TRI CONTINENTAL CORP
497, 1996-05-07
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                          TRI-CONTINENTAL CORPORATION
 
                        AN INVESTMENT YOU CAN LIVE WITH
                                  May 1, 1996
                                100 Park Avenue
                               New York, NY 10017
                     New York City Telephone (212) 850-1864
     Toll-Free Telephone (800) 874-1092  --  all continental United States
    For Retirement Plan Information  --  Toll-Free Telephone (800) 445-1777
 

     Tri-Continental   Corporation   (the  'Corporation')   is   a  diversified,
closed-end  investment  company  --  a  publicly  traded  investment  fund.  The
Corporation's  Common Stock is traded  on the New York  Stock Exchange under the
symbol 'TY.'
 
     The Corporation invests primarily for the  longer term, and over the  years
the  Corporation's objective has  been to produce future  growth of both capital
and income while providing reasonable current income. Common stocks have made up
the bulk of investments. However, assets may be held in cash or invested in  all
types  of securities. See  'Investment and Other Policies.'  No assurance can be
given  that  the  Corporation's  investment  objective  will  be  realized.  The
Corporation's Investment Manager is J. & W. Seligman & Co. Incorporated.
 
     This Prospectus applies to all shares of Common Stock purchased pursuant to
the Corporation's various Investment Plans. See 'Description of Investment Plans
and  Other Services.' The shares of Common Stock covered by this Prospectus also
may be  issued from  time to  time by  the Corporation  in connection  with  the
acquisition  of  the assets  of personal  holding companies,  private investment
companies or publicly-owned  investment companies.  See 'Issuance  of Shares  in
Connection with Acquisitions.'
 

     This  Prospectus sets  forth concisely  the information  that a prospective
investor should  know  about the  Corporation  before investing.  Investors  are
advised to read this Prospectus carefully and to retain it for future reference.
Additional   information  about  the  Corporation,   including  a  Statement  of
Additional Information  (the 'SAI'),  has  been filed  with the  Securities  and
Exchange  Commission. The  SAI is available  upon request and  without charge by
writing or calling the  Corporation at the address  or telephone numbers  listed
above.  The SAI is  dated the same  date as this  Prospectus and is incorporated
herein by reference in its entirety. The table of contents of the SAI appears on
page 22 of this  Prospectus. In addition,  copies of the  1995 Annual Report  to
Stockholders  of the Corporation  (the '1995 Annual  Report') will be furnished,
without charge,  to investors  requesting copies  of the  SAI. The  1995  Annual
Report  contains  financial statements  of the  Corporation  for the  year ended
December 31, 1995 which are incorporated by reference into the SAI.
 
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.
 
<PAGE>
                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                    PAGE                                                       PAGE
                                                    ----                                                       ----
<S>                                                 <C>
Summary of Corporation Expenses..................     2
Prospectus Summary...............................     3
Financial Highlights.............................     4
Capitalization at March 31, 1996.................     7
Trading and Net Asset Value Information
  Concerning Tri-Continental Corporation Common
  Stock..........................................     7
The Corporation..................................     8
Investment and Other Policies....................     8
Management of the Corporation....................    10
Description of Capital Stock.....................    13
Description of Warrants..........................    14
Computation of Net Asset Value...................    14
Dividend Policy and Taxes........................    15
Description of Investment Plans and Other
  Services.......................................    17
Issuance of Shares in Connection with
  Acquisitions...................................    21
Additional Information...........................    21
Table of Contents of the Statement of Additional
  Information....................................    22
Authorization Form for Automatic Dividend
  Investment and Cash Purchase Plan..............    23
Authorization Form for Automatic Check Service...    24
</TABLE>

 
                        SUMMARY OF CORPORATION EXPENSES
 
     The  following table illustrates the expenses and fees that the Corporation
expects to incur and that stockholders can expect to bear.
 

<TABLE>
<S>                                                                                        <C>
STOCKHOLDER TRANSACTION EXPENSES
     Automatic Dividend Investment and Cash Purchase Plan Fees..........................    (1)
ANNUAL EXPENSES FOR 1995 (AS A PERCENTAGE OF NET ASSETS ATTRIBUTABLE TO COMMON STOCK)
     Management Fees....................................................................    .42%
     Other Expenses.....................................................................    .21%
                                                                                           ----
          Total Annual Expenses.........................................................    .63%
                                                                                           ----
                                                                                           ----
</TABLE>

 
- ------------
 
(1) Stockholders participating  in  the  Corporation's investment  plans  pay  a
    maximum  $2.00 fee per transaction. See 'Description of Investment Plans and
    Other Services  --   Automatic Dividend Investment  and Cash Purchase  Plan'
    for a description of the investment plans and services.
 

     The  purpose of the table above is to assist investors in understanding the
various costs  and expenses  they will  bear directly  or indirectly.  For  more
complete  descriptions of the various costs and expenses, see 'Management of the
Corporation' and   'Description  of Investment   Plans  and  Other  Services  --
Automatic Dividend Investment and Cash Purchase Plan.'


     The following example illustrates the expenses  an investor would pay on  a
$1,000 investment, assuming a 5% annual return:

 
<TABLE>
<CAPTION>
                                                          1 YEAR    3 YEARS    5 YEARS    10 YEARS
                                                          ------    -------    -------    --------
<S>                                                       <C>       <C>        <C>        <C>
Tri-Continental Corporation
  Common Stock.........................................     $6        $20        $35        $ 79
</TABLE>

 
     The example does not represent actual or anticipated expenses, which may be
greater  or less  than those shown.  Moreover, the Corporation's  actual rate of
return may be  greater or  less than  the hypothetical  5% return  shown in  the
example.
 
                                       2
 


<PAGE>
                               PROSPECTUS SUMMARY
 
     The following is qualified in its entirety by the more detailed information
included elsewhere in this Prospectus.
 
     The   Corporation  is  a  Maryland  corporation   formed  in  1929  by  the
consolidation of  two  predecessor  corporations. It  is  registered  under  the
Investment  Company Act of 1940,  as amended (the '1940  Act'), as a diversified
management investment company of the closed-end type. This Prospectus applies to
shares of Common Stock of the Corporation. The Corporation invests primarily for
the  longer  term  and  has  no  Charter  restrictions  with  respect  to   such
investments.  Over the  years the  Corporation's objective  has been  to produce
future growth  of both  capital and  income while  providing reasonable  current
income.  See 'The  Corporation.' There can  be no assurance  that this objective
will be attained.  While common  stocks have made  up the  bulk of  investments,
assets  may be held in  cash or invested in all  types of securities in whatever
amounts or  proportions J.  & W.  Seligman &  Co. Incorporated  (the  'Manager')
believes  best suited to current and anticipated economic and market conditions.
These may  include  repurchase  agreements,  options,  illiquid  securities  and
securities  of foreign issuers,  each of which could  involve certain risks. See
'Investment and Other Policies.' The Corporation's Common Stock is listed on the
New York Stock Exchange under the symbol 'TY.' The average weekly trading volume
on that and other  exchanges during 1995 was  275,761 shares. The  Corporation's
Common  Stock has historically been traded on  the market at less than net asset
value. As of  March 31, 1996,  the Corporation had  89,180,936 shares of  Common
Stock outstanding and net assets attributable to Common Stock of $2,611,058,237.
 
     The  Manager manages  the investment of  the assets of  the Corporation and
administers its business and  other affairs pursuant  to a Management  Agreement
approved  by the Board of Directors and the stockholders of the Corporation. The
Manager also  serves as  manager of  sixteen other  investment companies  which,
together  with  the Corporation,  make up  the  'Seligman Group.'  The aggregate
assets of the Seligman Group at March 31, 1996 were approximately $11.9 billion.
The Manager  also  provides investment  management  or advice  to  institutional
accounts  having a value  at March 31,  1996 of approximately  $3.9 billion. The
Manager's fee  is  based  in  part  on the  average  daily  net  assets  of  the
Corporation.  The management  fee rate  for 1995 was  equivalent to  .42% of the
Corporation's  average  daily  net  assets.  Seligman  Henderson  Co.  acts   as
subadviser   with  respect  to  a  portion  of  the  Corporation's  assets.  See
'Management of the Corporation.'

     Shares of Common  Stock covered by  this Prospectus may  be purchased  from
time  to  time by  Seligman Data  Corp.,  the plan  service agent  for Automatic
Dividend Investment  and  Cash  Purchase Plans,  Individual  Retirement  Account
Trusts  ('IRAs'), Retirement  Plans for  Self-Employed Individuals, Partnerships
and Corporations,  the  J.  &  W. Seligman  &  Co.  Incorporated  401(K)  Salary
Reduction  Matched  Accumulation Plan  and  the Seligman  Data  Corp. Employees'
Thrift Plan (collectively, the 'Plans'), as directed by participants, and may be
sold from time to time by the  plan service agent for participants in  Automatic
Cash  Withdrawal Plans ('ACWP'). See 'Description  of Investment Plans and Other
Services  --  Automatic  Dividend  Investment   and  Cash  Purchase  Plan'   and
'  -- Automatic Cash Withdrawal Plan.' Shares will be purchased for the Plans on
the New York Stock  Exchange or elsewhere  when the market  price of the  Common
Stock  is  equal  to  or  less  than its  net  asset  value,  and  any brokerage
commissions applicable to such  purchases will be charged  pro rata to the  Plan
participants. Shares will be purchased for the Plans from the Corporation at net
asset value when the net asset value is lower than the market price, all as more
fully described in this Prospectus.
 
                                       3




<PAGE>
                              FINANCIAL HIGHLIGHTS
 

     The  Corporation's financial highlights for  the years presented below have
been audited by Deloitte  & Touche LLP,  independent auditors. This  information
which  is derived from  the financial and accounting  records of the Corporation
should be read in conjunction with the financial statements and notes  contained
in the 1995 Annual Report which may be obtained from the Corporation as provided
on the cover page of this Prospectus.

     The  per share operating performance data  is designed to allow an investor
to trace  the operating  performance, on  a  per common  share basis,  from  the
Corporation's  beginning net asset value  to its ending net  asset value so that
investors may understand what effect the individual items have on the investor's
investment, assuming it was held throughout the year.
 
                                          PER SHARE OPERATING PERFORMANCE, TOTAL
                                                    (FOR A SHARE OF COMMON STOCK
 
<TABLE>
<CAPTION>
                                                                 -------------------------------------------------------
                                                                  1995            1994            1993             1992
                                                                 ------          ------          ------           ------
<S>                                                              <C>             <C>             <C>              <C>
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year........................       $23.70          $27.49          $28.03           $28.57
                                                                 ------          ------          ------           ------
Net investment income*....................................          .74             .83             .83              .81
Net realized and unrealized investment gain (loss)........         6.14           (1.69)           1.46             1.19
Net realized and unrealized gain on foreign currency
  transactions............................................          .03             .02              --               --
                                                                 ------          ------          ------           ------
Increase (decrease) from investment operations............         6.91            (.84)           2.29             2.00
Dividends paid on Preferred Stock.........................         (.02)           (.03)           (.03)            (.03)
Dividends paid on Common Stock............................         (.73)           (.79)           (.80)            (.78)
Distribution from net gain realized.......................        (2.01)          (1.90)          (1.80)            (.70)
Issuance of Common Stock in gain distributions............         (.27)           (.23)           (.19)            (.05)
Issuance of Common Stock from exercise of Rights..........           --              --              --             (.97)
Rights offering costs.....................................           --              --              --             (.01)
Issuance of Common Stock upon Warrant exercise**..........           --              --            (.01)              --
                                                                 ------          ------          ------           ------
Net increase (decrease) in net asset value................         3.88           (3.79)           (.54)            (.54)
                                                                 ------          ------          ------           ------
Net asset value at end of year............................       $27.58          $23.70          $27.49           $28.03
                                                                 ------          ------          ------           ------
                                                                 ------          ------          ------           ------
Adjusted net asset value at end of year**.................       $27.52          $23.65          $27.42           $27.95
Market value, end of period...............................       $22.625         $19.875         $23.75           $25.50
TOTAL INVESTMENT RETURN FOR YEAR:
Based upon market value...................................        27.95%          (5.07)%          3.47%             .61%`D'
Based upon net asset value................................        30.80%          (2.20)%          8.95%            7.42%`D'
RATIOS AND SUPPLEMENTAL DATA:***
Expenses to average net assets............................          .63%            .64%            .66%             .67%
Net investment income to average net assets...............         2.71%           3.08%           2.88%            2.86%
Portfolio turnover rate...................................        62.28%          70.38%          69.24%           44.35%
Net investment assets, end of year (000's omitted):
    For Common Stock......................................   $2,469,149      $1,994,098      $2,166,212       $2,088,102
    For Preferred Stock...................................       37,637          37,637          37,637           37,637
Total net investment assets...............................   $2,506,786      $2,031,735      $2,203,849       $2,125,739
</TABLE>
 
- ------------

  * Net investment  income  per  share  has  been  calculated  by  dividing  the
    respective actual amounts for the year by average shares outstanding.

 ** Assumes  the exercise of outstanding  warrants. Warrant exercise terms were:
    October 1, 1985 to March 2, 1986 -- 5.98 shares at $3.76 per share, March 3,
    1986 to December 28, 1986  -- 6.37 shares at  $3.53 per share, December  29,
    1986  to January 1, 1987 -- 6.98 shares  at $3.22 per share, January 2, 1987
    to December 29, 1987 -- 7.00 shares at $3.21 per share, December 30, 1987 to
    December 29, 1988 -- 7.83  shares at $2.87 per  share, December 30, 1988  to
    December  29, 1989 -- 8.14  shares at $2.76 per  share, December 30, 1989 to
    December 28, 1990 -- 8.81  shares at $2.55 per  share, December 29, 1990  to
    December  27, 1991 -- 9.25  shares at $2.43 per  share, December 28, 1991 to
    November 1, 1992  -- 9.69 shares  at $2.32  per share, November  2, 1992  to
    December 28, 1992 -- 11.07 shares at
 
                                       4
 


<PAGE>
Generally,  the per  share amounts are  derived by converting  the actual dollar
amounts incurred for  each item, as  disclosed in the  financial statements,  to
their  equivalent per common share amount.  The total investment return based on
market value measures the Corporation's performance assuming investors purchased
shares of the Corporation at the market  value as of the beginning of the  year,
invested  dividends and capital gains paid  as provided for in the Corporation's
Automatic Dividend Investment and Cash Purchase Plan and then sold their  shares
at  the  closing  market value  per  share on  the  last  day of  the  year. The
computation does  not  reflect any  sales  commissions investors  may  incur  in
purchasing  or selling  shares of the  Corporation. The  total investment return
based on net asset value is similarly computed except that the Corporation's net
asset value is substituted for the corresponding market value.
 
INVESTMENT RETURNS, RATIOS AND SUPPLEMENTAL DATA
OUTSTANDING THROUGHOUT EACH YEAR)
 
<TABLE>
<CAPTION>
    YEAR ENDED DECEMBER 31
    -------------------------------------------------------------
     1991       1990       1989       1988       1987       1986
    ------     ------     ------     ------     ------     ------
    <S>        <C>        <C>        <C>        <C>        <C>
    $24.60     $27.44     $23.55     $23.94     $27.94     $29.78
    ------     ------     ------     ------     ------     ------
       .81        .81        .88        .84        .86       1.02
      5.79      (1.05)      6.78       1.01       (.03)      5.16
 
        --         --         --         --         --         --
    ------     ------     ------     ------     ------     ------
      6.60       (.24)      7.66       1.85        .83       6.18
      (.03)      (.03)      (.04)      (.04)      (.04)      (.04)
      (.78)      (.86)      (.84)      (.81)      (.89)      (.97)
     (1.80)     (1.60)     (2.55)     (1.25)     (3.73)     (6.96)
      (.02)      (.11)      (.33)      (.14)      (.16)      (.04)
        --         --         --         --         --         --
        --         --         --         --         --         --
        --         --       (.01)        --       (.01)      (.01)
    ------     ------     ------     ------     ------     ------
     (3.97)     (2.84)      3.89       (.39)     (4.00)     (1.84)
    ------     ------     ------     ------     ------     ------
    $28.57     $24.60     $27.44     $23.55     $23.94     $27.94
    ------     ------     ------     ------     ------     ------
    ------     ------     ------     ------     ------     ------
    $28.48     $24.52     $27.35     $23.47     $23.86     $27.84
    $27.75     $21.375    $23.00     $19.25     $20.625    $28.625
     42.98%      3.46%     37.96%      3.02%    (12.27)%    26.62%
     27.91%      (.20)%    34.54%      8.58%      3.30%     21.89%
       .67%       .56%       .55%       .57%       .53%       .53%
      2.90%      3.01%      3.19%      3.33%      2.66%      3.14%
     49.02%     41.23%     59.87%     67.39%     78.99%     51.46%
$1,833,664 $1,500,281 $1,594,505 $1,263,848 $1,237,091 $1,279,718
    37,637     37,637     37,637     37,637     37,637     37,637
$1,871,301 $1,537,918 $1,632,142 $1,301,485 $1,274,728 $1,317,355
</TABLE>
 

    $2.03 per share, December 29, 1992 to  December 28, 1993 -- 11.29 shares  at
    $1.99  per share, December 29, 1993 to  December 21, 1994 -- 11.95 shares at
    $1.88 per share, December 22, 1994 to  December 27, 1995 -- 12.77 shares  at
    $1.76 per share; and subsequently, 13.54 shares at $1.66 per share.

 
  `D' The total investment returns for 1992 have been adjusted for the effect of
      the  exercise  of Rights  (equivalent to  approximately $0.97  per share),
      assuming full subscription by Common Stockholders.
 
*** The ratios of expenses  to average net assets  and net investment income  to
    average  net assets for all  periods presented do not  reflect the effect of
    dividends paid to Preferred Stockholders.
 
                                       5


<PAGE>
SENIOR SECURITIES  --  $2.50 CUMULATIVE PREFERRED STOCK
 
     The   following  information  is  being   presented  with  respect  to  the
Corporation's $2.50 Cumulative  Preferred Stock. The  first column presents  the
number  of  preferred shares  outstanding  at the  end  of each  of  the periods
presented. Asset  Coverage represents  the total  amount of  net assets  of  the
Corporation  in relation to each share of  Preferred Stock outstanding as of the
end of the  respective periods.  The involuntary liquidation  preference is  the
amount  each  share of  Cumulative  Preferred Stock  would  be entitled  to upon
involuntary liquidation of these shares.
  
<TABLE>
<CAPTION>
                                                                                        AVERAGE
                                                         YEAR-                           DAILY
                                                          END       INVOLUNTARY          MARKET
                                                         ASSET      LIQUIDATING        VALUE PER
                                       TOTAL SHARES    COVERAGE      PREFERENCE     SHARE (EXCLUDING
                YEAR                   OUTSTANDING     PER SHARE     PER SHARE        BANK LOANS)
- ------------------------------------   ------------    ---------    ------------    ----------------
 
<S>                                    <C>             <C>          <C>             <C>
1995................................      752,740       $ 3,330         $ 50             $33.37
1994................................      752,740         2,699           50              34.12
1993................................      752,740         2,928           50              36.17
1992................................      752,740         2,824           50              34.97
1991................................      752,740         2,486           50              31.51
1990................................      752,740         2,043           50              28.62
1989................................      752,740         2,168           50              28.61
1988................................      752,740         1,729           50              28.49
1987................................      752,740         1,693           50              31.05
1986................................      752,740         1,750           50              32.87
</TABLE>
 
                                       6
 


<PAGE>

                        CAPITALIZATION AT MARCH 31, 1996
 

<TABLE>
<CAPTION>
                                                                                                     AMOUNT HELD
                                                                                                          BY
                                                                                                      REGISTRANT
                                                                                                      OR FOR ITS
                       TITLE OF CLASS                            AUTHORIZED         OUTSTANDING        ACCOUNT
- ------------------------------------------------------------   ---------------    ---------------    ------------
 
<S>                                                            <C>                <C>                <C>
$2.50 Cumulative Preferred Stock,
  $50 par value.............................................    1,000,000 shs.       752,740 shs.     - 0 -  shs.
Common Stock,
  $.50 par value............................................   99,000,000 shs.*   89,180,936 shs.     - 0 -  shs.
Warrants to purchase
  Common Stock..............................................        14,651 wts        14,651 wts.     - 0 -  wts.
</TABLE>
 
- ------------
 
*  198,375 shares of Common Stock were  reserved for issuance upon the  exercise
   of outstanding Warrants.

 
               TRADING AND NET ASSET VALUE INFORMATION CONCERNING
                    TRI-CONTINENTAL CORPORATION COMMON STOCK
 

     The following table shows the high and low sale prices of the Corporation's
Common  Stock on  the composite  tape for  issues listed  on the  New York Stock
Exchange, the  high and  low net  asset  value and  the percentage  discount  or
premium  to  net asset  value  per share  for  each calendar  quarter  since the
beginning of 1994.

<TABLE>
<CAPTION>
                                                                                                         (DISCOUNT) OR
                                                                                                         PREMIUM TO NET
                                             MARKET PRICE                  NET ASSET VALUE                ASSET VALUE
                                             -------------                 ----------------           --------------------
1994                                      HIGH           LOW               HIGH        LOW              HIGH        LOW
- -----------------------------------   ------------   ------------          -----      -----           --------    --------
 
<S>                                   <C>            <C>                   <C>        <C>             <C>         <C>
1st Q..............................   24 1/2         21 1/2                28.46      26.47           (13.91)%    (18.78)%
2nd Q..............................   23 1/4         21 3/8                27.01      26.12           (13.92)%    (18.17)%
3rd Q..............................   23 5/8         22                    27.32      25.86           (13.52)%    (14.93)%
4th Q..............................   22 3/4         19 3/4                26.70      23.75           (14.79)%    (16.84)%
 
<CAPTION>
 
1995
- -----------------------------------
<S>                                   <C>            <C>                   <C>        <C>             <C>         <C>
1st Q..............................   21 1/8         19 7/8                25.30      23.70           (16.50)%    (16.14)%
2nd Q..............................   23             20 7/8                27.31      25.29           (15.78)%    (17.46)%
3rd Q..............................   24             22 3/8                28.92      27.57           (17.01)%    (18.84)%
4th Q..............................   25             22 1/4                30.13      27.18           (17.03)%    (18.14)%
<CAPTION>
 
1996
- -----------------------------------
<S>                                   <C>            <C>                   <C>        <C>             <C>         <C>
1st Q..............................   24 1/2         22 5/8                29.58      27.32           (17.17)%    (17.19)%
</TABLE>

 
     The Corporation's Common Stock has  historically been traded on the  market
at  less than  net asset value.  The closing  market price, net  asset value and
percentage discount to  net asset value  per share of  the Corporation's  Common
Stock on April 15, 1996 were $29.09, $24.00 and 17.50%, respectively.

 
                                       7
 

<PAGE>
                                THE CORPORATION
 

     The  Corporation is a Maryland corporation  formed on December 31, 1929, by
the consolidation  of  two  predecessor  corporations. Since  the  date  of  its
formation,  it has  been engaged  in business  as an  investment company.  It is
registered under the 1940 Act as a diversified, management investment company of
the closed-end type and is subject to applicable regulatory and other provisions
of  that  Act.  Such  registration,  of  course,  does  not  involve  government
supervision  of  management,  investment policies  or  investment  practices. As
indicated by  its financial  statements incorporated  by reference  herein,  the
Corporation's  principal  assets,  other  than  cash  and  receivables,  are its
portfolio of investment securities.

 
                         INVESTMENT AND OTHER POLICIES
 
     The Corporation invests primarily  for the longer term  and has no  Charter
restrictions with respect to such investments. Over the years, the Corporation's
objective  has been to  produce future growth  of both capital  and income while
providing reasonable  current  income.  There  can be  no  assurance  that  this
objective  will be attained in the future.  While common stocks have made up the
bulk of investments,  assets may be  held in cash  or invested in  all types  of
securities,  that is, in bonds, debentures,  notes, preferred and common stocks,
rights and warrants (subject to limitations as set forth in the SAI), and  other
securities,  in whatever amounts or proportions the Manager believes best suited
to current and anticipated economic and market conditions.
 
     The management's present investment  policies, in respect  to which it  has
freedom of action, are:
 
          (1)  it  keeps investments  in  individual issuers  within  the limits
     permitted diversified companies under the 1940 Act (i.e., 75% of its  total
     assets must be represented by cash items, government securities, securities
     of  other investment companies,  and securities of  other issuers which, at
     the time of investment, do not exceed 5% of the Corporation's total  assets
     at  market value in the  securities of any issuer and  do not exceed 10% of
     the voting securities of any issuer);
 
          (2) it does not make investments with a view to exercising control  or
     management except that it has an investment in Seligman Data Corp.;
 
          (3)  it ordinarily does not invest  in other investment companies, but
     it may  purchase up  to 3%  of  the voting  securities of  such  investment
     companies,  provided purchases of securities of a single investment company
     do not exceed in value  5% of the total assets  of the Corporation and  all
     investments  in investment  company securities do  not exceed  10% of total
     assets; and
 

          (4) it has  no fixed  policy with  respect to  portfolio turnover  and
     purchases  and  sales  in  the light  of  economic,  market  and investment
     considerations. The portfolio turnover rates for the ten fiscal years ended
     December 31, 1995 are shown under 'Financial Highlights.'

 
The foregoing  objective  and policies  may  be changed  by  management  without
stockholder approval, unless such a change would change the Corporation's status
from a 'diversified' to a 'non-diversified' company under the 1940 Act.
 
     The  Corporation's stated fundamental policies  relating to the issuance of
senior securities, the  borrowing of  money, the underwriting  of securities  of
other  issuers, the  concentration of  investments in  a particular  industry or
groups of  industries, the  purchase or  sale  of real  estate and  real  estate
mortgage  loans, the purchase or sale of commodities or commodity contracts, and
the making of loans may not be
 
                                       8
 

<PAGE>
changed without  a vote  of stockholders.  A more  detailed description  of  the
Corporation's investment policies, including a list of those restrictions on the
Corporation's investment activities which cannot be changed without such a vote,
appears  in  the  SAI. Within  the  limits  of these  fundamental  policies, the
management has reserved freedom of action.
 

     REPURCHASE AGREEMENTS: The Corporation may enter into repurchase agreements
with respect  to debt  obligations which  could otherwise  be purchased  by  the
Corporation. A repurchase agreement is an instrument under which the Corporation
may  acquire  an  underlying  debt  instrument  and  simultaneously  obtain  the
commitment of the seller (a commercial bank or a broker or dealer) to repurchase
the security at an agreed upon price  and date within a number of days  (usually
not more than seven days from the date of purchase). The value of the underlying
securities  will be  at least  equal at  all times  to the  total amount  of the
repurchase obligation, including the interest factor. The Corporation will  make
payment  for such  securities only  upon physical  delivery or  evidence of book
transfer to the  account of the  Corporation's custodian. Repurchase  agreements
could  involve certain risks in the event  of default or insolvency of the other
party, including possible delays or restrictions upon the Corporation's  ability
to  dispose of  the underlying  securities. The  Corporation did  not enter into
repurchase agreements in 1995.

 

     ILLIQUID SECURITIES: The Corporation may invest up to 15% of its net assets
in illiquid securities,  including restricted securities  (i.e., securities  not
readily  marketable without  registration under the  Securities Act  of 1933, as
amended (the '1933 Act')) and other securities that are not readily  marketable.
The  Corporation may purchase restricted securities that can be offered and sold
to 'qualified institutional buyers' under the Rule 144A of the 1933 Act, and the
Manager, acting pursuant to  procedures approved by  the Corporation's Board  of
Directors,  may determine, when appropriate,  that specific Rule 144A securities
are liquid and not subject to the 15% limitation on illiquid securities.  Should
this  determination be  made, the  Manager will  carefully monitor  the security
(focusing on such factors, among others, as trading activity and availability of
information) to determine that the Rule 144A security continues to be liquid. It
is not possible to predict with assurance exactly how the market for  restricted
securities  sold  and  offered under  Rule  144A will  develop.  This investment
practice could have  the effect of  increasing the level  of illiquidity in  the
Corporation, if and to the extent that qualified institutional buyers become for
a time uninterested in purchasing Rule 144A securities.

 

     FOREIGN  SECURITIES:  The Corporation  may invest  in commercial  paper and
certificates of  deposit  issued  by  foreign banks  and  may  invest  in  other
securities  of foreign issuers directly  or through American Depositary Receipts
('ADRs'), American  Depositary  Shares ('ADSs'),  European  Depositary  Receipts
('EDRs')  or  Global  Depositary  Receipts  ('GDRs')  (collectively, 'Depositary
Receipts'). Foreign  investments may  be affected  favorably or  unfavorably  by
changes  in currency rates  and exchange control regulations.  There may be less
information available about  a foreign  company than  about a  U.S. company  and
foreign  companies may  not be subject  to reporting  standards and requirements
comparable to those applicable to U.S. companies. Foreign securities may not  be
as  liquid  as  U.S. securities.  Securities  of foreign  companies  may involve
greater market risk  than securities  of U.S. companies,  and foreign  brokerage
commissions  and  custody fees  are generally  higher than  those in  the United
States. Investments in foreign securities may also be subject to local  economic
or  political  risks,  political  instability  and  possible  nationalization of
issuers. ADRs and  ADSs are instruments  generally issued by  domestic banks  or
trust  companies that represent the deposits of  a security of a foreign issuer.
ADRs and ADSs  may be publicly  traded on exchanges  or over-the-counter in  the
United  States and are quoted  and settled in dollars  at a price that generally
reflects the dollar equivalent of the

 
                                       9
 

<PAGE>

home country share price. EDRs and GDRs are typically issued by foreign banks or
trust companies  traded  in Europe.  Depositary  Receipts may  be  issued  under
sponsored  or unsponsored programs.  In sponsored programs,  the issuer has made
arrangements to have its securities traded in the form of a Depositary  Receipt.
In  unsponsored  programs,  the issuers  may  not  be directly  involved  in the
creation of  the  program.  Although regulatory  requirements  with  respect  to
sponsored  and  unsponsored  programs  are  generally  similar,  the  issuers of
securities represented by unsponsored Depositary  Receipts are not obligated  to
disclose material information in the United States, and therefore, the import of
such  information may not be reflected in the market value of such receipts. The
Corporation may invest up to 10% of its total assets in foreign securities  that
it  holds directly, but this 10% limit does not apply to foreign securities held
through Depositary Receipts or to  commercial paper and certificates of  deposit
issued by foreign banks.

 
     Stockholders  of the Corporation approved a  proposal to permit the Manager
to enter into a  Subadvisory Agreement with Seligman  Henderson Co. pursuant  to
which  Seligman Henderson Co. is  responsible for investing all  or a portion of
the Corporation's investments in  foreign investments and  ADRs, ADSs, EDRs  and
GDRs, see 'Management of the Corporation.'
 

     LEVERAGE:  Senior securities  issued or money  borrowed to  raise funds for
investment have  a prior  fixed dollar  claim on  the Corporation's  assets  and
income.  Any gain in the value of  securities purchased or in income received in
excess of  the cost  of the  amount borrowed  or interest  or dividends  payable
causes  the net  asset value  of the  Corporation's Common  Stock or  the income
available to it to increase more  than otherwise would be the case.  Conversely,
any  decline in the value of securities  purchased or income received on them to
below the asset  or income  claims of the  senior securities  or borrowed  money
causes  the net  asset value of  the Common Stock  or income available  to it to
decline more sharply than would be the case if there were no prior claim.  Funds
obtained   through  senior  securities  or  borrowings  thus  create  investment
opportunity, but they also increase exposure to risk. This influence  ordinarily
is  called 'leverage.' As of  March 31, 1996, the  only senior securities of the
Corporation outstanding were  752,740 shares of  its $2.50 Cumulative  Preferred
Stock,  $50 par value. The Corporation's  portfolio requires an annual return of
0.07% in order to cover dividend payments on the Preferred Stock. The  following
table  illustrates  the effect  of  leverage relating  to  presently outstanding
Preferred Stock on the return available to a holder of the Corporation's  Common
Stock.

 

<TABLE>
<CAPTION>
Assumed return on portfolio (net of
  expenses)..................................          - 10%          - 5%            0%            5%            10%
<S>                                             <C>            <C>           <C>           <C>           <C>
Corresponding return to common stockholder...       - 10.22%         5.14%       - 0.07%         5.00%         10.07%
</TABLE>

 
     The  purpose of the table  above is to assist  an investor in understanding
the effects of leverage. The percentages appearing in the table do not represent
actual or anticipated returns, which may be greater or less than those shown.
 
                         MANAGEMENT OF THE CORPORATION
 
     THE MANAGER:  In  accordance with  the  applicable  laws of  the  State  of
Maryland,  the Board of Directors provides broad supervision over the affairs of
the Corporation. Pursuant to  a Management Agreement approved  by the Board  and
the  stockholders,  the Manager  manages  the investment  of  the assets  of the
Corporation and administers its business and other affairs. In that  connection,
the Manager
 
                                       10
 

<PAGE>
makes   purchases  and  sales  of   portfolio  securities  consistent  with  the
Corporation's investment objectives and policies.
 

     The Manager also serves  as manager of  sixteen other investment  companies
which,  together with the Corporation, make up the 'Seligman Group.' These other
companies are: Seligman Capital Fund, Inc., Seligman Cash Management Fund, Inc.,
Seligman Common Stock Fund, Inc., Seligman Communications and Information  Fund,
Inc.,  Seligman  Frontier  Fund,  Inc.,  Seligman  Growth  Fund,  Inc., Seligman
Henderson Global Fund Series, Inc.,  Seligman High Income Fund Series,  Seligman
Income   Fund,  Inc.,  Seligman  New  Jersey  Tax-Exempt  Fund,  Inc.,  Seligman
Pennsylvania Tax-Exempt Fund Series, Seligman Portfolios, Inc., Seligman Quality
Municipal Fund, Inc., Seligman Select Municipal Fund, Inc., Seligman  Tax-Exempt
Fund  Series, Inc. and Seligman Tax-Exempt Series Trust. The aggregate assets of
the Seligman  Group were  approximately $11.9  billion at  March 31,  1996.  The
Manager  also provides investment management or advice to institutional accounts
having a value at March 31, 1996  of approximately $3.9 billion. The address  of
the Manager is 100 Park Avenue, New York, NY 10017.

 
     As compensation for the services performed and the facilities and personnel
provided  by the Manager, the Corporation pays to the Manager promptly after the
end of each month a fee, calculated on each day during such month, equal to  the
Applicable Percentage of the daily net assets of the Corporation at the close of
business  on the previous  business day. The  term 'Applicable Percentage' means
the amount (expressed as a percentage  and rounded to the nearest one  millionth
of  one percent) obtained by  dividing (i) the Fee Amount  by (ii) the Fee Base.
The term 'Fee Amount' means the sum on an annual basis of:
 

                     .45 of 1% of the first $4 billion of Fee Base
                     .425 of 1% of the next $2 billion of Fee Base
                     .40 of 1% of the next $2 billion of Fee Base, and
                     .375 of 1% of the Fee Base in excess of $8 billion.

 
The term 'Fee Base' as of any day means  the sum of the net assets at the  close
of  business on the previous day of  each of the investment companies registered
under the 1940  Act for  which the  Manager or  any affiliated  company acts  as
investment adviser or manager (including the Corporation).
 

     Charles  C. Smith, Jr., a Managing Director of the Manager since January 1,
1994, has been Portfolio Manager for the Corporation since January 1, 1995.  Mr.
Smith  is also  Vice President  and Portfolio  Manager of  Seligman Common Stock
Fund,  Inc.,  Seligman  Income  Fund,  Inc.,  and  Vice  President  of  Seligman
Portfolios,  Inc. ('SPI') and  Portfolio Manager of  SPI's Seligman Common Stock
Portfolio and Seligman Income  Portfolio. Mr. Smith joined  Seligman in 1985  as
Vice  President, Investment Officer  and was promoted  to Senior Vice President,
Senior Investment Officer in  August 1992, and to  Managing Director in  January
1994.

 
     The  Corporation  pays all  its expenses  other than  those assumed  by the
Manager, including  brokerage  commissions,  fees and  expenses  of  independent
attorneys and auditors, taxes and governmental fees, cost of stock certificates,
expenses  of printing  and distributing  prospectuses, expenses  of printing and
distributing reports, notices and proxy  materials to stockholders, expenses  of
printing  and  filing reports  and other  documents with  governmental agencies,
expenses of stockholders'  meetings, expenses of  corporate data processing  and
related  services, stockholder record keeping  and stockholder account services,
fees and disbursements of transfer agents and custodians, expenses of disbursing
dividends and distributions, fees and  expenses of directors of the  Corporation
not employed
 
                                       11
 

<PAGE>
by  the Manager or its affiliates, insurance premiums and extraordinary expenses
such as litigation expenses.
 

     The Management Agreement  provides that  it will continue  in effect  until
December  29 of each year if such continuance is approved in the manner required
by the 1940 Act (i.e., by a vote of  a majority of the Board of Directors or  of
the outstanding voting securities of the Corporation and by a vote of a majority
of  Directors  who are  not parties  to the  Management Agreement  or interested
persons of  any such  party) and  if the  Manager shall  not have  notified  the
Corporation  at least 60 days prior to December  29 of any year that it does not
desire such  continuance. The  Management  Agreement may  be terminated  by  the
Corporation, without penalty, on 60 days' written notice to the Manager and will
terminate automatically in the event of its assignment.

 

     THE   SUBADVISER:  Seligman  Henderson  Co.   (the  'Subadviser')  acts  as
Subadviser to  the  Corporation  with  respect  to  all  or  a  portion  of  the
Corporation's   investments  in  foreign   securities  and  Depositary  Receipts
('Qualifying Assets'). The Corporation has a non-fundamental policy in which  it
may  invest up to 10% of its total  assets in foreign securities, in addition to
Depositary Receipts.  The  Subadviser  serves  the  Corporation  pursuant  to  a
Subadvisory  Agreement between the Manager  and the Subadviser (the 'Subadvisory
Agreement'), dated June  1, 1994.  The Subadvisory Agreement  provides that  the
Subadviser   provides  investment  management  services   with  respect  to  the
Qualifying  Assets,  including  investment  research,  advice  and  supervision,
determines which securities will be purchased or sold, makes purchases and sales
on  behalf of the  Corporation and determines  how voting and  other rights with
respect to securities shall be exercised, subject in each case to the control of
the Board  of Directors  and  in accordance  with the  Corporation's  investment
objectives, policies and principles.

 

     As compensation for the services performed and the facilities and personnel
provided  by the Subadviser, the Manager pays  to the Subadviser a fee, equal to
the Applicable  Percentage  (as  defined  above)  of  the  average  monthly  Net
Qualifying Assets of the Corporation. For this purpose, the term 'Net Qualifying
Assets'  means the  assets designated  by the  Manager for  which the Subadviser
provides  investment  management  services  less  any  related  liabilities   as
designated by the Manager.

 
     Average  monthly Net  Qualifying Assets are  determined, for  any month, by
taking the average  of the  value of  the Net Qualifying  Assets as  of the  (i)
opening of business on the first day of such month and (ii) close of business on
the last day of such month.
 

     The  Subadviser was founded in 1991 as  a joint venture between the Manager
and  Henderson  International,  Inc.,   a  controlled  affiliate  of   Henderson
Administration Group plc. The Subadviser, headquartered in New York, was created
to  provide  international and  global  investment advice  to  institutional and
individual  investors  and  investment  companies  in  the  United  States.  The
Subadviser  currently  serves  as  subadviser to  Seligman  Capital  Fund, Inc.,
Seligman Common Stock Fund, Inc., Seligman Communications and Information  Fund,
Inc.,  Seligman  Frontier  Fund,  Inc.,  Seligman  Growth  Fund,  Inc., Seligman
Henderson Global Fund Series, Inc., Seligman  Income Fund, Inc., and the  Global
Portfolio  and Global Smaller  Companies Portfolio of  Seligman Portfolios, Inc.
The address of Seligman Henderson Co. is 100 Park Avenue, New York, NY 10017.

 

     The  Subadviser's  Global  Policy  Group  has  overall  responsibility  for
directing  and overseeing  all aspects  of foreign  investment activity  for the
Corporation and provides global investment policy, including country weightings,
asset allocations and industry  sector guidelines, as  appropriate. Mr. Iain  C.
Clark,  a Managing Director  and Chief Investment Officer  of the Subadviser, is
responsible for the day-

 
                                       12
 

<PAGE>

to-day foreign investment activity of the Corporation. Mr. Clark, who joined the
Subadviser in 1992, has  been a Director of  Henderson Administration Group  plc
since 1985.

 
                          DESCRIPTION OF CAPITAL STOCK
 

     (a)  DIVIDEND RIGHTS: Common Stockholders are entitled to receive dividends
only if and to the extent declared by the Board of Directors and only after  (i)
such provisions have been made for working capital and for reserves as the Board
may  deem advisable,  (ii) full  cumulative dividends at  the rate  of $.625 per
share per quarterly dividend  period have been paid  on the Preferred Stock  for
all  past quarterly  periods and  have been  provided for  the current quarterly
period, and (iii) such  provisions have been  made for the  purchase or for  the
redemption (at a price of $55 per share) of the Preferred Stock as the Board may
deem  advisable. In any event, no dividend may be declared upon the Common Stock
unless, at the  time of  such declaration, the  net assets  of the  Corporation,
after  deducting  the amount  of  such dividend  and  the amount  of  all unpaid
dividends declared on the Preferred Stock, shall  be at least equal to $100  per
outstanding  share of  Preferred Stock. The  equivalent figure  was $3,518.74 at
March 31, 1996.

 
     (b) VOTING RIGHTS:  The Preferred Stock  is entitled to  two votes and  the
Common  Stock is entitled to one vote per share at all meetings of stockholders.
In the  event of  a default  in payments  of dividends  on the  Preferred  Stock
equivalent  to six quarterly dividends, the Preferred Stockholders are entitled,
voting separately as a class to  the exclusion of Common Stockholders, to  elect
two  additional directors, such right to continue until all arrearages have been
paid and current Preferred Stock dividends are provided for. Notwithstanding any
provision of  law  requiring  any  action  to be  taken  or  authorized  by  the
affirmative  vote of the holders of a designated portion of all the shares or of
the shares of each class, such action shall be effective if taken or  authorized
by  the affirmative  vote of  a majority  of the  aggregate number  of the votes
entitled to vote thereon, except that a class vote of Preferred Stockholders  is
also  required to approve certain actions  adversely affecting their rights. Any
change in the Corporation's fundamental policies  may also be authorized by  the
vote  of 67% of the votes  present at a meeting if  the holders of a majority of
the aggregate number  of votes entitled  to vote are  present or represented  by
proxy.
 
     Consistent with the requirements of Maryland law, the Corporation's Charter
provides  that the  affirmative vote  of two-thirds  of the  aggregate number of
votes entitled to be  cast thereon shall  be necessary to  authorize any of  the
following  actions: (i)  the dissolution  of the  Corporation; (ii)  a merger or
consolidation of the Corporation (in which the Corporation is not the  surviving
corporation)  with  (a)  an  open-end investment  company  or  (b)  a closed-end
investment company,  unless such  closed-end  investment company's  Articles  of
Incorporation  require a two-thirds or greater  proportion of the votes entitled
to be cast by such company's stock to approve the types of transactions  covered
by  clauses  (i)  through (iv)  of  this paragraph;  (iii)  the sale  of  all or
substantially all of the assets of the  Corporation to any person (as such  term
is  defined in  the 1940  Act); or  (iv) any  amendment of  the Charter  of this
Corporation which  makes  any class  of  the Corporation's  stock  a  redeemable
security  (as such term  is defined in  the 1940 Act)  or reduces the two-thirds
vote required to authorize the actions listed in this paragraph. This could have
the effect  of delaying,  deferring  or preventing  changes  in control  of  the
Corporation.
 
     (c)  LIQUIDATION  RIGHTS:  In the  event  of any  voluntary  or involuntary
liquidation, dissolution or winding up of the Corporation, after payment to  the
Preferred Stockholders of an amount equal to $50
 
                                       13
 

<PAGE>
per  share plus  dividends accrued  or in  arrears, the  Common Stockholders are
entitled, to the exclusion  of the Preferred Stockholders,  to share ratably  in
all  the  remaining  assets of  the  Corporation available  for  distribution to
stockholders.
 
     (d)  OTHER  PROVISIONS:  Common   Stockholders  do  not  have   preemptive,
subscription  or  conversion rights,  and are  not liable  for further  calls or
assessments. Upon consideration and determination made by the Board of Directors
of the  Corporation  that  such  amendment  is in  the  best  interests  of  the
Corporation and its Stockholders, the Corporation's By-Laws have been amended to
provide  that, beginning in 1994, as  Directors' terms expire, the Corporation's
Board of Directors  (other than any  directors who may  be elected to  represent
Preferred  Stockholders  as described  above) will  be  classified as  nearly as
possible into three equal  classes with a  maximum three year  term so that  the
term  of one class  of directors expires  annually. Such classification provides
continuity of experience  and stability  of management while  providing for  the
election  of a portion of the Board  of Directors each year. Such classification
could have the effect of delaying, deferring or preventing changes in control of
the Corporation.
 
     The Board of Directors may classify or reclassify any unissued stock of any
class with or  without par value  (including Preferred Stock  and Common  Stock)
into  one or more classes  of preference stock on a  parity with, but not having
preference or priority over,  the Preferred Stock by  fixing or altering  before
the  issuance thereof the designations, preferences, voting powers, restrictions
and qualifications of, the  fixed annual dividends on,  the times and prices  of
redemption,  the terms of conversion, the number  and/or par value of the shares
and other provisions of such stock to  the full extent permitted by the laws  of
Maryland  and the Corporation's Charter. Stockholder  approval of such action is
not required.
 
                            DESCRIPTION OF WARRANTS
 

     The Corporation's  Charter  and  Warrant  certificates  provide  that  each
Warrant  represents the right during an unlimited  time to purchase one share of
Common Stock at a price of $22.48  per share, subject to increase in the  number
of shares purchasable and adjustment of the price payable pursuant to provisions
of  the Charter requiring  such adjustments whenever  the Corporation issues any
shares of Common Stock at a price less than the Warrant purchase price in effect
immediately prior  to  issue. Each  Warrant  presently entitles  the  holder  to
purchase  13.54 shares  of Common  Stock at $1.66  per share.  There were 14,651
Warrants outstanding at March  31, 1996. Fractional shares  of Common Stock  are
not  issued  upon the  exercise of  Warrants. In  lieu thereof,  the Corporation
issues scrip certificates representing corresponding  fractions of the right  to
receive  a full  share of  Common Stock if  exchanged by  the end  of the second
calendar year following issuance or of the proceeds of the sale of a full  share
if surrendered during the next four years thereafter.

 
                         COMPUTATION OF NET ASSET VALUE
 
     Net  asset value per  share of Common  Stock is determined  by dividing the
current value of  the assets  of the Corporation  less its  liabilities and  the
prior claim of the Preferred Stock by the total number of shares of Common Stock
outstanding. Securities owned by the Corporation for which market quotations are
readily  available are valued at current market value or, in their absence, fair
value determined  in  accordance  with  procedures  approved  by  the  Board  of
Directors  at current market value. Securities  traded on national exchanges are
valued  at  the   last  sales   prices,  or  in   their  absence   and  in   the
 
                                       14
 

<PAGE>
case  of over-the-counter  securities, a  mean of  bid and  asked prices. United
Kingdom  securities  and  securities  for  which  there  are  no  recent   sales
transactions are valued based on quotations provided by primary market makers in
such  securities.  Any securities  for which  recent  market quotations  are not
readily available  are  valued  at  fair value  determined  in  accordance  with
procedures  approved by the Board of  Directors. Short-term holdings maturing in
60 days  or  less are  generally  valued at  amortized  cost if  their  original
maturity  was  60 days  or  less. Short-term  holdings  with more  than  60 days
remaining to maturity will be valued at current market value until the 61st  day
prior  to maturity, and will then be valued  on an amortized cost basis based on
the value of  such date  unless the Board  determines that  this amortized  cost
value does not represent fair market value.
 
     All  assets and liabilities initially  expressed in foreign currencies will
be converted into U.S. dollars by a  pricing service based upon the mean of  the
bid  and asked  prices of such  currencies against  the U.S. dollar  quoted by a
major bank which is a regular participant in the institutional foreign  exchange
markets.
 

     Net  asset value of the Common Stock is determined daily as of the close of
the New York Stock Exchange (normally, 4:00 p.m. Eastern time) each day the  New
York Stock Exchange is open for trading.

 
                           DIVIDEND POLICY AND TAXES
 
     DIVIDENDS:  Dividends are paid quarterly on  the Preferred Stock and on the
Common Stock in  amounts representing  substantially all of  the net  investment
income  earned each year. Payments on the Preferred Stock are in a fixed amount,
but payments on the Common Stock vary in amount, depending on investment  income
received  and expenses of  operation. Substantially all of  any taxable net gain
realized on investments  is paid  to Common  Stockholders at  least annually  in
accordance with requirements under the Internal Revenue Code of 1986, as amended
('the Code'), and other applicable statutory and regulatory requirements. Unless
Seligman  Data Corp. is otherwise instructed  by a Common Stockholder, dividends
on the Common Stock are paid in cash and capital gain distributions are paid  in
book shares of Common Stock which are entered in a stockholder's Tri-Continental
account  as 'book credits.' Long-term gain  distributions ordinarily are paid in
shares of Common Stock, or, at the stockholder's option, 75% in book shares  and
25% in cash, or, in the alternative, 100% in cash. Shares distributed in payment
of  gain  distributions  are valued  at  market  price or  at  net  asset value,
whichever  is  lower,  on  the  valuation  date.  Dividends  and  capital   gain
distributions  will generally  be taxable to  stockholders in the  year in which
they are declared by the Corporation if paid before February 1 of the  following
year.  Distributions or dividends received by a stockholder will have the effect
of reducing the net asset value of  the shares of the Corporation by the  amount
of  such distributions.  If the  net asset  value of  shares is  reduced below a
stockholder's cost  by  a distribution,  the  distribution will  be  taxable  as
described below even though it is in effect a return of capital.
 
     TAXES:  The  Corporation intends  to continue  to qualify  and elect  to be
treated as a regulated investment company under  Subchapter M of the Code. As  a
regulated  investment  company, the  Corporation will  generally be  exempt from
Federal income  taxes  on  net  investment income  and  capital  gains  that  it
distributes  to stockholders provided that at least 90% of its investment income
and net short-term capital gains are distributed to stockholders each year.
 
     Dividends on Common or Preferred  Stock representing net investment  income
and distributions of net short-term capital gains are taxable to stockholders as
ordinary income, whether received in cash or
 
                                       15
 

<PAGE>
invested  in additional shares and, to the extent designated as derived from the
Corporation's dividend income that would be eligible for the dividends  received
deduction  if the Corporation were not  a regulated investment company, they are
eligible, subject  to  certain  restrictions, for  the  70%  dividends  received
deduction  for corporations. Distributions of net capital gain (i.e., the excess
of net  long-term capital  gains over  any net  short-term capital  losses)  are
taxable  as  long-term capital  gain, whether  received in  cash or  invested in
additional shares,  regardless  of  how  long  shares  have  been  held  by  the
stockholders, but such distributions are not eligible for the dividends received
deduction  allowed to  corporate stockholders.  Individual stockholders  will be
subject to Federal income tax on net capital gains at a maximum rate of 28%. Net
capital gain of a corporate  stockholder is taxed at  the same rate as  ordinary
income.  Assuming current investment  policies remain in  effect, taxable income
derived from the holding, sale or exchange  of Common or Preferred Stock of  the
Corporation  will not  be adjusted or  increased in  calculating the alternative
minimum taxable income derived from such holding, sale or exchange.
 
     Any gain or loss realized upon a sale or redemption of Common or  Preferred
Stock  by a  stockholder who  is not  a dealer  in securities  will generally be
treated as a long-term  capital gain or  loss if the shares  have been held  for
more  than one year and otherwise as a short-term capital gain or loss. However,
if shares on which a long-term  capital gain distribution has been received  are
subsequently  sold or redeemed and such shares  have been held for six months or
less, any loss realized will be treated as long-term capital loss to the  extent
that it offsets the long-term capital gain distribution. No loss will be allowed
on  the sale  or other  disposition of shares  of the  Fund if,  within a period
beginning 30 days before the date of such sale or disposition and ending 30 days
after such date,  the holder acquires  (such as through  the Automatic  Dividend
Investment  and Cash  Purchase Plan),  or enters  into a  contract or  option to
acquire, securities that are substantially identical to the shares of the Fund.
 
     The Corporation will generally  be subject to  an excise tax  of 4% on  the
amount  by which  distributions to stockholders  fall short  of certain required
levels, such that income or gain is not taxable to stockholders in the  calendar
year  in which it was earned by the Corporation. Furthermore, dividends declared
in October,  November  or  December  payable to  stockholders  of  record  on  a
specified date in such a month and paid in the following January will be treated
as  having been  paid by  the Corporation  and received  by each  stockholder in
December. Under this rule, therefore, stockholders  may be taxed in one year  on
dividends or distributions actually received in January of the following year.
 
     The tax treatment of the Corporation and of stockholders under the tax laws
of  the various states  may differ from the  Federal tax treatment. Stockholders
are urged to consult their own  tax advisers regarding specific questions as  to
Federal, state or local taxes.
 
     THE  CORPORATION IS REQUIRED TO WITHHOLD AND REMIT TO THE U.S. TREASURY 31%
OF TAXABLE DIVIDENDS  AND OTHER REPORTABLE  PAYMENTS PAID ON  AN ACCOUNT IF  THE
HOLDER OF THE ACCOUNT PROVIDES THE CORPORATION WITH EITHER AN INCORRECT TAXPAYER
IDENTIFICATION  NUMBER  OR  NO  NUMBER  AT ALL  OR  FAILS  TO  CERTIFY  THAT THE
STOCKHOLDER IS NOT  SUBJECT TO  SUCH WITHHOLDING. STOCKHOLDERS  SHOULD BE  AWARE
THAT,  UNDER  REGULATIONS  PROMULGATED  BY  THE  INTERNAL  REVENUE  SERVICE, THE
CORPORATION MAY BE  FINED $50 ANNUALLY  FOR EACH ACCOUNT  FOR WHICH A  CERTIFIED
TAXPAYER  IDENTIFICATION NUMBER  IS NOT PROVIDED.  THE CORPORATION  MAY CHARGE A
SERVICE FEE  OF  UP  TO  $50  FOR  ACCOUNTS  NOT  HAVING  A  CERTIFIED  TAXPAYER
IDENTIFICATION  NUMBER. CERTIFICATES  WILL NOT  BE ISSUED  UNLESS AN  ACCOUNT IS
CERTIFIED.
 
                                       16
 

<PAGE>
               DESCRIPTION OF INVESTMENT PLANS AND OTHER SERVICES
 
AUTOMATIC DIVIDEND INVESTMENT AND CASH PURCHASE PLAN
 

     The Automatic Dividend Investment and  Cash Purchase Plan is available  for
any  Common  stockholder  who  wishes  to  purchase  additional  shares  of  the
Corporation's Common  Stock with  dividends  or other  cash payments  on  shares
owned,  with cash dividends paid by other corporations in which he owns stock or
with cash funds. Details of the services offered under the Plan are given in the
Authorization Form appearing  in this Prospectus.  Under the Plan,  stockholders
appoint  the  Corporation as  their  purchase agent  to  receive or  invest such
dividends and  cash  funds  forwarded  by stockholders  for  their  accounts  in
additional  shares of the Corporation's Common  Stock (after deducting a service
charge),  as  described   under  'Method  of   Purchase.'  Funds  forwarded   by
stockholders   under  the  Plan  should   be  made  payable  to  Tri-Continental
Corporation and mailed to Tri-Continental Corporation, P.O. Box 3936, New  York,
NY 10008-3936. Checks for investment must be in U.S. dollars drawn on a domestic
bank.  Stockholders  should direct  all  correspondence concerning  the  Plan to
Seligman Data Corp., 100 Park Avenue, New York, NY 10017. At present, a  service
fee  of  up  to a  maximum  of $2.00  will  be  charged for  each  cash purchase
transaction. There is no charge for  Automatic Dividend Investment. As of  March
31,  1996, 25,311 stockholders,  owning 28,137,158 shares  of Common Stock, were
using the Plan. A stockholder may choose  one or more of the services under  the
Plan  and is free to change his  choices (or terminate his participation) at any
time by notifying Seligman  Data Corp. in  writing. The Plan  may be amended  or
terminated by written notice to Planholders.

 
AUTOMATIC CHECK SERVICE
 
     The  Automatic Check Service  enables an Automatic  Dividend Investment and
Cash Purchase Planholder to  authorize checks to be  drawn on the  stockholder's
regular  checking account at regular intervals  for fixed amounts to be invested
in additional shares of Common Stock  for his account. An Authorization Form  to
be used to start the Automatic Check Service is included in this Prospectus.
 
SHARE KEEPING SERVICE
 

     Any  stockholder  may send  certificates  for shares  of  the Corporation's
Common Stock to Seligman Data Corp.  to be placed in the stockholder's  account.
Certificates  should be sent to Seligman Data  Corp., 100 Park Avenue, New York,
NY 10017, with  a letter  requesting that  they be  placed in  the account.  The
stockholder  should  not  sign  the  certificates and  they  should  be  sent by
registered mail. When a stockholder's certificates are received, the shares will
be entered in the  stockholder's Tri-Continental account  as 'book credits'  and
shown  on the Statement  of Account the stockholder  receives from Seligman Data
Corp. Stockholders using the Share Keeping Service should keep in mind that they
must have a  stock certificate for  delivery to a  broker if they  wish to  sell
shares.  A certificate  will be issued  on the stockholder's  written request to
Seligman Data Corp.,  usually within  two business days  of the  receipt of  the
request,  and sent to the stockholder. The time it takes for a letter of request
to arrive and for  a certificate to  be delivered by mail  should be taken  into
consideration by stockholders who may choose to use this service.

 
                                       17
 

<PAGE>
TAX-DEFERRED RETIREMENT PLANS
 
     Shares  of the Corporation  may be purchased for  all types of tax-deferred
retirement plans. The Corporation makes available plans, plan forms and  custody
agreements for:
 
           -- Individual Retirement Accounts (IRAs);
 
           -- Simplified Employee Pension Plans (SEPs);
 
           -- Section 401(k) Plans for corporations and their employees; and
 
           --  Pension  and  Profit  Sharing  Plans  for  sole  proprietorships,
     partnerships and corporations.
 
     These types of  plans may  be established only  upon receipt  of a  written
application  form. For more  information, write Pension  Plan Services, Seligman
Data Corp., 100 Park Avenue, New York, NY 10017. You may telephone toll-free  by
dialing (800) 445-1777 from all continental United States.
 
     Investors  Fiduciary Trust Company  ('IFTC') acts as  trustee and custodian
and performs other related services with respect to the Plans.
 
J. & W. SELIGMAN & CO. INCORPORATED 401(K) SALARY REDUCTION MATCHED ACCUMULATION
PLAN
 

     The Manager  has  a  401(k)  Salary  Reduction  Matched  Accumulation  Plan
('401(k)  Plan') which  provides that, through  payroll deductions  which may be
combined with matching contributions and through any profit sharing distribution
made by  the Manager  to the  401(k) Plan,  eligible employees  of the  Manager,
Seligman Financial Services, Inc. and Seligman Services, Inc. may designate that
the payroll deductions and contributions made by the Manager and invested by the
Plan  trustee, be invested in certain investment companies for which the Manager
serves as investment  adviser. One  such fund consists  of Common  Stock of  the
Corporation purchased by the trustee as described under 'Method of Purchase.'

 
SELIGMAN DATA CORP. EMPLOYEES' THRIFT PLAN
 
     Seligman  Data Corp.  has an Employees'  Thrift Plan  ('Thrift Plan') which
provides a systematic  means by  which savings, through  payroll deductions,  of
eligible  employees  of  Seligman  Data  Corp.  may  be  combined  with matching
contributions made by the company and  invested by the Plan trustee, in  certain
investment  companies for  which the  Manager serves  as investment  adviser, as
designated by  the employee.  One such  fund  consists of  Common Stock  of  the
Corporation purchased by the trustee as described under 'Method of Purchase.'
 
METHOD OF PURCHASE
 
     Purchases will be made by the Corporation from time to time on the New York
Stock  Exchange or elsewhere  to satisfy dividend  and cash purchase investments
under the Automatic  Dividend Investment  and Cash  Purchase Plan,  tax-deferred
retirement  plans,  and  the investment  plans  noted above.  Purchases  will be
suspended on any day when the closing price (or closing bid price if there  were
no  sales) of the Common  Stock on the New York  Stock Exchange on the preceding
trading day was higher  than the net asset  value per share (without  adjustment
for  the exercise of Warrants remaining outstanding). If on the dividend payable
date or  the date  shares  are issuable  to  stockholders making  Cash  Purchase
investments under the Plan (the 'Issuance Date'), shares previously purchased by
the
 
                                       18
 

<PAGE>
Corporation  are insufficient to  satisfy dividend or  Cash Purchase investments
and on the last trading day  immediately preceding the dividend payable date  or
the  Issuance Date the  closing sale or bid  price of the  Common Stock is lower
than or the same as the net asset value per share, the Corporation will continue
to purchase shares until a number of shares sufficient to cover all  investments
by  stockholders has  been purchased  or the  closing sale  or bid  price of the
Common Stock  becomes  higher  than the  net  asset  value, in  which  case  the
Corporation  will issue the necessary additional  shares. If on the last trading
date immediately  preceding the  dividend  payable date  or Issuance  Date,  the
closing  sale or  bid price of  the Common Stock  was higher than  the net asset
value per share, and if shares of  the Common Stock previously purchased on  the
New  York Stock  Exchange or elsewhere  are insufficient to  satisfy dividend or
Cash Purchase investments, the Corporation  will issue the necessary  additional
shares from authorized but unissued shares of the Common Stock.
 
     Shares will be issued at a price equal to the lower of (i) the closing sale
or  bid  price, plus  commission,  of the  Common Stock  on  the New  York Stock
Exchange on the last trading day preceding the dividend payable date or Issuance
Date or (ii) the greater of the net asset value per share of the Common Stock on
such trading  day (without  adjustment for  the exercise  of Warrants  remaining
outstanding) and 95% of the closing sale or bid price of the Common Stock on the
New  York Stock  Exchange on  such trading  day. In  the past,  the Common Stock
ordinarily has been priced in the market at less than net asset value per share.
The Corporation may change the price at which shares of its Common Stock may  be
purchased  from it for the Plans, if the  Board of Directors determines it to be
desirable, but the  Board may  not authorize the  issuance of  shares of  Common
Stock  at a price less  than net asset value  without prior specific approval of
stockholders or of the Securities and Exchange Commission.
 
     The net proceeds to the Corporation from  the sale of any shares of  Common
Stock  to the Plan will be added to  its general funds and will be available for
additional investments and general  corporate purposes. The Manager  anticipates
that investment of any proceeds, in accordance with the Corporation's investment
objective  and policies, will take  up to thirty days  from their receipt by the
Corporation, depending on market conditions and the availability of  appropriate
securities,  but in no event  will such investment take  longer than six months.
Pending such  investment in  accordance with  the Corporation's  objectives  and
policies,  the proceeds will  be held in U.S.  Government Securities (which term
includes  obligations  of  the  United   States  Government,  its  agencies   or
instrumentalities) and other short-term money market instruments.
 
     Stockholders  participating in  the Automatic Dividend  Investment and Cash
Purchase Plan who wish  to terminate their participation  in the Plan and  whose
shares  are held  under the  Plan in book  credit form  may choose  to receive a
certificate for all or a part of their shares or to have all or a part of  their
shares  sold for  them by the  Corporation and  to retain unsold  shares in book
credit form or receive a certificate for any shares not sold. Instructions  must
be  signed by all  registered stockholders and  should be sent  to Seligman Data
Corp., 100  Park Avenue,  New York,  NY 10017.  Stockholders who  elect to  have
shares  sold  will  receive  the  proceeds from  the  sale,  less  any brokerage
commissions. Only participants  whose shares are  held in book  credit form  may
elect upon termination of their participation in the Plan to have shares sold in
the  above manner.  Whenever the value  of the  shares being sold  is $50,000 or
more, or the proceeds are to be paid or mailed to an address or payee  different
from  that on our records, the signature  of all stockholders must be guaranteed
by an  eligible  financial  institution  including,  but  not  limited  to,  the
following:  banks,  trust  companies,  credit  unions,  securities  brokers  and
dealers, savings  and  loan  associations and  participants  in  the  Securities
Transfer Association Medallion
 
                                       19
 

<PAGE>
Program (STAMP), the Stock Exchanges Medallion Program ('SEMP') and the New York
Stock  Exchange Medallion  Signature Program  ('MSP'). Notarization  by a notary
public is not an  acceptable signature guarantee.  The Corporation reserves  the
right  to reject a signature guarantee where it is believed that the Corporation
will be placed at risk by accepting such guarantee.
 
AUTOMATIC CASH WITHDRAWAL PLAN
 
     This Plan is available for stockholders who wish to receive fixed  payments
from  their investment in  the Common Stock  in any amount  at specified regular
intervals. A Plan may be started  with shares of the Corporation's Common  Stock
with  a market value of $5,000 or more. Shares must be held in the stockholder's
account as  book  credits. Seligman  Data  Corp. acts  for  stockholders,  makes
payments  to them in specified amounts on the 15th day of each month designated,
and maintains  their accounts.  There is  a charge  by the  agent of  $1.00  per
withdrawal  payment for this service,  which charge may be  changed from time to
time.
 

     Payments under the Withdrawal Plan will  be made by selling exactly  enough
full and fractional shares of Common Stock to cover the amount of the designated
withdrawal.  Sales may be made on the New York Stock Exchange, to the agent or a
trustee for one of the other Plans, or elsewhere. Payments from sales of  shares
will  reduce the  amount of  capital at work  and dividend  earning ability, and
ultimately may liquidate the investment. Sales  of shares may result in gain  or
loss for income tax purposes. Withdrawals under this Plan or any similar Plan of
any  other investment company, concurrent with purchases of shares of the Common
Stock or  of  shares  of  any  other  investment  company,  will  ordinarily  be
disadvantageous  to  the  Planholder  because  of  the  payment  of  duplicative
commission or sales loads.

 
STOCKHOLDER INFORMATION
 

   
     Seligman Data Corp. maintains books and  records for all of the Plans,  and
confirms  transactions  to Stockholders.  To insure  prompt delivery  of checks,
account statements and  other information, Stockholders  should notify  Seligman
Data Corp. immediately, in writing, of any address changes. Stockholders will be
sent  reports quarterly regarding the Corporation. General information about the
Corporation, may be requested  by writing the Corporate  Communications/Investor
Relations  Department, J. & W. Seligman & Co. Incorporated, 100 Park Avenue, New
York, NY 10017 or by telephoning the Corporate Communications/Investor Relations
Department toll-free  at  (800) 221-7844  from  all continental  United  States,
except  New York or (212) 850-1864 in New York State and in the greater New York
City area. Information about a Stockholder account (other than a retirement plan
account), may be requested by writing Stockholder Services, Seligman Data Corp.,
at the same address or by toll-free telephone by dialing (800) 874-1092 from all
continental United  States. For  information about  a retirement  account,  call
Pension  Plan  Services  toll-free  at  (800)  445-1777  or  write  Pension Plan
Services, Seligman Data Corp. at the  above address. Seligman Data Corp. may  be
telephoned  Monday through  Friday (except holidays)  between the  hours of 8:30
a.m. and  6:00 p.m.  Eastern  time, and  calls will  be  answered by  a  service
representative.
    

 
     24  HOUR  TELEPHONE ACCESS  IS  AVAILABLE BY  DIALING  (800) 622-4597  ON A
TOUCHTONE PHONE, WHICH PROVIDES INSTANT  ACCESS TO PRICE, ACCOUNT BALANCE,  MOST
RECENT  TRANSACTION AND OTHER  INFORMATION. IN ADDITION,  ACCOUNT STATEMENTS AND
FORM 1099-DIVS MAY BE ORDERED.
 
                                       20
 

<PAGE>
               ISSUANCE OF SHARES IN CONNECTION WITH ACQUISITIONS
 
     The Corporation may issue  shares of its Common  Stock in exchange for  the
assets  of  another investing  company in  transactions in  which the  number of
shares of Common  Stock of  the Corporation to  be delivered  will be  generally
determined  by dividing the current value of  the seller's assets by the current
per share net asset value or market price on the New York Stock Exchange of  the
Common  Stock  of  the  Corporation,  or  by  an  intermediate  amount.  In such
acquisitions, the  number of  shares of  the Corporation's  Common Stock  to  be
issued  will not be determined  on the basis of the  market price of such Common
Stock if such price is lower than its net asset value per share, except pursuant
to an appropriate order of the Securities and Exchange Commission or approval by
stockholders of the  Corporation, as  required by  law. The  Corporation is  not
presently  seeking to acquire  the assets of  any investing company,  but it may
acquire the assets of companies from time to time in the future.
 
     Some or all of  the stock so issued  may be sold from  time to time by  the
recipients  or their  stockholders through  brokers in  ordinary transactions on
stock exchanges at current market prices. The Corporation has been advised  that
such  sellers may be  deemed to be underwriters  as that term  is defined in the
1933 Act.
 
                             ADDITIONAL INFORMATION
 

     During 1995, the  Corporation had  transactions in the  ordinary course  of
business  with firms and companies  of which one or  more directors and officers
was a director and/or officer  of the Corporation, and  it is expected that  the
Corporation will continue to have transactions of such nature during the current
year.

 
                                       21
 


<PAGE>
                            TABLE OF CONTENTS OF THE
                      STATEMENT OF ADDITIONAL INFORMATION
 
     The table of contents of the SAI is as follows:
 
                               TABLE OF CONTENTS
 

<TABLE>
<S>                                                                                                             <C>
   
Certain Transactions of the Corporation......................................................................     2
Additional Investment Objectives and Policies................................................................     2
Directors and Officers.......................................................................................     4
Management...................................................................................................     9
Experts......................................................................................................    10
Custodian, Stockholder Service Agent and Dividend Paying Agent...............................................    10
Brokerage Commissions........................................................................................    10
Incorporation of Financial Statements by Reference...........................................................    11
Independent Auditors' Report on Financial Highlights --
  Senior Securities -- $2.50 Cumulative Preferred Stock......................................................    12
Appendix.....................................................................................................    13
</TABLE>
    

 
                                       22



<PAGE>
 
TRI-CONTINENTAL CORPORATION

<TABLE>
<S>                                                                    <C>
                                                                                AUTHORIZATION FORM
an investment you can live with                                                         FOR
To:   Seligman Data Corp.                                                   AUTOMATIC DIVIDEND INVESTMENT
P.O. Box 3936                                                                   AND CASH PURCHASE PLAN
New York, New York 10008-3936                                          AUTOMATIC DIVIDEND INVESTMENT
                                                                       AUTOMATIC INVESTMENT OF OTHER
                                                                       CORPORATIONS' DIVIDENDS
                                                                       CASH PURCHASE PLAN
                                                                       AUTOMATIC CHECK SERVICE
                                                                       Date  ....................................
</TABLE>
 
Gentlemen:
 

     I  own  shares of  Tri-Continental Corporation  Common Stock  registered as
shown below:

 
ACCOUNT REGISTRATION
 
<TABLE>
<S>                                                       <C>

__________________________________________________        _____________________________________
 Stockholder's Name (print or type)                       Stockholder's Signature*

__________________________________________________        _____________________________________
 Co-Holder's Name                                         Co-Holder's Signature*

__________________________________________________        _____________________________________
 Address (street and number)                              Taxpayer Identification Number

__________________________________________________        _____________________________________
 City                State                Zip Code        Stockholder Account Number, if known
</TABLE>
 
* If shares are held  or to be held  in more than one  name, all must sign,  and
  plural  pronouns will  be implied in  the text.  In the case  of co-holders, a
  joint tenancy with  right of  survivorship will be  presumed unless  otherwise
  specified.
 
Under  penalties of perjury I  certify that the number shown  on this form is my
correct Taxpayer Identification Number  (Social Security Number)  and that I  am
not subject to backup withholding either because I have not been notified that I
am  subject to backup withholding as a  result of failure to report all interest
or dividends, or  the Internal  Revenue Service  has notified  me that  I am  no
longer  subject to backup  withholding. I certify  that to my  legal capacity to
purchase or  sell shares  of the  Corporation for  my own  Account, or  for  the
Account of the organization named above. I have received a current Prospectus of
the Corporation and appoint Seligman Data Corp. as my agent to act in accordance
with my instructions herein.
 
<TABLE>
<S>                 <C>
- ------------------  ------------------------------------------------------------------------------------------
Date                Stockholder's Signature
</TABLE>
 
     I  have read the Terms and  Conditions of the Automatic Dividend Investment
and Cash  Purchase Plan  and the  current Prospectus,  a copy  of which  I  have
received, and I wish to establish a Plan to use the Services checked below:
 
SERVICE(S) DESIRED
 
     [ ] AUTOMATIC INVESTMENT OF TRI-CONTINENTAL DIVIDENDS
 
         I  wish to have  my quarterly dividends  invested in additional shares,
         and distributions from gains paid as follows:
 
         [ ] Credited to my account in additional full and fractional shares.
 
         [ ] Credited 75% to my account in shares and 25% paid to me in cash.
 
     [ ] AUTOMATIC INVESTMENT OF OTHER CORPORATION'S DIVIDENDS
 
         I intend to give  orders for the payment  of cash dividends from  other
         corporations  to be invested in  shares of Tri-Continental Common Stock
         for my account.
 

         Note: Checks in  payment of  dividends from  other corporations  should
         indicate  your  name  and Tri-Continental  account  number.  The checks
         should be made payable to the order of Tri-Continental Corporation  and
         be  mailed  to  Seligman  Data  Corp.,  P.O.  Box  3936,  New  York, NY
         10008-3936.

 
     [ ] CASH PURCHASES
 
         I intend to send funds  from time to time to  be invested in shares  of
         Tri-Continental Common Stock for my account.
 
         Note: Your checks should indicate your name and Tri-Continental account
         number. Make all checks payable to Tri-Continental Corporation and mail
         to Seligman Data Corp., P.O. Box 3936, New York, NY 10008-3936.
 
     [ ] AUTOMATIC CHECK SERVICE
 

         I  have completed the Authorization  Form to have pre-authorized checks
         drawn  on  my  regular  checking  account  at  regular  intervals   for
         investment in shares of Tri-Continental Common Stock.

 

                                                                            5/96

 
                                       23
 

<PAGE>
TRI-CONTINENTAL CORPORATION
<TABLE>
<S>                                         <C>
                                                      AUTHORIZATION FORM
an investment you can live with                              FOR
                                                   AUTOMATIC CHECK SERVICE
</TABLE>
 

To start your Automatic Check Service, fill out this form and forward it with an
unsigned bank check from your regular checking account (marked 'void') to:
Seligman Data Corp.
             P.O. Box 3936
             New York, New York 10008-3936

 
                                                    Date  ......................
 
Gentlemen:
 
     I  own shares  of Tri-Continental  Corporation Common  Stock, registered as
shown below, which  are entered in  the Automatic Dividend  Investment and  Cash
Purchase Plan.
 
1. Stockholder Account Number (if
known)_____________________________________________________________
 
2. AUTOMATIC CHECK SERVICE
  Please  arrange  with my  bank  to draw  pre-authorized  checks on  my regular
checking  account   and  invest   $___________________________  in   shares   of
  Tri-Continental Common Stock every:
 
                    [ ] month                   [ ] 3 months
 
     I  have completed the  'Bank Authorization to  Honor Pre-Authorized Checks'
     which appears below and have enclosed one of my bank checks marked  'void.'
     I  understand that my checks will be invested on the fifth day of the month
     and that I must  remember to deduct  the amount of my  investment as it  is
     made from my checking account balance.
 
BANK AUTHORIZATION TO HONOR PRE-AUTHORIZED CHECKS
 
To:_____________________________________________________________________________
  (Name of Bank)
 
________________________________________________________________________________
  (Address of Bank or Branch, Street, City, State and Zip)
 
Please  honor pre-authorized checks drawn on  my account by Seligman Data Corp.,
100  Park  Avenue,  New  York,  NY  10017,  to  the  order  of   Tri-Continental
Corporation,  and charge them  to my checking  account. Your authority  to do so
shall continue until  you receive written  notice from me  revoking it. You  may
terminate  your participation in this arrangement  at any time by written notice
to me. I agree that your rights with respect to each pre-authorized check  shall
be  the same as if it were a check  drawn and signed by me. I further agree that
should any such  check be dishonored,  with or without  cause, intentionally  or
inadvertently, you shall be held under no liability whatsoever.
 
<TABLE>
<S>                                                       <C>

__________________________________________                __________________________________________________
 Checking Account No.

_________________________________________                 __________________________________________________
 Name(s) of Depositor(s) -- Please Print                  Signature(s) of Depositor(s) -- As Carried by Bank

_________________________________________                 __________________________________________________
 Address (Street)                                         City                State                Zip Code
</TABLE>
 

                                                                            5/96

 
                                       24
 


<PAGE>
                      [THIS PAGE INTENTIONALLY LEFT BLANK]
 
                                       25
 


<PAGE>
                              TERMS AND CONDITIONS
 

     The   Automatic  Dividend  Investment  and   Cash  Purchase  Plan  provides
Tri-Continental Common Stockholders with four ways to add to their  investments:
1)   with  Tri-Continental  dividends,   2)  with  cash   dividends  from  other
corporations, 3) with cash payments, in any amount at any time, and 4) with cash
provided by  pre-authorized  checks  through  the  Automatic  Check  Service.  A
Planholder  may use any or all of these Services, subject to the following terms
and conditions:

 

     1. Seligman  Data  Corp. ('SDC'),  as  Plan service  agent,  will  maintain
accounts  and  confirm  to  Planholders,  as  soon  as  practicable  after  each
investment, the number of  shares of Common Stock  acquired and credited to  the
accounts  and  the  cost. Tri-Continental  Corporation  (the  'Corporation'), as
purchase agent, will purchase shares  for Planholders. All checks for  dividends
payable  by other corporations or for cash purchase payments sent by Planholders
for investment in additional  shares of Tri-Continental  Common Stock should  be
drawn  to the order  of Tri-Continental Corporation and  mailed to Seligman Data
Corp., P.O. Box 3936, New York, NY 10008-3936.

 

     2. Funds received by the Corporation for a Planholder will be combined with
funds of other Planholders and those funds may be combined with funds  available
under  the plans for  the purchase of  Tri-Continental Common Stock  in order to
minimize brokerage commissions on shares purchased. Shares will be purchased  in
accordance  with the current  Prospectus. Dividends from  other corporations and
purchase cash received from Planholders  or through the Automatic Check  Service
will be invested at least once each 30 days.

 
     3.  The cost  of shares acquired  for each  Plan will be  the average cost,
including brokerage  commissions and  any  other costs  of acquisition,  of  all
shares acquired for all Planholders in connection with a particular investment.
 
     4.  No stock certificates will be  delivered for shares acquired unless the
Plan account is terminated or the Planholder requests their delivery by  writing
to  SDC. The shares acquired  will be held in  each Planholder's account as book
credits.
 
     5. Certificates held by a Planholder, or subsequently received, may be sent
to SDC for credit to a Plan account. A certificate for any full shares held in a
Plan account will  be issued  at a Planholder's  request. The  time required  to
obtain  a certificate to sell  through a broker, or  for other purposes, will be
that need to send a written request to SDC to withdraw the certificate (normally
two business days)  and to mail  the certificate to  the Planholder through  the
U.S. Postal Service.
 
     6.  A  maximum  service  charge  of  $2.00  will  be  deducted  before each
investment is made for a Plan account. There is no charge for Automatic Dividend
Investment.
 
     7. Applications for the Automatic  Check Service are subject to  acceptance
by  the  Planholder's bank  and SDC.  SDC will  prepare Automatic  Check Service
checks with the same magnetic ink numbers  that are on a Planholder's check  and
will  arrange with the Planholder's bank to start the Service in accordance with
the Planholder's instructions. A minimum of 30 days from the date of receipt  of
an  application by SDC is required to contact the bank and initiate the Service.
If for any reason the bank is unable to honor the pre-authorized check  request,
the Planholder will be notified promptly.
 

     Shares  with  a  market value  of  at least  two  times the  amount  of the
authorized checks must be held as  book credits for the Planholder's account  by
SDC.  If any check  is dishonored or  if the value  of shares held  by SDC in an
account falls below  the required  minimum, the  Service may  be suspended.  The
Service  may be reinstated  upon written request by  the Planholder including an
indication that the cause of the interruption has been corrected.

 

     If a Planholder's  check is  not honored by  the Planholder's  bank at  any
time,  SDC is authorized to sell exactly  enough full and fractional shares from
the Planholder's account to equal the amount of the dishonored check.

 
     8. A Planholder or SDC may terminate a Plan account at any time upon notice
in  writing  before  the   record  date  of  a   dividend  or  distribution   by
Tri-Continental.  A Plan account will  terminate automatically if the Planholder
sells or transfers all of the shares in  the Plan account. If a Plan account  is
terminated, a certificate for the full shares held may be issued and sent to the
Planholder,  and any  fractional shares  may be  liquidated at  the Planholder's
request. Terminating Planholders may elect to  have all or part of their  shares
sold by the Corporation, if their shares are held in book credit form. If a Plan
account  is terminated between the  record and payment dates  of a dividend, the
payment will be made in cash.
 
     9. In acting under this Plan, the  Corporation and SDC will be liable  only
for willful misfeasance or gross negligence.
 
     10.  A Planholder may adopt or suspend one  or more of the Plan Services by
sending a revised Authorization Form or notice in writing to SDC.
 

     11. All  additional shares  registered  in a  Planholder's name  which  are
acquired  under  one  or  more of  the  Plan  Services or  by  other  means will
participate automatically in each of the Plan services elected.

 

                                                                            5/96

 
                                       26


<PAGE>
- ------------------------------------------------------
- ------------------------------------------------------

                          TRI-CONTINENTAL CORPORATION 
                        AN INVESTMENT YOU CAN LIVE WITH
 
                                100 Park Avenue
                            New York, New York 10017
 
                               INVESTMENT MANAGER
                             J. & W. Seligman & Co.
                                  Incorporated
                                100 Park Avenue
                            New York, New York 10017
 
                                   SUBADVISER
                             Seligman Henderson Co.
                                100 Park Avenue
                            New York, New York 10017
 
                           STOCKHOLDER SERVICE AGENT
                              Seligman Data Corp.
                                100 Park Avenue
                            New York, New York 10017
 
                         PORTFOLIO SECURITIES CUSTODIAN
                       Investors Fiduciary Trust Company
                              127 West 10th Street
                          Kansas City, Missouri 64105
 
                                GENERAL COUNSEL
                              Sullivan & Cromwell
                                125 Broad Street
                            New York, New York 10004
 
                  ------------------------------------
 
                                 Listed on the
                            New York Stock Exchange
 

- ------------------------------------------------------
- ------------------------------------------------------
CETRI 1 4/96

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

                          TRI-CONTINENTAL CORPORATION 
                        AN INVESTMENT YOU CAN LIVE WITH
 
                               A MANAGEMENT TYPE
                            DIVERSIFIED, CLOSED-END
                               INVESTMENT COMPANY
 
                  ------------------------------------
 
                                  COMMON STOCK
                                ($.50 PAR VALUE)
 

 
                  ------------------------------------
 
                                   PROSPECTUS
                                  MAY 1, 1996

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


<PAGE>





                       STATEMENT OF ADDITIONAL INFORMATION
                                   May 1, 1996
                           TRI-CONTINENTAL CORPORATION

                                 100 Park Avenue
                            New York, New York 10017
                     New York City Telephone: (212) 850-1864
        Toll-Free Telephone: (800) 874-1092 all continental United States
      For Retirement Plan Information - Toll-Free Telephone: (800) 445-1777



       This Statement of Additional Information is not a prospectus. This
Statement of Additional Information relates to the Prospectus dated May 1, 1996,
and should be read in  conjunction  therewith.  A copy of the  Prospectus may be
obtained  from  Tri-Continental  Corporation  (the  "Corporation")  at 100  Park
Avenue, New York, NY 10017.

        A  registration  statement  relating to these  securities has been filed
with the Securities and Exchange Commission (the "Commission"). These securities
may  not be sold  nor any  offers  to buy be  accepted  prior  to the  time  the
registration statement becomes effective.

                                TABLE OF CONTENTS


<TABLE>
<CAPTION>

                                         Page                                      Page
                                         ----                                      ----
<S>                                                         <C>
Certain Transactions Of The Corporation...2                  Experts......................................10
 (See "The Corporation" in the Prospectus)                   Custodian, Stockholder Service Agent And
Additional Investment Objectives And                           Dividend Paying Agent......................10
 Policies.................................2                  Brokerage Commissions........................10
 (See "Investment and Other Policies" in the                 Incorporation Of Financial Statements By
  Prospectus)                                                  Reference..................................11
Directors And Officers....................4                  Independent Auditors' Report on
Management................................9                    Financial Highlights - Senior Securities-
  (See "Management of the Corporation" in the                  $2.50 Cumulative Preferred Stock...........12
  Prospectus)                                                Appendix.....................................13

</TABLE>



CETRI1A



<PAGE>


                     CERTAIN TRANSACTIONS OF THE CORPORATION

   On October 2, 1992, the Corporation  distributed to stockholders of record on
that date a transferable Right for each of the 63,997,099 shares of Common Stock
then  outstanding,  entitling  each  stockholder  to acquire one share of Common
Stock  for  each  seven  Rights  held  at a  price  of  $21.00  per  share.  The
subscription period for exercising the Rights terminated on October 30, 1992 and
all shares offered were fully subscribed.  J. & W. Seligman & Co.  Incorporated,
the Corporation's  Investment  Manager (the "Manager") agreed to waive a portion
of its 1993 Fee Amount equal to one-third of the Corporation's expenses incurred
in connection with the Rights Offering.

                  ADDITIONAL INVESTMENT OBJECTIVES AND POLICIES

   The investment  objectives and policies of the  Corporation  are set forth in
the Prospectus.  Certain additional  investment  information is set forth below.
Defined  terms used herein and not  otherwise  defined  shall have the  meanings
ascribed to them in the Prospectus.

   The  Corporation's  stated  fundamental  policies,  which may not be  changed
without a vote of  stockholders  are  listed  below;  within the limits of these
fundamental  policies,  the  management  has  reserved  freedom of  action.  The
Corporation:

   (1) may issue senior  securities  such as bonds,  notes or other evidences of
indebtedness  if immediately  after  issuance the net assets of the  Corporation
provide 300% coverage of the aggregate  principal amount of all bonds,  notes or
other  evidences  of  indebtedness  and that  amount does not exceed 150% of the
capital and surplus of the Corporation;

   (2) may issue  senior  equity  securities  on a parity  with,  but not having
preference or priority over, the Preferred  Stock if immediately  after issuance
its net assets are equal to at least 200% of the aggregate amount  (exclusive of
any dividends accrued or in arrears) to which all shares of the Preferred Stock,
then outstanding, shall be entitled as a preference over the Common Stock in the
event of voluntary or involuntary liquidation,  dissolution or winding up of the
Corporation;

   (3) may borrow  money for  substantially  the same  purposes  as it may issue
senior debt securities,  subject to the same  restrictions and to any applicable
limitations prescribed by law;

   (4) may engage in the business of underwriting  securities either directly or
through majority-owned  subsidiaries subject to any applicable  restrictions and
limitations prescribed by law;

   (5) does not intend to concentrate its assets in any one industry although it
may from  time to time  invest up to 25% of the  value of its  assets,  taken at
market value, in a single industry;

   (6) may not, with limited exceptions,  purchase and sell real estate directly
but may do so through  majority-owned  subsidiaries,  so long as its real estate
investments do not exceed 10% of the value of the Corporation's total assets;

   (7)  may not purchase or sell commodities or commodity contracts; and

   (8) may make  money  loans  (subject  to  restrictions  imposed by law and by
charter)  (a)  only  to its  subsidiaries,  (b)  as  incidents  to its  business
transactions or (c) for other purposes.  It may lend its portfolio securities to
brokers  or  dealers  in  corporate  or  government  securities,  banks or other
recognized  institutional  borrowers  of  securities  subject to any  applicable
requirements of a national securities  exchange or of a governmental  regulatory
body against  collateral  consisting of cash or direct obligations of the United
States,  maintained on a current basis,  so long as all such loans do not exceed
10% of  the  value  of  total  assets,  and it may  make  loans  represented  by
repurchase agreements,  as described in the Prospectus, so long as such loans do
not exceed 10% of the value of total assets.

   When securities are loaned,  the  Corporation  receives from the borrower the
equivalent  of dividends or interest  paid by the issuer of  securities  on loan
and, at the same time, makes short-term investments with the cash collateral and
retains the interest earned,  after payment to the borrower or placing broker of
a negotiated  portion of such interest,  or receives from the borrower an agreed
upon rate of interest in the case of loans  collateralized by direct obligations
of the United States. The Corporation does not have the right to vote securities
on loan,  but would expect to terminate the loan and regain the right to vote if
that were considered important with respect to the investment.


                                      -2-

<PAGE>

   During its last three fiscal years, the Corporation did not: (a) issue senior
securities;  (b) borrow any money;  (c) underwrite  securities;  (d) concentrate
investments in particular  industries or groups of  industries;  (e) purchase or
sell real estate,  commodities,  or commodity contracts; or (f) make money loans
or lend portfolio securities.

   In order to take  advantage  of  opportunities  that may be  provided by debt
instruments of foreign issuers,  the Corporation may from time to time invest up
to 3% of its  assets  in debt  securities  issued  or  guaranteed  by a  foreign
government  or any of  its  political  subdivisions,  authorities,  agencies  or
instrumentalities  and in related forward contracts.  The Manager will determine
the  percentage  of assets  invested in  securities  of a particular  country or
denominated  in a particular  currency in accordance  with its assessment of the
relative  yield  and   appreciation   potential  of  such   securities  and  the
relationship  of a  country's  currency  to  the  U.S.  dollar.  Currently,  the
Corporation will invest in securities  denominated in foreign currencies or U.S.
dollars  of issuers  located in the  following  countries:  Australia,  Austria,
Belgium,  Canada,  Denmark,  France, Germany, Hong Kong, Italy, Japan, Malaysia,
Mexico,  the  Netherlands,   New  Zealand,  Norway,  Singapore,  Spain,  Sweden,
Switzerland,  Thailand  and the  United  Kingdom.  An issuer of debt  securities
purchased  by the  Corporation  may be  domiciled  in a country  other  than the
country in whose currency the instrument is  denominated.  The  Corporation  may
also  invest  in debt  securities  denominated  in the  European  Currency  Unit
("ECU"),  which is a "basket"  consisting of specified amounts of the currencies
of certain of the economic member states of the European Community.

   The  Corporation's  returns on foreign currency  denominated debt instruments
can be adversely affected by changes in the relationship between the U.S. dollar
and  foreign  currencies.  The  Corporation  may  engage  in  currency  exchange
transactions  to protect  against  uncertainty  in the level of future  exchange
rates in connection with hedging and other non-speculative  strategies involving
specific settlement  transactions or portfolio  positions.  The Corporation will
conduct its currency exchange  transactions  either on a spot (i.e., cash) basis
at the rate prevailing in the currency market or through forward contracts.

Rights and Warrants.  The  Corporation may not invest in rights and warrants if,
at the time of  acquisition,  the investment in rights and warrants would exceed
5% of the  Corporation's  net assets,  valued at the lower of cost or market. In
addition,  no more than 2% of net assets may be invested in warrants  not listed
on the New York or American Stock Exchanges.  For purposes of this  restriction,
warrants  acquired by the  Corporation in units or attached to securities may be
deemed to have been purchased without cost.

Foreign Currency  Transactions.  A forward foreign currency exchange contract is
an agreement  to purchase or sell a specific  currency at a future date and at a
price  set at the time the  contract  is  entered  into.  The  Corporation  will
generally enter into forward foreign currency exchange contracts to fix the U.S.
dollar  value of a security it has agreed to buy or sell for the period  between
the date the trade was entered into and the date the  security is delivered  and
paid for, or, to hedge the U.S. dollar value of securities it owns.

   The Corporation  may enter into a forward  contract to sell or buy the amount
of a foreign currency it believes may experience a substantial  movement against
the U.S. dollar.  In this case the contract would  approximate the value of some
or all of the  Corporation's  portfolio  securities  denominated in such foreign
currency.  Under normal circumstances,  the portfolio manager will limit forward
currency  contracts  to not  greater  than  75% of the  Corporation's  portfolio
position in any one country as of the date the  contract is entered  into.  This
limitation will be measured at the point the hedging transaction is entered into
by the Corporation. Under extraordinary circumstances,  the Subadviser may enter
into forward currency contracts in excess of 75% of the Corporation's  portfolio
position in any one country as of the date the  contract  is entered  into.  The
precise  matching of the forward  contract  amounts and the value of  securities
involved  will  not  generally  be  possible  since  the  future  value  of such
securities  in  foreign  currencies  will  change  as a  consequence  of  market
involvement  in the  value  of those  securities  between  the date the  forward
contract is entered into and the date it matures.  The  projection of short-term
currency market movement is extremely difficult, and the successful execution of
a short-term hedging strategy is highly uncertain.  Under certain circumstances,
the  Corporation  may  commit up to the  entire  value of its  assets  which are
denominated in foreign  currencies to the consummation of these  contracts.  The
Subadviser  will consider the effect a  substantial  commitment of its assets to
forward  contracts  would have on the investment  program of the Corporation and
its ability to purchase additional securities.

   Except as set forth above and immediately  below,  the Corporation  will also
not enter  into such  forward  contracts  or  maintain  a net  exposure  to such
contracts  where the  consummation of the contracts would oblige the Corporation
to  deliver  an  amount  of  foreign  currency  in  excess  of the  value of the
Corporation's portfolio securities or other assets denominated in that currency.
The Corporation,  in order to avoid excess  transactions and transaction  costs,
may  nonetheless  maintain a net exposure to forward  contracts in excess of the
value of the Corporation's  portfolio  securities or other assets denominated in


                                      -3-


<PAGE>

that  currency  provided  the  excess  amount is  "covered"  by cash or  liquid,
high-grade debt securities,  denominated in any currency,  at least equal at all
times to the amount of such excess. Under normal circumstances, consideration of
the  prospect for currency  parties  will be  incorporated  into the longer term
investment  decisions  made with regard to overall  diversification  strategies.
However, the Subadviser believes that it is important to have the flexibility to
enter into such forward  contracts when it determines that the best interests of
the Corporation will be served.

   At the maturity of a forward  contract,  the  Corporation may either sell the
portfolio  security and make delivery of the foreign currency,  or it may retain
the security and  terminate  its  contractual  obligation to deliver the foreign
currency by purchasing an "offsetting"  contract  obligating it to purchase,  on
the same maturity date, the same amount of the foreign currency.

   As indicated above, it is impossible to forecast with absolute  precision the
market value of portfolio  securities at the expiration of the forward contract.
Accordingly,  it may be necessary  for the  Corporation  to purchase  additional
foreign  currency on the spot market (and bear the expense of such  purchase) if
the market value of the security is less than the amount of foreign currency the
Corporation  is  obligated  to  deliver  and if a  decision  is made to sell the
security  and make  delivery  of the  foreign  currency.  Conversely,  it may be
necessary to sell on the spot market some of the foreign currency  received upon
the sale of the  portfolio  security if its market  value  exceeds the amount of
foreign  currency  the  Corporation  is  obligated  to  deliver.   However,  the
Corporation  may use liquid,  high-grade  debt  securities,  denominated  in any
currency,  to cover the amount by which the value of a forward  contract exceeds
the value of the securities to which it relates.

   If the Corporation  retains the portfolio  security and engages in offsetting
transactions,  the Corporation  will incur a gain or a loss (as described below)
to the extent that there has been movement in forward  contract  prices.  If the
Corporation engages in an offsetting transaction, it may subsequently enter into
a new forward  contract  to sell the foreign  currency.  Should  forward  prices
decline  during the period  between the  Corporation's  entering  into a forward
contract  for the sale of a  foreign  currency  and the date it  enters  into an
offsetting  contract for the purchase of the foreign  currency,  the Corporation
will  realize a gain to the  extent the price of the  currency  it has agreed to
sell exceeds the price of the currency it has agreed to purchase. Should forward
prices  increase,  the Corporation will suffer a loss to the extent the price of
the currency it has agreed to purchase  exceeds the price of the currency it has
agreed to sell.

   The Corporation's dealing in forward foreign currency exchange contracts will
be limited to the transactions  described  above. Of course,  the Corporation is
not  required  to enter  into  forward  contracts  with  regard  to its  foreign
currency-denominated  securities and will not do so unless deemed appropriate by
the Subadviser. It also should be realized that this method of hedging against a
decline  in the  value of a  currency  does not  eliminate  fluctuations  in the
underlying prices of the securities. It simply establishes a rate of exchange at
a future date.  Additionally,  although such contracts tend to minimize the risk
of loss due to a decline  in the value of a hedged  currency,  at the same time,
they tend to limit any potential gain which might result from an increase in the
value of that currency.

   Stockholders  should be aware of the costs of currency  conversion.  Although
foreign exchange  dealers do not charge a fee for conversion,  they do realize a
profit based on the difference  (the "spread")  between the prices at which they
are buying and selling  various  currencies.  Thus, a dealer may offer to sell a
foreign currency to the Corporation at one rate, while offering a lesser rate of
exchange should the Corporation desire to resell that currency to the dealer.

   Investment  income  received by the  Corporation  from sources within foreign
countries  may be subject to foreign  income taxes  withheld at the source.  The
United  States has entered into tax treaties with many foreign  countries  which
entitle the  Corporation to a reduced rate of such taxes or exemption from taxes
on such income.  It is impossible to determine the effective rate of foreign tax
in advance since the amounts of the  Corporation's  assets to be invested within
various countries is not known.

                             DIRECTORS AND OFFICERS

   A listing of the directors and officers of the Corporation and their business
experience for the past five years follows.  An asterisk (*) indicates directors
who are  "interested  persons" of the  Corporation (as defined by the Investment
Company Act of 1940 (the "1940 Act").  Unless  otherwise  noted,  the address of
each director and officer is 100 Park Avenue, New York, NY 10017.

                                      -4-


<PAGE>

<TABLE>
<S>                              <C>
WILLIAM C. MORRIS*               Director,   Chairman  of  the  Board, Chief 
      (57)                       Executive Officer and Chairman of the Executive
                                 Committee


                                 Managing Director, Chairman and President, J. &
                                 W.  Seligman  &  Co.  Incorporated,  investment
                                 managers and advisers;  and Seligman  Advisors,
                                 Inc.,  advisers;  Chairman and Chief  Executive
                                 Officer,   the  Seligman  Group  of  Investment
                                 Companies;    Chairman,    Seligman   Financial
                                 Services,   Inc.,    broker/dealer;    Seligman
                                 Holdings,   Inc.,  holding  company;   Seligman
                                 Services,   Inc.,   broker/dealer;   and  Carbo
                                 Ceramics  Inc.,  ceramic  proppants for oil and
                                 gas  industry;  Director or  Trustee,  Seligman
                                 Data   Corp.    shareholder    service   agent;
                                 Kerr-McGee   Corporation,   diversified  energy
                                 company;  and  Sarah  Lawrence  College;  and a
                                 Member  of  the  Board  of   Governors  of  the
                                 Investment   Company    Institute;    formerly,
                                 Chairman,     Seligman    Securities,     Inc.,
                                 broker/dealer;  and  J.  &  W.  Seligman  Trust
                                 Company, trust compapny.

BRIAN T. ZINO*                   Director, President and Member of the Executive
     (43)                        Committee

                                 Director and Managing Director (formerly, Chief
                                 Administrative and Financial Officer),  J. & W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers and advisers;  and Seligman  Advisors,
                                 Inc.,   advisers;   Director  or  Trustee,  the
                                 Seligman   Group   of   Investment   Companies;
                                 President,  the  Seligman  Group of  Investment
                                 Companies,  except Seligman  Quality  Municipal
                                 Fund, Inc. and Seligman Select  Municipal Fund,
                                 Inc; Chairman, Seligman Data Corp., shareholder
                                 service  agent;  Director,  Seligman  Financial
                                 Services,   Inc.,    broker/dealer;    Seligman
                                 Services, Inc., broker/dealer;  and Senior Vice
                                 President,  Seligman  Henderson  Co.,  adviser;
                                 formerly,  Director and Secretary, Chuo Trust -
                                 JWS  Advisors,  Inc.,  advisers;  and Director,
                                 Seligman Securities, Inc., broker/dealer and J.
                                 & W. Seligman Trust Company, trust company.

FRED E. BROWN*                   Director
     (82)
                                 Director and Consultant, J. & W. Seligman & Co.
                                 Incorporated, investment managers and advisers;
                                 and Seligman Advisors, Inc., advisers; Director
                                 or Trustee,  the Seligman  Group of  Investment
                                 Companies;  Seligman Financial Services,  Inc.,
                                 broker/dealer;    Seligman   Services,    Inc.,
                                 broker/dealer;  Trudeau  Institute,  non-profit
                                 biomedical research  organization;  Lake Placid
                                 Center for the Arts, cultural organization; and
                                 Lake  Placid  Education  Foundation,  education
                                 foundation;   formerly,   Director,   J.  &  W.
                                 Seligman  Trust  Company  trust  company,   and
                                 Seligman Securities, Inc., broker/dealer.

   
JOHN R. GALVIN                   Director
   (66)
                                 Dean,  Fletcher  School of Law and Diplomacy at
                                 Tufts  University;  Director  or  Trustee,  the
                                 Seligman   Group   of   Investment   Companies;
                                 Chairman of the American Council on Germany;  a
                                 Governor of the Center for Creative Leadership;
                                 Director   of   USLIFE,   insurance;   National
                                 Committee  on  U.S.-China  Relations,  National
                                 Defense  University;  the Institute for Defense
                                 Analysis;   and  Raytheon   Co.,   electronics;
                                 Formerly,  Ambassador,  U.S. State  Department;
                                 Distinguished  Policy  Analyst  at  Ohio  State
                                 University and Olin Distinguished  Professor of
                                 National  Security Studies at the United States
                                 Military  Academy.  From  June,  1987 to  June,
                                 1992,  he was  the  Supreme  Allied  Commander,
                                 Europe  and  the   Commander-in-Chief,   United
                                 States  European  Command.   Tufts  University,
                                 Packard Avenue, Medford, MA 02105.
    

</TABLE>




                                      -5-


<PAGE>


<TABLE>
<S>                              <C>
ALICE S. ILCHMAN                 Director
        (60)
                                 President,  Sarah Lawrence College; Director or
                                 Trustee,   the  Seligman  Group  of  Investment
                                 Companies;     Chairman,     The    Rockefeller
                                 Foundation,    charitable    foundation;    and
                                 Director,  NYNEX,  telephone  company,  and the
                                 Committee for Economic  Development;  formerly,
                                 Trustee,  The Markle Foundation,  philanthropic
                                 organization;   and   Director,   International
                                 Research  and  Exchange   Board,   intellectual
                                 exchanges. Sarah Lawrence College,  Bronxville,
                                 New York 10708

FRANK A. McPHERSON               Director
   (62)
                                 Chairman  of  the  Board  and  Chief  Executive
                                 Officer,  Kerr-McGee  Corporation,  energy  and
                                 Kimberly-Clark Corporation,  consumer products,
                                 Bank  of  Oklahoma  Holding  Company,  American
                                 Petroleum  Institute,  Oklahoma City Chamber of
                                 Commerce,   Baptist  Medical  Center,  Oklahoma
                                 Chapter  of the  Nature  Conservancy,  Oklahoma
                                 Medical  Research  Foundation  and  United  Way
                                 Advisory  Board;   Chairman  of  Oklahoma  City
                                 Public  Schools  Foundation;  and Member of the
                                 Business   Roundtable  and  National  Petroleum
                                 Council.  123 Robert S. Kerr  Avenue,  Oklahoma
                                 City, OK 73102

JOHN E. MEROW*                   Director
        (66)
                                 Chairman   and  Senior   Partner,   Sullivan  &
                                 Cromwell,  law firm;  Director or Trustee,  the
                                 Seligman  Group of  Investment  Companies;  The
                                 Municipal Art Society of New York; Commonwealth
                                 Aluminum  Corporation;  the  U.S.  Council  for
                                 International   Business;   and  the   U.S.-New
                                 Zealand Council; Chairman,  American Australian
                                 Association;   Member  of  the   American   Law
                                 Institute  and  Council on  Foreign  Relations;
                                 Member of the  Board of  Governors  of  Foreign
                                 Policy  Association and New York Hospital.  125
                                 Broad Street, New York, NY 10004

   
BETSY S. MICHEL                  Director
        (53)
                                 Attorney;  Director  or Trustee,  the  Seligman
                                 Group of Investment Companies;  and Chairman of
                                 the Board of  Trustees of St.  George's  School
                                 (Newport,  RI); formerly, Director the National
                                 Association of Independent Schools (Washington,
                                 D.C.) St. Bernard's Road,  Gladstone,  NJ 07934
    

JAMES C. PITNEY                  Director
     (69)
                                 Partner,  Pitney,  Hardin,  Kipp &  Szuch,  law
                                 firm;  Director or Trustee,  the Seligman Group
                                 of  Investment  Companies;  and Public  Service
                                 Enterprise Group,  public utility.  Park Avenue
                                 at Morris County, P.O. Box 1945, Morristown, NJ
                                 07962-1945

JAMES Q. RIORDAN                 Director
        (68)
                                 Director,  Various  Corporations;  Director  or
                                 Trustee,   the  Seligman  Group  of  Investment
                                 Companies;  The Brooklyn  Museum;  The Brooklyn
                                 Union Gas Company;  The  Committee for Economic
                                 Development;  Dow Jones & Co. Inc.;  and Public
                                 Broadcasting    Service,     Inc.;    formerly,
                                 Co-Chairman  of the  Policy  Council of the Tax
                                 Foundation;  Director and Vice Chairman,  Mobil
                                 Corporation;    Director,    Tesoro   Petroleum
                                 Companies and Director and  President,  Bekaert
                                 Corporation.  675 Third Avenue, Suite 3004, New
                                 York, NY 10017

</TABLE>


                                      -6-


<PAGE>


<TABLE>
<S>                              <C>
RONALD T. SCHROEDER*             Director and Member of the Executive Committee
        (48)
                                 Director,    Managing    Director   and   Chief
                                 Investment  Officer,   Institutional  J.  &  W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers and advisers;  and Seligman  Advisors,
                                 Inc., advisers;  Director or Trustee,  Seligman
                                 Group   of   Investment   Companies;   Director
                                 Seligman   Holdings,   Inc.,  holding  company;
                                 Seligman Financial Services, Inc., distributor;
                                 ;  Seligman   Henderson  Co.,   advisors;   and
                                 Seligman    Services,    Inc.,    broker/dealer
                                 formerly,   President  the  Seligman  Group  of
                                 Investment  Companies,  except Seligman Quality
                                 Municipal   Fund,   Inc.  and  Seligman  Select
                                 Municipal  Fund,  Inc.,   Director,   J.  &  W.
                                 Seligman  Trust  Company,  Seligman Data Corp.,
                                 shareholder    service   agent   and   Seligman
                                 Securities, Inc., broker/dealer.

ROBERT L. SHAFER                 Director
        (63)
                                 Vice President,  Pfizer Inc.,  pharmaceuticals;
                                 Director  or  Trustee,  the  Seligman  Group of
                                 Investment  Companies;  and USLIFE Corporation,
                                 life insurance. 235 East 42nd Street, New York,
                                 NY 10017

JAMES N. WHITSON                 Director
        (61)
                                 Executive  Vice   President,   Chief  Operating
                                 Officer  and  Director,   Sammons  Enterprises,
                                 Inc.,  Director or Trustee,  the Seligman Group
                                 of  Investment  Companies;  Red  Man  Pipe  and
                                 Supply Company,  piping and other materials and
                                 C-SPAN.  300 Crescent Court, Suite 700, Dallas,
                                 TX 75202

CHARLES C. SMITH, JR.            Vice President and Portfolio Manager
        (38)
                                 Managing   Director   (formerly,   Senior  Vice
                                 President and Senior Investment Officer),  J. &
                                 W.  Seligman  &  Co.  Incorporated,  investment
                                 managers  and  advisers;   Vice  President  and
                                 Portfolio   Manager,   three   other   open-end
                                 investment  companies in the Seligman  Group of
                                 Investment Companies.

LAWRENCE P. VOGEL                Vice President
        (39)
                                 Senior  Vice  President,   Finance,   J.  &  W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers  and  advisers;   Seligman   Financial
                                 Services,  Inc.,  broker/dealer;  and  Seligman
                                 Advisors,  Inc., advisers; Vice President,  the
                                 Seligman Group of Investment Companies;  Senior
                                 Vice President, Finance (formerly,  Treasurer),
                                 Seligman Data Corp., shareholder service agent;
                                 Treasurer,  Seligman  Holdings,  Inc.,  holding
                                 company;  and Seligman Henderson Co., advisers;
                                 formerly,   Senior  Vice  President,   Seligman
                                 Securities,   Inc.,  broker/dealer;   and  Vice
                                 President,  Finance,  J.  & W.  Seligman  Trust
                                 Company, trust company.

FRANK J. NASTA                   Secretary
        (31)
                                 Senior Vice President, Law and Regulation,  and
                                 Corporate  Secretary,  J. & W.  Seligman  & Co.
                                 Incorporated, investment managers and advisers;
                                 and   Seligman   Advisors,    Inc.,   advisers;
                                 Corporate  Secretary,  the  Seligman  Group  of
                                 Investment   Companies,    Seligman   Financial
                                 Services,   Inc.,    broker/dealer;    Seligman
                                 Henderson  Co.,  advisers;  Seligman  Services,
                                 Inc.,  broker/dealer;  and Seligman Data Corp.,
                                 shareholder service agent; formerly, Secretary,
                                 J. & W. Seligman Trust Company,  trust company;
                                 and attorney, Seward & Kissel, law firm.

</TABLE>


                                      -7-



<PAGE>



<TABLE>
<S>                              <C>
THOMAS G. ROSE                   Treasurer
        (38)
                                 Treasurer,  the  Seligman  Group of  Investment
                                 Companies; and Seligman Data Corp., shareholder
                                 service agent;  formerly,  Treasurer,  American
                                 Investors  Advisors,   Inc.  and  the  American
                                 Investors Family of Funds.
</TABLE>





<TABLE>
<CAPTION>

                               Compensation Table
                               ------------------

                                                                  Pension or
                                              Aggregate       Retirement Benefits   Total Compensation
                                            Compensation      Accrued as part of      from Fund and
    Position With Registrant                from Fund (1)        Fund Expenses       Fund Complex (2)
    ------------------------                ------------       ---------------       ----------------
<S>                                              <C>                  <C>                 <C>
 William C. Morris, Director and Chairman        N/A                  N/A                  N/A
 Brian T. Zino, Director and President           N/A                  N/A                  N/A
 Ronald T. Schroeder, Director                   N/A                  N/A                  N/A
 Fred E. Brown, Director                         N/A                  N/A                  N/A
 John R. Galvin, Director                     $11,534.07              N/A               $41,252.75
 Alice S. Ilchman, Director                    19,200.00              N/A                68,000.00
 Frank A. McPherson, Director                  11,534.07              N/A                41,252.75
 John E. Merow, Director                       18,400.00(d)           N/A                66,000.00(d)
 Betsy S. Michel, Director                     18,000.00              N/A                67,000.00
 Douglas R. Nichols, Jr., Director*             6,865.93              N/A                24,747.25
 James C. Pitney, Director                     19,200.00              N/A                68,000.00
 James Q. Riordan, Director                    19,200.00              N/A                70,000.00
 Herman J. Schmidt, Director*                   6,865.93              N/A                24,747.25
 Robert L. Shafer, Director                    19,200.00              N/A                70,000.00
 James N. Whitson, Director                    18,400.00(d)           N/A                68,000.00(d)
</TABLE>

- ----------------------
(1) Based on  remuneration  received by the  Directors  of the Fund for the year
ended December 31, 1995.

(2) As  defined in the  Fund's  Prospectus,  the  Seligman  Group of  Investment
Companies consists of seventeen investment companies.


* Retired May 18, 1995.


(d)  Deferred.   As  of  December  31,  1995,  the  total  amounts  of  deferred
compensation  (including interest) payable to Messrs.  Merow, Pitney and Whitson
were $96,695,  $238,571 and $52,153,  respectively.  Mr. Pitney no longer defers
current compensation.


The Fund has a compensation  arrangement under which outside directors may elect
to defer receiving their fees.  Under this  arrangement,  interest is accrued on
the deferred balances.  The annual cost of such fees and interest is included in
the director's fees and expenses and the accumulated balance thereof is included
in "Liabilities" in the Fund's financial  statements.  Directors and officers of
the Corporation are also directors,  trustees and officers of some or all of the
other investment companies in the Seligman Group.

   The  Executive  Committee  of the  Board of  Directors  has the  power to (a)
determine the value of securities and assets owned by the Corporation, (b) elect
or appoint  officers of the  Corporation  to serve until the next meeting of the
Directors  succeeding such action and (c) determine the price at which shares of
Common Stock of the  Corporation  shall be issued and sold.  All action taken by
the  Executive  Committee  is recorded and reported to the Board of Directors at
their meeting  succeeding  such action.  The members of the Executive  Committee
consist of Mr.  William C. Morris,  Chairman,  Ronald T.  Schroeder and Brian T.
Zino.

Holdings of Preferred Stock, Common Stock and Warrants:

   As of March 31,  1996  holders  of record of  Preferred  Stock  totaled  777;
holders  of record of Common  Stock  totaled  46,424;  and  holders of record of
Warrants totaled 197. Insofar as is known by the Corporation,  no person owns or
controls




                                      -8-


<PAGE>

or  holds,  directly  or  indirectly,  5% or  more  of  the  outstanding  equity
securities,  except that Cede & Co., a nominee for the Depository Trust Company,
P.O. Box 20, Bowling Green Station, New York, NY 10274 owns of record 41% of the
Corporation's  Common Stock.  As of March 31, 1996 all directors and officers of
the  Corporation,  as a group,  owned less than 1% of the  Corporation's  Common
Stock. As of that date, no directors or officers owned any of the  Corporation's
Preferred  Stock or  Warrants.  Mr.  William  C.  Morris is  Chairman  and Chief
Executive  Officer of the Manager and Chairman of the Board and Chief  Executive
Officer of the Corporation. Mr. Morris owns a majority of the outstanding voting
securities of the Manager.


   These securities of the Corporation shown as being owned  beneficially by the
directors and officers  include  shares held by or for the benefit of members of
their  families or held by a trust of which a director is a trustee but in which
they disclaim beneficial ownership.

                                   MANAGEMENT


   The  Corporation  pays  the  Manager  for  its  services  a  management  fee,
calculated  daily and payable  monthly,  equal to a percentage  of the daily net
assets of the Corporation. The method for determining this percentage,  referred
to as the  management  fee rate,  is set forth in the  Prospectus.  The  Manager
agreed to waive a  portion  of its 1993 Fee  Amount  equal to  one-third  of the
Corporation's  expenses  in  connection  with an  offering  of Rights to acquire
Common Stock in October,  1992. See "Certain  Transactions of the  Corporation."
The  management  fee  amounted to  $9,761.731  in 1995,  $9,372,713  in 1994 and
$9,484,255 in 1993.


   As  part  of its  services  to the  Corporation,  the  Manager  provides  the
Corporation  with such  office  space,  administrative  and other  services  and
executive  and  other  personnel  as are  necessary  for the  operations  of the
Corporation.  The Manager also  provides  senior  management  for Seligman  Data
Corp., a wholly-owned subsidiary of the Corporation and certain other investment
companies in the Seligman Group. The Manager pays all of the compensation of the
directors of the Corporation who are employees or consultants of the Manager and
its affiliates,  of the officers and employees of the Corporation and of certain
executive officers of Seligman Data Corp.

   The Manager is a successor firm to an investment  banking business founded in
1864  which  has  provided   investment   services  to  individuals,   families,
institutions and corporations. See the Appendix for a history of the Manager. On
December  23,  1988,  a majority of the  outstanding  voting  securities  of the
Manager  were   purchased  by  Mr.   William  C.  Morris,   and  a  simultaneous
recapitalization of the Manager occurred.


   Under  the  Subadvisory  Agreement,   dated  June  1,  1994,  the  Subadviser
supervises and directs all or a portion of the of the Corporation's  investments
in foreign  securities and ADRs,  consistent with the  Corporation's  investment
objectives, policies and principles. For these services the Subadviser is paid a
fee as described in the Corporation's Prospectus.  The Subadvisory Agreement was
approved by the Board of  Directors at a meeting held on January 20, 1994 and by
the  stockholders of the Corporation on May 19, 1994. The Subadvisory  Agreement
will continue in effect until  December 31 of each year if (1) such  continuance
is approved  in the manner  required by the 1940 Act (by a vote of a majority of
the  Board  of  Directors  or  of  the  outstanding  voting  securities  of  the
Corporation  and by a vote of a majority of the Directors who are not parties to
the  Subadvisory  Agreement or interested  persons of any such party) and (2) if
the  Subadviser  shall not have notified the Manager in writing at least 60 days
prior to December 31 of any year that it does not desire such  continuance.  The
Subadvisory  Agreement may be terminated at any time by the  Corporation,  on 60
days written notice to the Subadviser.  The Subadvisory Agreement will terminate
automatically  in the event of its  assignment  or upon the  termination  of the
Management Agreement.

   For the  period  June 1, 1994  through  December  31,  1994,  the  Subadviser
received a fee of $476,716. For the year ended December 31, 1995, the Subadviser
received a fee of $810,796.

   The  Subadviser is a New York general  partnership  formed by the Manager and
Henderson   International,   Inc.,   a   controlled   affiliate   of   Henderson
Administration Group plc. Henderson  Administration Group plc,  headquartered in
London,  is one of the largest  independent  money managers in Europe.  The firm
currently manages  approximately  $19 billion in assets,  and is recognized as a
specialist in global equity investing.


                                      -9-



<PAGE>


                                     EXPERTS

   Deloitte & Touche LLP, Two World Financial  Center,  New York, New York 10281
acts as independent auditors for the Corporation and in such capacity audits the
Corporation's   annual  and  semi-annual   financial  statements  and  financial
highlights.

   The financial information of the Corporation included in the Prospectus under
the caption "Financial Highlights" and the financial statements  incorporated by
reference in this Statement of Additional  Information  have been so included or
incorporated  by  reference  in reliance on the reports of Deloitte & Touche LLP
given upon their authority as experts in auditing and accounting.

         CUSTODIAN, STOCKHOLDER SERVICE AGENT AND DIVIDEND PAYING AGENT

   Seligman Data Corp., a wholly-owned  subsidiary of the  Corporation,  acts as
the stockholder  service agent and dividend paying agent and performs,  at cost,
certain  recordkeeping  functions for the Corporation,  maintains the records of
shareholder  accounts and  furnishes  dividend  paying,  redemption  and related
services.

   Investors  Fiduciary  Trust  Company,  127 West  10th  Street,  Kansas  City,
Missouri  64105,  serves as custodian for the  Corporation.  It also  maintains,
under the  general  supervision  of the  Manager,  the  accounting  records  and
determines the net asset value for the Corporation.

                              BROKERAGE COMMISSIONS

   The Management and Subadvisory  Agreements recognize that in the purchase and
sale of portfolio securities of the Corporation, the Manager and Subadviser will
seek the most favorable price and execution,  and,  consistent with that policy,
may give consideration to the research, statistical and other services furnished
by brokers or dealers to the Manager and  Subadviser  for its use, as well as to
the general attitude toward and support of investment companies  demonstrated by
such brokers or dealers. Such services include supplemental investment research,
analysis and reports concerning issuers, industries and securities deemed by the
Manager and  Subadviser to be beneficial to the  Corporation.  In addition,  the
Manager and  Subadviser  are authorized to place orders with brokers who provide
supplemental  investment and market research and security and economic  analysis
although the use of such brokers may result in a higher  brokerage charge to the
Corporation  than the use of brokers selected solely on the basis of seeking the
most  favorable  price and execution and although such research and analysis may
be useful to the Manager  and  Subadviser  in  connection  with its  services to
clients other than the Corporation.

   In over-the-counter markets, the Corporation deals with primary market makers
unless a more  favorable  execution or price is believed to be  obtainable.  The
Corporation  may buy  securities  from or sell  securities to dealers  acting as
principal,   except  dealers  with  which  its  directors  and/or  officers  are
affiliated.

   When two or more of the  investment  companies in the Seligman Group or other
investment  advisory  clients  of the  Manager  desire  to buy or sell  the same
security at the same time, the securities purchased or sold are allocated by the
Manager in a manner  believed  to be  equitable  to each.  There may be possible
advantages or  disadvantages of such  transactions  with respect to price or the
size of positions readily obtainable or saleable.

   Information as to the Corporation's portfolio turnover rate for recent fiscal
years is  stated  under  "Financial  Highlights"  in the  Prospectus.  Brokerage
commissions for the last three fiscal years are presented as follows:


<TABLE>
<CAPTION>

                                                                         Brokerage
                     Year                     Total                     Commissions
                     Ended                  Brokerage                     Paid to
                  December 31            Commissions (1)       Seligman Securities, Inc. (2)
                  -----------            ---------------       -----------------------------
                      <S>                 <C>                 <C>  
                      1995                $ 3,825,533                        N/A
                      1994                  3,062,434                        N/A

</TABLE>



                                      -10-


<PAGE>


<TABLE>
<CAPTION>


                                                                         Brokerage
                     Year                     Total                     Commissions
                     Ended                  Brokerage                     Paid to
                  December 31            Commissions (1)       Seligman Securities, Inc. (2)
                  -----------            --------------        -----------------------------
                      <S>                <C>                   <C>  
                      1993                  2,268,428                  $ 251,559
</TABLE>

- -------------------
      (1) Not including any spreads on principal transactions on a net basis.

      (2) Brokerage commissions paid to Seligman Securities,  Inc., an affiliate
          of the Manager,  were 11.09% of total brokerage  commissions  paid for
          1993. The aggregate  dollar amount of the  Corporation's  transactions
          for which the Seligman Securities,  Inc. acted as broker was 13.29% of
          the total dollar amount of all  commission  transactions  in 1993. The
          Board adopted procedures  effective January 1, 1984, pursuant to which
          Seligman  Securities,  Inc.  was  available  to the Fund as broker for
          approximately  one-half of agency  transactions  in listed  securities
          (exclusive of option and  option-related  transactions)  at commission
          rates believed in accordance  with  applicable  regulations to be fair
          and reasonable. As of March 31, 1993, Seligman Securities, Inc. ceased
          functioning as a broker for the Corporation and its other clients.

               INCORPORATION OF FINANCIAL STATEMENTS BY REFERENCE


   The Corporation's  financial  statements for the year ended December 31, 1995
are herein incorporated by reference from the 1995 Annual Report to Stockholders
of the  Corporation  (the  "1995  Annual  Report"),  filed  with the  Commission
pursuant  to  Section  30(b)  of the  1940  Act and the  rules  and  regulations
thereunder.  The 1995 Annual Report also contains schedules of the Corporation's
portfolio  investments  as of  December  31, 1995 and  certain  other  financial
information.  A copy of the 1995 Annual Report will be sent without  charge,  to
all investors who request a copy of this Statement of Additional Information.



                                      -11-


<PAGE>


   INDEPENDENT AUDITORS' REPORT ON FINANCIAL HIGHLIGHTS - SENIOR SECURITIES -
                        $2.50 CUMULATIVE PREFERRED STOCK

To the Board of Directors and Security Holders of
   Tri-Continental Corporation:

   We have previously  audited,  in accordance with generally  accepted auditing
standards, the statements of assets and liabilities,  including the portfolio of
investments,  and the statements of capital stock and surplus of Tri-Continental
Corporation  as of  December  31 for each of the ten years in the  period  ended
December 31, 1995 and the related statements of operations and of changes in net
investment assets, and the financial highlights for each of the years then ended
(none of which are presented herein);  and we expressed  unqualified opinions on
those financial statements.

   In our opinion, the information appearing on page 6 of the Prospectus,  under
the caption "Senior Securities - $2.50 Cumulative  Preferred Stock", for each of
the ten years in the period  ended  December 31, 1995 is fairly  stated,  in all
material  respects,  in relation to the financial  statements  from which it has
been derived.





DELOITTE & TOUCHE LLP
New York, New York
February 2, 1996


                                      -12-



<PAGE>


                                    APPENDIX

                 HISTORY OF J. & W. SELIGMAN & CO. INCORPORATED


        Seligman's beginnings date back to 1837, when Joseph Seligman, the
oldest of eight brothers, arrived in the United States from Germany. He earned
his living as a pack peddler in Pennsylvania, and began sending for his
brothers. The Seligmans became successful merchants, establishing businesses in
the South and East.

        Backed by nearly thirty years of business success - culminating in the
sale of government securities to help finance the Civil War - Joseph Seligman,
with his brothers, established the international banking and investment firm of
J. & W. Seligman & Co. In the years that followed, the Seligman Complex played a
major role in the geographical expansion and industrial development of the
United States.


<TABLE>
<S>       <C>
   
The Seligman Complex:
    

 .... Prior to 1900

        Helps finance America's fledgling railroads through underwriting.
 
        Is admitted to the New York Stock Exchange in 1869.  Seligman remained a
        member of the NYSE until 1993,  when the  evolution of its business made
        it unnecessary.
 
        Becomes a prominent underwriter of corporate  securities,  including New
        York Mutual Gas Light Company, later part of Consolidated Edison.

        Provides financial assistance to Mary Todd Lincoln and urges the Senate to award her a pension.

        Is appointed U.S. Navy fiscal agent by President Grant.

        Becomes a leader in raising capital for America's industrial and urban development.

 ...1900-1910

        Helps Congress finance the building of the Panama Canal.

 ...1910s

        Participates in raising billions for Great Britain, France and Italy, helping to finance World
        War I.

 ...1920s

        Participates in hundreds of underwritings including those for some of the country's largest
        companies: Briggs Manufacturing, Dodge Brothers, General Motors, Minneapolis-Honeywell
        Regulatory Company, Maytag Company, United Artists Theater Circuit and Victor Talking Machine
        Company.

        Forms  Tri-Continental  Corporation in 1929, today the nation's largest,
        diversified  closed-end equity investment company,  with over $2 billion
        in assets, and one of its oldest.

 ...1930s

        Assumes management of Broad Street Investing Co. Inc., its first mutual fund, today known as
        Seligman Common Stock Fund, Inc.

        Establishes Investment Advisory Service.

 ...1940s

        Helps shape the Investment Company Act of 1940.

        Leads in the purchase and subsequent  sale to the public of Newport News
        Shipbuilding  and Dry Dock  Company,  a  prototype  transaction  for the
        investment banking industry.

        Assumes management of National Investors Corporation, today Seligman Growth Fund, Inc.

        Establishes Whitehall Fund, Inc., today Seligman Income Fund, Inc.
</TABLE>





                                      -13-



<PAGE>


<TABLE>
<S>       <C>

 ...1950-1989

        Develops new open-end investment companies.  Today, manages more than 40 mutual fund
        portfolios.

        Helps pioneer  state-specific,  tax-exempt  municipal bond funds,  today
        managing a national and 18 state-specific tax-exempt funds.

        Establishes J. & W. Seligman Trust Company, and J. & W. Seligman Valuations Corporation.

        Establishes Seligman Portfolios, Inc., an investment vehicle offered through variable annuity
        products.

 ...1990s

        Introduces Seligman Select Municipal Fund, Inc. and Seligman Quality Municipal Fund, Inc., two
        closed-end funds that invest in high-quality municipal bonds.

        In 1991 establishes a joint venture with Henderson  Administration Group
        plc,  of  London,  known as  Seligman  Henderson  Co.,  to offer  global
        investment products.

        Introduces Seligman Frontier Fund, Inc., a small capitalization mutual fund.

        Launches Seligman Henderson Global Fund Series, Inc., which today offers four separate series:
        Seligman Henderson International Fund, Seligman Henderson Global Smaller Companies Fund,
        Seligman Henderson Global Technology Fund and Seligman Henderson Global Growth Opportunities
        Fund.

</TABLE>



                                      -14-



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