreign
         country or place.

                                       4
<PAGE>

         (6)  It is the intention that the objects, purposes and powers
         specified and clauses contained in this paragraph shall (except where
         otherwise expressed in said paragraph) be nowise limited or restricted
         by reference to or inference from the terms of any other clause of
         this or any other paragraph in this charter, but that the objects,
         purposes and powers specified in each of the clauses of this paragraph
         shall be regarded as independent objects, purposes and powers.

    FOURTH: - (a)  The total number of shares of all classes of stock which the
    Corporation shall have authority to issue is forty-one million (41,000,000)
    shares, consisting of:

         (1)  One million (1,000,000) shares of Preferred stock, par value
         $10.00 per share (hereinafter referred to as "Preferred Stock"); and

         (2)  Forty million (40,000,000) shares of Common Stock, par value
         $1.00 per share (hereinafter referred to as "Common Stock").

    (b)  Shares of Preferred Stock may be issued from time to time in one or
    more series as may from time to time be determined by the Board of
    Directors each of said series to be distinctly designated.  All shares of
    any one series of Preferred Stock shall be alike in every particular,
    except that there may be different dates from which dividends, if any,
    thereon shall be cumulative, if made cumulative.  The voting powers and the
    preferences and relative, participating, optional and other special rights
    of each such series, and the qualifications, limitations or restrictions
    thereof, if any, may differ from those of any and all other series at any
    time outstanding; and, subject to the provisions of subparagraph 1 of
    Paragraph (c) of this Article FOURTH, the Board of Directors of the
    Corporation is hereby expressly granted authority to fix by resolution or
    resolutions adopted prior to the issuance of any shares of a particular
    series of Preferred Stock, the voting powers and the designations,
    preferences and relative, optional and other special rights, and the
    qualifications, limitations and restrictions of such series, including, but
    without limiting the generality of the foregoing, the following:

         (1)  The distinctive designation of, and the number of shares of
         Preferred Stock which shall constitute such series, which number may
         be increased (except where otherwise provided by the Board of
         Directors) or decreased (but not below the number of shares thereof
         then outstanding) from time to time by like action of the Board of
         Directors;

         (2)  The rate and times at which, and the terms and conditions on
         which, dividends, if any, on Preferred Stock of such series shall be
         paid, the extent of the preference or relation, if any, of such
         dividends to the dividends payable on any other class or classes, or
         series of the same or other class of 

                                       5
<PAGE>

         stock and whether such dividends shall be cumulative or 
         non-cumulative;

         (3)  The right, if any, of the holders of Preferred Stock of such
         series to convert the same into or exchange the same for, shares of
         any other class or classes or of any series of the same or any other
         class or classes of stock of the Corporation and the terms and
         conditions of such conversion or exchange;

         (4)  Whether or not Preferred Stock of such series shall be subject to
         redemption, and the redemption price or prices and the time or times
         at which, and the terms and conditions on which, Preferred Stock of
         such series may be redeemed.

         (5)  The rights, if any, of the holders of Preferred Stock of such
         series upon the voluntary or involuntary liquidation, merger,
         consolidation, distribution or sale of assets, dissolution or
         winding-up, of the Corporation.

         (6)  The terms of the sinking fund or redemption or purchase account,
         if any, to be provided for the Preferred Stock of such series; and

         (7)  The voting powers, if any, of the holders of such series of
         Preferred Stock which may, without limiting the generality of the
         foregoing include the right, voting as a series or by itself or
         together with other series of Preferred Stock or all series of
         Preferred Stock as a class, to elect one or more directors of the
         Corporation if there shall have been a default in the payment of
         dividends on any one or more series of Preferred Stock or under such
         circumstances and on such conditions as the Board of Directors may
         determine.

    (c)  (1)  After the requirements with respect to preferential dividends on
    the Preferred Stock (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), if any, shall have been met and after the
    Corporation shall have complied with all the requirements, if any, with
    respect to the setting aside of sums as sinking funds or redemption or
    purchase accounts (fixed in accordance with the provisions of section (b)
    of this Article FOURTH), and subject further to any conditions which may be
    fixed in accordance with the provisions of section (b) of this Article
    FOURTH, then and not otherwise the holders of Common Stock shall be
    entitled to receive such dividends as may be declared from time to time by
    the Board of Directors.

         (2)  After distribution in full of the preferential amount, if any,
         (fixed in accordance with the provisions of section (b) of this
         Article FOURTH), to be distributed to the holders of Preferred Stock
         in the event of voluntary or involuntary liquidation, distribution or
         sale of assets, dissolution or winding-up, of the Corporation, the
         holders of the Common Stock shall be entitled to 

                                       6
<PAGE>

         receive all of the remaining assets of the Corporation, tangible and 
         intangible, of whatever kind available for distribution to 
         stockholders ratably in proportion to the number of shares of Common 
         Stock held by them respectively.

         (3)  Except as may otherwise be required by law or by the provisions
         of such resolution or resolutions as may be adopted by the Board of
         Directors pursuant to section (b) of this Article FOURTH, each holder
         of Common Stock shall have one vote in respect of each share of Common
         Stock held on all matters voted upon by the stockholders.

    (d)  No holder of any of the shares of any class or series of stock or of
    options, warrants or other rights to purchase shares of any class or series
    of stock or of other securities of the Corporation shall have any
    preemptive right to purchase or subscribe for any unissued stock of any
    class or series or any additional shares of any class or series to be
    issued by reason of any increase of the authorized capital stock of the
    Corporation of any class or series, or bonds, certificates of indebtedness,
    debentures or other securities convertible into or exchangeable for stock
    of the Corporation of any class or series, or carrying any right to
    purchase stock of any class or series, but any such unissued stock,
    additional authorized issue of shares of any class or series of stock or
    securities convertible into or exchangeable for stock, or carrying any
    right to purchase stock, may be issued and disposed of pursuant to
    resolution of the Board of Directors to such persons, firms, corporations
    or associations, whether such holders or others, and upon such terms as may
    be deemed advisable by the Board of Directors in the exercise of its sole
    discretion.

    (e)  The relative powers, preferences and rights of each series of
    Preferred Stock in relation to the relative powers, preferences and rights
    of each other series of Preferred Stock shall, in each case, be as fixed
    from time to time by the Board of Directors in the resolution or
    resolutions adopted pursuant to authority granted in section (b) of this
    Article FOURTH and the consent, by class or series vote or otherwise, of
    the holders of such of the series of Preferred Stock as are from time to
    time outstanding shall not be required for the issuance by the Board of
    Directors of any other series of Preferred Stock whether or not the powers,
    preferences and rights of such other series shall be fixed by the Board of
    Directors as senior to, or on a parity with, the powers, preferences and
    rights of such outstanding series, or any of them; provided, however, that
    the Board of Directors may provide in the resolution or resolutions as to
    any series of Preferred Stock adopted pursuant to section (b) of this
    Article FOURTH that the consent of the holders of a majority (or such
    greater proportion as shall be therein fixed) of the outstanding shares of
    such series voting thereon shall be required for the issuance of any or all
    other series of Preferred Stock.

                                       7
<PAGE>


    (f)  Subject to the provisions of section (e), shares of any series of
    Preferred Stock may be issued from time to time as the Board of Directors
    of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (g)  Shares of Common Stock may be issued from time to time as the Board of
    Directors of the Corporation shall determine and on such terms and for such
    consideration as shall be fixed by the Board of Directors.

    (h)  The authorized amount of shares of Common Stock and of Preferred Stock
    may, without a class or series vote, be increased or decreased from time to
    time by the affirmative vote of the holders of a majority of the stock of
    the Corporation entitled to vote thereon.

    FIFTH: - (a)  The business and affairs of the Corporation shall be
    conducted and managed by a Board of Directors.  The number of directors
    constituting the entire Board shall be not less than five nor more than
    twenty-five as fixed from time to time by vote of a majority of the whole
    Board, provided, however, that the number of directors shall not be reduced
    so as to shorten the term of any director at the time in office, and
    provided further, that the number of directors constituting the whole Board
    shall be twenty-four until otherwise fixed by a majority of the whole
    Board.

    (b)  The Board of Directors shall be divided into three classes, as nearly
    equal in number as the then total number of directors constituting the
    whole Board permits, with the term of office of one class expiring each
    year.  At the annual meeting of stockholders in 1982, directors of the
    first class shall be elected to hold office for a term expiring at the next
    succeeding annual meeting, directors of the second class shall be elected
    to hold office for a term expiring at the second succeeding annual meeting
    and directors of the third class shall be elected to hold office for a term
    expiring at the third succeeding annual meeting.  Any vacancies in the
    Board of Directors for any reason, and any newly created directorships
    resulting from any increase in the directors, may be filled by the Board of
    Directors, acting by a majority of the directors then in office, although
    less than a quorum, and any directors so chosen shall hold office until the
    next annual election of directors.  At such election, the stockholders
    shall elect a successor to such director to hold office until the next
    election of the class for which such director shall have been chosen and
    until his successor shall be elected and qualified.  No decrease in the
    number of directors shall shorten the term of any incumbent director.

    (c)  Notwithstanding any other provisions of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and notwithstanding the
    fact that some lesser percentage may be specified by law, this Charter or
    Act of Incorporation or the By-Laws of the Corporation), any director or
    the entire Board of Directors of the 

                                       8
<PAGE>

    Corporation may be removed at any time without cause, but only by the 
    affirmative vote of the holders of two-thirds or more of the outstanding 
    shares of capital stock of the Corporation entitled to vote generally in 
    the election of directors (considered for this purpose as one class) cast 
    at a meeting of the stockholders called for that purpose.

    (d)  Nominations for the election of directors may be made by the Board of
    Directors or by any stockholder entitled to vote for the election of
    directors.  Such nominations shall be made by notice in writing, delivered
    or mailed by first class United States mail, postage prepaid, to the
    Secretary of the Corporation not less than 14 days nor more than 50 days
    prior to any meeting of the stockholders called for the election of
    directors; provided, however, that if less than 21 days' notice of the
    meeting is given to stockholders, such written notice shall be delivered or
    mailed, as prescribed, to the Secretary of the Corporation not later than
    the close of the seventh day following the day on which notice of the
    meeting was mailed to stockholders.  Notice of nominations which are
    proposed by the Board of Directors shall be given by the Chairman on behalf
    of the Board.

    (e)  Each notice under subsection (d) shall set forth (i) the name, age,
    business address and, if known, residence address of each nominee proposed
    in such notice, (ii) the principal occupation or employment of such nominee
    and (iii) the number of shares of stock of the Corporation which are
    beneficially owned by each such nominee.

    (f)  The Chairman of the meeting may, if the facts warrant, determine and
    declare to the meeting that a nomination was not made in accordance with
    the foregoing procedure, and if he should so determine, he shall so declare
    to the meeting and the defective nomination shall be disregarded.

    (g)  No action required to be taken or which may be taken at any annual or
    special meeting of stockholders of the Corporation may be taken without a
    meeting, and the power of stockholders to consent in writing, without a
    meeting, to the taking of any action is specifically denied.

    SIXTH: - The Directors shall choose such officers, agent and servants as
    may be provided in the By-Laws as they may from time to time find necessary
    or proper.

    SEVENTH: - The Corporation hereby created is hereby given the same powers,
    rights and privileges as may be conferred upon corporations organized under
    the Act entitled "An Act Providing a General Corporation Law", approved
    March 10, 1899, as from time to time amended.

    EIGHTH: - This Act shall be deemed and taken to be a private Act.

                                       9
<PAGE>

    NINTH: - This Corporation is to have perpetual existence.

    TENTH: - The Board of Directors, by resolution passed by a majority of the
    whole Board, may designate any of their number to constitute an Executive
    Committee, which Committee, to the extent provided in said resolution, or
    in the By-Laws of the Company, shall have and may exercise all of the
    powers of the Board of Directors in the management of the business and
    affairs of the Corporation, and shall have power to authorize the seal of
    the Corporation to be affixed to all papers which may require it.

    ELEVENTH: - The private property of the stockholders shall not be liable
    for the payment of corporate debts to any extent whatever.

    TWELFTH: - The Corporation may transact business in any part of the world.

    THIRTEENTH: - The Board of Directors of the Corporation is expressly
    authorized to make, alter or repeal the By-Laws of the Corporation by a
    vote of the majority of the entire Board.  The stockholders may make, alter
    or repeal any By-Law whether or not adopted by them, provided however, that
    any such additional By-Laws, alterations or repeal may be adopted only by
    the affirmative vote of the holders of two-thirds or more of the
    outstanding shares of capital stock of the Corporation entitled to vote
    generally in the election of directors (considered for this purpose as one
    class).

    FOURTEENTH: - Meetings of the Directors may be held outside 
    of the State of Delaware at such places as may be from time to time
    designated by the Board, and the Directors may keep the books of the
    Company outside of the State of Delaware at such places as may be from time
    to time designated by them.

    FIFTEENTH: - (a) In addition to any affirmative vote required by law, and
    except as otherwise expressly provided in sections (b) and (c) of this
    Article FIFTEENTH:

         (A)  any merger or consolidation of the Corporation or any Subsidiary
         (as hereinafter defined) with or into (i) any Interested Stockholder
         (as hereinafter defined) or (ii) any other corporation (whether or not
         itself an Interested Stockholder), which, after such merger or
         consolidation, would be an Affiliate (as hereinafter defined) of an
         Interested Stockholder, or

         (B)  any sale, lease, exchange, mortgage, pledge, transfer or other
         disposition (in one transaction or a series of related transactions)
         to or with any Interested Stockholder or any Affiliate of any
         Interested Stockholder of any assets of the Corporation or any
         Subsidiary having an aggregate fair market value of $1,000,000 or
         more, or

                                      10
<PAGE>

         (C)  the issuance or transfer by the Corporation or any Subsidiary (in
         one transaction or a series of related transactions) of any securities
         of the Corporation or any Subsidiary to any Interested Stockholder or
         any Affiliate of any Interested Stockholder in exchange for cash,
         securities or other property (or a combination thereof) having an
         aggregate fair market value of $1,000,000 or more, or

         (D)  the adoption of any plan or proposal for the liquidation or
         dissolution of the Corporation, or

         (E)  any reclassification of securities (including any reverse stock
         split), or recapitalization of the Corporation, or any merger or
         consolidation of the Corporation with any of its Subsidiaries or any
         similar transaction (whether or not with or into or otherwise
         involving an Interested Stockholder) which has the effect, directly or
         indirectly, of increasing the proportionate share of the outstanding
         shares of any class of equity or convertible securities of the
         Corporation or any Subsidiary which is directly or indirectly owned by
         any Interested Stockholder, or any Affiliate of any Interested
         Stockholder,

shall require the affirmative vote of the holders of at least  two-thirds of the
outstanding shares of capital stock of the Corporation entitled to vote
generally in the election of directors, considered for the purpose of this
Article FIFTEENTH as one class ("Voting Shares").  Such affirmative vote shall
be required notwithstanding the fact that no vote may be required, or that some
lesser percentage may be specified, by law or in any agreement with any national
securities exchange or otherwise.

              (2)  The term "business combination" as used in this Article
              FIFTEENTH shall mean any transaction which is referred to any one
              or more of clauses (A) through (E) of paragraph 1 of the section
              (a).

         (b)  The provisions of section (a) of this Article FIFTEENTH shall not
         be applicable to any particular business combination and such business
         combination shall require only such affirmative vote as is required by
         law and any other provisions of the Charter or Act of Incorporation of
         By-Laws if such business combination has been approved by a majority
         of the whole Board.  

         (c)  For the purposes of this Article FIFTEENTH:

    (1)  A "person" shall mean any individual firm, corporation or other
    entity.

    (2)  "Interested Stockholder" shall mean, in respect of any business
    combination, any person (other than the Corporation or any Subsidiary) who
    or which as of the record date for the determination of stockholders
    entitled to notice of and to vote on 

                                      11
<PAGE>

    such business combination, or immediately prior to the consummation of any 
    such transaction:

         (A)  is the beneficial owner, directly or indirectly, of more than 10%
         of the Voting Shares, or

         (B)  is an Affiliate of the Corporation and at any time within two
         years prior thereto was the beneficial owner, directly or indirectly,
         of not less than 10% of the then outstanding voting Shares, or

         (C)  is an assignee of or has otherwise succeeded in any share of
         capital stock of the Corporation which were at any time within two
         years prior thereto beneficially owned by any Interested Stockholder,
         and such assignment or succession shall have occurred in the course of
         a transaction or series of transactions not involving a public
         offering within the meaning of the Securities Act of 1933.

    (3)  A person shall be the "beneficial owner" of any Voting Shares:

         (A)  which such person or any of its Affiliates and Associates (as
         hereafter defined) beneficially own, directly or indirectly, or

         (B)  which such person or any of its Affiliates or Associates has (i)
         the right to acquire (whether such right is exercisable immediately or
         only after the passage of time), pursuant to any agreement,
         arrangement or understanding or upon the exercise of conversion
         rights, exchange rights, warrants or options, or otherwise, or (ii)
         the right to vote pursuant to any agreement, arrangement or
         understanding, or

         (C)  which are beneficially owned, directly or indirectly, by any
         other person with which such first mentioned person or any of its
         Affiliates or Associates has any agreement, arrangement or
         understanding for the purpose of acquiring, holding, voting or
         disposing of any shares of capital stock of the Corporation.  

    (4)  The outstanding Voting Shares shall include shares deemed owned
    through application of paragraph (3) above but shall not include any other
    Voting Shares which may be issuable pursuant to any agreement, or upon
    exercise of conversion rights, warrants or options or otherwise.

    (5)  "Affiliate" and "Associate" shall have the respective meanings given
    those terms in Rule 12b-2 of the General Rules and Regulations under the
    Securities Exchange Act of 1934, as in effect on December 31, 1981.

                                      12
<PAGE>

    (6)  "Subsidiary" shall mean any corporation of which a majority of any
    class of equity security (as defined in Rule 3a11-1 of the General Rules
    and Regulations under the Securities Exchange Act of 1934, as in effect in
    December 31, 1981) is owned, directly or indirectly, by the Corporation;
    provided, however, that for the purposes of the definition of Investment
    Stockholder set forth in paragraph (2) of this section (c), the term
    "Subsidiary" shall mean only a corporation of which a majority of each
    class of equity security is owned, directly or indirectly, by the
    Corporation.

         (d)  majority of the directors shall have the power and duty to
         determine for the purposes of this Article FIFTEENTH on the basis of
         information known to them, (1) the number of Voting Shares
         beneficially owned by any person (2) whether a person is an Affiliate
         or Associate of another, (3) whether a person has an agreement,
         arrangement or understanding with another as to the matters referred
         to in paragraph (3) of section (c), or (4) whether the assets subject
         to any business combination or the consideration received for the
         issuance or transfer of securities by the Corporation, or any
         Subsidiary has an aggregate fair market value of $1,00,000 or more.

         (e)  Nothing contained in this Article FIFTEENTH shall be construed to
         relieve any Interested Stockholder from any fiduciary obligation
         imposed by law.

    SIXTEENTH:   Notwithstanding any other provision of this Charter or Act of
    Incorporation or the By-Laws of the Corporation (and in addition to any
    other vote that may be required by law, this Charter or Act of
    Incorporation by the By-Laws), the affirmative vote of the holders of at
    least two-thirds of the outstanding shares of the capital stock of the
    Corporation entitled to vote generally in the election of directors
    (considered for this purpose as one class) shall be required to amend,
    alter or repeal any provision of Articles FIFTH, THIRTEENTH, FIFTEENTH or
    SIXTEENTH of this Charter or Act of Incorporation.

    SEVENTEENTH: (a)  a Director of this Corporation shall not be liable to the
    Corporation or its stockholders for monetary damages for breach of
    fiduciary duty as a Director, except to the extent such exemption from
    liability or limitation thereof is not permitted under the Delaware General
    Corporation Laws as the same exists or may hereafter be amended.

         (b)  Any repeal or modification of the foregoing paragraph shall not
         adversely affect any right or protection of a Director of the
         Corporation existing hereunder with respect to any act or omission
         occurring prior to the time of such repeal or modification."

                                      13
<PAGE>

                                   EXHIBIT B

                                    BY-LAWS
                                                    

                            WILMINGTON TRUST COMPANY

                              WILMINGTON, DELAWARE

                           AS EXISTING ON DECEMBER 21, 1995

<PAGE>

                         BY-LAWS OF WILMINGTON TRUST COMPANY

                                       
                                   ARTICLE I
                             STOCKHOLDERS' MEETINGS

    Section 1.  The Annual Meeting of Stockholders shall be held on the third
Thursday in April each year at the principal office at the Company or at such
other date, time, or place as may be designated by resolution by the Board of
Directors.

    Section 2.  Special meetings of all stockholders may be called at any time
by the Board of Directors, the Chairman of the Board or the President.

    Section 3.  Notice of all meetings of the stockholders shall be given by
mailing to each stockholder at least ten (10 days before said meeting, at his
last known address, a written or printed notice fixing the time and place of
such meeting.

    Section 4.  A majority in the amount of the capital stock of the Company
issued and outstanding on the record date, as herein determined, shall
constitute a quorum at all meetings of stockholders for the transaction of any
business, but the holders of a small number of shares may adjourn, from time to
time, without further notice, until a quorum is secured.  At each annual or
special meeting of stockholders, each stockholder shall be entitled to one vote,
either in person or by proxy, for each shares of stock registered in the
stockholder's name on the books of the Company on the record date for any such
meeting as determined herein.

                                       
                                  ARTICLE II
                                  DIRECTORS

    Section 1.  The number and classification of the Board of Directors shall
be as set forth in the Charter of the Bank.

    Section 2.  No person who has attained the age of seventy-two (72) years
shall be nominated for election to the Board of Directors of the Company,
provided, however, that this limitation shall not apply to any person who was
serving as director of the Company on September 16, 1971.

    Section 3.  The class of Directors so elected shall hold office for three
years or until their successors are elected and qualified.

    Section 4.  The affairs and business of the Company shall be managed and
conducted by the Board of Directors.

    Section 5.  Regular meetings of the Board of Directors shall be held on the
third Thursday of each month at the principal office of the Company, or at such
other place and 

                                      
<PAGE>

time as may be designated by the Board of Directors, the Chairman of the 
Board, or the President.

    Section 6.  Special meetings of the Board of Directors may be called at any
time by the Chairman of the Board of Directors or by the President, and shall be
called upon the written request of a majority of the directors.

    Section 7.  A majority of the directors elected and qualified shall be
necessary to constitute a quorum for the transaction of business at any meeting
of the Board of Directors.

    Section 8.  Written notice shall be sent by mail to each director of any
special meeting of the Board of Directors, and of any change in the time or
place of any regular meeting, stating the time and place of such meeting, which
shall be mailed not less than two days before the time of holding such meeting.

    Section 9.  In the event of the death, resignation, removal, inability to
act, or disqualification of any director, the Board of Directors, although less
than a quorum, shall have the right to elect the successor who shall hold office
for the remainder of the full term of the class of directors in which the
vacancy occurred, and until such director's successor shall have been duly
elected and qualified.

    Section 10.  The Board of Directors at its first meeting after its election
by the stockholders shall appoint an Executive Committee, a Trust Committee, an
Audit Committee and a Compensation Committee, and shall elect from its own
members a Chairman of the Board of Directors and a President who may be the same
person.  The Board of Directors shall also elect at such meeting a Secretary and
a Treasurer, who may be the same person, may appoint at any time such other
committees and elect or appoint such other officers as it may deem advisable. 
The Board of Directors may also elect at such meeting one or more Associate
Directors.

    Section 11.  The Board of Directors may at any time remove, with or without
cause, any member of any Committee appointed by it or any associate director or
officer elected by it and may appoint or elect his successor.

    Section 12.  The Board of Directors may designate an officer to be in
charge of such of the departments or division of the Company as it may deem
advisable.

                                       
                                  ARTICLE III
                                  COMMITTEES

    Section I.  Executive Committee

                (A)  The Executive Committee shall be composed of not more than
nine 

                                      2
<PAGE>

members who shall be selected by the Board of Directors from its own members 
and who shall hold office during the pleasure of the Board.

                (B)  The Executive Committee shall have all the powers of the
Board of Directors when it is not in session to transact all business for and in
behalf of the Company that may be brought before it.

                (C)  The Executive Committee shall meet at the principal office
of the Company or elsewhere in its discretion at such times to be determined by
a majority of its members, or at the call of the Chairman of the Executive
Committee or at the call of the Chairman of the Board of Directors.  The
majority of its members shall be necessary to constitute a quorum for the
transaction of business.  Special meetings of the Executive Committee may be
held at any time when a quorum is present.

                (D)  Minutes of each meeting of the Executive Committee shall
be kept and submitted to the Board of Directors at its next meeting.

                (E)  The Executive Committee shall advise and superintend all
investments that may be made of the funds of the Company, and shall direct the
disposal of the same, in accordance with such rules and regulations as the Board
of Directors from time to time make.

                (F)  In the event of a state of disaster of sufficient severity
to prevent the conduct and management of the affairs and business of the Company
by its directors and officers as contemplated by these By-Laws any two available
members of the Executive Committee as constituted immediately prior to such
disaster shall constitute a quorum of that Committee for the full conduct and
management of the affairs and business of the Company in accordance with the
provisions of Article III of these By-Laws; and if less than three members of
the Trust Committee is constituted immediately prior to such disaster shall be
available for the transaction of its business, such Executive Committee shall
also be empowered to exercise all of the powers reserved to the Trust Committee
under Article III Section 2 hereof.  In the event of the unavailability, at such
time, of a minimum of two members of such Executive Committee, any three
available directors shall constitute the Executive Committee for the full
conduct and management of the affairs and business of the Company in accordance
with the foregoing provisions of this Section.  This By-Law shall be subject to
implementation by Resolutions of the Board of Directors presently existing or
hereafter passed from time to time for that purpose, and any provisions of these
By-Laws (other than this Section) and any resolutions which are contrary to the
provisions of this Section or to the provisions of any such implementary
Resolutions shall be suspended during such a disaster period until it shall be
determined by any interim Executive Committee acting under this section that it
shall be to the advantage of the Company to resume the conduct and management of
its affairs and business under all of the other provisions of these By-Laws.

                                      3
<PAGE>

    Section 2.  Trust Committee
    
                (A)  The Trust Committee shall be composed of not more than
thirteen members who shall be selected by the Board of Directors, a majority of
whom shall be members of the Board of Directors and who shall hold office during
the pleasure of the Board.

                (B)  The Trust Committee shall have general supervision over
the Trust Department and the investment of trust funds, in all matters, however,
being subject to the approval of the Board of Directors.

                (C)  The Trust Committee shall meet at the principal office of
the Company or elsewhere in its discretion at least once a month.  A majority of
its members shall be necessary to constitute a quorum for the transaction of
business.  Special meetings of the Trust Committee may be held at any time when
a quorum is present.

                (D)  Minutes of each meeting of the Trust Committee shall be
kept and promptly submitted to the Board of Directors.
         
                (E)  The Trust Committee shall have the power to appoint
Committees and/or designate officers or employees of the Company to whom
supervision over the investment of trust funds may be delegated when the Trust
Committee is not in session.

    Section 3.  Audit Committee

                (A)  The Audit Committee shall be composed of five members who
shall be selected by the Board of Directors from its own members, none of whom
shall be an officer of the Company, and shall hold office at the pleasure of the
Board.

                (B)  The Audit Committee shall have general supervision over
the Audit Division in all matters however subject to the approval of the Board
of Directors; it shall consider all matters brought to its attention by the
officer in charge of the Audit Division, review all reports of examination of
the Company made by any governmental agency or such independent auditor employed
for that purpose, and make such recommendations to the Board of Directors with
respect thereto or with respect to any other matters pertaining to auditing the
Company as it shall deem desirable.

                (C)  The Audit Committee shall meet whenever and wherever the
majority of its members shall deem it to be proper for the transaction of its
business, and a majority of its Committee shall constitute a quorum.

    Section 4.  Compensation Committee

                (A)  The Compensation Committee shall be composed of not more
than 

                                      4
<PAGE>

five (5) members who shall be selected by the Board of Directors from its
own members who are not officers of the Company and who shall hold office during
the pleasure of the Board.  

                (B)  The Compensation Committee shall in general advise upon
all matters of policy concerning the Company brought to its attention by the
management and from time to time review the management of the Company, major
organizational matters, including salaries and employee benefits and
specifically shall administer the Executive Incentive Compensation Plan.

                (C)  Meetings of the Compensation Committee may be called at
any time by the Chairman of the Compensation Committee, the Chairman of the
Board of Directors, or the President of the Company.

    Section 5.  Associate Directors

                (A)  Any person who has served as a director may be elected by
the Board of Directors as an associate director, to serve during the pleasure of
the Board.

                (B)  An associate director shall be entitled to attend all
directors meetings and participate in the discussion of all matters brought to
the Board, with the exception that he would have no right to vote.  An associate
director will be eligible for appointment to Committees of the Company, with the
exception of the Executive Committee, Audit Committee and Compensation
Committee, which must be comprised solely of active directors.

    Section 6.  Absence or Disqualification of Any Member of a Committee

                (A)  In the absence or disqualification of any member of any
Committee created under Article III of the By-Laws of this Company, the member
or members thereof present at any meeting and not disqualified from voting,
whether or not he or they constitute a quorum, may unanimously appoint another
member of the Board of Directors to act at the meeting in the place of any such
absence or disqualified member.


                                      ARTICLE IV
                                       OFFICERS

    Section 1.  The Chairman of the Board of Directors shall preside at all
meetings of the Board and shall have such further authority and powers and shall
perform such duties as the Board of Directors may from time to time confer and
direct.  He shall also exercise such powers and perform such duties as may from
time to time be agreed upon between himself and the President of the Company.

    Section 2.  The Vice Chairman of the Board of Directors shall preside at
all 

                                      5
<PAGE>

meetings of the Board of Directors at which the Chairman of the Board shall
not be present and shall have such further authority and powers and shall
perform such duties as the Board of Directors or the Chairman of the Board may
from time to time confer and direct.

    Section 3.  The President shall have the powers and duties pertaining to
the office of the President conferred or imposed upon him by statute or assigned
to him by the Board of Directors in the absence of the Chairman of the Board the
President shall have the powers and duties of the Chairman of the Board.

    Section 4.  The Chairman of the Board of Directors or the President as
designated by the Board of Directors, shall carry into effect all legal
directions of the Executive Committee and of the Board of Directors, and shall
at all times exercise general supervision over the interest, affairs and
operations of the Company and perform all duties incident to his office.

    Section 5.  There may be one or more Vice Presidents, however denominated
by the Board of Directors, who may at any time perform all the duties of the
Chairman of the Board of Directors and/or the President and such other powers
and duties as may from time to time be assigned to them by the Board of
Directors, the Executive Committee, the Chairman of the Board or the President
and by the officer in charge of the department or division to which they are
assigned.

    Section 6.  The Secretary shall attend to the giving of notice of meetings
of the stockholders and the Board of Directors, as well as the Committees
thereof, to the keeping of accurate minutes of all such meetings and to
recording the same in the minute books of the Company.  In addition to the other
notice requirements of these By-Laws and as may be practicable under the
circumstances, all such notices shall be in writing and mailed well in advance
of the scheduled date of any other meeting.  He shall have custody of the
corporate seal and shall affix the same to any documents requiring such
corporate seal and to attest the same.

    Section 7.  The Treasurer shall have general supervision over all assets
and liabilities of the Company.  He shall be custodian of and responsible for
all monies, funds and valuables of the Company and for the keeping of proper
records of the evidence of property or indebtedness and of all the transactions
of the Company.  He shall have general supervision of the expenditures of the
Company and shall report to the Board of Directors at each regular meeting of
the condition of the Company, and perform such other duties as may be assigned
to him from time to time by the Board of Directors of the Executive Committee.

    Section 8.  There may be a Controller who shall exercise general
supervision over the internal operations of the Company, including accounting,
and shall render to the Board of Directors at appropriate times a report
relating to the general condition and internal operations of the Company.

                                      6
<PAGE>

    There may be one or more subordinate accounting or controller officers
however denominated, who may perform the duties of the Controller and such
duties as may be prescribed by the Controller.

    Section 9.  The officer designated by the Board of Directors to be in
charge of the Audit Division of the Company with such title as the Board of
Directors shall prescribe, shall report to and be directly responsible only to
the Board of Directors.

    There shall be an Auditor and there may be one or more Audit Officers,
however denominated, who may perform all the duties of the Auditor and such
duties as may be prescribed by the officer in charge of the Audit Division.

    Section 10.  There may be one or more officers, subordinate in rank to all
Vice Presidents with such functional titles as shall be determined from time to
time by the Board of Directors, who shall ex officio hold the office Assistant
Secretary of this Company and who may perform such duties as may be prescribed
by the officer in charge of the department or division to whom they are
assigned.  

    Section 11.  The powers and duties of all other officers of the Company
shall be those usually pertaining to their respective offices, subject to the
direction of the Board of Directors, the Executive Committee, Chairman of the
Board of Directors or the President and the officer in charge of the department
or division to which they are assigned.


                                      ARTICLE V
                             STOCK AND STOCK CERTIFICATES

    Section 1.  Shares of stock shall be transferrable on the books of the
Company and a transfer book shall be kept in which all transfers of stock shall
be recorded.

    Section 2.  Certificate of stock shall bear the signature of the President
or any Vice President, however denominated by the Board of Directors and
countersigned by the Secretary or Treasurer or an Assistant Secretary, and the
seal of the corporation shall be engraved thereon.  Each certificate shall
recite that the stock represented thereby is transferrable only upon the books
of the Company by the holder thereof or his attorney, upon surrender of the
certificate properly endorsed.  Any certificate of stock surrendered to the
Company shall be cancelled at the time of transfer, and before a new certificate
or certificates shall be issued in lieu thereof.  Duplicate certificates of
stock shall be issued only upon giving such security as may be satisfactory to
the Board of Directors or the Executive Committee.

    Section 3.  The Board of Directors of the Company is authorized to fix in
advance a record date for the determination of the stockholders entitled to
notice of, and to vote at, any meeting of stockholders and any adjournment
thereof, or entitled to receive payment of 

                                      7
<PAGE>

any dividend, or to any allotment or rights, or to exercise any rights in 
respect of any change, conversion or exchange of capital stock, or in 
connection with obtaining the consent of stockholders for any purpose, which 
record date shall not be more than 60 nor less than 10 days proceeding the 
date of any meeting of stockholders or the date for the payment of any 
dividend, or the date for the allotment of rights, or the date when any 
change or conversion or exchange of capital stock shall go into effect, or a 
date in connection with obtaining such consent.

                                   ARTICLE VI
                                      SEAL

    Section 1.  The corporate seal of the Company shall be in the following
form:

                Between two concentric circles the words
                "Wilmington Trust Company" within the inner
                circle the words "Wilmington, Delaware."


                                 ARTICLE VII
                                 FISCAL YEAR

    Section 1.  The fiscal year of the Company shall be the calendar year.


                                ARTICLE VIII
                  EXECUTION OF INSTRUMENTS OF THE COMPANY

    Section 1.  The Chairman of the Board, the President or any Vice President,
however denominated by the Board of Directors, shall have full power and
authority to enter into, make, sign, execute, acknowledge and/or deliver and the
Secretary or any Assistant Secretary shall have full power and authority to
attest and affix the corporate seal of the Company to any and all deeds,
conveyances, assignments, releases, contracts, agreements, bonds, notes,
mortgages and all other instruments incident to the business of this Company or
in acting as executor, administrator, guardian, trustee, agent or in any other
fiduciary or representative capacity by any and every method of appointment or
by whatever person, corporation, court officer or authority in the State of
Delaware, or elsewhere, without any specific authority, ratification, approval
or confirmation by the Board of Directors or the Executive Committee, and any
and all such instruments shall have the same force and validity as although
expressly authorized by the Board of Directors and/or the Executive Committee.

                                      8
<PAGE>

                                  ARTICLE IX
             COMPENSATION OF DIRECTORS AND MEMBERS OF COMMITTEES

    Section 1.  Directors and associate directors of the Company, other than
salaried officers of the Company, shall be paid such reasonable honoraria or
fees for attending meetings of the Board of Directors as the Board of Directors
may from time to time determine.  Directors and associate directors who serve as
members of committees, other than salaried employees of the Company, shall be
paid such reasonable honoraria or fees for services as members of committees as
the Board of Directors shall from time to time determine and directors and
associate directors may be employed by the Company for such special services as
the Board of Directors may from time to time determine and shall be paid for
such special services so performed reasonable compensation as may be determined
by the Board of Directors. 

                                  ARTICLE X
                               INDEMNIFICATION

    Section 1.  (A)  The Corporation shall indemnify and hold harmless, to the
fullest extent permitted by applicable law as it presently exists or may
hereafter be amended, any person who was or is made or is threatened to be made
a party or is otherwise involved in any action, suit or proceeding, whether
civil, criminal, administrative or investigative (a "proceeding") by reason of
the fact that he, or a person for whom he is the legal representative, is or was
a director, officer, employee or agent of the Corporation or is or was serving
at the request of the Corporation as a director, officer, employee, fiduciary or
agent of another corporation or of a partnership, joint venture, trust,
enterprise or non-profit entity, including service with respect to employee
benefit plans, against all liability and loss suffered and expenses reasonably
incurred by such person.  The Corporation shall indemnify a person in connection
with a proceeding initiated by such person only if the proceeding was authorized
by the Board of Directors of the Corporation.

                (B)  The Corporation shall pay the expenses incurred in
defending any proceeding in advance of its final disposition, PROVIDED, HOWEVER,
that the payment of expenses incurred by a Director officer in his capacity as a
Director or officer in advance of the final disposition of the proceeding shall
be made only upon receipt of an undertaking by the Director or officer to repay
all amounts advanced if it should be ultimately determined that the Director or
officer is not entitled to be indemnified under this Article or otherwise.

                (C)  If a claim for indemnification or payment of expenses,
under this Article X is not paid in full within ninety days after a written
claim therefor has been received by the Corporation the claimant may file suit
to recover the unpaid amount of such claim and, if successful in whole or in
part, shall be entitled to be paid the expense of prosecuting such claim.  In
any such action the Corporation shall have the burden of proving that the
claimant was not entitled to the requested indemnification of payment of
expenses 

                                      9
<PAGE>

under applicable law.

                (D)  The rights conferred on any person by this Article X shall
not be exclusive of any other rights which such person may have or hereafter
acquire under any statute, provision of the Charter or Act of Incorporation,
these By-Laws, agreement, vote of stockholders or disinterested Directors or
otherwise. 

                (E)  Any repeal or modification of the foregoing provisions of
this Article X shall not adversely affect any right or protection hereunder of
any person in respect of any act or omission occurring prior to the time of such
repeal or modification. 


                                  ARTICLE XI
                          AMENDMENTS TO THE BY-LAWS

    Section 1.  These By-Laws may be altered, amended or repealed, in whole or
in part, and any new By-Law or By-Laws adopted at any regular or special meeting
of the Board of Directors by a vote of the majority of all the members of the
Board of Directors then in office.  

                                      10
<PAGE>
                                                            EXHIBIT C

                                SECTION 321(B) CONSENT

    Pursuant to Section 321(b) of the Trust Indenture Act of 1939, as amended,
Wilmington Trust Company hereby consents that reports of examinations by
Federal, State, Territorial or District authorities may be furnished by such
authorities to the Securities and Exchange Commission upon requests therefor.



                                       WILMINGTON TRUST COMPANY


Dated: December 23, 1996               By:  /s/ Norma P. Closs     
                                          ------------------------------
                                       Name: Norma P. Closs
                                       Title: Vice President

<PAGE>

                                   EXHIBIT D


                                    NOTICE


     This form is intended to assist state nonmember banks and savings 
     banks with state publication requirements.  It has not been approved 
     by any state banking authorities.  Refer to your appropriate state 
     banking authorities for your state publication requirements.


R E P O R T   O F   C O N D I T I O N

Consolidating domestic subsidiaries of the

           WILMINGTON TRUST COMPANY               of     WILMINGTON  
- ------------------------------------------------      -----------------
                 Name of Bank      City

in the State of   DELAWARE  , at the close of business on September 30, 1996.
                ------------


ASSETS
                                                           Thousands of dollars
Cash and balances due from depository institutions:
    Noninterest-bearing balances and currency and coins...............  198,288
    Interest-bearing balances.........................................        0
Held-to-maturity securities...........................................  489,428
Available-for-sale securities.........................................  783,718
Federal funds sold....................................................   19,000
Securities purchased under agreements to resell.......................   48,500
Loans and lease financing receivables:
    Loans and leases, net of unearned income. . . . . . . 3,620,289
    LESS:  Allowance for loan and lease losses. . . . . .    49,721
    LESS:  Allocated transfer risk reserve. . . . . . . .         0
    Loans and leases, net of unearned income, allowance, and reserve..3,570,568
Assets held in trading accounts.......................................        0
Premises and fixed assets (including capitalized leases)..............   83,675
Other real estate owned...............................................    4,607
Investments in unconsolidated subsidiaries and associated companies...       85
Customers' liability to this bank on acceptances outstanding..........        0
Intangible assets.....................................................    4,131
Other assets..........................................................  101,592
Total assets..........................................................5,303,592



                                                          CONTINUED ON NEXT PAGE
<PAGE>

LIABILITIES

Deposits:
In domestic offices...................................................3,457,641
    Noninterest-bearing . . . . . . . . . . . . . . . . .   740,731
    Interest-bearing. . . . . . . . . . . . . . . . . . . 2,716,910
Federal funds purchased...............................................  135,889
Securities sold under agreements to repurchase........................  213,617
Demand notes issued to the U.S. Treasury..............................   94,999
Trading liabilities...................................................        0
Other borrowed money:.................................................  ///////
    With original maturity of one year or less........................  844,000
    With original maturity of more than one year......................   28,000
Mortgage indebtedness and obligations under capitalized leases........        0
Bank's liability on acceptances executed and outstanding..............        0
Subordinated notes and debentures.....................................        0
Other liabilities.....................................................  103,818
Total liabilities.....................................................4,877,964
Limited-life preferred stock and related surplus......................        0



EQUITY CAPITAL

Perpetual preferred stock and related surplus.........................        0
Common Stock..........................................................      500
Surplus...............................................................   62,119
Undivided profits and capital reserves................................  363,705
Net unrealized holding gains (losses) on available-for-sale 
securities............................................................     (696)
Total equity capital..................................................  425,628
Total liabilities, limited-life preferred stock, and equity capital...5,303,592



                                       2


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