CORNING INC /NY
S-3, 1994-12-14
GLASS & GLASSWARE, PRESSED OR BLOWN
Previous: CATERPILLAR INC, 8-K, 1994-12-14
Next: CPI CORP, 10-Q/A, 1994-12-14




As filed with the Securities and Exchange Commission on December   , 1994 
                                                   Registration No. 33- 

                      SECURITIES AND EXCHANGE COMMISSION 
                            WASHINGTON. D.C. 20549 
                                   FORM S-3 
                            REGISTRATION STATEMENT 
                                    UNDER 
                          THE SECURITIES ACT OF 1933 
                             CORNING INCORPORATED 
            (Exact name of Registrant as specified in its charter) 


                                   New York 
                       (State or other jurisdiction of 
                        incorporation or organization) 
                                  16-0393470 
                                (IRS Employer 
                             Identification No.) 



                             One Riverfront Plaza 
                           Corning, New York 14831 
                                (607) 974-9000 
        (Address, including zip code and telephone number of issuer's 
                         principal executive offices) 

                              William C. Ughetta 
                             Corning Incorporated 
                             One Riverfront Plaza 
                           Corning, New York 14831 
                                (607) 974-9000 
    (Name, address, including zip code, and telephone number of agent for 
                                   service) 

Approximate date of commencement of proposed sale to the public: From time to 
time after the effective date of this Registration Statement. 

If the only securities being registered on this Form are being offered 
pursuant to dividend or interest reinvestment plans, please check the 
following box. |B& 

If any of the securities being registered on this Form are to be offered on a 
delayed or continuous basis pursuant to Rule 415 under the Securities Act of 
1933, other than securities offered only in connection with dividend or 
interest reinvestment plans, check the following box. _X_ 

                       CALCULATION OF REGISTRATION FEE 


<TABLE>
<CAPTION>
                                                           Proposed           Proposed 
                                                           Maximum            Maximum           Amount of 
      Title of Each Class of          Amount to be      Offering Price       Aggregate        Registration 
   Securities to be Registered         Registered        Per Unit (1)      Offering Price          Fee 
- ---------------------------------     --------------    ---------------    ---------------   --------------- 
<S>                                   <C>                <C>                <C>               <C>
 Common Stock ($.50 par value)         6,188,151 shs.    $30.1875           $186,804,808      $64,416 
</TABLE>
(1) Estimated pursuant to Rule 457(c) solely for the purpose of calculating 
the registration fee on the basis of the average of the high and low prices 
of the Registrant's Common Stock on the New York Stock Exchange Composite 
Tape on December 9, 1994. 


The Registrant hereby amends this Registration Statement on such date or 
dates as may be necessary to delay its effective date until the Registrant 
shall file a further amendment which specifically states that this 
Registration Statement shall thereafter become effective in accordance with 
Section 8(a) of the Securities Act of 1933 or until the Registration 
Statement shall become effective on such date as the Commission, acting 
pursuant to said Section 8(a), may determine. 

<PAGE>

Information contained herein is subject to completion or amendment. A 
registration statement relating to these securities has been filed with the 
Securities and Exchange Commission. These securities may not be sold nor may 
offers to buy be accepted prior to the time the registration statement 
becomes effective. This prospectus shall not constitute an offer to sell or 
the solicitation of an offer to buy nor shall there be any sale of these 
securities in any State in which such offer, solicitation or sale would be 
unlawful prior to registration or qualification under the securities laws of 
any such State. 

                PRELIMINARY PROSPECTUS DATED DECEMBER   , 1994 
                               6,188,151 shares 
                             Corning Incorporated 
                                 Common Stock 
                               ($.50 par value) 
                     The Company's Common Stock is listed 
                        on the New York Stock Exchange 


This Prospectus relates to 6,188,151 presently outstanding shares of Common 
Stock, $.50 par value (the "Common Stock"), of Corning Incorporated, a New 
York corporation ("Corning" or the "Company"), which may be offered from time 
to time by certain stockholders of the Company as identified herein under 
"Selling Stockholders." The term "Shares" as used herein includes the shares 
of Common Stock held by the Selling Stockholders. The distribution of the 
Shares by the Selling Stockholders may be effected from time to time by 
underwriters who may be selected by the Selling Stockholders and one or more 
other broker-dealers, in one or more transactions (which may involve crosses 
and block transactions) on the New York Stock Exchange or other stock 
exchanges, in special offerings, exchange distributions or secondary 
distributions pursuant to and in accordance with the rules of such exchanges, 
in the over-the-counter market, in negotiated transactions or otherwise, at 
market prices prevailing at the time of sale, at prices related to such 
prevailing market prices or at negotiated prices. On December 9, 1994, the 
closing price of the Common Stock on the New York Stock Exchange was $30.25. 
None of the proceeds from the sale of the Shares will be received by the 
Company. The Company has agreed to indemnify the Selling Stockholders, 
underwriters who may be selected by the Selling Stockholders and certain 
other persons against certain liabilities, including liabilities under the 
Securities Act of 1933, as amended (the "Securities Act"). See "Plan of 
Distribution" and "Selling Stockholders." 


THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND 
   EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE 
      COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE 
        ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION 
                    TO THE CONTRARY IS A CRIMINAL OFFENSE. 

              The date of this Prospectus is December   , 1994. 

<PAGE>

No dealer, salesman or other person has been authorized to give any 
information or to make any representations, other than those contained in 
this Prospectus in connection with the offering described herein, and, if 
given or made, such other information or representations must not be relied 
upon as having been authorized by the Company, the Selling Stockholders or 
any Underwriter. This Prospectus does not constitute an offer to sell or 
solicitation of an offer to buy any securities other than those specifically 
offered hereby or any securities offered hereby in any jurisdiction to any 
person to whom it is unlawful to make an offer or solicitation in such 
jurisdiction. Neither the delivery of this Prospectus nor any sale made 
hereunder shall, under any circumstances, create any implication that the 
information herein is correct as of any time subsequent to its date. 

                              TABLE OF CONTENTS 

<TABLE>
<CAPTION>
<S>                                                        <C>
                                                               Page 
                                                           -------- 
Available Information                                             2 
Incorporation of Certain Documents by Reference                   3 
The Company                                                       3 
Selling Stockholders                                              4 
Description of Common Stock                                       5 
Plan of Distribution                                              9 
Legal Opinions                                                    9 
Experts                                                           9 
</TABLE>

                            AVAILABLE INFORMATION 

The Company is subject to the informational requirements of the Securities 
Exchange Act of 1934 (the "Exchange Act") and in accordance therewith files 
reports, proxy statements and other information with the Securities and 
Exchange Commission (the "Commission"). Such reports, proxy statements and 
other information and the Registration Statement referred to below may be 
inspected at the Commission's public reference facilities, Room 1024, 450 
Fifth Street, N.W., Washington, D.C. 20549, as well as the following regional 
offices: 7 World Trade Center, 13th Floor, New York, New York 10048, and 500 
West Madison Street, 14th Floor, Chicago, Illinois 60661. Copies of such 
materials may be obtained from the Public Reference Section of the Commission 
at 450 Fifth Street, N.W., Washington, D.C. 20549, at prescribed rates. In 
addition, such reports, proxy statements and other information concerning the 
Company and such Registration Statement may also be inspected at the offices 
of the New York Stock Exchange, Inc., 20 Broad Street, New York, New York 
10005, upon which Exchange certain securities of the Company are listed. 

This Prospectus constitutes a part of the Registration Statement with respect 
to the Shares filed by the Company with the Commission under the Securities 
Act. This Prospectus omits certain of the information contained in the 
Registration Statement, and reference is hereby made to the Registration 
Statement and to the exhibits relating thereto for further information with 
respect to the Company and the Shares. Any statements contained herein 
concerning the provisions of any document are not necessarily complete, and 
in each instance reference is made to the copy of such document filed with 
the Commission. Each such statement is qualified in its entirety by such 
reference. 

Corning's By-Laws provide that Corning shall indemnify each of its directors 
and officers against all costs and expenses actually and reasonably incurred 
by him or her in connection with the defense of any claim, action, suit or 
proceeding against him or her by reason of his or her being or having been a 
director or officer of Corning to the full extent permitted by, and 
consistent with, the Business Corporation Law of the State of New York. 
Insofar as indemnification for liabilities under the Securities Act may be 
permitted to directors, officers or persons controlling Corning pursuant to 
the foregoing provisions, Corning has been informed that, in the opinion of 
the Commission, such indemnification is against public policy as expressed in 
the Securities Act and is therefore unenforceable. 

<PAGE>

              INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE 

The following documents filed with the Securities and Exchange Commission 
(File No. 1-3247) are incorporated herein by reference: 

  1. The Company's Annual Report on Form 10-K for the fiscal year ended 
January 2, 1994, filed pursuant to Section 13(a) of the Exchange Act. 

  2. All other reports filed by the Company pursuant to Section 13(a), 13(c), 
14 or 15(d) of said Act since January 2, 1994, consisting of the Company's 
Quarterly Reports on Form 10-Q for the twelve, twenty-four and forty weeks 
ended March 27, 1994, June 19, 1994, and October 9, 1994, respectively; the 
Company's Current Reports on Form 8-K dated January 24, 1994, April 6, 1994, 
June 28, 1994, July 26, 1994, August 3, 1994, August 31, 1994, September 29, 
1994, October 18, 1994, October 24, 1994 and December 12, 1994 respectively; 
and the Company's Current Report on Form 8-KA dated December 12, 1994. 

  3. The Company's Current Reports on Form 8-K dated August 4, 1993 and 
August 13, 1993, which include certain historical financial statements of 
Damon Corporation. 

  4. The registration statement on Form 8-A filed by the Company on July 8, 
1986 which contains a description of the Company's Preferred Share Purchase 
Rights Plan and the amendment thereto on Form 8 filed by the Company on 
October 9, 1989. 

All documents filed by the Company pursuant to Sections 13(a), 13(c), 14 or 
15(d) of the Securities Exchange Act of 1934 after the date of this 
Prospectus and prior to the termination of this offering of Common Stock 
shall be deemed to be incorporated by reference in this Prospectus and to be 
a part hereof from the dates of filing of such documents. 

The Company will provide without charge to each person, including any 
beneficial owner, to whom a copy of this Prospectus is delivered, upon the 
written or oral request of any such person, a copy of any or all of the 
documents incorporated by reference herein, other than exhibits to such 
documents, unless such exhibits are specifically incorporated by reference in 
such documents. Such request should be directed to the Secretary, Corning 
Incorporated, One Riverfront Plaza, Corning, New York 14831; telephone (607) 
974-9000. 

IN CONNECTION WITH THIS OFFERING, UNDERWRITERS ACTING ON BEHALF OF THE 
SELLING STOCKHOLDERS MAY OVER-ALLOT OR EFFECT TRANSACTIONS WHICH STABILIZE OR 
MAINTAIN THE MARKET PRICE OF THE COMMON STOCK AT A LEVEL ABOVE THAT WHICH 
MIGHT OTHERWISE PREVAIL IN THE OPEN MARKET. SUCH TRANSACTIONS MAY BE EFFECTED 
ON THE NEW YORK STOCK EXCHANGE, IN THE OVER-THE-COUNTER MARKET OR OTHERWISE. 
SUCH STABILIZING MAY TAKE PLACE IN CONNECTION WITH THE OFFERING OF ANY OF THE 
SHARES OFFERED HEREBY OTHER THAN AT THE MARKET AND, IF COMMENCED, MAY BE 
DISCONTINUED AT ANY TIME. 

                                 THE COMPANY 

Corning Incorporated traces its origin to a glass business established by the 
Houghton family in 1851. The present corporation was incorporated in the 
State of New York in December 1936, and its name was changed from Corning 
Glass Works to Corning Incorporated on April 28, 1989. 

Corning competes in four broadly-based business segments: specialty 
materials, communications, laboratory services and consumer products. Corning 
is engaged directly or through subsidiaries and affiliates principally in the 
manufacture and sale of products made from specialty glasses and related 
inorganic materials having special properties of chemical stability, 
electrical resistance, heat resistance, light transmission and mechanical 
strength. In addition, Corning, through subsidiaries and affiliates, engages 
in laboratory services businesses, including life and environmental sciences 
and clinical-laboratory testing. 

Corning's executive offices are located at One Riverfront Plaza, Corning, New 
York 14831, telephone (607) 974-9000. 

Other information concerning Corning's business, securities and financial 
condition is incorporated by reference from its reports filed with the 
Commission. See "Incorporation of Certain Documents by Reference." 


<PAGE>

                              SELLING STOCKHOLDERS

The Selling Stockholders listed in the table below have indicated that they 
wish to be in a position to sell all of the Shares set forth below. The 
number of Shares which may actually be sold by the Selling Stockholders will 
be determined from time to time by the Selling Stockholders and will depend 
on a number of factors, including the price of the Company's Common Stock 
from time to time. The table sets forth information as of December 7, 1994, 
concerning the beneficial ownership of the Shares by the Selling 
Stockholders. All information as to the beneficial ownership prior to this 
offering has been furnished by the respective Selling Stockholders. 

<TABLE>
<CAPTION>
                                                                                                   Shares 
                                                                    Shares         Shares        Which May 
                                                                  Presently      Which May        Be Owned 
Name                                                                Owned         Be Sold        After Sale 
- -------------------------------------------------------------     -----------    -----------   -------------- 
<S>                                                               <C>            <C>           <C>
Shirley A. Fennell et al, Trustees of Susan E. Khoury 
  Irrevocable Trust u/d/t dated October 17, 1991                   1,445,864      1,445,864          -0- 
Shirley A. Fennell et al, Trustees of Linda M. Shea 
  Irrevocable Trust u/d/t dated October 17, 1991                   1,445,864      1,445,864          -0- 
Shirley A. Fennell et al, Trustees of Kathleen M. Fennell 
  Irrevocable Trust u/d/t dated October 17, 1991 and               1,445,864      1,445,864          -0- 
Shirley A. Fennell, et al, Trustees of Patricia A. McEachern 
  Irrevocable Trust u/d/t dated October 17, 1991                   1,445,864      1,445,864          -0- 
S. A. Fennell Limited Partnership                                    177,514        177,514          -0- 
</TABLE>

The Shares owned by the Selling Stockholders as set forth above were acquired 
as the result of the acquisition of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory ("Bioran"), by 
Corning on October 9, 1994, pursuant to the Acquisition Agreement and Plan of 
Reorganization dated as of September 8, 1994 between the Company, Bioran, the 
stockholders of Bioran and S. A. Fennell Limited Partnership, a Massachusetts 
limited partnership. A portion of such Shares are being held in escrow for a 
period of twelve months. Prior to the acquisition, J. Richard Fennell, Ph.D. 
was the trustee, President and Clerk of Bioran and Kathleen M. Fennell was a 
trustee of all of the trusts, and a beneficiary of one of the trusts, holding 
shares of beneficial interest in Bioran. Bioran subsequently merged into 
Corning Bioran Inc., a newly organized subsidiary of Bioran. J. Richard 
Fennell is currently the President of Corning Bioran Inc. 

The Shares owned by the Selling Stockholders as set forth below were acquired 
as the result of the acquisition of Medical Reference Laboratories, Inc., a 
Montana commercial laboratory ("Medlabs"), by Corning on December 1, 1994, 
pursuant to the Acquisition Agreement dated as of December 1, 1994 between 
the Company, MRL NuCor, Inc., Medlabs and the stockholders of Medlabs. A 
portion of such Shares are being held for a period of twelve months. Prior to 
the acquisition, and following the acquisition, the officers of Medlabs 
included the following Selling Stockholders: Scott K. Steinfeldt, President 
and Hoyle E. Setzer, Secretary. 

<TABLE>
<CAPTION>
                                                                                    Shares 
                                                      Shares        Shares        Which May 
                                                     Presently     Which May       Be Owned 
Name                                                   Owned        Be Sold       After Sale 
- ------------------------------------------------     ----------    ----------   -------------- 
<S>                                                  <C>           <C>          <C>
Saint Vincent Hospital and Health Care Center          87,377        87,377           -0- 
Hoyle E. Setzer                                        43,689        43,689           -0- 
Paul W. Holley                                         43,689        43,689           -0- 
Virgil Minden                                          34,951        34,951           -0- 
Scott K. Steinfeldt                                    17,475        17,475           -0- 
</TABLE>

<PAGE>

                      DESCRIPTION OF CORNING CAPITAL STOCK

General 
The following is a brief summary of certain provisions of the Restated 
Certificate of Incorporation of Corning (the "Restated Certificate") and does 
not relate to or give effect to provisions of statutory or other law except 
as specifically stated. The Restated Certificate authorizes the issuance of 
500,000,000 shares of Corning Common Stock. As of November 4, 1994, 
227,542,353 shares of Corning Common Stock were outstanding. The rights of 
holders of Corning Common Stock are governed by the Restated Certificate, 
Corning's By-Laws and by the New York Business Corporation Law (the "NYBCL"). 

Voting Rights 
Subject to the voting of any shares of Series Preferred Stock (as defined 
below) that may be outstanding, voting power is vested in Corning Common 
Stock, each share having one vote. 

Preemptive Rights 
The Restated Certificate provides that no holder of Corning Common Stock or 
Series Preferred Stock shall have any preemptive rights except as the Board 
of Directors of Corning (the "Corning Board") may determine from time to 
time. No such rights have been granted by the Corning Board. 

Corning Common Stock 
Liquidation Rights. Subject to the preferential rights of any outstanding 
Series Preferred Stock, in the event of any liquidation of Corning, holders 
of Corning Common Stock then outstanding are entitled to share ratably in the 
assets of Corning available for distribution to such holders. 

Dividend Rights and Restrictions. Subject to any preferential rights of any 
outstanding Series Preferred Stock and any outstanding preferred securities 
of Corning, such dividends as may be determined by the Corning Board may be 
declared and paid on Corning Common Stock from time to time out of any funds 
legally available therefor. Corning has regularly paid cash dividends since 
1881 and currently expects to continue to pay cash dividends. Corning's 
current quarterly cash dividend is $.17 per share of Corning Common Stock. 
The continued declaration of dividends by the Corning Board is subject to, 
among other things, Corning's current and prospective earnings, financial 
condition and capital requirements and such other factors as the Corning 
Board may deem relevant. 

Other Provisions. Corning Common Stock has no redemption, sinking fund or 
conversion privileges applicable thereto and holders of Corning Common Stock 
are not liable to assessments or to further call. 

MIPS Offering 
On July 21, 1994 Corning and Corning Delaware, L.P., a Delaware special 
purpose limited partnership in which Corning is the sole general partner, 
completed the offering (the "MIPS Offering") of $373.8 million aggregate 
principal amount of 6% Convertible Monthly Income Preferred Securities (the 
"Preferred Securities") of Corning Delaware. 

Dividends on the Preferred Securities will be cumulative and will be payable 
monthly at an annual rate of six percent. In certain circumstances, holders 
of the Preferred Securities, voting as a class or by written consent, may 
cause the exchange of the Preferred Securities for shares of Corning's Series 
C Preferred Stock (herein defined), at a rate of one share of Series C 
Preferred Stock for every two Preferred Securities. Each Preferred Security 
is convertible at the option of the holder into Corning Common Stock at the 
rate of 1.2821 shares of Corning Common Stock for each Preferred Security 
(equivalent to a conversion price of $39.00 per share of Corning Common 
Stock), subject to adjustment in certain circumstances. From time to time 
after four years from the date of issuance, the Preferred Securities will be 
redeemable, at the option of Corning Delaware, in whole or in part, for cash 
at stated redemption prices. The Preferred Securities are subject to 
mandatory redemption on the 30th anniversary of the date of original issuance 
at a redemption price of $50 per Preferred Security together with accumulated 
and unpaid dividends (whether or not earned or declared). Holders of the 
Preferred Securities do not have any voting rights, except in certain 
instances of default. 

Series Preferred Stock 
The Restated Certificate authorizes the issuance of up to 10,000,000 shares 
of Series Preferred Stock, par value $100 per share (the "Series Preferred 
Stock"). The Corning Board has the authority to issue such shares from time 
to time, without stockholder approval, and the authority to determine the des-

<PAGE>
 
ignations, preferences, rights, including voting rights, and restrictions of 
such shares, subject to the NYBCL. Pursuant to this authority, the Corning 
Board has designated 600,000 shares of Series Preferred Stock as Series A 
Preferred Stock, 316,822 shares of Series Preferred Stock as Series B 
Preferred Stock (the "Series B Preferred Stock"), and 4,683,710 shares of 
Series Preferred Stock as Series C 6% Cumulative Convertible Preferred Stock 
(the "Series C Preferred Stock"). No other class of Series Preferred Stock 
has been designated by the Corning Board. 

Series B Preferred Stock 

Cumulative cash dividends at the rate of 8% per annum are payable on shares 
of the Series B Preferred Stock that have been issued. Corning has regularly 
paid dividends on the Series B Preferred Stock. No dividends may be paid or 
declared on the Series A Preferred Stock or Corning Common Stock unless all 
dividends for all prior dividend periods have been paid or declared on the 
Series B Preferred Stock, the Series C Preferred Stock and the Preferred 
Securities. 

Holders of Series B Preferred Stock are entitled to vote, voting together 
with Corning Common Stock and not as a separate class, on all matters 
submitted to holders of Corning Common Stock, each share of Series B 
Preferred Stock having four votes, subject to adjustment. 

Holders of Series B Preferred Stock have no preemptive rights. In the event 
of a liquidation, dissolution or winding-up of Corning, holders of Series B 
Preferred Stock shall be entitled to receive a distribution in the amount of 
$100 per share, plus accrued and unpaid dividends, before any distribution on 
Corning Common Stock or Series A Preferred Stock. 

The Series B preferred Stock is redeemable, in whole or in part, at the 
election of Corning, at any time, at the following redemption prices per 
share: 

<TABLE>
<CAPTION>
 During the Twelve-Month          Price Per 
Period Beginning October 1,         Share 
- -----------------------------    ------------ 
<S>                              <C>
1993                                $104.00 
1994                                $103.00 
1995                                $102.00 
1996                                $101.00 
</TABLE>
and thereafter at $100.00 per share plus, in each case, accrued and unpaid 
dividends. 

The Series B Preferred Stock is subject to redemption, at the option of the 
holder, at any time upon five business days' notice, at a redemption price 
equal to $100.00 plus accrued and unpaid dividends, if the proceeds are 
necessary (i) to make a distribution pursuant to an investment election made 
under the employee benefit plan or (ii) to satisfy any indebtedness to which 
the employee benefit plan is subject, provided that such payment is necessary 
to remedy or prevent a default under such indebtedness. 

Corning, at its option, may make payment of the redemption price required 
upon redemption of shares of Series B Preferred Stock in cash or in Corning 
Common Stock, or in any combination of such shares and cash. 

The Series B Preferred Stock is convertible at the option of the holder, at 
any time, into Corning Common Stock at a conversion price of $25.00 per share 
of Corning Common Stock, each share of Series B Preferred Stock being valued 
at $100 for the purpose of such conversion, producing a conversion ratio 
equal to four shares of Corning Common Stock for each share of Series B 
Preferred Stock so converted, subject to certain adjustments to prevent 
dilution. 

Series C Preferred Stock 

In certain circumstances, the holders of a majority of the aggregate 
liquidation preference of the Preferred Securities then outstanding, voting 
as a class or by written consent, may cause the exchange of the Preferred 
Securities for Series C Preferred Stock at a rate of one share of Series C 
Preferred Stock for every two Preferred Securities. 

The terms of the Series C Preferred Stock are substantially similar to those 
of the Preferred Securities except that, among other differences, (i) in 
certain events of default, the number of directors of Corning shall be 
increased by two persons and the holders of the Series C Preferred Stock will 
be entitled to elect the persons to fill such positions and (ii) the Series C 
Preferred Stock will not be subject to mandatory redemption. 

<PAGE>

The Series C Preferred Stock ranks senior to the Corning Common Stock and the 
Series A Preferred Stock with respect to the payment of dividends and amounts 
on liquidation, dissolution and winding-up. In the event of a voluntary or 
involuntary bankruptcy, liquidation, dissolution or winding-up of Corning, 
the holders of Series C Preferred Stock are entitled to receive out of the 
net assets of Corning, but before any distribution is made on any class of 
securities ranking junior to the Series C Preferred Stock, $100.00 per share 
in cash plus accumulated and unpaid dividends (whether or not earned or 
declared) to the date of final distribution to such holders. 

Preferred Share Purchase Rights 
Attached to each share of Corning Common Stock is one Right, which entitles 
the registered holder to purchase from Corning one four-hundredth of a share 
of Series A Preferred Stock at a price of $62.50 per one four-hundredth of a 
share of Series A Preferred Stock (the "Exercise Price"), subject to 
adjustment. The Rights expire on July 15, 1996 (the "Final Expiration Date"), 
unless the Final Expiration Date is extended or unless the Rights are earlier 
redeemed by Corning. 

The Rights represented by the certificates for Corning Common Stock are not 
exercisable, and are not transferable apart from the Corning Common Stock 
until the earlier of (i) ten days following the public announcement by 
Corning or an Acquiring Person (as defined below) that a person or group has 
acquired beneficial ownership of 20% or more of the Corning Common Stock (an 
"Acquiring Person") or (ii) ten business days (or such later date as the 
Corning Board may determine) after the commencement or first public 
announcement of a tender or exchange offer that would result in a person or 
group beneficially owning 20% or more of the Corning Common Stock (the 
earlier of such dates being called the "Distribution Date"). Separate 
certificates for the Rights will be mailed to holders of record of Corning 
Common Stock as of such date. The Rights could then begin trading separately 
from Corning Common Stock. 

Generally, in the event that a person or group becomes an Acquiring Person, 
each Right, other than the Rights owned by the Acquiring Person, will 
thereafter entitle the holder to receive, upon exercise of the Right, Corning 
Common Stock having a value equal to two times the Exercise Price of the 
Right. In the event that Corning is acquired in a merger, consolidation, or 
other business combination transaction or more than 50% of Corning's assets, 
cash flow or earning power is sold or transferred, each Right, other than the 
Rights owned by an Acquiring Person, will thereafter entitle the holder 
thereof to receive, upon the exercise of the Right, common stock of the 
surviving corporation having a value equal to two times the Exercise Price of 
the Right. 

The Rights are redeemable in whole, but not in part, at $0.125 per Right at 
any time on or prior to any person or group becoming an Acquiring Person. The 
right to exercise the Rights terminates at the time that the Corning Board 
elects to redeem the Rights. Notice of redemption shall be given by mailing 
such notice to the registered holders of the Rights. At no time will the 
Rights have any voting rights. The Rights Agent is Harris Trust and Savings 
Bank (the "Rights Agent"). 

The exercise price payable, and the number of shares of Series A Preferred 
Stock or other securities or property issuable, upon exercise of the Rights 
are subject to adjustment from time to time to prevent dilution (i) in the 
event of a stock dividend on, or a subdivision, combination or 
reclassification of, the shares of Series A Preferred Stock, (ii) upon the 
grant to holders of the shares of Series A Preferred Stock of certain rights 
or warrants to subscribe for or purchase shares of Series A Preferred Stock 
at a price, or securities convertible into shares of Series A Preferred Stock 
with a conversion price, less than the then current market price of the 
shares of Series A Preferred Stock or (iii) upon the distribution to holders 
of the shares of Series A Preferred Stock of evidences of indebtedness or 
assets (excluding regular periodic cash dividends paid out of earnings or 
retained earnings or dividends payable in shares of Series A Preferred Stock) 
or of subscription rights or warrants (other than those referred to above). 

The number of outstanding Rights and the number of one four-hundredths of a 
share of Series A Preferred Stock issuable upon exercise of each Right are 
also subject to adjustment in the event of a stock split of, or stock 
dividend on, or subdivision, consolidation or combination of, Corning Common 
Stock prior to the Distribution Date. With certain exceptions, no adjustment 
in the exercise price will be required until cumulative adjustments require 
an adjustment of at least 1% in such exercise price. 

Upon exercise of the Rights, no fractional shares of Series A Preferred Stock 
will be issued (other than fractions which are integral multiples of one 
four-hundredth of a share, which may, at the election of Corning, be 
evidenced by depositary receipts) and in lieu thereof an adjustment in cash 
will be made. 

The Rights have certain anti-takeover effects. The Rights may cause 
substantial dilution to a person or group that attempts to acquire Corning on 
terms not approved by the Corning Board, except pursuant 

<PAGE>

to an offer conditioned on a substantial number of Rights being acquired. The 
Rights should not interfere with any merger or other business combination 
approved by the Corning Board since the Rights may be redeemed by Corning at 
$.125 per Right prior to the fifteenth day after the acquisition by a person 
or group of beneficial ownership of 20% or more of the Corning Common Stock 
(subject to certain exceptions). 

The shares of Series A Preferred Stock purchasable upon exercise of the 
Rights will rank junior to all other series of Corning's preferred stock 
(including the Series B and Series C Preferred Stock) or any similar stock 
that specifically provides that they shall rank prior to the shares of Series 
A Preferred Stock. The shares of Series A Preferred Stock will be 
nonredeemable. Each share of Series A Preferred Stock will be entitled to a 
minimum preferential quarterly dividend of $10.00 per share, but will be 
entitled to an aggregate dividend of 100 times the dividend declared per 
share of Corning Common Stock. In the event of liquidation, the holders of 
the shares of Series A Preferred Stock will be entitled to a minimum 
preferential liquidation payment of $100 per share, but will be entitled to 
an aggregate payment of 100 times the payment made per share of Corning 
Common Stock. Each share of Series A Preferred Stock will have 100 votes, 
voting together with the Corning Common Stock. In the event of any merger, 
consolidation or other transaction in which Corning Common Stock is 
exchanged, each share of Series A Preferred Stock will be entitled to receive 
100 times the amount and type of consideration received per share of Corning 
Common Stock. These rights are protected by customary antidilution 
provisions. Because of the nature of the Series A Preferred Stock's dividend, 
liquidation and voting rights, the value of the interest in a share of Series 
A Preferred Stock purchasable upon the exercise of each Right should 
approximate the value of one share of Corning Common Stock. 

The foregoing description of the Rights does not purport to be complete and 
is qualified in its entirety by reference to the description of the Rights 
contained in the Rights Agreement, dated as of July 2, 1986 between Corning 
and the Rights Agent, as amended by the Amended Rights Agreement, dated as of 
October 4, 1989, which has been previously filed with the Commission. 

Corning's Fair Price Amendment 
In 1985 Corning's stockholders adopted an amendment (the "Fair Price 
Amendment") to the Restated Certificate that, in general, requires the 
approval by the holders of at least 80% of the voting power of the 
outstanding capital stock of Corning (other than the Series C Preferred 
Stock) entitled to vote generally in the election of directors (the "Corning 
Voting Stock") as a condition for mergers and certain other business 
combinations with any beneficial owner of more than 10% of such voting power 
unless (1) the transaction is approved by at least a majority of the 
Continuing Directors (as defined in the Restated Certificate) or (2) certain 
minimum price, form of consideration and procedural requirements are met. 
Certain terms used herein are defined in the Restated Certificate. 

Amendment or repeal of this provision or the adoption of any provision 
inconsistent therewith would require the affirmative vote of at least 80% of 
the Corning Voting Stock unless the proposed amendment or repeal or the 
adoption of the inconsistent provisions were approved by two-thirds of the 
entire Corning Board and a majority of the Continuing Directors. 

Certain Other Provisions of Corning's Restated Certificate and By-Laws 
In addition to the Preferred Share Purchase Rights and the Fair Price 
Amendment, the Restated Certificate and By-Laws contain other provisions that 
may discourage a third party from seeking to acquire Corning or to commence a 
proxy contest or other takeover-related action. Corning has classified its 
Board such that one-third of the Corning Board is elected each year to 
three-year terms of office. In addition, holders of Corning Common Stock may 
remove a Director from office at any time prior to the expiration of his or 
her term only with cause and by vote of a majority of holders of Corning 
Common Stock outstanding. These provisions, together with provisions 
concerning the size of the Corning Board and requiring that premature 
vacancies on the Corning Board be filled only by a majority of the entire 
Corning Board, may not be amended, altered or repealed, nor may Corning adopt 
any provisions inconsistent therewith, without the affirmative vote of at 
least 80% of the Corning Voting Stock of Corning or the approval of two- 
thirds of the entire Corning Board. 

Corning's By-Laws contain certain procedural requirements with respect to the 
nomination of directors by stockholders that require, among other things, 
delivery of notice by such stockholders to the Secretary of Corning not later 
than 60 days nor more than 90 days prior to the date of the stockholders 
meeting at which such nomination is to be considered. The Corning By-Laws do 
not provide that a meeting of the Corning Board may be called by 
stockholders. 

<PAGE>

The Restated Certificate provides that no director will be liable to Corning 
or its stockholders for a breach of duty as a director except as provided by 
the NYBCL. 

The effect of these provisions may be to deter attempts either to obtain 
control of Corning or to acquire a substantial amount of its stock, even if 
such a proposed transaction were at a significant premium over the 
then-prevailing market value of the Corning Common Stock, or to deter 
attempts to remove the Corning Board and management of Corning, even though 
some or a majority of the holders of Corning Common Stock may believe such 
actions to be beneficial. 

                             PLAN OF DISTRIBUTION 

The Shares are being sold by the Selling Stockholders for their own accounts. 
Except for the following limited circumstance, Corning will receive none of 
the proceeds from the offering. For the purpose of securing the 
indemnification obligations of the Selling Stockholders to the Company set 
forth in the Agreement, a portion of the Shares are and will be held in 
escrow until no later than December 1, 1995. 

The Shares may be sold from time to time directly by the Selling 
Stockholders. In the alternative, the distribution of the Shares by the 
Selling Stockholders may be effected from time to time by underwriters who 
may be selected by the Selling Stockholders and one or more other 
broker-dealers, in one or more transactions (which may involve crosses and 
block transactions) on the New York Stock Exchange or other exchanges, in 
special offerings, exchange distributions or secondary distributions pursuant 
to and in accordance with the rules of such exchanges, in the 
over-the-counter market, in negotiated transactions or otherwise, at market 
prices prevailing at time of sale, at prices related to such prevailing 
market prices or at negotiated prices. In the event that such underwriters or 
broker-dealers agree to sell the Shares, they may do so by purchasing the 
Shares as principals or by selling the Shares as agents for the Selling 
Stockholders. Underwriters selected by the Selling Stockholders, and any such 
other broker-dealer, may receive compensation from the Selling Stockholders 
in the form of underwriting discounts, concessions or commissions and may 
receive commissions from purchasers of the Shares for who they may act as 
agents. If underwriters who may be selected by the Selling Stockholders, and 
any such other broker- dealer, purchase the Shares as principals, they may 
effect resales of the Shares from time to time to or through other 
broker-dealers, and such other broker-dealers may receive compensation in the 
form of concessions or commissions from the Selling Stockholders or 
purchasers of Shares for whom they may act as agents. Corning has agreed to 
indemnify the Selling Stockholders, against certain liabilities, including 
liabilities under the Securities Act, and to pay the expenses of registering 
the Shares for offering and sale to the public under the Securities Act. 

Information as to whether underwriters who may be selected by the Selling 
Stockholders, or any other broker-dealer, is acting as principal or agent for 
the Selling Stockholders, the compensation to be received by underwriters who 
may be selected by the Selling Stockholders, or any broker-dealer, acting as 
principal or agent for the Selling Stockholders and the compensation to be 
received by other broker-dealers, in the event the compensation of such other 
broker-dealers is in excess of usual and customary commissions, will be 
disclosed in a prospectus filed pursuant to Rule 424(b) under the Securities 
Act, or in a supplement to this prospectus filed pursuant to Rule 424(c) of 
the Securities Act to the extent required. 

The Company has agreed with the Selling Stockholders to maintain the 
continuous effectiveness of the Registration Statement (of which this 
Prospectus is a part) during the period commencing on the date the 
Registration Statement is declared effective and ending on the second 
anniversary of the effective date of the Registration Statement or such 
shorter period which will terminate when all the Shares have been sold 
pursuant to the Registration Statement. 

                                LEGAL OPINIONS 

The validity of the shares of Corning Common Stock offered hereby is being 
passed on for the Company by William C. Ughetta, Esq., Senior Vice President 
and General Counsel of Corning. Mr. Ughetta owns substantially less than 1% 
of the outstanding shares of Corning Common Stock. 

                                   EXPERTS 

The consolidated financial statements of the Company and of Dow Corning 
Corporation incorporated in this Prospectus by reference to Corning's 1993 
Annual Report on Form 10-K for the year ended January 2, 1994, have been so 
incorporated in reliance on the reports of Price Waterhouse LLP, independent 
accountants, given on the authority of said firm as experts in auditing and 
accounting. 

<PAGE>

The consolidated financial statements of Damon Corporation, as of December 
31, 1992 and 1991, and for each of the three years ended December 31, 1992, 
incorporated by reference in this Prospectus by reference to Corning's 
Current Report on Form 8-K dated August 4, 1993 have been so incorporated in 
reliance on the report of Arthur Andersen LLP, independent public 
accountants, given on the authority of said firm as experts in accounting and 
auditing. 

The financial statements of Bioran as of and for the year ended December 31, 
1993 incorporated in this Prospectus by reference to Corning's Current Report 
on Form 8-KA dated December 12, 1994 have been so incorporated in reliance on 
the report of Leverone & Company, certified public accountants, given on the 
authority of said firm as experts in auditing and accounting. 

<PAGE>

No dealer, salesman or other person has been authorized to give any 
information or to make any representations, other than those contained in 
this Prospectus in connection with the offering described herein, and, if 
given or made, such other information or representations must not be relied 
upon as having been authorized by the Company, the Selling Stockholders or 
any Underwriter. This Prospectus does not constitute an offer to sell or 
solicitation of an offer to buy any securities other than those specifically 
offered hereby or any securities offered hereby in any jurisdiction to any 
person to whom it is unlawful to make an offer or solicitation in such 
jurisdiction. Neither the delivery of this Prospectus nor any sale made 
hereunder shall, under any circumstances, create any implication that the 
information herein is correct as of any time subsequent to its date. 

                              TABLE OF CONTENTS 

<TABLE>
<CAPTION>
                                        Page 
                                      ---------- 
<S>                                   <C>
Available Information                     2 
Incorporation of Certain 
   Documents by Reference                 3 
The Company                               3 
Selling Stockholders                      4 
Description of Common Stock               5 
Plan of Distribution                      9 
Legal Opinions                            9 
Experts                                   9 
</TABLE>

                               6,188,151 Shares 
                                   
                                   Corning 
                                 Incorporated 

                                 COMMON STOCK 
                                  
                                  PROSPECTUS 

                              December   , 1994 

<PAGE>

                                    PART II
                    INFORMATION NOT REQUIRED IN PROSPECTUS 

Item 14. Other Expenses of Issuance and Distribution. 

The following table sets forth the estimated expenses to be incurred in 
connection with the distribution of the securities to be registered, other 
than underwriting discounts and commissions. The Company will pay the 
following expenses: 

<TABLE>
<CAPTION>
<S>                        <C>
Registration Fee          $64,416 
Legal Fees                 $ 3,000 
Printing Fees              $ 2,000 
Accounting Fees            $15,000 
Miscellaneous              $ 5,584 
   Total                   $90,000 
</TABLE>
Item 15. Indemnification of Directors and Officers. 
Under the NYBCL, a corporation may indemnify its directors and officers made, 
or threatened to be made, a party to any action or proceeding, except for 
stockholder derivative suits, if such director or officer acted in good 
faith, for a purpose which he or she reasonably believed to be in or, in the 
case of service to another corporation or enterprise, not opposed to, the 
best interests of the corporation, and, in criminal proceedings, had no 
reasonable cause to believe his or her conduct was unlawful. In the case of 
stockholder derivative suits, the corporation may indemnify a director or 
officer if he or she acted in good faith for a purpose which he or she 
reasonably believed to be in or, in the case of service to another 
corporation or enterprise, not opposed to the best interests of the 
corporation, except that no indemnification may be made in respect of (i) a 
threatened action, or a pending action which is settled or otherwise disposed 
of, or (ii) any claim, issue or matter as to which such person has been 
adjudged to be liable to the corporation, unless and only to the extent that 
the court in which the action was brought, or, if no action was brought, any 
court of competent jurisdiction, determines upon application that, in view of 
all the circumstances of the case, the person is fairly and reasonably 
entitled to indemnity for such portion of the settlement amount and expenses 
as the court deems proper. 

Any person who has been successful on the merits or otherwise in the defense 
of a civil or criminal action or proceeding will be entitled to 
indemnification. Except as provided in the preceding sentence, unless ordered 
by a court pursuant to the NYBCL, any indemnification under the NYBCL 
pursuant to the above paragraph may be made only if authorized in the 
specific case and after a finding that the director or officer met the 
requisite standard of conduct by (i) the disinterested directors if a quorum 
is available, (ii) the board upon the written opinion of independent legal 
counsel or (iii) the stockholders. 

The indemnification described above under the NYBCL is not exclusive of other 
indemnification rights to which a director or officer may be entitled, 
whether contained in the certificate of incorporation or by-laws or when 
authorized by (i) such certificate of incorporation or by-laws, (ii) a 
resolution of stockholders, (iii) a resolution of directors or (iv) an 
agreement providing for such indemnification, provided that no 
indemnification may be made to or on behalf of any director or officer if a 
judgment or other final adjudication adverse to the director or officer 
establishes that his or her acts were committed in bad faith or were the 
result of active and deliberate dishonesty and were material to the cause of 
action so adjudicated, or that he or she personally gained in fact a 
financial profit or other advantage to which he or she was not legally 
entitled. 

The foregoing statement is qualified in its entirety by reference to Sections 
715, 717 and 721 through 725 of the NYBCL. 

Article VIII of the registrant's By-Laws provides that the registrant shall 
indemnify each director and officer against all costs and expenses actually 
and reasonably incurred by him in connection with the defense of any claim, 
action, suit or proceeding against him by reason of his being or having been 
a director or officer of the registrant to the full extent permitted by, and 
consistent with, the NYBCL. 

The directors and officers of the registrant are covered by insurance 
policies indemnifying them against certain liabilities, including certain 
liabilities arising under the Securities Act, which might be incurred by them 
in such capacities. 

<PAGE>

Item 16. Exhibits. 

<TABLE>
<CAPTION>
 Exhibit 
 Number                                        Description 
 -------    ---------------------------------------------------------------------------------- 
<S>         <C>
2.01         Acquisition Agreement and Plan of Reorganization dated as of September 18, 1994, among 
             Corning Incorporated, Moran Research Labs doing business as Bioran Medical Laboratory, 
             J. Richard Fennell, Susan E. Khoury Irrevocable Trust, Linda M. Shea Irrevocable Trust, 
             Kathleen M. Fennell Irrevocable Trust, Patricia A. McEachern Irrevocable Trust and 
             S. A. Fennell Limited Partnership (incorporated by reference to Exhibit 2 of the 
             registrant's Current Report on Form 8-K filed with the Commission on October 24, 1994). 
2.02         Acquisition Agreement dated as of December 1, 1994 among Medical Reference Laboratories, 
             Inc., Hoyle E. Setzer, M.D., Paul W. Holley, M.D., Virgil L. Minden, Scott K. Steinfeldt, 
             Saint Vincent Hospital and Health Center, Corning Incorporated and MRL NuCor, Inc. 
3.01         Restated Certificate of Incorporation of the registrant, dated July 12, 1989, and 
             the Certificate of Amendment, dated September 28, 1989, to the Restated Certificate 
             of Incorporation of the registrant (incorporated by reference to Exhibit 3(a) of the 
             registrant's Annual Report on Form 10-K for the fiscal year ending December 31, 1989). 
3.02         By-laws of the registrant (incorporated by reference to Exhibit 3(a) of the registrant's 
             Annual Report on Form 10-K for the fiscal year ended December 30, 1990). 
3.03         Certificate of Amendment, dated April 30, 1992, to the Restated Certificate of 
             Incorporation of the registrant (incorporated by reference to Exhibit 3(a) of the 
             registrant's Annual Report on Form 10-K for the fiscal year ended January 3, 1993). 
3.04         Certificate of Amendment dated July 15, 1994, to the Restated Certificate of Incorporation 
             of the registrant (incorporated by reference to Exhibit 3.04 to Registration Statement 
             on Form S-4 filed with the Commission on July 28, 1994 (Registration Statement No. 
             33-54793)). 
3.05         Certificate of Amendment dated October 5, 1994, to the Restated Certificate of 
             Incorporation of the registrant. 
4.01         Form of Common Stock Certificate of the registrant (incorporated by reference to Exhibit 
             4 to Registration Statement on Form S-4 filed with the Commission on June 17, 1992 
             (Registration Statement No. 33-48488)). 
4.02         Rights Agreement, dated as of July 2, 1986, between the registrant and Harris Trust 
             and Savings Bank, as amended (incorporated by reference to Exhibit 1 to Registration 
             Statement on Form 8-A, filed with the Commission on July 2, 1986, and Exhibit 1 to 
             Amendment No. 1 on Form 8, filed with the Commission on October 10, 1989). 
4.03         Form of Preferred Share Purchase Right of the registrant (included in Exhibit 4.02). 
5.01         Opinion of William C. Ughetta, Senior Vice President and General Counsel of the registrant, 
             as to the legality of the securities being registered. 
23.01        Consent of William C. Ughetta, Esq. (included in Exhibit 5.01). 
23.02        Consent of Price Waterhouse LLP 
23.03        Consent of Arthur Andersen LLP 
23.04        Consent of Leverone & Company 
24.01        Powers of Attorney 
</TABLE>
Item 17. Undertakings. 
The Company hereby undertakes (1) to file, during any period in which offers 
or sales are being made, a post-effective amendment to this registration 
statement; (i) to include any prospectus required by Section 10(a)(3) of the 
Securities Act of 1933; (ii) to reflect in the prospectus any facts or events 
arising after the effective date of this registration statement (or the most 
recent post-effective amendment thereof) which, individually or in the 
aggregate, represent a fundamental change in the information set forth in the 
registration statement; and (iii) to include any material information with 
respect to the plan of distribution not previously disclosed in this 
registration statement or any material change to such information in the 
registration statement; provided, however, that paragraphs (1)(i) and (1)(ii) 
do not apply if the information required to be included in a post-effective 
amendment thereby is contained in periodic reports filed by the Company 
pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 
1934 that are incor- 

<PAGE>

porated by reference in the registration statement; (2) that, for the purpose 
of determining any liability under the Securities Act of 1933, each such 
post-effective amendment shall be deemed to be a new registration statement 
relating to the securities offered therein, and the offering of such 
securities at that time shall be deemed to be the initial bona fide offering 
thereof; (3) to remove from registration by means of post-effective amendment 
any of the securities being registered which remain unsold at the termination 
of the offering; and (4) that, for purposes of determining any liability 
under the Securities Act of 1933, each filing of the Company's annual report 
pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 
1934 (and, where applicable, each filing of an employee benefit plan's annual 
report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that 
is incorporated by reference in this registration statement shall be deemed 
to be a new registration statement relating to the securities offered 
therein, and the offering of such securities at that time shall be deemed to 
be the initial bona fide offering thereof. 

Insofar as indemnification for liabilities arising under the Securities Act 
of 1933 may be permitted to directors, officers and controlling persons of 
the Company pursuant to the foregoing provisions, or otherwise, the Company 
has been advised that in the opinion of the Securities and Exchange 
Commission such indemnification is against public policy as expressed in such 
Act and is, therefore, unenforceable. In the event a claim for 
indemnification against such liabilities (other than the payment by the 
Company of expenses incurred or paid by a director, officer or controlling 
person of the Company in the successful defense of any action, suit or 
proceeding) is asserted by such director, officer or controlling person in 
connection with the securities being registered, the Company will, unless in 
the opinion of its counsel the matter has been settled by controlling 
precedent, submit to a court of appropriate jurisdiction the question whether 
such indemnification by it is against public policy as expressed in such Act 
and will be governed by the final adjudication of such issue. 

<PAGE>

                                   SIGNATURES


Pursuant to the requirements of the Securities Act of 1933, the registrant, 
Corning Incorporated, a New York corporation, certifies that it has 
reasonable grounds to believe it meets all the requirements for filing on 
Form S-3 and has duly caused this Registration Statement to be signed on its 
behalf by the undersigned, thereunto duly authorized, in the City of Corning, 
State of New York, 14th on the day of December, 1994. 


Corning Incorporated 
(Registrant) 
By:  /s/ William C. Ughetta 
William C. Ughetta, Senior Vice President 


Pursuant to the requirements of the Securities Act of 1933, this Registration 
Statement has been signed below on December 14, 1994 by the following Persons 
in the capacities indicated. 



<TABLE>
<CAPTION>
           Signature                                    Capacity 
- -------------------------------     -------------------------------------------------- 
<S>                                 <C>
     /s/ James R. Houghton          Chairman of the Board, Principal Executive Officer 
       (James R. Houghton)          and Director 
      /s/ Van C. Campbell           Vice Chairman, Principal Financial Officer and 
        (Van C. Campbell)           Director 
     /s/ Larry Aiello, Jr.          Vice President, Controller, and Principal Accounting 
       (Larry Aiello, Jr.)          Officer 
               *                    President, Principal Operating 
       (Roger G. Ackerman)          Officer and Director 
        (Robert Barker)             Director 
               *                    Director 
         (Mary L. Bundy) 
    (Barber B. Conable, Jr.)        Director 
               *                    Director 
         (David A. Duke) 
               *                    Director 
         (John H. Foster) 
               *                    Director 
          (Gordon Gund) 
       (John M. Hennessy)           Director 
               *                    Director 
     (Vernon E. Jordan, Jr.) 

<PAGE>

          Signature                                    Capacity 
- -------------------------------     -------------------------------------------------- 
               *                    Director 
        (James W. Kinnear) 
               *                    Director 
       (James J. O'Connor) 
               *                    Director 
       (Catherine A. Rein) 
               *                    Director 
         (Henry Rosovsky) 
               *                    Director 
      (William D. Smithburg) 
               *                    Director 
      (Robert G. Stone, Jr.) 
   *By /s/ William C. Ughetta 
       (William C. Ughetta) 
         Attorney-in-fact 

</TABLE>
<PAGE>


                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
Exhibit                                                                                                 Page 
Number                                      Description                                                 Number 
 ------    --------------------------------------------------------------------------------             ------ 
<S>         <C>   

2.01        Agreement and Plan of Reorganization dated as of September 18, 1994, among Corning 
            Incorporated, Moran Research Labs doing business as Bioran Medical Laboratory, J. 
            Richard Fennell, Susan E. Khoury Irrevocable Trust, Linda M. Shea Irrevocable Trust, 
            Kathleen M. Fennell Irrevocable Trust, Patricia A. McEachern Irrevocable Trust and 
            S. A. Fennell Limited Partnership (incorporated by reference to Exhibit 2 of the 
            registrant's Current Report on Form 8-K filed with the Commission on October 24, 
            1994). 
2.02        Acquisition Agreement dated as of December 1, 1994 among Medical Reference Laboratories, 
            Inc., Hoyle E. Setzer, M. D. Paul W. Holley, M. D., Virgil L. Minden, Scott K. Steinfeldt, 
            Saint Vincent Hospital and Health Center, Corning Incorporated and MRL NuCor, Inc. 
3.01        Restated Certificate of Incorporation of the registrant, dated July 12, 1989, and 
            the Certificate of Amendment, dated September 28, 1989, to the Restated Certificate 
            of Incorporation of the registrant (incorporated by reference to Exhibit 3(a) of 
            the registrant's Annual Report on Form 10-K for the fiscal year ending December 
            31, 1989). 
3.02        By-laws of the registrant (incorporated by reference to Exhibit 3(a) of the registrant's 
            Annual Report on Form 10-K for the fiscal year ended December 30, 1990). 
3.03        Certificate of Amendment, dated April 30, 1992, to the Restated Certificate of 
            Incorporation of the registrant (incorporated by reference to Exhibit 3(a) of the 
            registrant's Annual Report on Form 10-K for the fiscal year ended January 3, 1993). 
3.04        Certificate of Amendment dated July 15, 1994, to the Restated Certificate of 
            Incorporation of the registrant (incorporated by reference to Exhibit 3.04 to 
            Registration Statement on Form S-4 filed with the Commission on July 28, 1994 
            (Registration Statement No. 33- 54793)). 
3.05        Certificate of Amendment dated October 5, 1994, to the Restated Certificate of 
            Incorporation of the registrant. 
4.01        Form of Common Stock Certificate of the registrant (incorporated by reference to 
            Exhibit 4 to Registration Statement on Form S-4 filed with the Commission on June 
            17, 1992 (Registration Statement No. 33-48488)). 
4.02        Rights Agreement, dated as of July 2, 1986, between the registrant and Harris Trust 
            and Savings Bank, as amended (incorporated by reference to Exhibit 1 to Registration 
            Statement on Form 8-A, filed with the Commission on July 2, 1986, and Exhibit 1 
            to Amendment No. 1 on Form 8, filed with the Commission on October 10, 1989). 
4.03        Form of Preferred Share Purchase Right of the registrant (included in Exhibit 4.02). 
5.01        Opinion of William C. Ughetta, Senior Vice President and General Counsel of the 
            registrant, as to the legality of the securities being registered. 
23.01       Consent of William C. Ughetta, Esq. (included in Exhibit 5.01). 
23.02       Consent of Price Waterhouse LLP 
23.03       Consent of Arthur Andersen LLP 
23.04       Consent of Leverone & Company 
24.01       Powers of Attorney 
</TABLE>


                                                                  EXHIBIT 2.02 
                            ACQUISITION AGREEMENT 


AGREEMENT dated the 1st day of December, 1994, by and among Medical Reference 
Laboratories, Inc., a Montana corporation (the "Company"); Hoyle E. Setzer, 
M.D. of Billings, Montana, Paul W. Holley, M.D. of Billings, Montana, Virgil 
L. Minden of Vancouver, Washington, Scott K. Steinfeldt of Billings, Montana, 
and Saint Vincent Hospital and Health Center, Billings, Montana ("SVHHC") 
(collectively the "Shareholders", the Company and the Shareholders 
hereinafter collectively referred to as the "Sellers" and each of them as a 
"Seller"); and Corning Incorporated, a New York corporation ("Corning") and 
MRL NuCor, Inc., a Delaware corporation and a wholly owned subsidiary of 
Corning ("NuCor") (Corning and NuCor hereinafter collectively referred to as 
the "Corning Parties" and each of them as a "Corning Party"). 

WHEREAS, the Company operates a clinical laboratory testing business, 
including the provision of pathology services (the "Business"), located in 
and serving the geographical area set forth on Schedule I hereto (the 
"Territory"); and 

WHEREAS, Corning desires to cause NuCor to acquire substantially all of the 
assets and certain of the liabilities of the Company as provided herein in 
exchange for shares of common stock of Corning, par value $0.50 per share 
(the "Corning Common Stock") in a transaction qualifying as a reorganization 
as defined in Section 368(a)(1)(C) of the Internal Revenue Code of 1986 (the 
"Code"), upon the terms and conditions hereinafter set forth; and 

WHEREAS, the Shareholders are the sole shareholders of the Company and are 
entering into this Agreement as an inducement to Corning and NuCor to enter 
into this Agreement. 

NOW, THEREFORE, in consideration of the mutual promises herein contained and 
intending to be legally bound hereby, the parties hereto declare, covenant 
and agree as follows: 

                                  ARTICLE I 
                         PURCHASE AND SALE OF ASSETS 

1.01. Closing. The closing of the transactions contemplated by this Agreement 
(the "Closing") shall take place at the offices of Veeder Law Firm, 400 North 
Broadway, Billings, Montana, at 9:00 A.M., local time, on December 1, 1994, 
or such other date, time or place as shall be mutually agreed upon (the 
"Closing Date"). 

1.02. Assets Being Sold and Purchased. 

  (a) Subject to and upon the terms and conditions of this Agreement, at the 
Closing the Company shall transfer, sell, convey, assign and deliver to NuCor 
(by instruments in form and substance satisfactory to Corning), and NuCor 
shall purchase from the Company, all of the Company's right and title to and 
interest in the Business, and all of its properties and assets of every kind, 
nature and description used in the Business, as the same existed immediately 
prior to the Closing, excluding those assets listed in Schedule 1.02, and 
including, without limitation, the following: 

    (i) its customer list attached hereto as Schedule 1.02A; 

    (ii) all tangible assets used in the Business whether owned or leased, 
including without limitation all equipment, instruments, tools, vehicles, 
furniture and office equipment and all fixtures and leasehold improvements as 
listed on Schedules 1.02B-1 (owned) and 1.02B-2 (leased); 

    (iii) all of its inventory used in the operation of the Business existing 
as of the Closing Date; 

    (iv) all of its right, title and interest under manufacturers' and 
vendors' warranties in connection with the assets being transferred 
hereunder; 

    (v) all of its right, title and interest in agreements to provide 
services, equipment and real estate leases, equipment maintenance agreements, 
non-competition and proprietary information agreements, debt agreements and 
instruments, and other agreements listed on Schedule 1.02C hereto (the 
"Assigned Agreements"); 

    (vi) all of its right, title and interest in and to its trade names, 
including but not limited to the name Medical Reference Laboratories, and 
service marks and trademarks used in connection with the Business and the 
right to use the logo as set forth on Schedule 1.02D hereto; 

<PAGE>

(vii) all prepaid expenses and deposits existing as of the Closing Date 
and listed on the Latest Balance Sheet (as defined below) or acquired in the 
ordinary course of business since the date thereof, in connection with the 
assets of the Business being transferred hereunder, as listed on Schedule 
1.02E hereto (the "Prepaid Expenses"); 

    (viii) all of the Company's books and records relating to the Business, 
including its laboratory records, but excluding its financial records, 
charter, minute books, stock record books and corporate seal; 

    (ix) all computer programs and other software, patents, trade secrets, 
know-how and proprietary information owned or used by the Company and all 
licenses and other rights thereto; 

    (x) all of the Company's accounts and notes receivable, including any 
receivables that have been previously written off (the "Assigned 
Receivables"), other than any receivables listed on Schedule 1.02F hereto; 

    (xi) all assets representing the Company's cash and cash equivalents for 
financial reporting purposes at the Closing Date, including without 
limitation the Company's rights to the bank accounts, credit card accounts, 
securities accounts, and safe deposit boxes listed on Schedule 1.02G hereto 
(including the cash held therein and the right to receive cash on collection 
of checks previously deposited therein), all of the Company's checks 
representing payment for services rendered in connection with the Business 
that have not yet been deposited, as well as securities, bonds and 
certificates of deposit; 

    (xii) all of its right, title and interest in licenses, certifications 
and approvals to do business granted by government and other accrediting 
agencies in connection with the Business as set forth on Schedule 1.02H 
hereto; and 

    (xiii) its goodwill. 

  (b) The assets being sold and purchased hereunder are hereinafter 
collectively referred to as the "Assets." 

  (c) Simultaneously with the Closing, the Company shall deliver to NuCor 
physical possession of all of the Assets at the locations at which they have 
been used in the Business. 

1.03. Purchase Price and Non-Competition Payments. NuCor shall purchase the 
Assets for an aggregate purchase price, including compensation to Sellers for 
their non-competition agreements set forth in Article VI in accordance with 
this Section 1.03. 

  (a) Closing Payment. At the Closing, Corning will deliver to the Company 
the number of shares of Corning Common Stock resulting from dividing $7 
million by the average closing price for Corning Common Stock on the New York 
Stock Exchange Composite Index as reported in The Wall Street Journal 
(Eastern edition) for the ten consecutive trading days ending three (3) 
business days prior to the Closing Date. 

The shares of Corning Common Stock delivered to the Company at Closing are 
being issued in a private placement pursuant to Section 4(2) of the 
Securities Act of 1933, as amended (the "1933 Act"), and are therefore exempt 
from registration under the 1933 Act. The certificate representing such 
shares will bear the legend set forth below reflecting that such shares are 
not issued in a transaction registered under said Act, and cannot be resold 
in the absence of a registration under said Act or pursuant to an exemption 
thereto. 

    The Securities represented by this certificate have not been registered 
under the Securities Act of 1933, as amended. They may not be sold or 
transferred in the absence of registration or an exemption therefrom under 
said Act. 

No certificates representing fractional shares will be issued by Corning to 
the Company. Fractional interests in shares of Corning Common Stock shall be 
eliminated by rounding up to the next whole share interests of the Company. 

  (b) Adjustment. Within thirty (30) days after the Closing, NuCor will 
calculate and pay to Company the Adjustment Amount, as defined in Section 
1.04(a)(iii). 

<PAGE>

1.04. Assumption of Liabilities. 

  (a) The Company shall delegate to NuCor and NuCor shall assume only those 
obligations and liabilities of the Company 

    (i)  under the Assigned Agreements listed in Schedule 1.02C accruing or 
arising subsequent to the Closing Date and wholly relating to events 
occurring after the Closing Date, 

    (ii) reflected on the Latest Balance Sheet (as defined in Section 
2.01(j)) as long term debt, provided that true and complete copies of all 
loan or lease agreements, mortgages, notes and other instruments evidencing 
such debt or obligating the Company in any way in connection therewith have 
been provided to Corning and are described in Schedule 1.02C and that the 
Company has paid all amounts required thereunder as of the Closing Date, and 

    (iii) that are accrued current liabilities as of the Closing (including 
accrued vacation pay, up to two weeks per employee, not to exceed amounts 
accrued therefor on the Latest Balance Sheet) other than as specifically 
excluded pursuant to Section 1.04(b), but only in an amount not to exceed the 
cash and book value of receivables of Company as of the Closing, as 
determined by Corning in accordance with generally accepted accounting 
principles (the obliga- tions and liabilities described in Section 
1.04(a)(i)-(iii) hereinafter referred to as the "Assumed Liabilities"). 

The excess, if any, of the cash and book value of receivables of Company as 
of the Closing over the Company's accrued current liabilities assumed by 
NuCor shall be called herein the "Adjustment Amount". If additional accrued 
current liabilities or cash or receivables of Company as of the Closing are 
discovered following calculation and payment of the Adjustment Amount 
pursuant to Section 1.03(b), then such liabilities and assets shall be the 
responsibility and property, respectively, of Company, and not of Corning or 
NuCor. The calculation of the Adjustment Amount will be subject to the 
arbitration procedure described in Section 7.01. 

  (b) Neither Corning nor NuCor shall assume any liabilities of any Seller 
other than those of the Company expressly assumed pursuant to Subsection 
1.04(a), and they shall not assume, without limitation, any liability with 
respect to professional liability claims, enforcement actions, civil money 
penalties, claims of any taxing authorities, reimbursement agencies or 
insurance carriers, violations or alleged violations of law, or environmental 
conditions existing, or resulting from conduct of the Company, prior to the 
Closing. Sellers will perform and discharge or cause Company to perform and 
discharge all such other obligations and liabilities as and when they become 
due. 

1.05. Closing Deliveries. At the Closing, the Company shall deliver to NuCor 
a bill of sale and such other documents as Corning shall request so as to 
convey good and marketable title to the Assets to NuCor, free and clear of 
all claims, liens, charges and encumbrances of any nature whatsoever other 
than those created or incurred by Corning or NuCor and those relating to 
equipment leases and debt instruments described in Schedule 1.02C, and 
Corning shall make the payments to be made by it at the Closing pursuant to 
Section 1.03. 

1.06. Books and Records. At the Closing, the Company shall deliver to NuCor 
all books of account, leases, other agreements, securities, customer lists, 
files and other documents, instruments and papers of all kind and nature 
belonging to Company or relating to the Business, whether in the possession 
of the Company or any Shareholder. With respect to the financial records of 
the Company being retained by the Company and the records being assigned to 
NuCor, each party will store such records in an orderly manner in Billings, 
Montana for a period of at least five (5) years or any longer period required 
by law and grant reasonable access thereto to the other party for its 
reasonable business purposes. 

                                  ARTICLE II 
                        REPRESENTATIONS AND WARRANTIES 

2.01. Representations and Warranties of the Sellers. The Sellers hereby 
jointly and severally represent and warrant to each other Seller and to 
Corning and NuCor, as follows: 

  (a) Organization; Subsidiaries. The Company is a corporation duly 
organized, validly existing and in good standing under the laws of Montana, 
and is authorized and qualified to own and operate its properties and assets 
as and in all jurisdictions where such properties and assets are owned and 
operated, and has all requisite power and authority to consummate the 
transactions contemplated hereby. The Company does not own, directly or 
indirectly, any capital stock or other equity securities 

<PAGE>

representing a controlling interest or any general partnership interest of 
any entity. The Company does not have any direct or indirect ownership 
interest in any business except the Business. 

  (b) Corporate Authority. Each of the Sellers has taken all corporate and 
other actions necessary to authorize each Seller to execute, deliver and 
perform its obligations under this Agreement and all instruments and 
agreements delivered pursuant hereto and to consummate the transactions 
contemplated hereby and thereby, including any necessary approval by its 
Board of Directors or shareholders, and this Agreement and all instruments 
and agreements to be delivered in connection herewith or therewith by any of 
the Sellers constitute their respective legal, valid and binding obligations, 
enforceable against each of them (to the extent they are a party thereto) in 
accordance with their respective terms, subject to laws of general 
application relating to the rights of creditors generally. 

  (c) No Default. No Seller that is a corporation is in default under or in 
violation of any provision of its Charter or By-laws, each as amended to 
date, nor is any Seller in default under or in violation of any provision of 
any restriction, lien, encumbrance, indenture, contract, lease, loan 
agreement, note or other obligation or liability to which such Seller is a 
party or by which such Seller is bound and, with respect to the Shareholders, 
which could adversely affect the Business, the transactions contemplated 
hereby, or NuCor's unencumbered possession or use of the Assets. Neither the 
execution and delivery of this Agreement or any other agreement or instrument 
to be delivered to Corning or NuCor in connection herewith, nor the 
consummation of the transactions contemplated hereby or thereby, by any 
Seller, shall (i) result in the acceleration of, or the creation in any party 
of the right to accelerate, terminate, modify or cancel, or cause a payment 
obligation to arise under, any indenture, contract, lease, sublease, loan 
agreement, note or other obligation or liability to which such Seller is a 
party or by which such Seller is bound, and with respect to the Shareholders, 
which could adversely affect the transactions contemplated hereby, or NuCor's 
unencumbered possession or use of the Assets, (ii) conflict with or result in 
a breach of or constitute a violation or default under (A) any provision of 
the Charter or By-laws, each as amended to date, of such Seller, or (B) any 
restriction, lien, encumbrance, license, permit, indenture, contract, lease, 
loan agreement, note or other obligation or liability to which such Seller is 
a party or by which such Seller is bound, and, with respect to the 
Shareholders, which could adversely affect the Business, the transactions 
contemplated hereby, or NuCor's unencumbered possession or use of the Assets, 
or (C) any order, writ, injunction, decree, law, statute, rule or regulation, 
license or permit applicable to such Seller, or (iii) result in the creation 
of any lien or encumbrance upon any of the Assets. 

  (d) Approvals; Consents. No approval, consent, order or authorization of, 
exemption by, or registration, declaration or filing with, any federal or 
state governmental authority or any person not a party to this Agreement is 
required by or with respect to the Company or any of the Shareholders in 
connection with the execution, delivery and performance of this Agreement by 
the Company or the Shareholders or any other agreement or instrument to be 
delivered to Corning or NuCor in connection herewith or the consummation by 
the Company or the Shareholders of the transactions contemplated hereby or 
thereby, including but not limited to the transfer of the Assets, other than 
notification to and consents from the persons and entities specified on 
Schedule 2.01D hereto. Each consent listed on Schedule 2.01D shall have been 
duly and unconditionally obtained and shall be in full force and effect as of 
the Closing Date. 

  (e) No Investigations; Litigation. To the best of any one Seller's 
knowledge, no Seller or any individual or entity having an ownership interest 
in, or who is an officer, director, agent or managing agent of a Seller has 
been (i) convicted of, charged with or, investigated for a Medicare, Medicaid 
or state health program-related offense that could affect the Business, the 
transactions contemplated hereby or NuCor's unencumbered possession or use of 
the Assets; (ii) within the past three (3) years, convicted of, charged with 
or investigated for a violation of federal or state law related to fraud, 
theft, embezzlement, breach of fiduciary responsibility, financial 
misconduct, obstruction of an investigation or controlled substances that 
could affect the Business, the transactions contemplated hereby or NuCor's 
unencumbered possession or use of the Assets; (iii) has been excluded or 
suspended from participation in Medicare, Medicaid or any federal or state 
health program that could affect the Business, the transactions contemplated 
hereby or NuCor's unencumbered possession or use of the Assets; or (iv) 
within the past three (3) years has been subject to any judgment, 
stipulation, order or decree of, or criminal or civil fine or penalty imposed 
by, any court or governmental agency that could affect the Business, the 
transactions contemplated hereeby or NuCor's unencumbered possession or use 
of the Assets. Except as set forth in Schedule 2.01E, there are no actions, 
suits or 

<PAGE>

proceedings pending or threatened against any Seller or affecting any of 
their respective properties or rights, at law or in equity, or before any 
federal, state, municipal or other governmental agency or instrumentality 
and, with respect to the Shareholders, that could affect the Business, the 
transactions contemplated hereby or NuCor's unencumbered possession or use of 
the Assets, nor are Sellers aware of any facts or third party claims which to 
their knowledge could result in any such action, suit or proceedings. 

  (f) No Violation of Law. No Seller is in violation of or has received 
notice of any deficiency in or violation of any applicable law, rule, 
regulation, license, permit, or requirement of any governmental authority 
relating to the Business or Assets, nor has any such violation occurred in 
the past. The Company has obtained and maintained in effect through the date 
hereof all governmental licenses, permits, authorizations, certifications and 
approvals necessary to conduct the Business as it has been conducted, all of 
which are listed on Schedule 1.02H. Neither the Company nor any of the 
Shareholders has received notice of any threatened, pending or possible 
revocation, termination, suspension or limitation of any of the licenses or 
permits listed on Schedule 1.02H, nor are there grounds for any of the 
foregoing. The Company has provided to Corning true and complete copies of 
all (i) surveys, reports, notices, inquiries, subpoenas and other 
correspondence related to any and all certification, licensure or other 
governmental inspections, and summaries of all proficiency test results 
relating to the Business, for the three (3) year period prior to the date 
hereof; (ii) any and all inquiries, notices, subpoenas and correspondence 
related to utilization, reimbursement or other government or third party 
audits or investigations for the three (3) year period prior to the date 
hereof; (iii) all filings made by the Company pursuant to Section 1877 of the 
Social Security Act (the "Stark Law"); and (iv) all filings made by the 
Company pursuant to the Clinical Laboratory Improvement Amendments of 1988 
and the regulations promulgated pursuant thereto. The Business and the 
services performed by the Company, its employees and affiliated professionals 
in connection therewith have at all times heretofore been in compliance with 
all applicable federal and state statutory and regulatory requirements and 
all applicable standards of due care. 

  (g) No Fraud and Abuse Violations. No Seller is aware of any arrangement 
relating to the Business providing for any rebates, kickbacks or other forms 
of compensation that could be determined to be unlawful to be paid to any 
person or entity in return for the referral of business or for the 
arrangement for recommendation of such referrals. All billings by the Company 
for its services and marketing practices in connection therewith, including 
but not limited to billings to the federal Medicare program, state Medicaid 
programs and private individuals and insurors, have been true and correct and 
in compliance with all applicable rules and regulations. Except as set forth 
on Schedule 2.01G, no Seller is aware of any financial or compensation 
relationships between any Seller or its affiliates or family members, on the 
one hand, and any of the Customers (as defined in Section 2.01(r)) or their 
affiliates or family members, on the other. All relationships listed on 
Schedule 2.01G comply with the safe harbor regulations adopted pursuant to 
federal anti-kickback laws and do not render unlawful the Company's billings 
to Medicare resulting from referrals by such Customers under the Stark Law. 

  (h) Capitalization of the Company. The authorized capital stock of the 
Company consists of 100,000 shares of common stock, no par value, of which 
48,074 shares are issued and outstanding on the date hereof, all of which 
shares are owned of record and beneficially by the Shareholders in the 
quantities set forth on Schedule 2.01H. All issued and outstanding shares of 
capital stock of the Company are validly issued, fully paid and 
nonassessable. There are no outstanding (i) securities convertible into or 
exchangeable for the capital stock of the Company; (ii) options, warrants or 
other rights to purchase or subscribe to capital stock of the Company or 
securities convertible into or exchangeable for capital stock of the Company; 
or (iii) contracts, commitments, agreements, understandings or arrangements 
of any kind relating to the issuance of any capital stock of the Company, any 
such convertible or exchangeable securities or any such options, warrants or 
rights. 

  (i) Ownership of Properties. 

    (i) The Company has, and will at the Closing transfer to NuCor, good and 
clear record and marketable title to, and possession of all of the Assets, 
free and clear of all restrictions, liens, encumbrances, rights, title and 
interests of others, except that the Company has, and is transferring to 
NuCor, valid and subsisting leasehold interests or licenses in, and 
possession of all of the Assets that are leased by the Company. Schedule 
1.02B-1 correctly sets forth all of the tangible assets owned by the Company 
and used in the 

<PAGE>

operation of the Business. Schedule 1.02B-2 correctly sets 
forth all of the tangible assets leased by the Company and used in the 
operation of the Business and all leases and licenses pertaining to such 
assets are identified on such Schedule opposite the respective asset. Except 
as noted on Schedule 1.02B-2, no one other than the Company has any right, 
title, interest, restriction, lien or encumbrance in, on or to any of the 
Assets leased by the Company, or in other personal property located in any 
premises occupied by the Company. The Assets transferred to NuCor under this 
Agreement constitute substantially all of the assets necessary to conduct the 
Business consistent with past business practices. 

    (ii) The Company's use of its trade names, including but not limited to 
the name Medical Reference Laboratories, service marks, trademarks and the 
logo set forth on Schedule 1.02D hereto does not infringe upon the rights of 
any third party. There is currently no claim of infringement or 
misappropriation relating to any trade name, service mark, trademark or logo 
of any third party or of infringement or misappropriation by a third party of 
any trade name, service mark, trademark or logo of the Company, nor has there 
been any such claim in the past. 

  (j) Financial Statements. 

    (i) Financial Statements of the Company. The Company has delivered to 
Corning audited balance sheets dated as of December 31, 1991 and December 31, 
1992 of the Company and the related statements of operations, changes in 
stockholders' equity and cash flows of the Company for each of the two (2) 
years in the period January 1, 1991 to December 31, 1992; the unaudited 
balance sheet dated as of December 31, 1993 of the Company and the related 
statements of operations, statements of changes in stockholders' equity and 
statements of cash flows of the Company for the twelve (12) month period then 
ended; and the unaudited balance sheet dated as of September 30, 1994 (the 
September 30, 1994 Balance Sheet shall be referred to herein as the "Latest 
Balance Sheet" and September 30, 1994 shall be referred to herein as the 
"Latest Balance Sheet Date") and the related statements of operations, 
changes in stockholders' equity and cash flows of the Company for the 
nine-month period then ended (collectively with the Latest Balance Sheet, the 
"Latest Financial Statements"); copies of all of which are attached to this 
Agreement as Schedule 2.01J. Such balance sheets and financial statements are 
correct and complete and fairly present the financial condition of the 
Company at the dates, and the results of its operations for the periods, 
described therein, and have been prepared in accordance with generally 
accepted accounting principles consistently applied. Such audited balance 
sheets and financial statements have been certified as being in accordance 
with generally accepted accounting principles by Anderson ZurMuehlen & Co., 
P.C. The unaudited financial statement for the year 1993 has been reviewed by 
Anderson ZurMuehlen & Co., P.C. 

  (k) Condition of Equipment. All equipment owned or leased by the Company 
and being transferred hereunder has been properly maintained in accordance 
with regulatory standards and is in good and working order and repair, 
ordinary wear and tear excepted, free from known defects in construction or 
design, soundly and properly functioning, usable for its intended purpose in 
the ordinary course of the Business and not obsolete. 

  (l) Real Estate Leases. The Company enjoys exclusive, peaceful and 
undisturbed possession of all premises which it is leasing and where the 
Business is conducted, all of which real estate leases are described on 
Schedule 1.02C hereto. The Company has the right to use all such premises for 
the respective purposes for which they are being used currently in the 
Business. The Company is not in default under any of such leases nor is its 
interest in any of such leases encumbered by any prior transfer, assignment, 
mortgage or encumbrance. All of the Business is conducted in the premises 
that are the subject of such leases and there are no disputes concerning such 
occupancy as of the date hereof. The Company owns no real estate except as 
disclosed. 

  (m) Prepaid Expenses. Schedule 1.02E hereto consists of a true list of all 
prepaid expenses and deposits of the Company as of the Closing Date, 
including but not limited to security deposits for real estate and equipment 
leases and utilities, all of which are being transferred to NuCor under this 
Agreement. 

  (n) Debt. Schedule 1.02C includes a true and complete list of all 
indebtedness of the Company, including operating and capital leases, 
including non-recourse indebtedness, and a listing of principal amount, 
accrued and unpaid interest thereon and all other fees owing with respect to 
such indebtedness assuming repayment or prepayment thereof on the Closing 
Date, which payments in the 

<PAGE>

aggregate are no more than $       . All of such indebtedness is prepayable 
without additional penalty or premium at the option of Corning or NuCor on 
the Closing Date assuming payment of the prepayment amounts set forth on 
Schedule 1.02C. 

  (o) Accounts and Notes Receivable. All accounts and notes receivable of the 
Company shown on the Latest Balance Sheet that are included in the Assets, 
and all receivables acquired by the Company subsequent to the Latest Balance 
Sheet Date, have arisen in the ordinary course of business and have been 
collected or are in the process of collection and are collectible in the 
ordinary course of business in the aggregate recorded amounts thereof. 
Adequate provisions for doubtful accounts have been set up on the respective 
books of the Company. 

  (p) Agents; Powers of Attorney. Attached hereto as Schedule 2.01P is a list 
of agents of the Company, other than its employees, authorized to act on 
behalf of the Company and the scope of their authority. The Company has no 
powers of attorney or similar authorizations outstanding except as set forth 
on such Schedule. 

  (q) Bank Accounts. Schedule 1.02G consists of a true and complete listing 
of all bank accounts, credit card accounts, securities accounts and safe 
deposit boxes in which all of the Company's cash and cash equivalents, 
securities, bonds, and certificates of deposit are or may be deposited or 
from which the funds or credit of the Company can be accessed. 

  (r) Customers. The list attached hereto as Schedule 1.02A of the Company's 
customers (the "Customers"), their addresses, and the amounts collected by 
the Company as a result of orders by each such customer during the twelve 
(12) month period ended December 31, 1993 (or if that is not available, as 
indicated in each case, the most recent twelve (12) month or annualized 
collections calculation that is available) is true and complete in all 
respects. Such list is an accurate list of the current active customers of 
the Company who have ordered at least $100.00 of clinical laboratory testing 
services (measured in collected revenues), per month from the Company in each 
of the last six (6) months. No Seller is aware of any facts indicating that 
any of the Customers intends to cease doing business with or materially 
diminish the amount of the business that it is now doing with the Company or, 
after the Closing Date, with NuCor or its affiliates. 

  (s) Insurance. The Company has in full force and effect the insurance set 
forth on Schedule 2.01S hereto, true and complete copies of which policies 
have been delivered to Corning. The Company has delivered to Corning a true 
and complete summary of the professional liability and health and disability 
claims history of the Company and its predecessors during the past five (5) 
years. 

  (t) Agreements. Except for the agreements set forth on Schedule 2.01T (none 
of which are being assumed by NuCor or Corning), the Company has no material 
obligation, liability, agreement, commitment or understanding of any kind, 
fixed or contingent, due or to become due, existing or inchoate, relating to 
the Business other than under the Assigned Agreements listed on Schedule 
1.02C, or any agreements in its favor or restricting it limiting the rights 
of any party to compete in any business. Each Assigned Agreement is valid, 
existing and in full force and effect and no party thereto is in default 
thereunder, nor has any default been threatened nor are there any disputes 
related thereto. The Company has heretofore or simultaneously herewith 
delivered to Corning or NuCor executed originals or true and complete copies 
of all Assigned Agreements listed on Schedule 1.02C. 

    (u) Employee Benefit Plans. Set forth on Schedule 2.01U hereto are the 
following: 

    (i) a complete and accurate list of the names, titles, dates of hire and 
rates of pay of all Company employees as of the date hereof. Except as set 
forth separately on Schedule 2.01U, no employment manual or written 
employment policy and/or procedures have been provided to employees, and no 
written or verbal employment, consultant or independent contractor agreement 
exists to which Company may be bound; 

    (ii) A description of the termination or severance pay policy of Company; 

    (iii) A description of each employee benefit or compensation plan, 
including without limitation, 401(k), pension, retirement, deferred 
compensation, profit sharing, bonus or incentive, medical, dental, health 
insurance and life insurance or other employee benefit plans, arrangements or 
undertakings of Company; 

    (iv) A complete and accurate list of all holiday and vacation pay accrued 
as of the date hereof, in respect of Company employees; and 

<PAGE>

    (v) A description of the workers compensation loss experience of Company 
as of the date hereof. 

Except as set forth in Schedule 2.01U, Company is not a party to, bound by, 
nor does it maintain or make any contribution to, nor has it incurred any 
expense with respect to any employment agreement, pension, retirement, 
deferred compensation, profit sharing, bonus or incentive plan, medical, 
dental or other health insurance plan, life insurance plan, or other employee 
benefit plan, program, arrangement or undertaking, whether or not legally 
binding (including, without limitation, any "employee benefit plan" as 
defined in Section 3(3) of the federal Employee Retirement Income Security 
Act ("ERISA")), under which employees of Company are eligible to participate 
or derive a benefit (collectively "Employee Plans" and individually "Employee 
Plan"). The Company has furnished or made available to Corning complete and 
accurate copies of all the Employee Plans (and, in the case of any unwritten 
trust or other funding agreements, all amendments thereto, and all favorable 
determination letters issued by the Internal Revenue Service with respect to 
the Employee Plans and amendments thereto. Each Employee Plan complies in all 
material respects with all applicable laws, including, without limitation, 
ERISA and the Internal Revenue Code of 1986, as amended. 

  (v) Employees. 

    (i) All compensation, severance pay, vacation pay, bonuses, gifts, 
pension, profit sharing, stock option and other arrangements and all other 
fringe benefits of all employees or consultants of the Company have been 
properly accrued and reflected on its balance sheets included in Schedule 
2.01J. The Company has no obligation to pay post-retirement health or welfare 
benefits to its current or former employees. 

    (ii) The Company is not a party to any contract with a labor union. No 
election or proceeding relating to the labor relations of the Company is 
pending or, to the best knowledge of any Seller, threatened and no Seller has 
committed any unfair labor practice with respect to the Business. The Company 
has not had any union activity or any labor dispute at any time heretofore. 

    (iii) None of the Company's employees is currently on short or long-term, 
or temporary or permanent disability leave. 

  (w) Environmental Matters. All uses of the premises occupied by the 
Company, have been, and as of the date of NuCor's leasing of same, will be in 
compliance with all federal, state and local laws, rules, regulations and 
ordinances, including without limitation, all federal, state and local 
environmental laws, rules, regulations and ordinances (collectively "Laws"). 
Sellers have not received any notices of any violations of any Laws regarding 
such premises. The Sellers, and to the Sellers' knowledge, all current and 
previous owners of such premises, have complied with all Laws regarding the 
storage and removal of hazardous or toxic substances and medical wastes. The 
Company has not caused the use, storage, handling or release (as that term is 
defined below) of any hazardous substance (as defined below) to occur on such 
premises, and, to the best of the Company's knowledge, the same never has 
occurred on such premises. Neither the Company nor such premises are subject 
to any federal, state or local "superfund" or other lien, proceeding, claim, 
liability or action for the cleanup, removal (as defined below), or 
remediation of any hazardous substance. Such premises are not the subject of 
any notice or notification regarding same, or subject to the threat or 
likelihood thereof. 

The terms "hazardous substance", "release" and "removal" as used herein shall 
have the same meaning and definition as set forth in paragraphs (14), (22) 
and (23), respectively, of Title 42 U.S.C. Section 9601 et seq. and any 
applicable state laws, as well as regulations provided thereunder, however, 
the term "hazardous substance" as used herein also shall include: (i) 
"hazardous waste" as defined in paragraph (5) of 42 U.S.C. Section 6903; (ii) 
"petroleum" as defined in paragraph (8) of 42 U.S.C. Section 6991; (iii) any 
asbestos containing material; (iv) any polychlorinated biphenyls or PCB's; 
and (v) radon. 

The term "superfund" as used herein means the Comprehensive Environmental 
Response, Compensation and Liability Act, as amended, being Title 42 U.S.C. 
Section 9601 et seq. as amended, and any similar state statute or local 
ordinance applicable to the Company premises, and all rules and regulations 
promulgated, administered and enforced by any governmental agency or 
authority pursuant thereto. 

  (x) Underground Storage Tanks. No underground storage tanks (as defined 
below) are located upon and/or serve the Company premises. "Underground 
storage tank" for the purposes of this Agreement shall mean any one or 
combination of tanks, including appurtenant pipes, lines, fixtures and 

<PAGE>

other related equipment, used to contain an accumulation of hazardous 
substances (as defined in Section 2.01(w)), the volume of which, including 
the volume of the appurtenant pipes, lines, fixtures and other related 
equipment, is ten (10%) percent or more below the ground. 

  (y) Taxes. The term "Taxes" shall mean all Federal, state, local and 
foreign income, profits, franchise, gross receipts, payroll, sales, 
emplyment, use, occupation, property, excise, value added, unitary and other 
taxes, duties or assessments (including the recapture of any tax items such 
as investment credits), together with all interest, penalties and additions 
imposed with respect to such amounts. The Latest Financial Statements include 
full and complete accruals and disclosure in conformity with generally 
accepted accounting principles for all unpaid Taxes, whether or not disputed, 
for the period ended on the Latest Balance Sheet Date and for all fiscal 
periods prior thereto or arising out of transactions entered into or any 
state of facts existing on or prior thereto. The books and records of the 
Company include full and complete accruals in conformity with generally 
accepted accounting principles for all unpaid Taxes, whether or not due or 
assessed as of the Closing Date. There have been timely filed with the 
appropriate governmental agencies all Federal, foreign, state and local tax 
returns, reports and forms (including consolidated, combined, unitary or 
similar tax returns, reports and forms and estimated tax and information 
returns) ("Returns") required to have been filed as of the date hereof with 
respect to the Company and the Business for the periods covered thereby and 
such Returns are complete and accurate in all material respects and correctly 
reflect all Taxes owed. All Taxes owed pursuant to such Returns have been 
paid or adequate provision has been made for such amounts. None of such 
Returns is, to the best knowledge of the Sellers, currently being audited by 
the applicable taxing authority. No Seller (i) has received or has knowledge 
of any notice of audit, deficiency or assessment or proposed audit, 
deficiency or assessment with respect to the Company or the Business or the 
properties of the Company from the Internal Revenue Service or any other 
taxing authority or (ii) has waived or has knowledge of any waiver of any law 
or regulation fixing, or has consented or has knowledge of any consent ot the 
extension of any period of time for assessment of, any Tax with respect to 
the Company or the Business or the properties of the Company. The Company has 
not heretofore made the election referred to in Section 341(f) of the Code. 
The Company is not a party to any agreement which would fall within the 
provisions of Section 280G of the Code. The Company has, and following the 
Closing Date, will have, no liability for any taxes, penalties, fines, 
assessments or other liabilities as a result of having been a member of a 
controlled group or a group of businesses under common control with the 
Company and/or the Shareholders and/or any of their affiliates under the 
Code. 

  (z) Absence of Certain Changes. Since the Latest Balance Sheet Date, there 
has not been (i) any material adverse change in the assets, business or 
prospects or net worth of the Company nor, to the best knowledge of the 
Sellers, are any such changes threatened, anticipated or contemplated; (ii) 
any actual or any threatened, anticipated or contemplated damage, 
destruction, loss, conversion, termination, cancellation, default or taking 
by eminent domain or other action by governmental authority which has 
materially adversely affected or may hereafter materially adversely affect 
the properties, assets, business or prospects of the Company, (iii) any 
materially adverse pending or, to the best knowledge of the Sellers, any 
threatened, anticipated or contemplated dispute of any kind with any 
customer, supplier, source of financing, employee, landlord, subtenant or 
licensee of the Company or any pending or, to the best knowledge of the 
Sellers, any threatened, anticipated or contemplated occurrence or situation 
of any kind, nature or description which is reasonably likely to result in 
any reduction in the amount, or any material adverse change in the terms or 
conditions, of business with any substantial customer, supplier, or source of 
financing of the Company; (iv) any increase in the compensation payable or to 
become payable to the Company's officers, employees, agents or consultants 
other than any such increase in the ordinary course of business; or (v) any 
pending or, to the best knowledge of the Sellers, any threatened, anticipated 
or contemplated occurrence or situation of any kind, nature or description 
materially adversely affecting the assets, business, affairs or prospects of 
the Company. 

  (aa) Book Value of Certain Assets. The Assets at the Closing Date, 
disregarding all liabilities to be assumed by NuCor and all cash and 
receivables assigned to NuCor, will have a book value of no less than 
$600,000, as calculated by Corning in accordance with generally accepted 
accounting principles. This calculation will be subject to the arbitration 
provision described in Section 7.01. 

  (bb) No Undisclosed Liabilities of Seller. The Company has no liabilities 
or obligations of any nature, whether known or unknown, absolute, accrued, 
contingent or otherwise and whether due or 

<PAGE>

to become due, except those (i) reflected on the Latest Financial Statements; 
or (ii) incurred by the Company in the ordinary course of business subsequent 
to the Latest Balance Sheet Date for the purchase or sale of goods, wares, 
merchandise, materials or supplies to be delivered to or by, or for services 
rendered or to be rendered to or by, the Company and which do not vary in 
amount and nature from those incurred as of the Latest Balance Sheet Date. 

  (cc) Investment. The Company is purchasing the Corning Common Stock to be 
received at the Closing, and upon distribution by the Company to the 
Shareholders as contemplated by Section 7.09, each of the Shareholders is 
purchasing the Corning Common Stock distributed to it, for investment and has 
no present plan or intention to sell or otherwise distribute such Corning 
Common Stock other than as contemplated by Section 7.09. 

  (dd) No Misrepresentations. There is no fact or transaction which the 
Company has not disclosed to Corning in writing of which the Company or any 
of the Shareholders is aware which materially adversely affects or is likely 
to materially adversely affect the Business or the financial condition of the 
Company. Neither the Company nor any of the Shareholders has made any 
material misstatement of fact herein or in any document delivered to Corning 
pursuant hereto or in connection with the transactions contemplated hereby or 
omitted to state any material fact necessary or desirable to make complete, 
accurate and not misleading every representation, warranty and agreement set 
forth herein or in any document to be delivered pursuant hereto or in 
connection with transactions contemplated hereby. 

2.02 Representations and Warranties of Corning. Corning and NuCor jointly and 
severally hereby represent and warrant to the Sellers as follows: 

  (a) Capitalization of Corning. The authorized capital stock of Corning 
consists of 10,000,000 shares of Series Preferred Stock, par value $100 each, 
and 500,000,000 shares of Corning Common Stock. As of July 14, 1994, 257,905 
shares of Series B 8% Convertible Preferred Stock, $100 par value per share 
were issued and outstanding. As of July 14, 1994, 213,736,161 shares of 
Corning Common Stock were issued and outstanding, 15,802,292 shares of 
Corning Common Stock were reserved for issuance in connection with employee 
stock option plans, convertible securities and an incentive stock plan, and 
9,583,698 shares were reserved for issuance in connection with the 6% 
Convertible Monthly Income Preferred Securities of Corning Delaware, L.P. All 
of the outstanding shares of Corning Common Stock are, and the shares of 
Corning Common Stock to be issued to the Shareholders will be, when issued, 
duly authorized, validly issued, fully paid and nonassessable. 

  (b) Organization; Subsidiaries. Each Corning Party is a corporation duly 
organized, validly existing and in good standing under the laws of its 
respective state of incorporation and is authorized and qualified to own and 
operate its properties and assets as and in all jurisdictions where such 
parties and assets are owned and operated, and has all requisite power and 
authority to consummate the transactions contemplated hereby. 

  (c) Corporate Authority. Each Corning Party has taken all corporate and 
other actions necessary to authorize it to execute, deliver and perform its 
obligations under this Agreement and all instruments and agreements delivered 
pursuant hereto and to consummate the transactions contemplated hereby and 
thereby, including any necessary approval by its Board of Directors or 
shareholders, and this Agreement and all instruments and agreements to be 
delivered in connection herewith or therewith by any Corning Party constitute 
their respective legal, valid and binding obligations, enforceable against 
each of them (to the extent they are a party thereto) in accordance with 
their respective terms, subject to laws of general application relating to 
the rights of creditors generally. 

  (d) No Default. No Corning Party is in default under or in violation of any 
provision of its Charter or By-laws, each as amended to date, nor is any 
Corning Party in default under or in violation of any provision of any 
restriction, lien, encumbrance, indenture, contract, lease, loan agreement, 
note or other obligation or liability to which it is a party or by which it 
is bound. Neither the execution and delivery of this Agreement or any other 
agreement or instrument to be delivered to the Sellers in connection 
herewith, nor the consummation of the transactions contemplated hereby or 
thereby, by any Corning Party, shall (i) result in the acceleration of, or 
the creation in any party of the right to accelerate, terminate, modify or 
cancel, or cause a payment obligation to arise under, any indenture, 
contract, lease, sublease, loan agreement, note or other obligation or 
liability to which it is a party or by which it is bound, or (ii) conflict 
with or result in a breach of or constitute a violation or default under (A) 
any 

<PAGE>

provision of the Charter or By-laws, each as amended to date, of such Corning 
Party, or (B) any restriction, lien, encumbrance, license, permit, indenture, 
contract, lease, loan agreement, note or other obligation or liability to 
which it is a party or by which it is bound, or (C) any order, writ, 
injunction, decree, law, statute, rule or regulation, license or permit 
applicable to such Corning Party. 

  (e) Financial Statements. Corning's annual report on Form 10-K for the 
fiscal year ended January 2, 1994 (the "Corning 1993 10-K"), and its 
quarterly reports on Form 10-Q for the periods ended March 27, 1994 and June 
19, 1994 (the "Corning 1994 10-Qs"), and all 8-K's filed by Corning since 
January 2, 1994 (the "Corning 1994 8-Ks") and its 1994 Annual Proxy 
Statement, copies of which have been furnished to the Sellers were each, on 
the date of their respective filings with the Securities and Exchange 
Commission, accurate in all material respects and did not include any untrue 
statement of material fact or omit to state a material fact necessary to make 
the statements therein not misleading. The financial statements included in 
the Corning 1993 10-K and the Corning 1994 10-Qs present fairly the financial 
position of Corning and its subsidiaries at such dates and the results of 
their operations and cash flows for the periods then ended, in conformity 
with generally accepted accounting principles applied on a consistent basis 
throughout the periods covered by such statements, except as set forth in the 
report of independent accountants relating to the financial statements 
included in the Corning 1993 10-K. 

  (f) Litigation. Except as disclosed in the Corning 1993 10-K and the 
Corning 1994 10-Qs and 8-Ks, there are no suits, actions or legal, 
administrative, arbitration or other proceedings or governmental 
investigations or other controversies pending, or to the knowledge of Corning 
threatened, or as to which Corning has received any notice, claim or 
assertion, which involves a potential cost or liability to Corning which 
would singly or in the aggregate, materially and adversely affect the 
financial condition, result of operations, business or prospects of Corning 
and its consolidated subsidiaries considered as a whole. Corning is not in 
default with respect to any order, writ, injunction or decree of any court or 
before any federal, state, municipal or other governmental department, 
commission, board, bureau, agency or instrumentality, domestic or foreign, 
affecting or relating to it which is material to the financial condition, 
results of operations or business of Corning and its consolidated 
subsidiaries considered as a whole. 

  (g) No Misrepresentations. No representation or warranty by Corning, nor 
any written statement or certificate furnished to the Sellers pursuant 
hereto, contains any untrue statement of a material fact or omits to state a 
material fact necessary to make the statements contained herein and therein 
not misleading. 

  (h) No Material Adverse Change. Since January 2, 1994, other than as 
disclosed in Corning's 1994 10-Qs and 8-Ks, there has been no material 
adverse change in the assets, business, operations or financial condition of 
Corning and its subsidiaries considered as a whole or any other event, 
condition or state of facts of any character peculiar to Corning or any of 
its subsidiaries or to their operations which materially and adversely 
affects, or threatens to materially and adversely affect, the assets, 
business, operations or financial condition of Corning and its subsidiaries 
considered as a whole. 

                                 ARTICLE III 
                                  COVENANTS 

3.01 Covenants of Sellers. 

  (a) Sellers jointly and severally covenant and agree with Corning and NuCor 
that from the date hereof up to and including the date of Closing, Sellers 
will: 

    (i) Cause the Company to carry on its business in a good and diligent 
manner in the usual and ordinary course of business, and use their best 
efforts to preserve its business and Customer relations intact; 

    (ii) Promptly correct and supplement any information furnished to the 
Corning Parties hereunder so that such information shall be correct and 
complete in all material respects at all times, and include all facts 
necessary to make such information correct and complete in all material 
respects, until the Closing hereof; 

    (iii) Use their best efforts to expeditiously obtain such approval or 
consent of any third parties which Sellers are required to obtain in order to 
permit and complete the consummation of the transactions contemplated herein; 

<PAGE>

    (iv) Not: (A) permit the Company to engage in any transaction, enter any 
agreement or make any commitment to acquire any assets or spend other than in 
the ordinary course of its business as heretofore conducted, or (B) take any 
actions which will cause the representations and warranties contained herein 
not to be true and correct as of the Closing, including without limitation 
those set forth in Section 2.01(h); 

    (v) Maintain existing insurance policies regarding the Company, 
including, without limitation, those policies pertaining to the Assets, at a 
level no less than existing levels. Risk of loss, damage, or destruction to 
the Assets subject to this Agreement shall remain with Sellers until Closing; 

    (vi) Not obligate the Company to sell or otherwise dispose of or pledge 
or otherwise encumber, any of the Assets, except in the ordinary course of 
business, or incur any indebtedness on behalf of the Company; 

    (vii) Not grant trade credit on terms and conditions inconsistent with 
past practice; 

    (viii) Not lend, extend credit, or otherwise advance money to any 
employee, shareholder or principal of the Company; 

    (ix) Consult with Corning regarding all significant developments, 
transactions and proposals relating to the business or operations or any of 
the assets or liabilities of the Company; 

    (x) Not increase the employee salaries and benefits set forth in Schedule 
2.01U or enter into any employment agreements or severance arrangements; and 

    (xi) Allow Corning, or Corning's agents or representatives from and after 
the date of execution of this Agreement, to have reasonable access during 
normal business hours and upon reasonable notice, to inspect, examine and 
photocopy any documents, correspondence, files, records, and books and any 
other written materials of a similar nature of the Company which relate to 
the Business, and the Company will furnish or cause to be furnished to 
Corning and its authorized representatives all information with respect to 
the business and affairs of the Company as Corning and its authorized 
representatives may request. 

3.02 Covenants of the Corning Parties. 

  (a) Listing of Corning Common Stock. Corning shall use its best efforts to 
obtain, prior to the Closing, approval for the listing on the New York Stock 
Exchange, Inc., subject to official notice of issuance, of the shares of 
Corning Common Stock to be issued pursuant to this Agreement. 

  (b) Adjustments of Corning Stock. If Corning shall effect a split, 
consolidation, reclassification of Corning Common Stock outstanding or make 
any other distribution of Corning Common Stock or of any security convertible 
into Corning Common Stock to the holders of Corning Common Stock, generally, 
after the date hereof and on or before the Closing Date, the Company shall 
have the right to receive hereunder at Closing such number of shares of 
Corning Common Stock as it would have been entitled to receive upon such 
split, consolidation, reclassification or distribution. 

3.03 Undertaking to Register Certain Shares Under the Securities Act of 1933. 

Corning agrees that if at any time within two (2) years after the Closing it 
shall determine to file a registration statement on Form S-3 under the 
Securities Act of 1933, as amended (the "Act") in connection with a public 
offering for cash of shares of Corning Common Stock (excluding any public 
offering that includes any securities to be issued by Corning or any debt 
securities, convertible preferred stock or other securities other than 
Corning Common Stock and excluding any "rights" offering to Corning's 
stockholders or any public offering of securities pursuant to a stock option 
or other employee benefit plan), Corning will notify each of the Sellers in 
writing of such determination as soon as practicable prior to the proposed 
date of filing and, if any Seller shall within ten (10) days of such notice 
(or one (1) business day in the case of the registration statement being 
filed on behalf of former owners of Moran Research Labs) furnish Corning with 
a written request to register any or all of the Corning Common Stock then 
owned by him, Corning will afford such Seller an opportunity to include such 
shares in the registration statement which Corning will prepare and file at 
its own expense; provided, however, that (i) Corning shall not be obligated 
to include such shares in the registration statement if, in the opinion of 
the primary underwriters for such offering, the sale of such shares would 
adversely affect the offering, and (ii) each Seller shall pay all 
underwriting discounts and commissions of underwriters and fees and expenses 
of any separate legal counsel used by such Seller in connection with the 
offering of the shares to be offered by him, and the registration fee for 
such shares. 

<PAGE>

In the case of any offering by the Seller of Corning Common Stock registered 
under the Act pursuant to this Section 3.03, Corning agrees that it will use 
its best efforts to register or qualify such shares for sale under the 
securities laws of such states as the Seller may designate, to the extent 
that such registration or qualification shall be required; provided, however, 
that (a) Corning shall not be required to undertake such registration or 
qualification in any jurisdiction where it shall be necessary for Corning to 
execute a general consent to service or to qualify to do business by virtue 
of such registration and qualification and (b) the respective selling Sellers 
shall pay all of the costs and expenses of registering and qualifying such 
shares under the securities laws of any state other than the states in which 
Corning proposes to offer the shares to be sold by it pursuant to such 
registration statement. Corning confirms to the Sellers that it is currently 
qualified to do business in the state of New York. 

Corning's obligations under this Section 3.03 with respect to such 
registration are subject to the condition that each Seller requesting 
registration agrees (a) to complete the sale or other disposition of his 
shares covered by the registration statement within ninety (90) days after 
the date on which such shares have been effectively registered under the Act 
or, failing the sale or other disposition of any of such shares within such 
ninety (90) day period, to permit Corning promptly after the expiration of 
such period to deregister any of such shares not sold or otherwise disposed 
of within such period and (b) to effect the sale or distribution of his 
shares covered by the registration statement in such manner (which may, at 
the discretion of Corning, include a requirement that the sale or 
distribution be made through an underwriter or underwriters acceptable to 
Corning as will assure an orderly distribution of said shares. In the event 
that the Sellers do not complete the sale or distribution of their Corning 
Common Stock through the first registration statement pursuant to this 
Section 3.03, Corning shall afford the Sellers the opportunity to participate 
in the subsequent registration statements complying with the conditions of 
this Section 3.03 of this Agreement. 

In connection with the preparation of any registration statement, any related 
prospectus, or any amendment of or supplement to either thereof, each Seller 
whose shares of Corning Common Stock are to be registered shall furnish 
Corning with such information concerning him and the manner of distribution 
of his shares as may be required for inclusion therein and shall provide all 
information and releases and take all such actions, including without 
limitation execution of an underwriting agreement and a registration 
statement, as may be reasonably requested by Corning to permit Corning to 
comply with all applicable requirements of the SEC and to obtain acceleration 
of the effective date of the registration statement. 

It shall be a condition of Corning's obligation to register shares pursuant 
to this Section 3.03 that each Seller whose shares of Corning Common Stock 
are to be registered shall agree to indemnify and hold harmless Corning and 
its officers and directors and controlling persons (if any), against all 
losses, claims, damages and liabilities to which Corning or any of them may 
be subject under the Act, or otherwise, insofar as any losses, claims, 
damages or liabilities (or actions in respect thereof) arise out of, or are 
based upon, an untrue statement or an alleged untrue statement of any 
material fact contained in the registration statement, in any related 
prospectus or in any amendment of, or supplement to, either thereof, or arise 
out of, or are based upon, an omission or an alleged omission to state in any 
thereof a material fact required to be stated therein in order to make the 
statements therein not misleading, in each case to the extent, but only to 
the extent, that such untrue statement or alleged untrue statement or 
omission or alleged omission was so made in reliance upon information 
furnished by a Seller to Corning or an underwriter in connection with the 
preparation of such registration statement, and to reimburse Corning and any 
such officer or director or controlling person for any legal or other expense 
reasonably incurred by any of them in connection with investigating or 
defending against any such losses, claims, damages, liabilities or actions. 

In the event of any registration of shares pursuant to this Section 3.03, 
Corning agrees to indemnify and hold harmless each Seller whose shares of 
Corning Common Stock are registered against all losses, claims, damages and 
liabilities to which he may be subject under the Act, or otherwise, insofar 
as any losses, claims, damages or liabilities (or actions in respect thereof) 
arise out of, or are based upon, an untrue statement or an alleged untrue 
statement of any material fact contained in the registration statement, and 
any related prospectus or any amendment of, or supplement to, either thereof, 
or arise out of, or are based upon, an omission or an alleged omission to 
state in any thereof a material fact required to be stated therein in order 
to make the statements therein not misleading; provided, however, that the 
indemnity contained in this paragraph shall not apply to any such losses, 
claims, damages or liabilities arising out of or based upon any such alleged 
untrue statement or omission made in reliance upon information furnished in 
writing to Corning by or on behalf of any Seller, or any underwriter in 
connection with the preparation of such registration statement. Each selling 
Seller shall agree that as soon as practicable 

<PAGE>

after the receipt of notice of any claim or action against him, in respect of 
which indemnity may be sought from Corning hereunder, to notify Corning 
thereof in writing and Corning shall assume the defense of such claim or 
action (including the employment of counsel and the payment of expenses) 
insofar as the claim or action shall relate to any alleged liability in 
respect of which such selling Seller may be entitled to indemnity from 
Corning under this paragraph. In no event shall Corning be responsible for 
payment of any settlement of a claim or action where such settlement is made 
without Corning's consent. 

                                  ARTICLE IV 
                       CONDITIONS PRECEDENT TO CLOSING 

4.01 Conditions Precedent to the Corning Parties' Obligations. The 
obligations of the Corning Parties to perform their obligations at the 
Closing will be subject to the following deliveries and other conditions: 

  (a) copies of the Articles of Incorporation of each Seller that is a 
corporation as amended to the Closing Date, certified by its Secretary and 
the Montana Secretary of State; 

  (b) copies of the By-laws of each Seller that is a corporation as amended 
to the Closing Date, certified by its Secretary; 

  (c) a certificate of existence as to each Seller that is a corporation from 
the Secretary of State of Montana, dated no earlier than thirty (30) days 
prior to the Closing Date; 

  (d) certified copies of the resolutions of the Board of Directors, and 
stockholders, if necessary, of each Seller that is a corporation authorizing 
the sale of the Assets being transferred by the Company, the execution and 
delivery of this Agreement and all other documents delivered in connection 
herewith by officers of such Seller and the performance by such Seller of all 
of its obligations hereunder and thereunder and a certificate of the 
Secretary of such Seller dated as of the Closing Date confirming that such 
resolutions have not been revoked, modified or amended, that such resolutions 
remain in full force and effect as of the Closing Date and confirming the 
authority of the officers signing this Agreement and such other documents on 
such Seller's behalf together with the true signatures of such officers; 

  (e) the representations and warranties of the Shareholders herein contained 
shall be true and correct in all material respects at the Closing Date with 
the same effect as though made at such time, the Shareholders shall each have 
performed in all material respects all obligations and complied in all 
material respects with all covenants and conditions required by this 
Agreement to be performed or complied with by them at or prior to the Closing 
Date; and the Secretary of the Company shall have delivered to Corning a 
certificate in form and substance satisfactory to Corning, dated the Closing 
Date to the knowledge of such individual after due inquiry, to all such 
effects, and, if required to make such Schedules accurate as of the Closing 
Date, amended Schedules dated as of the Closing Date, initialed by such 
individual. 

  (f) such duly executed bills of sale, assignments and other instruments of 
transfer as Corning and NuCor reasonably determine are necessary or 
appropriate in order to convey, transfer, assign to and vest in NuCor full, 
good and marketable ownership, right, title and interest in and to the 
Assets; 

  (g) the consents of third parties to the assignment by the Company to NuCor 
of all of the Assigned Agreements requiring such consents; 

  (h) a favorable opinion of counsel for the Sellers, dated as of the Closing 
Date in the same form and substance as the form of opinion letter attached 
hereto as Exhibit A; 

  (i) proof of insurance evidencing Prior Acts Coverage for the Business, 
including but not limited to medical professional liability and comprehensive 
general liability, with coverage and limits acceptable to Corning; 

  (j) proof of medical professional liability and comprehensive general 
liability insurance of Pathology Consultants, P.C. 

  (k) the Employment Agreement executed by Scott Steinfeldt in the form 
attached hereto as Exhibit C (the "Employment Agreement"); and 

  (l) the Pathology Services Agreement executed by Pathology Consultants in 
the form attached hereto as Exhibit D (the "Pathology Services Agreement"). 

<PAGE>

  (m) the payment and lease extension relating to Murray Clinic Building 
Corporation referred to in Section 7.11. 

4.02 Conditions Precedent to the Sellers' Obligations. The obligations of the 
Sellers to perform their obligations at the Closing will be subject to the 
following deliveries and other conditions: 

  (a) certified copies of the resolutions of the Executive Committee of the 
Board of Directors of Corning and of the Board of Directors of NuCor 
authorizing the purchase of the Assets pursuant hereto, the execution and 
delivery of this Agreement and all other documents delivered in connection 
herewith by officers of Corning and NuCor and the performance by Corning and 
NuCor of all of their respective obligations hereunder and thereunder in 
accordance with the terms of this Agreement and a certificate of the 
Secretary of each Corning Party dated as of the Closing Date confirming that 
such resolutions have not been revoked, modified or amended, that such 
resolutions remain in full force and effect as of the Closing Date and 
confirming the authority of the officers signing this Agreement and such 
other documents on behalf of each Corning Party, together with the true 
signatures of such officers; 

  (b) a favorable opinion dated as of the Closing Date, of William Ughetta, 
Esq., counsel for Corning and NuCor, in the form of Exhibit E attached 
hereto; 

  (c) the shares certificates of Corning Common Stock required by Section 
1.03(a); 

  (d) such duly executed instruments of assignment and assumption as Sellers 
reasonably deem necessary to effect the assumption of certain Company 
liabilities required of NuCor hereunder; 

  (e) the representations and warranties of Corning and NuCor herein 
contained shall be true and correct in all material respects at the Closing 
Date with the same effect as though made at such time. Corning and NuCor 
shall have performed in all material respects all obligations and complied in 
all material respects with all covenants and conditions required by this 
Agreement to be performed or complied with by them at or prior to the Closing 
Date; and Corning shall have delivered to the Company a certificate of 
Corning in form and substance satisfactory to the Company, dated the Closing 
Date and signed by its President or one of its Vice Presidents to the 
knowledge of such officer after due inquiry, to all such effects; 

  (f) the New York Stock Exchange, Inc. shall have approved for listing, 
subject to official notice of issuance, the shares of Corning Common Stock to 
be issued at the Closing; 

  (g) the Employment Agreement executed by NuCor; and 

  (h) the Pathology Services Agreement executed by NuCor. 

                                  ARTICLE V 
                                 TERMINATION 

5.01 Termination of Agreement and Abandonment of Transactions. Anything 
herein to the contrary notwithstanding, this Agreement and the transactions 
contemplated hereby may be terminated prior to the Closing having occurred, 
as follows: 

  (a) Either the Company or Corning may terminate this Agreement upon written 
notice if the Closing shall not occur by December 31, 1994; 

  (b) Either Company or Corning may terminate this Agreement upon written 
notice and delivered prior to the Closing if all of the conditions precedent, 
as set forth in Article IV, to the performance of its respective Closing 
obligations are not satisfied, or cannot be satisfied, as of the Closing 
Date; 

  (c) The Company may terminate this Agreement upon written notice delivered 
prior to the Closing if the number of shares of Corning Common Stock to be 
delivered to the Company at the Closing is less than 203,636; and 

  (d) Corning may terminate this Agreement upon written notice delivered 
prior to the Closing Date if the number of shares of Corning Common Stock to 
be delivered to the Company at the Closing is greater than 230,500. 

5.02 Effect of Termination. If this Agreement shall be terminated pursuant to 
Section 5.01, then all obligations of the parties hereunder shall terminate 
and there shall be no liability of any party to another, except by reason of 
a default hereunder which has not been waived. 

<PAGE>

                                   ARTICLE VI
                     SELLER'S NON-COMPETITION AGREEMENTS 

6.01 Seller's Agreement Not to Compete. 

  (a) For a period of five (5) years from the Closing Date, each Seller 
agrees that neither it nor any of its affiliates will, directly or 
indirectly, (i) engage or become interested in, as employee, owner, partner, 
through stock ownership (other than a less-than-1%-interest in a corporation 
having securities which are listed for trading on a national securities 
exchange), investment of capital, lending of money or property, rendering of 
services or otherwise, either alone or in association with others, the 
operation of any business, other than that of Corning or its affiliates, that 
offers clinical laboratory services, including pathology services, to any 
person located within the Territory, (ii) induce or attempt to induce any 
customer for clinical laboratory services, including pathology services, of 
Corning or its affiliates in the Territory to reduce such customer's 
purchases from Corning or its affiliates, (iii) use for its or his own 
benefit or disclose the name and/or requirements of any such customer of 
Corning or its affiliates to any other person or persons, natural or 
corporate, (iv) solicit and or hire any of the employees or consultants of 
Corning or its affiliates in the Territory to leave the employ thereof or 
employ or negotiate for employment of any person employed by or under 
contract with Corning or its affiliates in the Territory, or (v) disclose to 
or use for the benefit of any one other than Corning or its affiliates, any 
and all client and customer lists, trade secrets or other information 
pertaining to the financial condition, business, client plans or prospects of 
Corning or its affiliates. For purposes of this Section 6.01(a) a Seller will 
without limitation be deemed to have an interest in the operation of a 
clinical laboratory business, including pathology services, if such an 
interest is held by Seller's spouse, child or parent, or by any other person 
or entity if it is held for the benefit of such Seller in whole or in part. 

  (b) Notwithstanding Section 6.01(a) SVHHC and its affiliates will not be 
restricted hereunder from performing clinical laboratory testing, including 
pathology services, for (i) SVHHC hospital patients and patients of clinics 
owned by, or partly owned by SVHHC; (ii) physicians employed by SVHHC within 
the scope of their employment; and (iii) Yellowstone Community Health Plan 
("YCHP") as long as YCHP remains solely as a duly licensed health maintenance 
organization controlled by SVHHC or its affiliates. 

  (c) Notwithstanding Section 6.01(a) Drs. Holley, Setzer and affiliates of 
either of them will not be restricted hereunder, 

    (i) at any time, from providing laboratory medical direction or 
consulting or anatomical pathology and cytology services in the Territory, 
other than for a non-hospital entity that engages in the "commercial clinical 
laboratory business" in the Territory. The quoted terms shall refer to an 
entity that seeks to provide clinical laboratory services to the general 
medical community, e.g., physicians, clinics, hospitals, nursing homes, 
managed care organizations, businesses, or non- profit or government health 
care agencies; and 

    (ii) from providing laboratory medical direction or consulting for anyone 
in the Territory or engaging in the commercial clinical laboratory business 
in the Territory, following the later of two (2) years after the Closing or 
one (1) year after any of Drs. Holley, Setzer and affiliates of either of 
them, have ceased to provide medical direction for Corning or an affiliate of 
Corning at Corning's or such affiliate's central testing laboratory in 
Montana. The restrictions contained in Section 6.01(a) will, in any event, 
expire no later than five (5) years after the Closing. 

  (d) Nothing herein will prevent Virgil Minden from engaging in the 
commercial clinical laboratory business at any time after two (2) years 
following the Closing. 

6.02 Liquidated Damages Provision For SVHHC. If SVHHC or any of its 
affiliates acquire and/or employ any of the Customers, or if any of the 
Customers becomes a participant in YCHP, and SVHHC or an affiliate thereafter 
desires to perform clinical laboratory testing, including pathology services, 
for such Customers, as permitted in Section 6.01(b), then SVHHC will promptly 
so notify NuCor or its successor and pay to NuCor or its successor an amount 
described immediately below. The Liquidated Damages Amount for each Customer 
is the amount determined by multiplying the annual revenues of the Company 
generated by such Customer, as shown on Schedule 1.02A, times a fraction, the 
numerator of which is $7,000,000.00 plus the Adjustment Amount and the 
denominator of which is $5,000,000 (the aggregate revenues of the Company, 
net of contractual adjustments and bad debt, during the twelve (12) months 

<PAGE>

ended December 31, 1993). The amount to be paid to NuCor or its successor by 
SVHHC will be the following percentages of the Liquidated Damages Amount: 
100% for each Customer acquired or employed by SVHHC or an affiliate, or 
participating in YCHP, up to one (1) year following the Closing; 80% if after 
one (1) year and up to two (2) years following the Closing; 60% if after two 
(2) years and up to three (3) years following the Closing; 40% if after three 
(3) years and up to four (4) years following the Closing; and 20% if after 
four (4) years and up to five (5) years after the Closing. 

6.03 Additional Non-Competition Agreements Related to Remedies. 

  (a) Sellers acknowledge and agree that the provisions of this Article VI 
are necessary to protect all of the assets of the Business being purchased by 
Corning and NuCor, and in no way impose a significant hardship or prevent any 
Seller from earning a future livelihood. 

  (b) In the event that this Agreement or any portion hereof shall be 
determined by any court of competent jurisdiction to be unenforceable by 
reason of its extending for too great a period of time or over too great a 
geographic area or range of activities, it shall be interpreted to extend 
only over the maximum period of time, geographic area or range of activities 
as to which it may be enforceable. 

  (c) Each Seller recognizes and acknowledges that in the event of Seller's 
failure to comply with any of the covenants contained in this Agreement, it 
may be impossible to measure in money the damages to NuCor or its successor 
and that in the event of such failure, NuCor or its successor may not have an 
adequate remedy at law, other than as set forth in Section 6.02. It is 
therefore agreed that NuCor or its successor, in addition to any other rights 
or remedies which it may have, shall be entitled to immediate injunctive 
relief to enforce such covenants, other than as set forth in Section 6.02, 
and that if any action or proceeding is brought in equity to enforce the 
same, no Seller will urge, as a defense, that there is an adequate remedy at 
law, except to the extent specifically provided in Section 6.02. 

                                 ARTICLE VII 
                             POST-CLOSING MATTERS 

7.01 Adjustment Relating to Book Value of Certain Assets; Arbitration. 

  (a) Corning will within thirty (30) days after Closing calculate and notify 
the Company of its determination regarding the Company's compliance with 
Section 2.01(aa), and will deduct from the Adjustment Amount to be paid 
pursuant to Section 1.03(b) any amount by which the book value of the 
applicable assets is less than $600,000. 

  (b) The Company shall permit and shall cause its accountants to permit 
Corning's representatives to have access to the work papers, schedules, 
memoranda, and other documents of the Company and its accountants as may 
reasonably be requested in order to calculate the Adjustment Amount and the 
amount of any deficiency described in Section 7.01(a). 

  (c) All disputes arising under Section 7.01(a) and in connection with 
Corning's calculation of the Adjustment Amount and in connection with 
Corning's calculation of the Adjustment Amount which are not resolved by 
means of direct negotiations between the parties shall be finally settled by 
arbitration in accordance with this Section 7.01(c). The arbitration shall be 
held in or around Billings, Montana and shall be conducted in accordance with 
the commercial arbitration rules of the American Arbitration Association 
(AAA) by one arbitrator, appointed by consent of Corning and the Company 
which consent shall not be unreasonably withheld or delayed. If the parties 
cannot agree upon an arbitrator, either may apply to the AAA to appoint one, 
with preference to be given by the AAA in making such selection to any one of 
the so-called Big Six accounting firms, other than a firm that has provided 
services to any of the parties in the last two (2) years, that may be 
agreeable to such selection. The arbitrator shall resolve the dispute within 
sixty (60) days after the dispute is submitted to him. Any decision by the 
arbitrator shall be binding upon the parties and may be entered as a final 
judgment in any court having jurisdictionn. The cost of any arbitration 
proceeding shall be borne by the parties as the arbitrator shall determine if 
the parties have not otherwise agreed. The arbitrator shall render his final 
decision in writing to the parties, which decision shall explain the reasons 
therefor. 

7.02 Discharge of Liabilities. On and after the Closing Date, the Company 
shall, and the Shareholders shall cause the Company (and/or such Seller as 
may be liable therefor) to, pay and discharge when due, all of the debts, 
liabilities and obligations of every kind, nature and description, known or 
unknown, accrued 

<PAGE>

or unaccrued, liquidated or unliquidated in amount, fixed or contingent, due 
or to become due, existing or inchoate, arising in connection with the Assets 
or the Business, whether or not the claim with respect thereto has been 
asserted on or prior to the Closing Date, other than the Assumed Liabilities. 

7.03 Additional Actions. The Company shall, and the Shareholders shall cause 
the Company to, at any time and from time to time after the Closing, without 
further consideration, execute whatever minutes of meetings or other 
instruments and take whatever action Corning or NuCor may deem reasonably 
necessary or desirable to effect, perfect or confirm of record or otherwise 
in NuCor full right, title and interest in and to the Assets and the Assigned 
Agreements or to carry out the intent and purposes of the transactions 
contemplated hereby. 

7.04 Collection of Receivables. NuCor shall have the right at any time on or 
after the Closing Date to endorse, deposit and/or cash any checks received in 
full or partial payment of any of the Assigned Receivables or any accounts 
receivable of NuCor or its successor for services rendered on or after the 
Closing Date, whether such checks are payable to the order of Company, NuCor 
or otherwise, and the Company hereby irrevocably grants to NuCor or its 
successor a power of attorney for the purpose of endorsing any such checks or 
other funds payable to the order of Company. The Company shall, and the 
Shareholders shall cause the Company to, deliver to NuCor any checks received 
by the Company or any of the Shareholders after the Closing Date in full or 
partial payment of the Assigned Receivables. 

7.05 Taxes. All sales taxes and transfer taxes incurred in connection with 
the transfer of the Assets shall be borne by the Company. 

7.06 Use of Trade Name, Etc. Within thirty (30) days following the Closing, 
the Shareholders shall cause the Company to cease doing business under the 
name Medical Reference Laboratories, or any other trade name transferred to 
NuCor pursuant to this Agreement and cease using the logo set forth on 
Schedule 1.02D. 

7.07 Records. For a period of five (5) years following the Closing, NuCor or 
its successor will make available to any Seller access to records of the 
Company as may reasonably be requested for reasonable business purposes. 

7.08 No Referral Obligations. The parties acknowledge that SVHHC has 
heretofore been a Cus- tomer of the Company. Nothing herein will require 
SVHHC or any other Seller to refer, or to recom- mend to or arrange for any 
other person or entity to refer, clinical laboratory testing business to 
NuCor or its successors. 

7.09 Distribution of Corning Common Stock. Not less than five (5) days after 
the receipt of the Adjustment Amount, the Company will distribute to the 
Shareholders their pro rata share of the Corning Common Stock received at the 
Closing Date. Each of the Company and the Shareholders agrees that it will 
not sell, transfer or otherwise distribute the Corning Common Stock received 
by it as contemplated by this Agreement except pursuant to an effective 
registration statement or a transaction that is exempt from registration. The 
certificates to be issued to the Shareholders upon distribution to them by 
the Company of the Corning Common Stock will bear the legend set forth in 
Section 1.03(a). 

7.10 Tax Treatment. The parties agree that Corning and NuCor will have no 
responsibility for failure of the transactions contemplated hereby to qualify 
as a reorganization as defined in Section 368(a)(1)(C) of the Code, provided 
that Corning and NuCor shall not take any position inconsistent therewith on 
their tax returns, and they hereby agree that they shall not do so. 

7.11 Murray Clinic Building Corporation Stock. The Company will use its best 
efforts promptly to sell its sixty (60) shares of the Murray Clinic Building 
Corporation to such Corporation or one or more of such Corporation's other 
shareholders. In lieu of transferring these shares or any proceeds thereof to 
NuCor, the Company will pay to NuCor $75,000 on or before the date of the 
Adjustment Amount payment described in Section 1.03(b), which amount will not 
be deemed to be cash or receivables of the Company for purposes of 
calculating the Adjustment Amount or for determining the ceiling on current 
liabilities being assumed by NuCor. The $75,000 shall, however, be included 
as other Assets used to calculate whether the Company has transferred 
$600,000 worth of such Assets to NuCor, as required by Section 2.01(aa). The 
Company will also obtain at the time of Closing the Murray Clinic Building 
Corporation's consent to assignment of the Company's lease to an affiliate of 
NuCor, as well as a three (3) year extension thereof on terms satisfactory to 
NuCor. 

<PAGE>

                                  ARTICLE VIII
                 SURVIVAL OF REPRESENTATIONS; INDEMNIFICATION 

8.01 Survival of Representations and Warranties. Every representation, 
warranty and agreement of the parties set forth in this Agreement and every 
one of the rights and remedies of the non-breaching party for any one or more 
breaches of this Agreement by the other party shall survive the Closing and 
shall be effective regardless of any investigation that may have been made at 
any time by or on behalf of the non- breaching party by its directors, 
officers, employees or agents. 

8.02 Indemnification of the Corning Parties. Sellers jointly and severally 
agree to indemnify the Corning Parties, their affiliates and their directors, 
officers, agents, representatives and employees (collectively ("Buyers") and 
hold Buyers harmless from and against any and all claims, liabilities, 
obligations, losses, deficiencies, damages, costs and expenses (including 
without limitation interest, penalties and reasonable fees and disbursements 
of counsel) of any kind, nature, and description (collectively "Claims") 
which arise out of or result from (a) the inaccuracy of any representation or 
breach of any warranty, covenant or agreement made by any Seller in this 
Agreement, including exhibits and schedules, or in any certificate, document 
or other instrument delivered in connection herewith, including any 
allegation by a third party which if true would constitute such an inaccuracy 
or breach; (b) the failure of Sellers to comply with any bulk transfer or 
similar law of any jurisdiction in connection with the transactions 
contemplated by this Agreement; (c) any obligation or liability of any Seller 
not included in the Assumed Liabilities hereunder; (d) any and all claims, 
demands, liabilities, penalties, actions, lawsuits or proceedings arising out 
of the business of operations of the Company or the Shareholders prior to the 
Closing, except to the extent any of the same relate to Assumed Liabilities 
hereunder; (e) any and all taxes and charges claimed to be due or collected 
by any federal, state, or local taxing authorities with respect to the 
Company for any business or activity of the Company prior to the Closing; (f) 
efforts of any Buyer to enforce this Section 8.02; or (g) any claim for a 
finder's fee, brokerage or other commission arising by reason of any services 
alleged to have been rendered to or at the instance of any Seller with 
respect to the transactions contemplated hereby. 

8.03 Indemnification by Corning Parties. The Corning Parties hereby jointly 
and severally agree to indemnify and hold harmless Sellers and their 
directors, officers, agents, representatives and employees (collectively 
"Selling Parties") from and against any and all Claims which arise out of or 
result from (a) the inaccuracy of any representation or breach of any 
warranty, covenant or agreement made by the any Corning Party in this 
Agreement, including exhibits and schedules, or in any certificate, document 
or other instruments delivered in connection herewith, including any 
allegation by a third party which if true would constitute such an inaccuracy 
or breach, (b) any obligation or liability specifically assumed by NuCor 
hereunder (c) any and all claims, demands, liabilities, penalties, actions, 
lawsuits, or proceedings brought against any Seller to the extent that they 
relate to actions taken or omitted to be taken by a Corning Party after the 
Closing in connection with the business or operations purchased by NuCor, 
except to the extent that any such matters are the responsibility of Sellers 
under Section 8.02, (d) efforts of any Selling Parties to enforce this 
Section 8.04, or (e) any claim for a finder's fee, brokerage or other 
commission arising by reason of any services alleged to have been rendered to 
or at the instance of any Seller with respect to the transactions 
contemplated hereby. 

                                  ARTICLE IX 
                                MISCELLANEOUS 

9.01 Notices. Any notices, requests and other communications hereunder shall 
be in writing and shall be deemed given if personally delivered, or three (3) 
days after sent by registered or certified United States mail, postage 
prepaid and return receipt requested, or one (1) day after deposited with a 
nationally recognized express overnight courier service, addressed as 
follows: 

Name                    Address 

To Corning or NuCor     Corning Incorporated 
                        One Riverfront Plaza 
                        Corning, NY 14830 
                        Attn: General 
                        Counsel 


<PAGE>

Name                      Address 

With a Copy To:           Corning Life Sciences, Inc. 
                          One Malcolm Avenue 
                          Teterboro, NJ 07608 
                          Attn: General Counsel 
To the Company or 
  any Shareholder         at the addresses previously listed 
With a Copy To:           Veeder Law Firm 
                          400 North Broadway 
                          Billings, MT 

except that any of the foregoing may from time to time by written notice to 
the others designate another address which shall thereupon become its 
effective address for the purposes of this section. 

9.02 No Broker. Each of the Sellers, and the Corning Parties represent and 
warrant each to the other that no agent, broker, person or firm acting on any 
party's behalf is or shall be entitled to a commission, finder's fee or other 
payment of like nature in connection with the transactions contemplated 
hereby. No party has nor shall have any liability for any such payments 
resulting from retention of any of the above persons by any other party. 

9.03 Sole Agreement. This Agreement constitutes the only agreement by and 
among the parties hereto with respect to the subject matter hereof and 
supersedes any prior understandings or written or oral agreements between the 
parties with respect to the subject matter of this Agreement. 

9.04 Expenses. Each party shall pay its own expenses incident to the 
preparation and carrying out of this Agreement, whether or not the 
transactions contemplated by this Agreement are consummated. 

9.05 Full Agreement. This Agreement sets forth all rights, obligations and 
liabilities of the parties, and no terms and provisions hereof or thereof, 
including without limitation the terms and provisions contained in this 
sentence, shall be waived, modified or altered so as to impose any additional 
obligations or liability or grant any additional right or remedy and no 
custom, payment, act, knowledge, extension of time, favor or indulgence, 
gratuitous or otherwise, or words or silence at any time, shall impose any 
additional obligation or liability or grant any additional right or remedy or 
be deemed a waiver or release of any obligation, liability, right or remedy 
except as set forth in a written instrument properly executed and delivered 
by the party sought to be charged, expressly stating that it is, and the 
extent to which it is, intended to be so effective. No assent, express or 
implied, by any party, or waiver by any party, to or of any breach of any 
term or provision of this Agreement shall be deemed to be an assent or waiver 
to or of such or any succeeding breach of the same or any other such term or 
provision. 

9.06 Partial Invalidity. If any term or provision of this Agreement or the 
application thereof to any person, property or circumstances shall to any 
extent be invalid or unenforceable, the remainder of this Agreement or the 
application of such term or provision to persons, property or circumstances 
other than those as to which it is invalid or unenforceable shall not be 
affected thereby, and each term and provision of this Agreement shall be 
valid and enforced to the fullest extent permitted by law. 

9.07 Publicity. No Seller shall make or issue, or cause to be made or issued, 
any announcement or written statement concerning this Agreement or the 
transactions contemplated hereby for dissemination to the general public 
without the prior written consent of Corning. This provision shall not apply, 
however, to any announcement or written statement which in the opinion of 
counsel to such party is required to be made by law or the regulations of any 
federal or state governmental agency or any stock exchange. 

9.08 Successors; Benefit. This Agreement shall inure to the benefit of and be 
binding upon the heirs, executors, legal representatives, successors and 
assigns of the parties hereto. The parties do not intend to confer any 
benefit under this Agreement on anyone other than a party hereto or its 
successors in interest and nothing contained herein shall be deemed to confer 
any such benefit on any such person. Without limiting the foregoing, the 
Sellers acknowledge that following the Closing NuCor will merge with or 
contribute the Assets to one or more Corning affiliates and that such 
affiliate(s) shall have the same rights and obligations hereunder as if they 
were original parties hereto in lieu of NuCor, provided that no such merger 
or contribution will relieve Corning or NuCor of its obligations hereunder. 
Notwithstanding the foregoing no Shareholder may transfer any interest in or 
encumber any Company shares or assign any rights hereunder prior to the 
Closing. 

<PAGE>

9.09 Governing Law. This Agreement and the transactions contemplated hereby 
shall be construed and enforced in accordance with the laws of Montana 
without regard to the conflict of law provisions thereof. 

9.10 Headings. The various section headings in this Agreement are inserted 
for convenience of reference only and shall not affect the meaning or 
interpretation of this Agreement or any provisions hereof. 

9.11 Counterparts. This Agreement may be executed simultaneously in one or 
more counterparts each of which shall be deemed an original but all of which 
together shall constitute one and the same instrument. 

9.12 Affiliates. The term "affiliates" as used in this Agreement shall mean a 
person or entity controlling, controlled by or controlled in common with 
another person or entity. The term "control" shall mean the ability to direct 
the actions of the controlled entity by contract or by direct or indirect 
ownership of 50% or more of the equity or voting power of an entity. 
Notwithstanding the foregoing, Pathology Consultants, P.C. (or any entity 
succeeding to its business) shall be deemed to be an affiliate of Dr. Setzer 
or Dr. Holley, as the case may be, so long as such person remains a 
shareholder of Pathology Consultants, P.C. (or such successor entity). 

IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the 
day and year first above written. 

ATTEST:

CORNING INCORPORATED 

By: 
   Name: 
   Title: 

ATTEST:
MRL NUCOR, INC.
 
By: 
   Name: 
   Title: 

MEDICAL REFERENCE LABORATORIES, INC.
By: 
   Name: 
   Title: 

[Shareholder] 

[Shareholder] 

[Shareholder] 

[Shareholder] 





                                                                   EXHIBIT 3.05

                             CORNING INCORPORATED 

                           CERTIFICATE OF AMENDMENT 
                                      OF 
                       THE CERTIFICATE OF INCORPORATION 
              Under Section 805 of the Business Corporation Law 
                               October 5, 1994 


<PAGE>

                          CERTIFICATE OF AMENDMENT OF
                       THE CERTIFICATE OF INCORPORATION 
                                      OF 
                             CORNING INCORPORATED 

              Under Section 805 of the Business Corporation Law 

We, JAMES R. HOUGHTON and A. JOHN PECK, JR., being, respectively, the 
Chairman and the Secretary of Corning Incorporated, a corporation organized 
under the laws of the State of New York, DO HEREBY CERTIFY as follows: 

FIRST: The name of the Corporation is Corning Incorporated. The Corporation 
was formed under the name Corning Glass Works. 

SECOND: The Certificate of Incorporation of the Corporation (being the 
Preliminary Certificate of Consolidation Forming the Corporation) was filed 
in the office of the Secretary of State of New York on December 24, 1936. 

THIRD: The said Certificate of Incorporation, as heretofore amended and 
restated, is hereby amended pursuant to Section 801(b) of the Business 
Corporation Law to increase by 946,210 the number of shares designated as the 
Series C 6% Cumulative Convertible Preferred Stock of the Corporation. This 
Amendment does not change the number of authorized shares of the Corporation 
but only increases the number of shares of Series C 6% Cumulative Convertible 
Preferred Stock by designating additional shares of such from the Preferred 
Shares which the Corporation is already authorized to issue. 

FOURTH: The text of the first sentence of Subparagraph (A) of Section 1 of 
Paragraph 4C of the Certificate of Incorporation of the Corporation, as 
heretofore amended and restated, which sets forth the number of shares of 
Series C 6% Cumulative Convertible Preferred Stock, is hereby amended to read 
as follows: 

  "(A) The shares of this series of Preferred Stock shall be designated as 
"Series C 6% Cumu  lative Convertible Preferred Stock" (the "Series C 
Preferred Stock") and the number of shares con  stituting such series shall 
be 4,683,710 with a par value of $100 per share." 

FIFTH: This Amendment of the Certificate of Incorporation of the Corporation 
was authorized by resolutions duly adopted by the Board of Directors of the 
Corporation at a meeting duly called and held on October 5, 1994, at which a 
quorum was present and acting throughout. 

IN WITNESS WHEREOF, we have signed this certificate this 24th day of October, 
1994. 

/s/ James R. Houghton 
    JAMES R. HOUGHTON 
      Chairman 

/s/ A. John Peck, Jr. 
    A. JOHN PECK, JR. 
      Secretary 

<PAGE>

STATE OF NEW YORK) 
COUNTY OF STEUBEN)  ss.: 

JAMES R. HOUGHTON and A. JOHN PECK, JR., being severally duly sworn, say, and 
each for himself says, that the said James R. Houghton is the Chairman and 
the said A. John Peck, Jr. is the Secretary of Corning Incorporated, which is 
a corporation organized under the laws of the State of New York and is the 
corporation described in the foregoing Certificate; that they have read the 
said Certificate and know the contents thereof and that the same is true to 
their own knowledge. 

/s/ James R. Houghton 
    JAMES R. HOUGHTON 
      Chairman 

/s/ A. John Peck, Jr. 
    A. JOHN PECK, JR. 
      Secretary 

Subscribed and sworn to before 
me this 24th day of October, 1994. 

     
     SHERRY L. SMITH 
     Sherry L. Smith 
Notary Public, State of New York 
 Steuben County, No. 5009667 
Commission Expires March 15, 1995
       [NOTARIAL SEAL] 



                                                                   Exhibit 23.02

                      CONSENT OF INDEPENDENT ACCOUNTANTS 

We hereby consent to the incorporation by reference in the Prospectus 
constituting part of this Registration Statement on Form S-3 of our report 
dated January 24, 1994 (except Note 16 which is as of February 7, 1994), 
appearing on Page 21 of the Corning Incorporated 1993 Annual Report on Form 
10-K for the year ended January 2, 1994. We also consent to the incorporation 
by reference of our report dated January 20, 1994 on the financial statements 
of Dow Corning Corporation, which appears on Page 56 of the Corning 
Incorporated Annual Report on Form 10-K for the year ended January 2, 1994. 
We also consent to the reference to us under the heading "Experts" in the 
Prospectus. 

/s/ Price Waterhouse LLP 
Price Waterhouse LLP 


1177 Avenue of the Americas 
New York, New York 
December 13, 1994 





                                                                   Exhibit 23.03

                  CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS 

As independent public accountants, we hereby consent to the incorporation by 
reference in the Prospectus constituting part of this Registration Statement 
on Form S-3 of our report dated March 11, 1993 (except with respect to Note 
N, as to which the date is July 3, 1993) on the consolidated financial 
statements of Damon Corporation and Subsidiaries as of December 30, 1992 and 
1991 and for each of the three years ended December 31, 1992 which are 
included in Corning's Current Report on Form 8-K filed on August 4, 1993 
which is incorporated into this Prospectus. We also consent to the reference 
to us under the heading "Experts" in such Prospectus. 

/s/ Arthur Andersen LLP 
Arthur Andersen LLP 

Boston, Massachusetts 
December 12, 1994 



                                                                   Exhibit 23.04

                   CONSENT OF CERTIFIED PUBLIC ACCOUNTANTS 

As certified public accountants, we hereby consent to the incorporation by 
reference in the Prospectus constituting part of this Registration Statement 
on Form S-3 of our report dated November 10, 1994 on the financial statements 
of Moran Research Labs as of and for the year ended December 31, 1993 which 
are included in Corning Form 8-KA filed on December 12, 1994 which is 
incorporated into this Prospectus. We also consent to the reference to us 
under the heading "Experts" in such Prospectus. 

/s/ Leverone & Company 
Leverone & Company 

Billerica, Massachusetts 
December 12, 1994 


<PAGE>

                                                               December 14, 1994


To the Board of Directors of 
 Corning Incorporated 

Dear Sirs: 

As General Counsel for Corning Incorporated (the "Company"), I have 
participated in the preparation of a Registration Statement on Form S-3 (the 
"Registration Statement") being filed today with the Securities and Exchange 
Commission with respect to 5,960,970 shares of the Company's Common Stock, 
$.50 par value (the "Common Stock"), issued in October, 1994 to the 
shareholders of Moran Research Labs, a Massachusetts business trust doing 
business as Bioran Medical Laboratory ("Bioran"), pursuant to the terms of 
the Acquisition Agreement and Plan of Reorganization dated as September 8, 
1994 between the Company, Bioran, S. A. Fennell Limited Partnership and the 
shareholders of Bioran and 227,181 shares of the Common Stock issued in 
December, 1994 to the shareholders of Medical Reference Laboratories, Inc., a 
Montana corporation ("MRL"), pursuant to the terms of the Acquisition 
Agreement dated as of December 1, 1994 between the Company, MRL NuCor, Inc., 
MRL and the shareholders of MRL (such agreements collectively referred to as 
the "Agreements"). 

In this capacity, I have examined signed copies of the Registration Statement 
to be filed with the Commission today. I have also examined the originals, or 
copies identified to my satisfaction, of such corporate records of the 
Company, such other agreements and instruments, certificates of public 
officials, officers of the Company and other persons, and such other 
documents as I have deemed necessary as a basis for the opinions hereinafter 
expressed. 

Based upon the foregoing and having regard for such legal considerations that 
I deem relevant, I am of the opinion that: 

  1. The Company has been duly incorporated and is validly existing under the 
laws of the State of New York; 

  2. The execution and delivery on behalf of the Company of the Agreements 
has been duly authorized by all proper corporate proceedings of the Company 
and the Agreements constitute legal, valid and binding instruments of the 
Company; and 

  3. The 6,188,151 shares of Common Stock of the Company issued pursuant to 
the terms of the Agreements are validly issued, fully paid and nonassessable. 

I hereby consent to the use of this opinion as an exhibit to the Registration 
Statement and to the use of my name in "Legal Opinions" in the related 
prospectus. 


Very truly yours, 
/s/ William C. Ughetta 




                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ Roger G. Ackerman 
ROGER G. ACKERMAN 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ Mary L. Bundy 
MARY L. BUNDY 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 2nd 
day of December, 1994. 

/s/ Van C. Campbell 
VAN C. CAMPBELL 

<PAGE>

                              CORNING INCORPORATED

                              POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 30th 
day of November, 1994. 

/s/ David A. Duke 
DAVID A. DUKE 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 2nd 
day of December, 1994. 

/s/ John H. Foster 
JOHN H. FOSTER 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 2nd 
day of December, 1994. 

/s/ Gordon Gund 
GORDON GUND 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ James R. Houghton 
JAMES R. HOUGHTON 

<PAGE>

                              CORNING INCORPORATED

                              POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ Vernon E. Jordan, Jr. 
VERNON E. JORDAN, JR. 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ James W. Kinnear 
JAMES W. KINNEAR 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ James J. O'Connor 
JAMES J. O'CONNOR 

<PAGE>

                              CORNING INCORPORATED
 
                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ Catherine A. Rein 
CATHERINE A. REIN 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ Henry Rosovsky 
HENRY ROSOVSKY 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 5th 
day of December, 1994. 

/s/ William D. Smithburg 
WILLIAM D. SMITHBURG 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 1st 
day of December, 1994. 

/s/ Robert G. Stone, Jr. 
ROBERT G. STONE, JR. 
<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 2nd 
day of December, 1994. 

/s/ Robert Barker 
ROBERT BARKER 

<PAGE>

                              CORNING INCORPORATED
 
                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 6th 
day of December, 1994. 

/s/ Barber B. Conable, Jr. 
BARBER B. CONABLE, JR. 

<PAGE>

                              CORNING INCORPORATED

                               POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS that the undersigned Director and/or Officer 
of Corning Incorporated, a New York corporation, hereby constitutes and 
appoints Van C. Campbell, Larry Aiello, Jr., and William C. Ughetta, or 
either of them, his true and lawful attorneys and agents, in the name and on 
behalf of the undersigned, to do any and all acts and things and execute any 
and all instruments which the said attorneys and agents, or any one of them, 
may deem necessary or advisable to enable Corning Incorporated to comply with 
the Securities Act of 1933, as amended, and any rules, regulations and 
requirements of the Securities and Exchange Commission in respect thereof, in 
connection with the registration under the Securities Act of 1933 of up to 
6,325,000 shares of its Common Stock offered, issued, exchanged or sold by 
Corning Incorporated in connection with its acquisition of the outstanding 
shares of beneficial interest of Moran Research Labs, a Massachusetts 
business trust doing business as Bioran Medical Laboratory, and in connection 
with its acquisition of the capital stock of Beral Enterprise, Inc., a 
California corporation, including specifically, but without limiting the 
generality of the foregoing, the power and authority to sign the name of the 
undersigned in his capacity as Director and/or Officer of Corning 
Incorporated to a Registration Statement on Form S-3 or such other form as 
may be appropriate to be filed with the Securities and Exchange Commission in 
respect of said shares of Common Stock, to any and all amendments to the said 
Registration Statement, including Post-Effective Amendments, and to any and 
all instruments and documents filed as a part of or in connection with the 
said Registration Statement or amendments thereto; HEREBY RATIFYING AND 
CONFIRMING all that said attorneys and agents, or any one of them, shall do 
or cause to be done by virtue hereof. 

IN WITNESS WHEREOF, the undersigned has subscribed these presents this 5th 
day of December, 1994. 

/s/ John M. Hennessy 
JOHN M. HENNESSY 






© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission