OLIN CORP
PRE 14A, 1994-02-15
CHEMICALS & ALLIED PRODUCTS
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<PAGE>
 
                            SCHEDULE 14A INFORMATION
 
  PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF
                                      1934
                              (AMENDMENT NO.    )
 
Filed by the Registrant [X]
Filed by a Party other than the Registrant [_]
 
Check the appropriate box:
 
[X] Preliminary Proxy Statement
[_] Definitive Proxy Statement
[_] Definitive Additional Materials
[_] Soliciting Material Pursuant to (S)240.14a-11(c) or (S)240.14a-12
 
                                OLIN CORPORATION
                (NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
                                OLIN CORPORATION
                   (NAME OF PERSON(S) FILING PROXY STATEMENT)
 
Payment of Filing Fee (Check the appropriate box):
 
[X] $125 per Exchange Act Rules 0-11(c)(1)(ii), 14a-c(i)(l), or 14a-6(i)(2).
[_] $500 per each party to the controversy pursuant to Exchange Act Rule 14a-
6(i)(3).
[_] Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.
 
  (1) Title of each class of securities to which transaction applies:
 
  (2) Aggregate number of securities to which transaction applies:
 
  (3) Per unit price or other underlying value of transaction computed
    pursuant to Exchange Act Rule 0-11*:
 
  (4) Proposed maximum aggregate value of transaction:
 
[_] Check box if any part of the fee is offset as provided by Exchange Act Rule
   0-11(a)(2) and identify the filing for which the offering fee was paid
   previously. Identify the previous filing by registration statement number,
   or the Form or Schedule and the date of its filing.
 
  (1) Amount previously paid:
 
  (2) Form, Schedule or Registration Statement No.:
 
  (3) Filing Party:
 
  (4) Date Filed:
 
Notes:
 
- --------
 * Set forth the amount on which the filing is calculated and state how it was
determined.
<PAGE>
 
                                   LOGO OLIN
                           Preliminary Proxy Material
        For information of the Securities and Exchange Commission only.
 
             120 LONG RIDGE ROAD, STAMFORD, CONNECTICUT 06904-1355
 
                                                                  March 15, 1994
 
Dear Olin Shareholder:
 
  You are cordially invited to attend our 1994 Annual Meeting of Shareholders
at 10:30 a.m. on Thursday, April 28th. The meeting will be held at Olin's
offices at 120 Long Ridge Road, Stamford, Connecticut.
 
  You will find information about the meeting in the enclosed Notice and Proxy
Statement.
 
  Mr. Eugene F. Williams, who has reached age 70, is retiring from the Board of
Directors on April 28, 1994. He has served on Olin's Board for 39 years. We are
indebted to him for his countless contributions to Olin over the years and will
miss his participation on the Board. As previously announced, Mr. Robert L.
Yohe elected to retire as an officer from Olin on February 28, 1994 and will
not stand for reelection to the Board. Mr. Yohe was an employee of Olin for ten
years and has served on its Board for four years. We will likewise miss his
numerous contributions and participation on the Board.
 
  We are very pleased that Mr. H. William Lichtenberger, who was elected to the
Board in December, 1993, is a nominee for the first time. Mr. Lichtenberger is
Chairman and Chief Executive Officer of Praxair, Inc.
 
  There are several important proposals being presented to the shareholders for
approval this year. Therefore I encourage you, whether or not you plan to
attend, to please sign and date the enclosed proxy card, and return the upper
half of it in the enclosed envelope as soon as possible. If you do plan to
attend, please so indicate by checking the appropriate box on the proxy card.
Keep the lower half to be used as your admission card to the Meeting.
 
  At last year's Annual Meeting more than 90% of our shares were represented in
person or by proxy. We hope for the same high level of representation at this
year's meeting.
 
                                                     Sincerely,
 
                                           /s/ JOHN W. JOHNSTONE, JR.
                                               JOHN W. JOHNSTONE, JR.
                                        Chairman of the Board, President and
                                               Chief Executive Officer
 
 
                             YOUR VOTE IS IMPORTANT
 
YOU ARE URGED TO SIGN, DATE AND PROMPTLY RETURN YOUR PROXY CARD IN THE ENCLOSED
                                   ENVELOPE.
 
<PAGE>
 
                                OLIN CORPORATION
 
                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
 
                                                           Stamford, Connecticut
                                                         March 15, 1994
 
  The Annual Meeting of Shareholders of OLIN CORPORATION will be held at the
office of the Corporation at 120 Long Ridge Road, Stamford, Connecticut, on
Thursday, April 28, 1994, at 10:30 a.m., local time, to consider and act upon
the following:
 
  (1) The election of four Directors.
 
  (2) Approval of the 1994 Stock Plan for Non-Employee Directors.
 
  (3) Approval of Amendment to Article III of the By-laws of the Corporation
      relating to indemnification of Officers, Directors and Employees.
 
  (4) Approval of the Senior Management Incentive Compensation Plan.
 
  (5) Approval of amendments to the Olin 1991 Long Term Incentive Plan.
 
  (6) Ratification of the appointment of independent auditors for 1994.
 
  (7) Such other business as may properly come before the meeting or any
      adjournment.
 
  The Board of Directors has fixed March 3, 1994 as the record date for
determining shareholders entitled to notice of and to vote at the meeting.
 
                                      By order of the Board of Directors:
                                 
                                      /s/ Johnnie M. Jackson, Jr.

                                      JOHNNIE M. JACKSON, JR.
                                       Secretary
<PAGE>
 
                               OLIN CORPORATION
 
                                PROXY STATEMENT
 
                               ----------------
 
                        ANNUAL MEETING OF SHAREHOLDERS
 
                           TO BE HELD APRIL 28, 1994
 
  This Proxy Statement is furnished to the shareholders of Olin Corporation
("Olin") in connection with the solicitation by the Board of Directors
("Board") of Olin of proxies to be voted at the Annual Meeting of Shareholders
to be held on April 28, 1994, and at any adjournment. Shares represented by
duly executed proxies in the accompanying form received by Olin prior to the
meeting will be voted at the meeting. Where a shareholder directs in the proxy
a choice regarding any matter that is to be voted on, that direction will be
followed. If no direction is made, proxies will be voted for the election of
Directors as set forth below and in favor of the proposals referred to under
(2) through (6) in the Notice of Annual Meeting of Shareholders. Any person
who has returned a proxy has the power to revoke it at any time before it is
exercised by submitting a subsequently dated proxy, by giving notice in
writing to the Secretary or by voting in person at the meeting.
 
  The election of each nominee for director requires the affirmative vote of
the holders of a plurality of the shares of Olin common stock, $1 par value
("Common Stock"), cast in the election of directors. Votes that are withheld
and shares held in street name ("Broker Shares") that are not voted in the
election of directors will not be included in determining the number of votes
cast.
 
  The approval of the 1994 Stock Plan for Non-Employee Directors requires the
affirmative vote of the holders of a majority of the shares of Common Stock
present or represented by properly executed and delivered proxies at the
meeting. Abstentions and Broker Shares voted as to any matter at the meeting
will be included in determining the number of votes present or represented at
the meeting. Broker Shares that are not voted on any matter at the meeting
will not be included in determining the number of shares present or
represented at the meeting.
 
  The approval of the Senior Management Incentive Compensation Plan and the
amendments to the Olin 1991 Long Term Incentive Plan requires the affirmative
vote of the holders of a majority of the outstanding shares of Common Stock.
Abstentions and Broker Shares that are not voted on these matters will have
the same effect as a negative vote.
 
  The approval of the amendment to Article III of the By-laws of the
Corporation relating to the indemnification of officers, directors and
employees and the ratification of the appointment of independent auditors for
1994 requires that the votes cast in favor of each matter exceed the votes
cast opposing such matter. Abstentions and Broker Shares that are not voted on
these matters will not be included in determining the number of votes cast.
 
  Olin does not know of any matters other than those referred to in the
accompanying Notice which are to come before the meeting. If any other matters
are properly presented for action, the persons named in the accompanying form
of proxy will vote the proxy in accordance with their best judgment. The
mailing address of Olin's principal executive office is P. O. Box 1355,
Stamford, CT 06904-1355. This Proxy Statement and the related proxy card are
being mailed to shareholders beginning on or about March 15, 1994.
 
                    SHARES OUTSTANDING AND ENTITLED TO VOTE
 
  The close of business on March 3, 1994 has been fixed as the record date for
the meeting and any adjournment. As of that date, there were approximately
19,100,000 shares of Olin common stock, $1 par value, ("Common Stock")
outstanding, each of which is entitled to one vote. In addition, at March 3,
1994, there were approximately 1,187,000 ESOP Preferred Shares outstanding all
of which are held by Wachovia Bank of North Carolina, N.A. ("Wachovia") as the
Trustee of the Olin Corporation Contributing Employee Ownership Plan ("CEOP").
The ESOP Preferred Shares are entitled to vote on all matters submitted to a
vote of Olin shareholders, and presently carry the same voting rights as the
 
                                       1
<PAGE>
 
Common Stock, namely one vote per share. Each employee participating in the
CEOP is entitled to instruct the Trustee how to vote all shares credited to the
employee through the employee's contributions and through matching
contributions by Olin. Shares of each class of stock held in the CEOP for which
voting instructions are not received from Plan participants or which are not
credited to participants' accounts are voted by the Trustee in the same
proportion as shares of that class for which the Trustee has received
instructions.
 
  As of March 3, 1994, approximately 2,760,000 shares of Series A Conversion
Preferred Stock were also outstanding, none of which will have voting rights at
the meeting.
 
  Chemical Bank is Olin's registrar and transfer agent. For holders of Common
Stock who participate in the Automatic Dividend Reinvestment Plan offered by
Chemical Bank, Chemical Bank will vote any shares of Common Stock that it holds
for the participant's account in accordance with the proxy returned by the
participant covering his or her shares of record. If a participant does not
send in a proxy for shares of record, Chemical Bank will not vote Dividend
Reinvestment shares of such participant.
 
                           CERTAIN BENEFICIAL OWNERS
 
  Except as indicated below, Olin knows of no person who was the beneficial
owner of more than five percent of Olin Common Stock or ESOP Preferred Shares
as of December 31, 1993.
 
<TABLE>
<CAPTION>
                                                         AMOUNT AND
   NAME AND ADDRESS                                      NATURE OF
          OF                                             BENEFICIAL    PERCENT
   BENEFICIAL OWNER                   TITLE OF CLASS     OWNERSHIP     OF CLASS
   ----------------                   --------------     ----------    --------
   <S>                             <C>                   <C>           <C>
   The First Wachovia Corporation  Common Stock                   (a)
   301 North Main Street           ESOP Preferred Shares          (a)    100%
   Winston-Salem, NC 27150
   Boatmen's Bancshares, Inc.      Common Stock                   (b)
   100 North Broadway
   St. Louis, MO 63101
   The Capital Group, Inc.         Common Stock                   (c)
   333 South Hope Street
   Los Angeles, CA 90091
   Hotchkis and Wiley              Common Stock          1,124,700(d)    5.7%
   800 West Sixth Street, 5th
    Floor
   Los Angeles, CA 90017
</TABLE>
- --------
(a) Olin has been advised in a Schedule 13G filing that as of December 31,
    1993, The First Wachovia Corporation and its subsidiaries, acting in
    fiduciary capacities, had sole voting power with respect to
    shares, shared voting power with respect to          shares, sole
    dispositive power with respect to          shares and shared dispositive
    power with respect to          shares of Olin Common Stock. Wachovia, a
    subsidiary of The First Wachovia Corporation, is Trustee under the CEOP. As
    of December 31, 1993, 4,094,567 shares of Olin Common Stock and 1,187,071
    ESOP Preferred Shares were held by Wachovia in the CEOP and are voted in
    accordance with instructions from CEOP participants as described on the
    previous page. Common stock figures include shares held in the CEOP and do
    not include shares obtainable upon conversion of ESOP Preferred Shares.
(b) Boatmen's Bancshares, Inc. ("Boatmen's") has advised Olin in a Schedule 13G
    filing that subsidiaries of Boatmen's have sole voting power with respect
    to          shares, shared voting power with respect to          shares,
    sole dispositive power with respect to          shares and shared
    dispositive power with respect to          shares. Boatmen's has advised
    Olin that such shares were held in a fiduciary capacity for approximately
         accounts. Mr. Eugene F. Williams, Jr., a Director of Olin, is a
    Director of Boatmen's Trust Company, a subsidiary of Boatmen's.
(c) The Capital Group, Inc. and its wholly-owned subsidiary, Capital Research
    and Management Company, a registered investment adviser, has advised Olin
    in a Schedule 13G filing that it has sole dispositive power, and no voting
    power, with respect to such shares. They disclaim, pursuant to Rule 13d-4,
    beneficial ownership and state that such shares are owned by various
    institutional investors.
(d) Hotchkis and Wiley, a registered investment advisor, has advised Olin in a
    Schedule 13G filing that it has sole voting power, and no dispositive
    power, with respect to such shares.
 
                                       2
<PAGE>
 
                             ELECTION OF DIRECTORS
 
  The Board of Directors is divided into three classes with the term of office
of each class being three years, ending in different years. Three persons, as
set forth below under "Nominees for Three-Year Terms Expiring in 1997", have
been nominated by the Board of Directors for election as Class III Directors to
serve until the 1997 Annual Meeting of Shareholders and until their successors
have been elected. In addition, H. William Lichtenberger has been nominated by
the Board for election as a Class II Director to serve until the 1996 Annual
Meeting of Shareholders and until his successor has been elected. The terms of
the other Directors will continue after the meeting as indicated below.
 
  Under the retirement policy of Olin, Eugene F. Williams, a Class III
Director, who has reached age 70, will not stand for re-election as a Director
and will retire effective April 28, 1994. Robert L. Yohe, who as previously
announced, retired on February 28, 1994, will not stand for re-election as a
Class III Director also will retire from the Board effective April 28, 1994. To
reflect these actions, the number of Directors constituting the whole Board
will be reduced to eleven.
 
  Each of the nominees is a Director at the present time. It is not expected
that any of the nominees will be unable to serve as a Director but if any are
unable to accept election, it is intended that shares represented by proxies in
the accompanying form will be voted for the election of substitute nominees
selected by the Board of Directors, unless the number of Directors is reduced.
 
                                           CLASS III
                        NOMINEES FOR THREE-YEAR TERMS EXPIRING IN 1997
 
                ROBERT R. FREDERICK, 68, retired as President and Chief
                Executive Officer of RCA Corporation in January 1987. He
                joined RCA in 1982 as President and Chief Operating Officer
                after a 34 year career at General Electric Company, where he
                had been Executive Vice President and Sector Executive of the
                International Sector. Mr. Frederick is a member of the Board
                of Directors of Aviall, Inc.; Marine Midland Banks, Inc. and
                Marine Midland Bank, N.A.; a member of The Business Council
                and Council on Foreign Relations and a member of the Board of
                Trustees of DePauw University. Olin Director since 1983.
 
  [PHOTO]
 
 
                WILLIAM W. HIGGINS, 58, retired as a Senior Vice President of
                The Chase Manhattan Bank, N.A. and a senior credit executive
                of its Institutional Bank in December 1990. He joined the bank
                in 1959 after receiving a B.A. degree from Amherst College and
                an M.B.A. degree from Harvard Business School. He was
                appointed Assistant Treasurer in 1962, Second Vice President
                in 1965 and Vice President in 1968. He was appointed a Senior
                Vice President and a Credit Policy Executive in 1983. From
                1979 to 1983 he served as Deputy Sector Credit Executive of
                the Corporate Industries Sector. Prior to that, he was Group
                Credit Officer of the Corporate Banking Department and before
                that District Executive of the Petroleum Division of the same
                Department. Mr. Higgins is Treasurer and a Director of the
                Greenwich Emergency Medical Service, Greenwich, CT. He is past
                President of the Belle Haven Landowners Association in
                Greenwich, a former member of the Representative Town Meeting
                in Greenwich, and a former Trustee of the Canterbury School in
                New Milford, Connecticut. Olin Director since 1964.
 
  [PHOTO]
 
 
 
                                       3
<PAGE>
 
                JOHN P. SCHAEFER, 59, is President of the Research
                Corporation, a foundation, and Chairman of Research
                Corporation Technologies. Previously, he was President of the
                University of Arizona (1971-1982) and Professor of Chemistry
                at the University where he had been a member of the faculty
                since 1960. Before his appointment as President of the
                University, he served as head of its Department of Chemistry
                and Dean of its College of Liberal Arts. Dr. Schaefer received
                his B.S. degree in chemistry from the Polytechnic Institute of
                Brooklyn in 1955 and his Ph.D. degree from the University of
                Illinois in 1958. After postdoctoral studies at the California
                Institute of Technology, he taught chemistry at the University
                of California (Berkeley). Dr. Schaefer's research interests
                have been in the area of synthetic and structural chemistry.
                He served on the Board of Governors of the U.S.-Israeli
                Binational Science Foundation (1973-1978). He is a Director of
                the Research Corporation and Research Corporation
                Technologies. Olin Director since 1982.
 
  [PHOTO]
 
 
                                           CLASS II
                         NOMINEE FOR THREE-YEAR TERM EXPIRING IN 1996
 
                H. WILLIAM LICHTENBERGER, 58, is Chairman and Chief Executive
                Officer of Praxair, Inc., a position he assumed in 1992 when
                Praxair spun off from Union Carbide Corporation. In 1986, Mr.
                Lichtenberger was elected a Vice President of Union Carbide
                Corporation and was appointed President of the Union Carbide
                Chemicals and Plastics Company, Inc. He was elected President
                and Chief Operating Officer and a director of Union Carbide
                Corporation in 1990. He resigned as an officer and director of
                Union Carbide Corporation upon Praxair's spin-off. Mr.
                Lichtenberger is a graduate of the University of Iowa where he
                majored in chemical engineering and has a masters degree in
                business administration from the State University of New York,
                Buffalo. He is on the Advisory Boards of the University of
                Iowa and Western Connecticut State University. He is a member
                of the Investment Policy Advisory Committee to the United
                States Trade Representative, a director of the Society of
                Chemical Industries and a member of The Business Roundtable.
                He is Chairman of United Negro College Fund's Connecticut
                Corporate Campaign and a director of the Fairfield County Boy
                Scouts Advisory Board. Olin Director since 1993.
 
  [PHOTO]
 
 
                                            CLASS I
                           DIRECTORS WHOSE TERMS CONTINUE UNTIL 1995
 
                ROBERT HOLLAND, JR., 53, is Chairman of the Board of ROKHER-J,
                Inc., a holding company, an office he also held, in addition
                to the position of chief executive officer of such company,
                during the period 1984-1987. From 1988-1991, he was Chairman
                of the Board of Gilreath Manufacturing, Inc. Mr. Holland was
                an independent business acquisition consultant from 1981 to
                1984, a consultant with McKinsey & Company, Inc. from 1968 to
                1981 and a partner from 1975 to 1981. He is a Director of
                Trumark, Inc., Middlesex Mutual Assurance, a trustee of Mutual
                of New York, Chairman of the Board of Trustees, Spelman
                College, Atlanta, GA and a Trustee of Atlanta University
                Center. Mr. Holland is also Chairman of the Board of the
                Conference of Board Chairmen and a Director of the Lincoln
                Center Theater and the Harlem Junior Tennis Program. He holds
                a B.S. degree in mechanical engineering from Union College and
                an M.S. degree in business administration from the Bernard
                Baruch Graduate School of Business. Olin Director since 1986.
 
  [PHOTO]
 
 
                                       4
<PAGE>
 
                JOHN W. JOHNSTONE, JR., 61, is Chairman of the Board,
                President and Chief Executive Officer of Olin. In 1954, he
                joined Hooker Chemicals and Plastics Corporation, where he
                spent 22 years in various sales, marketing and management
                positions of increasing responsibility, leaving in 1975 to
                become President of the Airco Alloys division of Airco, Inc.
                He joined Olin in 1979 as Vice President and General Manager
                of the Chemicals Group's Industrial Products department. Mr.
                Johnstone became a corporate Vice President in April 1980,
                President of the Chemicals Group in October 1980, and an
                Executive Vice President of Olin in 1983. He was named
                President of Olin in 1985, Chief Operating Officer in 1986,
                Chief Executive Officer in 1987 and Chairman of the Board in
                1988. He is a graduate of Hartwick College, where he received
                a B.A. degree in chemistry and physics and a Doctor of Science
                (Hon.). He has attended the Harvard Business School's Advanced
                Management Program. Mr. Johnstone is a Trustee of Hartwick
                College, The Conference Board and Research Corporation. He is
                a member of The Business Roundtable and a former Chairman of
                the Soap and Detergent Association and the Chemical
                Manufacturers Association. He is a Director of Phoenix Home
                Mutual Life Insurance Company and American Brands, Inc., and
                is Advisory Board Chairman of the Boy Scouts of America,
                Fairfield County Connecticut Council. Olin Director since
                1984.
 
  [PHOTO]
 
 
                JACK D. KUEHLER, 61, retired in 1993 as Vice Chairman of the
                Board of International Business Machines Corporation. He
                joined IBM in 1958 as an associate engineer in the San Jose
                Research Laboratory. Over the years, he played a significant
                management role in many of the corporation's advanced
                technologies. He served as Director of the Raleigh
                Communications Laboratory, Director of the San Jose Storage
                Products Laboratory and President of the Systems Product
                Division. In 1980, he was elected an IBM Vice President and
                named President of the General Technology Division. In 1981,
                he was named Information Systems and Technology Group
                Executive. He was elected an IBM Senior Vice President in
                1982, and the following year a member of its Corporate
                Management Committee and Business Operations Committee. He
                became a member of the IBM Board in 1986, Executive Vice
                President in 1987, Vice Chairman and member of the Executive
                Committee in 1988 and President in 1989. He resumed the title
                of Vice Chairman in January 1993. He is a member of the
                National Academy of Engineering, a Fellow of the Institute of
                Electrical and Electronics Engineers, a Fellow of the American
                Academy of Arts and Sciences and a trustee of Santa Clara
                University (from which he graduated with a B.S. degree in
                mechanical engineering and an M.S. degree in electrical
                engineering). He is a Director of Aetna Life and Casualty
                Company; Taligent, Inc.; the National Association of
                Manufacturers and the National Action Council for Minorities
                in Engineering. Mr. Kuehler holds an honorary doctorate of
                science from Clarkson University and an honorary doctorate of
                engineering science from Santa Clara University. Olin Director
                since 1986.
 
  [PHOTO]
 
 
                WILLIAM L. READ, 67, retired in 1979 as the Commander of the
                Surface Forces, U.S. Atlantic Fleet, with the rank of Vice
                Admiral, after 35 years on active duty. From 1979 to 1983, he
                was Vice President of Lone Star Industries, Inc. He is
                currently an independent business consultant. Mr. Read is a
                graduate of the U.S. Naval Academy, the U.S. Naval War College
                and the Industrial College of the Armed Forces, and has an
                M.S. degree in Business Administration from George Washington
                University. He is a Director of the Surface Navy Association.
                Olin Director since 1986.
 
  [PHOTO]
 
 
                                       5
<PAGE>
 
                  IRVING SHAIN, 68, retired in January 1992 as Vice President
                  and Chief Scientist of Olin. Prior to joining Olin, Dr.
                  Shain was Chancellor of the University of Wisconsin-Madison.
                  Dr. Shain received a B.S. degree in chemistry in 1949 from
                  the University of Washington and three years later a Ph.D.
                  degree from the same university. He joined the faculty at
                  the University of Wisconsin in 1952, became Chairman of the
                  Chemistry Department in 1967 and Vice Chancellor in 1970. He
                  was appointed Provost of the University of Washington in
                  1975 and returned to the University of Wisconsin-Madison as
                  Chancellor in 1977. Dr. Shain has published over 50 papers
                  in the field of electrochemistry. He is a member of the
                  American Chemical Society, the Electrochemical Society, the
                  International Society of Electrochemistry and the
                  Connecticut Academy of Science and Engineering, and is a
                  Fellow of the American Association for the Advancement of
                  Science. He serves on the Technical Advisory Group of
                  Johnson Controls, Inc. and is a member of the Board of
                  Trustees of University Research Park, Inc., Madison,
                  Wisconsin. Olin Director since 1982.
 
   [PHOTO]
 
 
                                            CLASS II
                            DIRECTORS WHOSE TERMS CONTINUE UNTIL 1996
 
                  DONALD W. GRIFFIN, 57, is Vice Chairman-Operations of Olin.
                  He joined Olin in 1961 and was part of the Brass Group's
                  marketing organization since 1963. He advanced through
                  various managerial positions and in 1983 was elected an Olin
                  corporate Vice President and named President of the Brass
                  Group. In 1985, he became President of the Winchester Group,
                  was appointed President of the Defense Systems Group in
                  1986, was elected an Executive Vice President in 1987 and
                  was elected Vice Chairman-Operations in January 1993. He is
                  a graduate of the University of Evansville, Evansville, IN
                  and completed the Graduate School for Sales and Marketing
                  Managers at Syracuse University, Syracuse, NY. Mr. Griffin
                  is a Director of River Bend Bancshares, Inc., Illinois State
                  Bank and Trust in East Alton, Illinois and Rayonier, Inc. He
                  is also a Director of the Sporting Arms and Ammunition
                  Manufacturers Institute, the Wildlife Management Institute
                  and the National Shooting Sports Foundation. He is on the
                  Board of Trustees of the National Security Industrial
                  Association and the Buffalo Bill Historical Center. He is a
                  member of the American Society of Metals, the Association of
                  the U.S. Army and the American Defense Preparedness
                  Association. He is a life member of the Navy League of the
                  United States and the Surface Navy Association. Olin
                  Director since 1990.
 
   [PHOTO]
 
 
                  G. JACKSON RATCLIFFE, JR., 58, is Chairman, President and
                  Chief Executive Officer of Hubbell Incorporated. He joined
                  Hubbell in 1975 as Vice President, Secretary and General
                  Counsel. In 1980, he was elected Senior Vice President,
                  Finance and Law and in 1983, Executive Vice President,
                  Administration. He was appointed Chairman of the Board,
                  President and Chief Executive Officer in 1987. Prior to
                  joining Hubbell, he was President of Helme Products Inc. He
                  holds an A.B. degree from Duke University and a J.D. degree
                  from the University of Virginia. Mr. Ratcliffe is a Director
                  of The Aquarion Company and Praxair, Inc. He is a member of
                  the Board of Governors of the National Electrical
                  Manufacturers Association and of the New York Stock Exchange
                  Advisory Committee. Olin Director since 1990.
 
   [PHOTO]
 
 
 
                                       6
<PAGE>
 
            ADDITIONAL INFORMATION REGARDING THE BOARD OF DIRECTORS
 
ATTENDANCE
 
  During 1993, the Board of Directors held nine meetings. The average
attendance by Directors at meetings of the Board and Committees of the Board on
which they served was 95%. Each Director attended at least 75% of such
meetings.
 
COMMITTEES OF THE BOARD
 
  The standing Committees of the Board of Directors are an Audit Committee, a
Compensation and Stock Option Committee, a Directors Committee, an Executive
and Finance Committee, a Pension Committee and a Social Responsibility
Committee.
 
  The Audit Committee advises the Board on internal and external audit matters
affecting Olin, including recommendation of the appointment of independent
auditors of Olin; reviews with such auditors the scope and results of their
examination of the financial statements of Olin and any investigations and
surveys by such auditors; reviews reports of Olin's Internal Audit Department;
and reviews the presentation of Olin's financial results. The Committee also
advises the Board on compliance with Olin's Code of Business Conduct and on
corporate and governmental security matters, and monitors major litigation with
a particular interest in the event there are claims that Olin has acted
unethically or unlawfully. The Audit Committee currently consists of Messrs.
Higgins, Ratcliffe, Read, Schaefer and Shain. During 1993, four meetings of
this Committee were held.
 
  The Compensation and Stock Option Committee approves the remuneration of
certain senior officers and employees. It approves executive agreements and the
interest rate for deferred compensation arrangements. It also administers the
Olin Corporate Incentive Compensation Plan, the 1991 Olin Long Term Incentive
Plan, the Stock Option Plans, the Performance Unit Plan and the Senior
Executive Pension Plan. The Compensation and Stock Option Committee currently
consists of Messrs. Frederick, Holland, Kuehler, Ratcliffe and Williams. During
1993, four meetings of this Committee were held. All members of this Committee
are independent, outside Directors.
 
  The Directors Committee advises the Board on such matters as the composition
and remuneration of the Board of Directors and committees thereof, including
the nomination of Directors, protection against liability and indemnification.
The Committee will consider candidates recommended by shareholders for election
as Directors at annual meetings. Recommendations must be in writing and
submitted to the Secretary of Olin by December 1, accompanied by a biography
and the written consent of the candidate. The Directors Committee currently
consists of Messrs. Frederick, Higgins, Kuehler and Williams. During 1993,
three meetings of this Committee were held.
 
  The By-laws require that advance notice of nominations for the election of
Directors to be made by a shareholder (as distinguished from a shareholder's
recommendation to the Directors Committee) be given to the Secretary of Olin no
later than 90 days before an annual meeting of shareholders or seven days
following notice of special meetings of shareholders for the election of
Directors, together with the name and address of the shareholder and of the
person to be nominated; a representation that the shareholder is entitled to
vote at the meeting and intends to appear there in person or by proxy to make
the nomination; a description of arrangements or understandings between the
shareholder and others pursuant to which the nomination is to be made; such
other information regarding the nominee as would be required in a proxy
statement filed under the Securities and Exchange Commission ("SEC") proxy
rules; and the consent of the nominee to serve as a Director if elected.
 
  The Executive and Finance Committee, during the intervals between Board
meetings, may exercise all the power and authority of the Board (including all
the power and authority of the Board in the management, control and direction
of the financial affairs of Olin) except with respect to those matters
 
                                       7
<PAGE>
 
reserved to the Board by Virginia law, in such manner as the Committee deems
best for the interests of Olin, in all cases in which specific directions have
not been given by the Board. The Executive and Finance Committee currently
consists of Messrs. Frederick, Griffin, Holland, Johnstone, Kuehler, Williams
and Yohe. During 1993, six meetings of this Committee were held.
 
  The Pension Committee reviews and evaluates the investment performance of the
pension funds; reviews and approves investment policies; approves the pension
trustees, actuaries and investment managers and their respective agreements and
changes in and additions to such trustees, actuaries and investment managers
and their respective agreements; reviews the funding policies of the pension
plans, consults with and obtains reports from the actuaries and the pension
plans' trustees and other fiduciaries; adopts new pension plans and amendments
to existing pension plans; approves terminations of pension plans; recommends
to the Board changes in the administration of pension plans; adopts amendments
to the Olin Corporation Contributing Employee Ownership Plan; and reports and
makes recommendations to the Board on the above matters and on any other
matters pertaining to the pension plans and funds which the Committee deems
appropriate. The Pension Committee currently consists of Messrs. Frederick,
Ratcliffe, Read, Schaefer and Shain. During 1993, four meetings of this
Committee were held.
 
  The Social Responsibility Committee reviews issues of public responsibility
and monitors Olin's performance in terms of social contribution and good
corporate citizenship, such as affirmative action programs, environmental and
urban affairs, social policies in various countries of the world, charitable
contributions and community relations. It also approves and takes other actions
with respect to Olin's annual contributions budget. The Social Responsibility
Committee currently consists of Messrs. Higgins, Holland, Read, Schaefer and
Shain. During 1993, one meeting of this Committee was held.
 
COMPENSATION OF DIRECTORS
 
  Directors who are not employees of Olin are paid a fixed annual retainer fee
of $20,000 and a fee of $1,000 for each meeting of the Board and for each
meeting of a Committee of the Board attended, together with expenses incurred
in the performance of their duties as Directors. All or a portion of these fees
may be taken in cash, paid in arrears on a quarterly basis, or deferred until
after retirement from the Board. Deferrals may be in cash or phantom shares of
Olin Common Stock. Cash deferrals are credited with interest, phantom stock
deferrals with dividend equivalents. Effective October 1, 1994, the annual
retainer will be increased to $25,000. The meeting fee will not be increased.
The last increase in the annual retainer was in 1989. During 1993, the Board
also participated in four informal strategic planning meetings for which each
outside Director was paid $1,000 per meeting attended that was not held on a
regularly scheduled Board meeting date. Mr. Robert Holland, a Director provided
consulting services to the Chairman of the Board and the Board from May, 1993
through October, 1993 relating specifically to the Board's evaluation of Olin's
stragegic plan. Mr. Holland was paid a fee of $75,000 for his services plus
reimbursement of his out-of-pocket expenses. With the conclusion of the
analysis in October, Mr. Holland's consulting arrangement was also terminated.
 
  In addition, since 1985, each Director entitled to fees for services as a
Director has been credited annually with 100 shares of Olin Common Stock,
payment of which will be deferred until after the Director retires from the
Board. Such deferred shares are credited with dividend equivalents, payment of
which may be deferred in the form of phantom Common Stock if elected by the
Director. Directors may file an election to have payment of their deferred
accounts accelerated in the event of a "Change in Control". However, deferrals
and credits to deferrals after May 1, 1991 are paid only in cash on a fixed
date or dates at least six months after the credit, or incident to death or
retirement from the Board.
 
DIRECTORS RETIREMENT PLAN
 
  Under the Retirement Plan for Non-Employee Directors (the "Plan"), a Director
who has completed five years of service as a non-employee Director and attained
age 65 may retire from the Board and receive a retirement benefit based on a
percentage of the annual retainer in effect at the time of
 
                                       8
<PAGE>
 
retirement (50% after five years of service, increasing 10% for each additional
year of service to 100%). However, if a Director is eligible for a pension
benefit under another Olin pension plan, the maximum annual benefit under the
Plan may not exceed 50% of the Director's compensation used for calculating
such other pension benefit less (a) the amount of retirement allowance from all
other Olin pension plans and pension plans of previous employers and (b) 50% of
the Director's primary Social Security benefit. Unless such Director has
previously elected to have such benefit paid on an annual basis for his or her
life, the actuarial present value of the annual benefit otherwise payable to
the Director under the Plan will be paid to him in a lump sum at retirement. If
a Director has elected to have the retirement benefit paid on an annual basis,
(a) the benefit will be so paid for his or her life, (b) the surviving spouse
of such a Director who dies while receiving payments from the Plan will receive
a benefit for life equal to 50% of such payments, (c) the surviving spouse of
such a Director who dies while serving on the Board will receive a benefit
equal to 50% of the benefit that would have been paid had the Director retired
from the Board on the date of death and (d) on the occurrence of a "Change in
Control" of Olin, if such a Director has met the service requirements for
benefits under the Plan, the Director will then receive a discounted lump sum
payment equal to the actuarial present value of his or her benefit. If such
payment upon a "Change in Control" becomes subject to an "excess parachute
payment" tax, the payment will be increased so that the payee will receive a
net payment equal to that which would have been received if such tax did not
apply.
 
                                       9
<PAGE>
 
                 SECURITY OWNERSHIP OF DIRECTORS AND OFFICERS
 
  The following table sets forth the number of shares of Olin Common Stock,
ESOP Preferred and Series A Conversion Preferred Stock beneficially owned by
each Director and nominee for Director, by the individuals named in the cash
compensation table on page 12, and by all Directors and current executive
officers of Olin as a group, as reported to Olin by such persons as of January
15, 1994. Unless otherwise indicated in the footnotes below, the officers,
Directors and nominees had sole voting and investment power over such shares.
Also shown in the table are Common Stock which may be acquired within 60 days
through the exercise of options.
 
<TABLE>
<CAPTION>
                            NO. OF ESOP     SERIES A     NO. OF         NO. OF     PERCENT OF
                          PREFERRED SHARES CONVERSION COMMON SHARES COMMON SHARES   CLASS OF
                            BENEFICIALLY   PREFERRED  BENEFICIALLY    ACQUIRABLE     COMMON
   NAME OF INDIVIDUAL       OWNED(A)(B)     STOCK(B)    OWNED(A)    WITHIN 60 DAYS  STOCK(C)
   ------------------     ---------------- ---------- ------------- -------------- ----------
<S>                       <C>              <C>        <C>           <C>            <C>
Robert R. Frederick.....         --           --           1,099           --         --
Donald W. Griffin.......         508          --          80,035(d)     56,650        --
William W. Higgins......         --           --         136,034(e)        --         --
Robert Holland, Jr......         --           --           2,362           --         --
John W. Johnstone, Jr...         506          --         113,066(d)    122,850        1.2
Jack D. Kuehler.........         --           --             668           --         --
H. William
 Lichtenberger..........         --           --             200           --         --
G. Jackson Ratcliffe,
 Jr.....................         --           --           1,200           --         --
William L. Read.........         --           200(f)         800           --         --
John P. Schaefer........         --           --             950           --         --
Irving Shain............         276          --           2,465        11,390        --
Eugene F. Williams, Jr..         --           --         289,714(g)        --         1.5
Robert L. Yohe(h).......         507          --          12,893        52,050        --
James G. Hascall........         510          --           3,498        31,847        --
Edward B. Pollak(i).....         507          --          10,623        20,470        --
Directors and executive
 officers as a group,
 including those named
 above (28 persons).....       7,593          200        638,139       433,842        5.4
</TABLE>
- --------
(a) Included in this table with respect to officers and Dr. Shain, Mr. Pollak
    and Mr. Yohe, former officers, are shares credited under the CEOP. Also
    included in the case of the incumbent Directors (other than Messrs.
    Griffin, Johnstone and Yohe) are certain shares of Common Stock credited
    to such Directors pursuant to the arrangements described above under
    "Compensation of Directors". The shares so credited will be distributed
    only after the Director retires from the Board.
(b) Neither the named individuals nor the Directors and current officers as a
    group beneficially own more than 1% of the outstanding shares of ESOP
    Preferred or Series A Conversion Preferred Stock.
(c) Unless otherwise indicated, beneficial ownership of any named individual
    does not exceed 1% of the outstanding shares of Common Stock.
(d) Includes 69,133 shares held by a charitable foundation in which Messrs.
    Griffin and Johnstone are individual trustees and share voting and
    investment power with Boatmen's Trust Company. Messrs. Griffin and
    Johnstone disclaim beneficial ownership of such shares.
(e) Includes 17,330 shares held in six trusts of which Mr. Higgins is a co-
    trustee, sharing voting and investment power; 42,110 shares held in two
    trusts of which spouse is beneficiary and co-trustee; 40,737 shares held
    in six trusts of which spouse is co-trustee and children are beneficiaries
    and 34,458 shares held by spouse. Mr. Higgins disclaims beneficial
    ownership of such shares.
(f) The 200 shares of Series A Conversion Preferred Stock are held by Mr.
    Read's spouse. Mr. Read disclaims beneficial ownership of such shares.
(g) Includes 264,784 shares held in trusts of which Mr. Williams is a co-
    trustee, sharing voting and investment power and 19,500 shares held by
    spouse. Mr. Williams disclaims beneficial ownership of such shares.
(h) Mr. Yohe retired as an officer effective at the close of business on
    February 28, 1994.
(i) Mr. Pollak retired as an officer effective at the close of business on
    December 31, 1993.
 
  Section 16(a) of the Securities Exchange Act of 1934 requires Olin's
officers and directors, and persons who own more than ten percent of a
registered class of Olin's equity securities, to file reports of ownership and
changes in ownership with the SEC and the New York Stock Exchange. Officers,
directors and greater than ten-percent shareholders are required by SEC
regulation to furnish Olin with copies of all Section 16(a) forms they file.
Based solely on review of the copies of such forms furnished
 
                                      10
<PAGE>
 
to Olin, or written representations that no Forms 5 were required, Olin
believes that all Section 16(a) filing requirements applicable to its officers,
directors and greater than ten-percent beneficial owners were complied with
during the period January 1, 1993 to December 31, 1993.
 
                             EXECUTIVE COMPENSATION
 
REPORT OF THE COMPENSATION AND STOCK OPTION COMMITTEE ON EXECUTIVE COMPENSATION
 
  The Compensation and Stock Option Committee (the "Committee") of the Board of
Directors is responsible for setting policy, developing and monitoring
strategies for, and administering the programs which compensate the Chief
Executive Officer ("CEO"), other named executive officers and other senior
executives.
 
  The Committee, comprised solely of disinterested, outside directors, meets
four times each year. These meetings are scheduled to coincide with the setting
of short and long term performance targets and prospective total compensation
earnings opportunities and the assessment of actual performance against
existing targets for purposes of determining salary increases and payouts of
award amounts, if any, to be paid to the CEO and other named executives. The
September meeting is traditionally dedicated to wide ranging discussions of
emerging issues and strategies with respect to executive compensation and
performance measurement.
 
 Philosophy
 
  The executive compensation philosophy of Olin is to provide competitive,
performance-determined earnings opportunities for its executive officers. The
philosophy also provides that compensation actually paid reflects the
executive's and Olin's short and long-term performance. Olin's philosophy
supports an executive compensation program that:
 
  . integrates objective and subjective performance measures and compensation
    plan design features with strategic business objectives and shareholder
    interests;
 
  . considers external competitive compensation practices;
 
  . includes both cash and stock ownership components and both short and
    long-term performance cycles; and
 
  . creates highly differentiated total compensation opportunities, that is,
    pay is for performance whereby performance above target is rewarded while
    performance below target is not rewarded.
 
 Executive Compensation Program
 
  The Committee has established competitive total compensation opportunities
(and each component thereof) for the CEO and other named executives that are
targeted to (i) the 75th percentile of an "all industry" sample of 58 similarly
sized companies, and (ii) to the median of a "selected chemical" company
sample. These samples are maintained as a proprietary data base by an
independent compensation consultant and were selected because they reflect the
diversified nature of Olin's businesses as well as its significant chemicals
business component. The "selected chemical" company sample consists of 13
similarly sized chemical companies, three of which are in the ten-company S&P
Chemical Index used in the performance graph. Independent compensation
consultants provide the Committee with an annual assessment of these two data
bases and Olin's relative position within them, with respect to each component
of executive compensation.
 
  Olin's 1993 executive compensation program had three components:
 
  . annual base salary
 
  . annual incentive bonus
 
  . long term incentive award
 
                                       11
<PAGE>
 
  Together these three components comprised the total targeted compensation
opportunity determined by the competitive comparison cited above. Once the
total targeted compensation opportunity had been determined for the CEO and
each other named executive officer, the Committee also then determined the
appropriate mix of these three components, again using the above competitive
analysis, the desired mix between fixed base salary and variable annual and
long term incentives and the advice of independent consultants.
 
  For the CEO, the individual mix of the three components of his compensation
was designed so that his annual bonus and long term incentive award (that is,
the portions at risk) were approximately 60% of his total compensation
opportunity.
 
  The Committee chose to freeze the total compensation opportunity for all
senior executives in 1993 at 1992 levels.
 
 Annual Base Salary
 
  Normally, annual base salary is compared to the "all industry" and "selected
chemical" samples as described above. The executive's salary guideline is then
adjusted as necessary to take into account the Committee's competitive analysis
of external competitive compensation practices and the appropriate fixed-to-
variable compensation ratios discussed above.
 
  However, the CEO's annual base salary (along with 17 other senior executives,
including the other named executive officers) was frozen for 1993.
 
  A special fund of 3.5% base salary was set aside for 1993 by the Committee to
be paid as a special performance award if Olin achieved its performance targets
for the year. Performance fell short of these targets in 1993 and no special
performance award or annual base salary increase was given to the CEO or the
other senior executives during 1993.
 
 Annual Incentive Bonus
 
  Annual incentive bonus target opportunities also were frozen by the Committee
for 1993 at 1992 levels. Annual performance objectives were set for the CEO by
the Committee at the beginning of each year. In turn, the CEO established
annual performance objectives for the Vice Chairmen, each of whom established
objectives for senior executives who reported to them. Accomplishments against
these objectives are analyzed subsequently to determine payouts of any annual
incentive bonus opportunity. Objectives contain both quantitative financial
targets and qualitative strategic objectives. For the CEO in 1993, financial
targets were set for pretax profit, return on equity (ROE) and debt to total
capital. These financial measures were selected as relevant measures of the
Company's financial performance in the short-term. These financial measures
comprised 60% of the CEO's annual incentive bonus opportunity and each
financial target carried equal weight. The other 40% opportunity was measured
against the Committee's subjective assessments of qualitative objectives. These
qualitative objectives for the CEO were: Olin Strategic Plan evolution and
implementation; development of new information systems to increase customer
satisfaction; Total Quality Management assessments; diversity implementation;
employee satisfaction determined through the annual employee survey, and the
development of senior executives. Each of these qualitative objectives also
carried equal weight. The annual incentive bonus for the CEO and all other
senior executives also required a minimum of 50% achievement of the pretax
financial target, expressed as earnings per share, before any annual incentive
bonuses were paid. Also, when the financial objectives were selected by the
Committee at the beginning of the year, a determination is made as to whether
the achievement of those objectives should constitute 100% performance (and
corresponding payment) or some other percentage. For 1993, the Committee
determined that 100% achievement of the financial objectives would constitute
only 70% payment of that component of the annual incentive bonus opportunity.
 
                                       12
<PAGE>
 
  For 1993, performance against the pretax financial target, expressed as
earnings per share, exceeded the 50% threshold. In determining this for the
senior executives, including the named executive officers, the Committee,
exercising its discretion, excluded the charge to earnings taken by the Company
in the fourth quarter of 1993.
 
  While determining that the threshold had been met, the Committee included the
1993 fourth quarter charge in determining whether the CEO and the Vice Chairmen
had met the 1993 financial targets set for pretax profit, return on equity and
debt to total capital. As a result, none of the financial targets was met and
60% of the target bonus was forfeited. However, the Committee determined that
all of the qualitative strategic objectives had been satisfied and since this
represented 40% of the target bonus, the Committee awarded the full 40% of the
target bonus to the CEO and the Vice Chairmen.
 
 Long Term Incentive Award
 
  As explained earlier, the Committee determined the long term incentive award
opportunity for each named executive when it determined the total compensation
opportunity and mix for each named executive. Options and performance share
units were granted in amounts equal to this targeted long term incentive award
opportunity. In making this calculation, the aggregate present value of the
stock options and performance share units was determined using a net present
value valuation model suggested by independent consultants. In making these
grants for 1993, previously granted long term incentive awards are not taken
into account.
 
  The CEO received a long term incentive award grant in 1993 comprised of stock
options granted under Olin's 1988 Stock Option Plan and performance share units
granted under Olin's 1991 Long Term Incentive Plan. Options were granted at the
fair market value of Olin common stock on the date of the grant and have a ten
year term.
 
  Performance share units are shares of phantom stock, the earning of which is
tied to meeting certain objective financial performance measures over the
performance cycle. The performance cycle is five years. The units can be
accelerated and earned in year three or year four provided 100% of the
performance goals are met at that time. All units not earned in year five of
the performance cycle are forfeited. Earned units are paid in Olin Common
Stock. Each grant of performance share units earns dividend equivalents over
the performance cycle. There are two performance measures for these performance
share units:
 
  . an absolute average ROE goal over the five year performance cycle; and
 
  . a relative Total Return to Shareholders (TRS) measure comprised of a
    blended mix of S&P indices. This blended index measures Olin's TRS
    against the TRS of a mix of S&P chemicals, metals, aerospace, defense,
    and S&P 400 companies, and is weighted to Olin's sales mix in these
    industry segments.
 
  Additionally, these executives were eligible in 1993 for a payout of
performance units granted in 1989 under the Performance Unit Plan upon
completion of a four year performance cycle; however, no payout was made
because the average ROE target for the cycle was not achieved.
 
 
                                          G. Jackson Ratcliffe, Jr., Chairman
                                          Robert R. Frederick
                                          Robert Holland, Jr.
                                          Jack D. Kuehler
                                          Eugene F. Williams, Jr.
 
                                       13
<PAGE>
 
  The following table shows for the Chief Executive Officer and the other four
most highly compensated executive officers of Olin cash compensation for the
fiscal years 1991-1993.
 
                          SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                   LONG TERM
                                  ANNUAL COMPENSATION            COMPENSATION
                         -------------------------------------- ---------------
                                                                AWARDS  PAYOUTS
                                                                ------- -------
   NAME AND PRINCIPAL                            OTHER ANNUAL   OPTIONS  LTIP      ALL OTHER
        POSITION         YEAR  SALARY   BONUS   COMPENSATION(A)   (#)   PAYOUTS COMPENSATION(B)
   ------------------    ---- -------- -------- --------------- ------- ------- ---------------
<S>                      <C>  <C>      <C>      <C>             <C>     <C>     <C>
John W. Johnstone, Jr... 1993 $600,000 $140,000     $51,195     20,340  $     0    $
 Chairman, President     1992 $600,000 $175,000     $35,096     36,000  $     0    $ 25,378
  & Chief Executive      1991 $560,004 $225,000     $31,728     19,300  $49,969    $ 24,233
  Officer
Donald W. Griffin....... 1993 $350,000 $ 70,000     $27,726      9,260  $     0    $
 Vice Chairman           1992 $350,000 $100,000     $19,167     16,400  $     0    $ 16,963
                         1991 $325,008 $130,000     $17,216      9,200  $24,375    $ 16,284
Robert L. Yohe.......... 1993 $350,000 $ 70,000     $25,171      9,260  $     0    $
 Vice Chairman           1992 $350,000 $100,000     $16,818     16,400  $     0    $ 12,111
                         1991 $325,008 $100,000     $15,337      9,200  $24,375    $ 11,302
James G. Hascall........ 1993 $270,000 $ 75,000     $19,099      5,560  $     0    $
 Senior Vice President   1992 $270,000 $ 90,000     $13,026      4,900  $     0    $ 14,171
                         1991 $250,008 $ 90,000     $11,044      5,900  $14,625    $ 13,586
Edward B. Pollak........ 1993 $240,000 $ 45,000     $14,355      3,550  $     0    $
 Senior Vice President   1992 $236,250 $ 40,000     $10,333      3,150  $     0    $ 12,320
                         1991 $225,000 $ 40,000     $ 9,690      3,750  $11,213    $ 12,230
</TABLE>
- --------
(a) Includes dividend equivalents on outstanding performance share units paid
    at the same rate as dividends paid on Olin common stock. Also includes tax
    gross ups paid for imputed income on use of company provided automobiles.
    For Mr. Pollak, includes payment of unused vacation upon his retirement.
(b) Amounts reported in this column for 1993 are comprised of the following
    items:
 
<TABLE>
<CAPTION>
                                                                        VALUE OF          PAYMENT
                                CEOP      SUPPLEMENTAL  TERM LIFE  SPLIT-DOLLAR LIFE  UNDER EXECUTIVE
                            COMPANY MATCH    CEOP*     INSURANCE** INSURANCE PREMIUMS  AGREEMENT***
                            ------------- ------------ ----------- ------------------ ---------------
   <S>                      <C>           <C>          <C>         <C>                <C>
   J. W. Johnstone, Jr.....    $7,445       $10,925      $ 7,008        $
   D. W. Griffin...........    $7,445       $ 3,425      $ 4,754        $
   R. L. Yohe..............    $7,225       $ 3,425      $   122        $                $
   J. G. Hascall...........    $7,445       $ 1,025      $ 4,721        $
   E. B. Pollak............    $7,225       $   125      $   465        $                $
</TABLE>
 
*The Supplemental CEOP permits participants in the CEOP to make contributions,
   and Olin to match the same, in amounts permitted by the CEOP but which
   would otherwise be in excess of those permitted by certain Internal Revenue
   Service limitations.
**Under Olin's key executive insurance program, additional life insurance is
   provided and monthly payments are made to the spouse and dependent children
   of deceased participants.
  ***As part of Olin's restructuring announced December 16, 1993, Mr. Pollak's
   areas of responsibility were reorganized and reassigned. Mr. Pollak elected
   to retire on December 31, 1993 and was entitled to this payment as provided
   under the terms of his Executive Agreement (described on page 17). Mr.
   Pollak in addition to his pension benefits is entitled also to $18,300 per
   year under an arrangement in connection with his retirement. Mr. Yohe
   retired as an officer on February 28, 1994. Mr. Yohe received this payment
   as provided under the terms of his Executive Agreement (described on page
   17).
 
                                      14
<PAGE>
 
                              STOCK OPTION PLANS
 
  Under Olin's Stock Option Plans, options to purchase shares of Olin Common
Stock have been granted to key employees selected by the Compensation and
Stock Option Committee. The option price may not be less than the fair market
value of Olin Common Stock on the date of grant and options are exercisable
for a maximum of ten years from such date. Instead of requiring an optionee to
pay cash, the Committee may permit the delivery of already-owned Olin Common
Stock, valued at the fair market value on the date of exercise, in payment for
the exercise price of options. Except for antidilution adjustments, options do
not expressly provide for repricing or adjustments to the exercise price.
 
  The following table sets forth as to the individuals named in the summary
compensation table on page 14, information relating to options granted by Olin
from January 1, 1993 through December 31, 1993.
 
            OPTION GRANTS OF OLIN COMMON STOCK IN LAST FISCAL YEAR
 
<TABLE>
<CAPTION>
                                                      INDIVIDUAL GRANTS
                         ----------------------------------------------------------------------------
                                                                       POTENTIAL REALIZABLE VALUE AT
                                    % OF TOTAL                         ASSUMED RATES OF STOCK PRICE
                         OPTIONS OPTIONS GRANTED  EXERCISE            APPRECIATION FOR OPTION TERM(D)
                         GRANTED TO ALL EMPLOYEES  PRICE   EXPIRATION -------------------------------
NAME                      (A,B)   IN FISCAL YEAR    (C)       DATE    0%       5%           10%
- ----                     ------- ---------------- -------- ---------- --- ------------ --------------
<S>                      <C>     <C>              <C>      <C>        <C> <C>          <C>
J. W. Johnstone, Jr.....  20,340       13.8%       $43.25   4/28/03    $0 $    553,246 $    1,402,024
D. W. Griffin...........   9,260        6.3%        43.25   4/28/03     0      251,871        638,286
R. L. Yohe..............   9,260        6.3%        43.25   4/28/03     0      251,871        638,286
J. G. Hascall...........   5,560        3.8%        43.25   4/28/03     0      151,231        383,247
E. B. Pollak............   3,550        2.4%        43.25   4/28/03     0       96,560        244,699
All Stockholders........     n/a        n/a           n/a       n/a    $0 $518,839,888 $1,314,832,854
All Optionees........... 147,030      100.0%       $43.25   4/28/03    $0   $3,999,201 $   10,134,690
</TABLE>
- --------
(a) Options were awarded on April 29, 1993 and are exercisable on April 29,
    1994, except for Messrs. Pollak and Yohe whose options were exercisable on
    December 16, 1993 and January 27, 1994, respectively.
(b) Under the 1988 Stock Option Plan ("1988 Plan"), the Committee, in its
    discretion, may grant stock appreciation rights ("SAR's") to optionees. To
    date, no such SAR's have been granted. Each such right will relate to and
    have the same terms and conditions, including restrictions, as a specific
    option granted under the 1988 Plan, together with such additional terms
    and conditions as the Committee may prescribe.
(c) The exercise price of the options reflects the fair market value of Olin
    Common Stock on the date of grant.
(d) No gain to the optionees is possible without appreciation in the stock
    price which will benefit all shareholders commensurately. The dollar
    amounts under these columns are the result of calculations at the 5% and
    10% assumption rates set by the SEC and therefore are not intended to
    forecast possible future appreciation of Olin's stock price or to
    establish any present value of the options.
 
  The following table sets forth as to the individuals named in the summary
compensation table on page 14, information regarding options exercised during
1993 and the value of in-the-money outstanding options at the end of 1993.
 
  AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR AND FISCAL YEAR-END OPTION
                                    VALUES
 
<TABLE>
<CAPTION>
                                                                                AGGREGATE
                                                                          VALUE OF UNEXERCISED,
                           SHARES               NUMBER OF UNEXERCISED         IN-THE-MONEY
                          ACQUIRED    VALUE      OPTIONS AT 12/31/93     OPTIONS AT 12/31/93(A)
NAME                     ON EXERCISE REALIZED EXERCISABLE UNEXERCISABLE EXERCISABLE UNEXERCISABLE
- ----                     ----------- -------- ----------- ------------- ----------- -------------
<S>                      <C>         <C>      <C>         <C>           <C>         <C>
J. W. Johnstone, Jr.....        0    $      0   122,850      20,340      $153,464     $124,583
D. W. Griffin...........        0    $      0    56,650       9,260      $168,580     $ 56,718
R. L. Yohe..............        0    $      0    52,050       9,260      $ 71,280     $ 56,718
J. G. Hascall...........        0    $      0    31,847       5,560      $111,185     $ 34,055
E. B. Pollak............    7,001    $144,069    27,431       3,550      $ 33,516     $ 21,744
</TABLE>
- --------
(a) Value was computed as the difference between the exercise price and the
    $49.375 per share closing price of Olin Common Stock on December 31, 1993,
    as reported on the consolidated transaction reporting system for New York
    Stock Exchange issues.
 
                                      15
<PAGE>
 
LONG TERM INCENTIVE PLAN
 
  Under the 1991 Long Term Incentive Plan, the Committee may grant to eligible
participants awards of stock options, stock appreciation rights, restricted
stock, performance shares, performance units, dividend equivalents and other
awards valued in whole or in part by reference to Olin Common Stock.
 
  The Committee has approved at the time of grant payment to the participants,
including the named executive officers, who received performance share units,
cash amounts equivalent to the dividends paid on Olin Common Stock. At a
participant's request, the Committee may elect to defer payments of phantom
stock units and the dividend equivalents accrued thereon, upon such terms and
conditions as may be determined by the Committee.
 
  Payment of performance share units and of deferrals of phantom stock is made
in Olin Common Stock on a one-to-one basis, unless the Committee otherwise
determines. Fractional shares of phantom stock are paid in cash.
 
  The following table shows with respect to the individuals named in the
summary compensation table on page 14, information concerning awards of
performance share units for the period January 1, 1993 to December 31, 1993.
 
            LONG TERM INCENTIVE PLAN-AWARDS IN LAST FISCAL YEAR(A)
 
<TABLE>
<CAPTION>
                                                     ESTIMATED FUTURE PAYOUTS
                                                    UNDER NON-STOCK PRICE BASED
                                     PERFORMANCE              PLAN(B)
                       PERFORMANCE OR OTHER PERIOD  ---------------------------
                       SHARE UNITS UNTIL MATURATION THRESHOLD  TARGET  MAXIMUM
NAME                       (#)        OR PAYOUT        ($)      ($)      ($)
- ----                   ----------- ---------------- --------- -------- --------
<S>                    <C>         <C>              <C>       <C>      <C>
J. W. Johnstone, Jr...    8,800         5 yrs.       $43,450  $238,975 $434,500
D. W. Griffin.........    4,010         5 yrs.        19,799   108,897  197,994
R. L. Yohe............    1,559(c)      5 yrs.         7,698    42,337   76,976
J. G. Hascall.........    2,410         5 yrs.        11,899    65,447  118,994
E. B. Pollak..........      684(c)      5 yrs.         3,377    18,575   33,773
</TABLE>
- --------
(a) Each performance share unit consists of a phantom share of Olin Common
    Stock. Performance share units have a five-year performance cycle. The
    Committee has established a payment schedule which sets forth the portion
    of each performance unit to be paid at the end of the performance cycle if
    Olin achieves a certain return on shareholders equity and a certain
    measure of total return to shareholders compared to a blended mix of S&P
    Indices by the time of payout. Payout may occur early at the end of the
    third or fourth year of the performance cycle in the event the five-year
    performance targets are achieved by those dates. At the end of the five-
    year performance cycle, or earlier if the performance targets are achieved
    sooner in year three or four, each participant will receive the portion of
    each performance share unit earned in accordance with the payment
    schedule. The portion of the performance share unit not earned by the end
    of the five-year performance cycle will be forfeited.
(b) The payment schedule provides for payouts ranging from 10% to 100% of the
    performance units. If the minimum threshold is not reached, no payouts
    will occur during the performance cycle. The threshold amount shown in the
    table assumes the minimum is achieved. The target amount shown in the
    table represents a 55% payout at the end of the performance cycle, which
    is the midpoint of the 10-100% range of payouts in the payment schedule.
    The maximum amount shown in the table reflects a 100% payout. The value of
    performance share units on payout is dependent upon the fair market value
    of Olin Common Stock at the time of payout. For purposes of calculating
    the dollar value of the share units in the table, the $49.375 per share
    closing price of Olin Common Stock on December 31, 1993 as reported on the
    consolidated transaction reporting system of the New York Stock Exchange
    was utilized.
(c) Awards were prorated to reflect their retirement prior to completing the
    performance cycle.
 
                                      16
<PAGE>
 
                COMPARISON OF FIVE YEAR CUMULATIVE TOTAL RETURN
           OLIN CORPORATION, S&P 400 INDEX AND S&P CHEMICALS INDEX(a)
 
<TABLE>
<CAPTION>           
Measurement period                      S&P 400         S&P CHEMICALS
(Fiscal year Covered)   OLIN            Index           Index
- ---------------------   ---------       ---------       ---------
<S>                     <C>             <C>             <C>
Measurement PT - 
1988                    $ 100           $ 100           $ 100   

1989                    $ 122           $ 129           $ 127    

1990                    $  81           $ 128           $ 110

1991                    $  90           $ 168           $ 143

1992                    $ 107           $ 177           $ 157

1993                    $ 122           $ 193           $ 175   

</TABLE>  
- --------
(a) $100 invested on December 31, 1988 in stock or index, including
    reinvestment of dividends.
 
 
 
                COMPARISON OF THREE YEAR CUMULATIVE TOTAL RETURN
           OLIN CORPORATION, S&P 400 INDEX AND S&P CHEMICALS INDEX(a)
 
<TABLE>
<CAPTION>           
Measurement period                      S&P 400         S&P CHEMICALS
(Fiscal year Covered)   OLIN            Index           Index
- ---------------------   ---------       ---------       ---------
<S>                     <C>             <C>             <C>
Measurement PT - 
1990                    $ 100           $ 100           $ 100   

1991                    $ 112           $ 113           $ 130    

1992                    $ 133           $ 138           $ 142

1993                    $ 151           $ 151           $ 159

</TABLE>  
- --------
   (a) $100 invested on December 31, 1990 in stock index, including 
       reinvestment of dividends.

                                       17
<PAGE>
 
EXECUTIVE AGREEMENTS
 
  Each of the executive officers named in the table on page 14, and twelve
other employees have (or had) agreements with Olin which provide, among other
things, that in the event of a covered termination of employment (which could
include, among other things, termination of employment other than for cause and
termination at the election of the individual to leave Olin under certain
circumstances), the individual will receive a lump sum payment from Olin equal
to 12 months salary plus the greater of (a) average incentive compensation
award from Olin during the three years preceding the termination or (b) the
then standard annual incentive compensation award, less any amounts payable
under existing severance or disability plans of Olin. In the event that a
"Change in Control" of Olin occurs, and there is a covered termination, the
individual will receive twice the severance payment or in the case of the Chief
Executive Officer and the Vice Chairmen three times. Pension credit and
insurance coverage would be afforded for the period reflected in the severance
payment. The agreements will expire on July 1, 1994, unless prior to that date
there is a "Change in Control" of Olin, in which event they will expire on the
later of July 1, 1994 or three years following the date of the "Change in
Control". A "Change in Control" would occur if Olin ceases to be publicly
owned; more than 20% of its outstanding shares are acquired by others (other
than an Olin employee benefit plan); the incumbent Directors and their
designated successors cease over a two-year period to constitute a majority of
the Board; or Olin's Board determines that a tender offer indicates a serious
intention by the offeror to acquire control of Olin. Each agreement provides
that the individual agrees to remain in Olin's employ for six months after a
"Potential Change in Control" of Olin has occurred. The agreements provide that
payments made thereunder or under any change in control provision of an Olin
compensation or benefit plan which are subject to "excess parachute payment"
tax will be increased so that the individual will receive a net payment equal
to that which would have been received if such tax did not apply. Certain of
Olin's benefit and compensation plans also contain "change-in-control"
provisions.
 
RETIREMENT BENEFITS
 
  The Olin Non-Bargaining Pension Plan, together with two supplementary plans
(collectively, the "Pension Plan"), provide for fixed benefits upon retirement.
The normal retirement age is 65, but early retirement is available after
attainment of age 55 with at least 10 years of service at a reduced percentage
of the normal retirement allowance (100% is payable if early retirement is at
age 62). Directors who are not also employees of Olin are not eligible to
participate in the Pension Plan. The Olin Non-Bargaining Pension Plan is a tax-
qualified plan, and benefits are payable only with respect to current
compensation. Under one of the supplementary plans mentioned above, Olin pays a
supplemental pension, based on the formula described in the next succeeding
paragraph, on deferred compensation (including deferred incentive
compensation). Under the other supplementary plan, Olin will pay employees
affected by the limitations imposed by the Internal Revenue Code on qualified
plans a supplemental pension in an annual amount equal to the reduction in
pensions resulting from such limitations.
 
  "Compensation" for purposes of the Pension Plan represents average cash
compensation per year (as that term is used in the cash compensation table on
page 14) received for the highest three years during the ten years up to and
including the year in which an employee retires. The normal retirement
allowance is 1.5% of "Compensation" as so defined multiplied by the number of
years of benefit service, less an amount of the employee's primary Social
Security benefit not to exceed 50% of such benefit.
 
  Under the Senior Executive Pension Plan (the "Senior Plan"), Olin will pay
retirement benefits to certain senior executives upon their retirement after
age 55, which benefits are reduced if retirement is prior to age 62. Under the
Senior Plan, the maximum benefit will be 50% of "Compensation" (as defined
above), less payments from the Pension Plan, any other Olin pension, pension
benefits from other
 
                                       18
<PAGE>
 
employers, and Social Security benefits, as set forth above. Subject to the
above limitations, benefits will accrue at the rate of 3% for each year of
service in a senior executive position. The Senior Plan will also provide
benefits to the executive's surviving spouse equal to 50% of the executive's
benefits. Payment of benefits under the Senior Plan is not automatic,
notwithstanding satisfaction of its service requirements, but is subject to
Plan provisions regarding suspension of benefit accruals and cessation of
benefits. The Committee may remove a participant from the Senior Plan for cause
as defined in the Plan, and no payments will be made if the participant
voluntarily terminates employment without the Committee's consent.
 
  The Olin Non-Bargaining Pension Plan provides that if, within three years
following a "Change in Control" of Olin, any corporate action is taken or
filing made in contemplation of, among other things, a Plan termination or
merger or other transfer of assets or liabilities of the Plan, and such
termination, merger or other event thereafter takes place, Plan benefits would
automatically be increased for affected participants (and retired participants)
to absorb any Plan surplus.
 
  Each of the Senior Plan and the two supplementary plans mentioned above
provides that in the event of a "Change in Control", Olin will pay each
participant a lump sum amount sufficient to purchase an annuity which (together
with any monthly payment provided under trust arrangements or other annuities
established or purchased by Olin to make payments under such plan) will provide
the participant with the same monthly after-tax benefit as the participant
would have received under the plan, based on benefits accrued thereunder to the
date of the "Change in Control". The agreements described under "Executive
Agreements" above provide that an executive officer who is less than age 55 at
the time of a "Change in Control" will, for purposes of calculating the above
lump sum payment under the Senior Plan, be treated as if he had retired at age
55, with the lump sum payment being calculated on the basis of service to the
date of a "Change in Control".
 
  The following table shows the maximum combined amounts payable annually on
normal retirement under the Pension Plan and Senior Plan. Such amounts will be
reduced by Social Security benefits and the other offsets described above.
 
                               PENSION PLAN TABLE
 
<TABLE>
<CAPTION>
                                                  YEARS OF SERVICE
                                    --------------------------------------------
REMUNERATION                        15 YEARS 20 YEARS 25 YEARS 30 YEARS 35 YEARS
- ------------                        -------- -------- -------- -------- --------
<S>                                 <C>      <C>      <C>      <C>      <C>
$  200,000......................... $ 90,000 $100,000 $100,000 $100,000 $105,000
   400,000.........................  180,000  200,000  200,000  200,000  210,000
   600,000.........................  270,000  300,000  300,000  300,000  315,000
   800,000.........................  360,000  400,000  400,000  400,000  420,000
 1,000,000.........................  450,000  500,000  500,000  500,000  525,000
</TABLE>
- --------
Credited years of service for the named executive officers as of December 31,
1993 are as follows: Mr. Johnstone 14.6 years of benefit service under the
Pension Plan (14.6 years under the Senior Plan); Mr. Griffin, 32.6 years (12.8
years under the Senior Plan); Mr. Yohe, 10.3 years (10.3 years under the Senior
Plan); Mr. Hascall, 33.4 years (13.9 years under the Senior Plan) and Mr.
Pollak, 36.5 years (17.7 years under the Senior Plan).
 
DEFERRALS
 
  Individuals with deferred accounts (including deferred Directors'
compensation) currently may borrow from Olin at market interest rates up to 50%
of the value of their deferred phantom stock accounts and up to 100% of their
deferred cash accounts.
 
                                       19
<PAGE>
 
          PROPOSAL TO APPROVE THE OLIN CORPORATION 1994 STOCK PLAN FOR
                             NON-EMPLOYEE DIRECTORS
 
  The Board of Directors proposes that the shareholders approve the Olin
Corporation 1994 Stock Plan for Non-Employee Directors (the "Directors Plan").
On February 24, 1994, the Board adopted the Directors Plan, subject to approval
by shareholders at the 1994 Annual Meeting.
 
  The purpose of the Directors Plan is to promote the long-term growth and
financial success of Olin by attracting and retaining non-employee directors of
outstanding ability and by promoting a greater identity of interest between its
non-employee directors and its shareholders. The Directors Plan is designed to
achieve its purpose by paying the non-employee directors most of their
compensation in Common Stock, which is subject to market risks and tied to the
performance of Olin, rather than cash. Generally speaking, it provides for: (i)
granting annually 100 shares of Common Stock to each non-employee director and
deferring payment of such shares until after such director ceases to be a
member of the Board, (ii) granting to such director each quarter an amount of
shares of Common Stock equal in value to $6,250 in lieu of the quarterly cash
retainer, (iii) permitting such director to elect to receive his or her
quarterly meeting fees in the form of shares of Common Stock in lieu of cash,
and (iv) permitting such director to defer cash meeting fees and any shares to
be delivered under the Directors Plan.
 
  Set forth below is a brief description of certain salient provisions of the
Directors Plan. This does not purport to be a complete summary of the Directors
Plan, and the summary is subject in its entirety to the terms and provisions of
the Directors Plan, a copy of which is set forth as Exhibit A to this proxy
statement. Shareholders are urged to read the Directors Plan in its entirety.
 
  Participation. All directors who are not Olin employees (a "Non-employee
Director") shall participate in the Directors Plan.
 
  Available Shares. The total number of shares of Common Stock that may be
issued to Non-employee Directors under the Directors Plan is 90,000. Such total
number of shares may consist, in whole or in part, of authorized but unissued
shares. The foregoing number and the annual 100 share grant may be increased or
decreased by events set forth in Section 8 of the Directors Plan. The Directors
Plan does not limit the amount of compensation paid to Directors, including the
amount of the quarterly cash retainer or meeting fees, and such amounts may
change from time to time as the Directors may determine.
 
  Administration. Full power and authority to construe, interpret and
administer the Directors Plan shall be vested in the Directors Committee of the
Board. Decisions of the Directors Committee shall be final, conclusive and
binding upon all parties.
 
  Annual Stock Grant. Each Non-employee Director shall be credited with 100
shares of Olin Common Stock each calendar year beginning in 1995. To be
entitled to such credit in any calendar year, a Non-employee Director must be
serving as such on January 31 of such year. Actual receipt of shares credited
shall be deferred and each eligible Non-employee Director shares shall receive
a credit to his or her stock account established under the Directors Plan
("Stock Account") in the amount of 100 shares of Common Stock as of February 1.
A Non-employee Director may elect to defer to his or her Stock Account receipt
of all or any portion of such shares (including dividends accruing thereon) to
a date or dates on or following the date such Non-employee Director ceases to
be a member of the Board ("Retirement Date"). Except with respect to any shares
the director has so elected to defer, certificates representing such shares
shall be delivered to the Non-employee Director (or in the event of death, to
his or her beneficiary) as soon as practicable following the Retirement Date.
 
  Quarterly Retainer Stock Grant. On the first day of each calendar quarter (a
"Credit Date"), each Non-employee Director who was such for the entire
preceding calendar quarter shall receive that number of shares (rounded up to
the next whole share) of Common Stock having an aggregate fair market value (as
defined) on the Credit Date of $6,250. Each Non-employee Director who was such
for
 
                                       20
<PAGE>
 
less than the entire preceding calendar quarter shall receive shares determined
as aforesaid equal to one-third of $6,250 for each calendar month or portion
thereof during which such individual served as a Non-employee Director during
such preceding quarter. The quarterly cash retainer payable to the Non-employee
Director shall be reduced by the aggregate fair market value on the Credit Date
of the shares to be received for such quarter. A Non-employee Director may
elect to defer receipt of all or any portion of such shares. Except with
respect to any shares the director has so elected to defer, certificates
representing such shares shall be delivered to such Non-employee Director as
soon as practicable following the Credit Date.
 
  Election to Receive Meeting Fees and Excess Retainer in Stock In Lieu of
Cash. A Non-employee Director may elect to receive all or a portion of the
director meeting fees and the Excess Retainer (as defined below) payable in
cash by Olin for his or her service as a director for the calendar year in the
form of shares of Common Stock. For purposes of the Directors Plan, the Excess
Retainer shall be the amount of the quarterly cash retainer in excess of
$6,250, if any. On October 1, 1994, the effective date of the Directors Plan,
the amount of the Excess Retainer will be zero. The number of shares (rounded
up to the next whole share) for a calendar quarter payable to a Non-employee
Director who so elects to receive shares shall be equal to the aggregate fair
market value on the Credit Date following such quarter of the director meeting
fees and Excess Retainer which have been earned in such quarter and which are
elected to be paid in shares. Except with respect to any shares the director
has elected to defer, certificates representing such shares shall be delivered
to the Non-employee Director (or in the event of death, to his or her
beneficiary designated) as soon as practicable following the Credit Date.
 
  Deferrals of Meeting Fees and Excess Retainer. A Non-employee Director may
elect to defer all or a portion of the shares payable in lieu of director
meeting fees and the Excess Retainer and all or a portion of the director
meeting fees and Excess Retainer payable in cash by Olin for his or her service
as a director for the calendar year. A Non-employee Director who elects to so
defer shall have any deferred shares deferred in the form of shares of Common
Stock and any deferred cash fees and retainer deferred in the form of cash.
 
  Stock Account. On the Credit Date, a Non-employee Director who has elected to
defer shares shall receive a credit to his or her Stock Account. The amount of
such credit shall be the number of shares so deferred.
 
  Cash Account. On the Credit Date, a Non-employee Director who has elected to
defer cash meeting fees and/or the Excess Retainer in the form of cash shall
receive a credit to a cash account established under the Directors Plan for
cash deferrals ("Cash Account"). The amount of the credit shall be the dollar
amount of such Director's meeting fees and Excess Retainer earned during the
immediately preceding quarterly period and specified for deferral in cash.
 
  Dividends and Interest. Each time a dividend is paid on the Common Stock, a
Non-employee Director who has shares credited to his or her Stock Account shall
receive a credit for such dividends on the dividend payment date to his or her
Stock Account; provided dividends paid with respect to the 100 share annual
stock grant shall not be credited to the Stock Account but shall instead be
promptly paid to the Director unless such Director has elected to defer such
dividends. The amount of the dividend credit shall be the number of shares
(rounded to the nearest one-hundredth of a share) determined by multiplying the
dividend amount per share by the number of shares credited to such director's
Stock Account as of the record date for the dividend and dividing the product
by the fair market value per share on the dividend payment date. The Cash
Account shall be credited on each Credit Date with interest on such account's
balance at the end of the preceding quarter, payable at a rate equal to the
pre-tax cost of borrowing of Olin on such date as determined from time to time
by Olin's Chief Financial Officer, Controller or Treasurer.
 
 
                                       21
<PAGE>
 
  Payouts. Cash Accounts shall be paid out in cash and Stock Accounts shall be
paid out in shares of Common Stock. Cash amounts credited to a Cash Account and
certificates representing shares credited to a Stock Account shall be delivered
to the Non-employee Director as soon as practicable after termination of the
deferral and consistent therewith.
 
  Change in Control. Notwithstanding anything to the contrary in the Directors
Plan or any election thereunder, in the event a Change in Control (as defined
below) occurs, amounts and shares credited to Cash Accounts and Stock Accounts
shall be promptly distributed to Non-employee Directors. A "Change in Control"
shall mean any of the following: (i) Olin ceases to be, directly or indirectly,
owned by at least 1,000 shareholders; (ii) a person, partnership, joint
venture, corporation or other entity, or two or more of any of the foregoing
acting as a "person" within the meaning of Section 13(d)(3) of the 1934 Act,
other than Olin, a majority-owned subsidiary of Olin or an employee benefit
plan (or related trust) of Olin or such subsidiary, become(s) the "beneficial
owner" (as defined in Rule 13d-3 under the 1934 Act of 20% or more of the then
outstanding voting stock of Olin; and (iii) during any period of two
consecutive years, individuals who at the beginning of such period constitute
the Board (together with any new director whose election by the Board or whose
nomination for election by Olin's shareholders was approved by a vote of at
least two-thirds of the directors then still in office who either were
directors at the beginning of such period or whose election or nomination for
election was previously so approved) cease for any reason to constitute a
majority of the directors then in office.
 
  Effective Date. The Directors Plan shall be effective on October 1, 1994
provided it has been approved by Olin's shareholders prior to such date. The
first Credit Date will be January 1, 1995.
 
  Tax Treatment. In the opinion of Olin's Vice President, Taxes and Risk
Management, the Directors Plan has been structured to provide for tax deferral
of the value of deferred shares (including those acquired with cash or
dividends) and deferred cash fees (including interest thereon) until the shares
are paid out. Upon payout, the Non-employee Director will be subject to federal
and applicable state and local taxes based in the fair market value of the
shares on the payout date, and Olin will be entitled to a corresponding
deduction.
 
  Shareholder Approval. In order to comply with the requirements of Section
16(b) of the Securities Exchange Act of 1934 and to cause shares of Common
Stock, both when credited to a Non-employee Director's deferred account and
when distributed, not to constitute and "acquisition" of Olin Common Stock for
the purposes of Section 16(b), shareholder approval of the Directors Plan is
required.
 
  The amount of the benefits that can be derived in a fiscal year by a Non-
employee Director under the Directors Plan is not determinable and will vary
with the value of shares of Common Stock. Had the Directors Plan become
effective January 1, 1993, the 100 shares credited to the Non-employee
Director's Stock Account on February 1, 1993 would have had a value of $4,925
on such date and a value of $4,956 on December 31, 1993. Such director also
would have received, or been credited in the form of shares with, dividends
during the year equal in value to $220. Additionally, payment of the quarterly
cash retainer in the form of shares in lieu of cash would have resulted in 557
shares being paid to the director or credited to the director's Stock Account
during 1993 and such shares would have had an aggregate value of $27,603 at
December 31, 1993. Dividends on these shares would also have been paid to the
Non-employee Director or credited to his or her Stock Account during 1993. If
the director elected to defer meeting fees, these also would have been credited
to the Cash or Stock Accounts as the director elected along with dividends and
interest. The foregoing dollar values were determined using the closing price
of Olin Common Stock as reported on the consolidated transaction reporting
system of the New York Stock Exchange composite tape on February 1, 1993 and
December 31, 1993, as applicable.
 
  THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" APPROVAL OF THE 1994 STOCK
PLAN FOR NON-EMPLOYEE DIRECTORS.
 
                                       22
<PAGE>
 
                         PROPOSAL TO AMEND THE BY-LAWS
                        TO EXPAND THE INDEMNIFICATION OF
                     DIRECTORS, OFFICERS AND EMPLOYEES AND
                 LIMIT THE LIABILITY OF DIRECTORS AND OFFICERS
 
  The Board of Directors has unanimously recommended to the shareholders that
they approve an amendment to Article III ("Article III") of Olin's By-Laws (i)
to expand the indemnification of directors, officers and employees of Olin and
(ii) to limit the liability of the directors and officers of Olin (the
"Amendment"). The full text of Article III, as amended by the Amendment, is
attached to this proxy statement as Exhibit B and should be reviewed in
connection with this proposal.
 
  Olin's shareholders approved Article III in its present form in 1986 in
response to the growing exposure of corporate directors, officers and employees
to the risk of involvement in litigation and its related expense, largely as a
result of the proliferation of complex laws, regulations and court decisions
applicable to corporations. At that time, the Board of Directors concluded that
in order to attract capable and responsible individuals to Olin, and, as a
matter of fairness, Olin should provide increased indemnification protection to
directors, officers and employees of the corporation. Olin is a Virginia
corporation, and since the adoption of Article III in 1986, the Virginia
General Assembly has adopted a series of amendments to the provisions of the
Virginia Stock Corporation Act (the "Act") regarding directors' and officers'
liability and indemnification. The Amendment is intended to permit Olin to take
advantage of these amendments.
 
                     DESCRIPTION AND EFFECT OF THE PROPOSAL
 
INDEMNIFICATION.
 
  If adopted, the Amendment will change the standard of conduct required for
persons seeking indemnification under Article III. The Amendment will mandate
indemnification of (i) any person who was or is a party to any proceeding,
including a proceeding brought by or in the right of Olin, by reason of the
fact that he is or was a director, officer or employee of Olin, and (ii) any
director, officer or employee of Olin who is or was serving at the request of
Olin as a director, officer or employee of another entity, except in any such
case in the event the director, officer or employee has engaged in willful
misconduct or a knowing violation of the criminal law.
 
  Under Article III, as currently in effect, Olin will, if the requisite
standard of conduct is met, indemnify its directors, officers and employees,
and persons serving at its request as directors, officers or employees of other
corporations or enterprises (including employee benefit plans), against
liability and reasonable expense incurred by such individuals with respect to
claims, actions or proceedings (including lawsuits brought in the right of Olin
or such other enterprise) in which they may be involved by reason of serving or
having served in such capacity. The requisite standard of conduct is that the
individual acted in good faith and believed that his or her conduct was in the
best interests of Olin or such other enterprise (or, in the case of an employee
benefit plan, was in the best interest of the participants or beneficiaries of
the plan). Under the current bylaw, indemnification is not be permitted (a) in
a proceeding charging an individual with personal benefit in the event he is
adjudged liable on the basis that the benefit was improperly received or (b) in
respect of any amount recovered or voluntarily paid under Section 16(b) of the
Securities Exchange Act of 1934.
 
  The Amendment does not alter the other provisions of Article III regarding
indemnification. Indemnification will be made unless the Board of Directors of
Olin, acting by a majority of those directors who were such at the time of the
occurrence giving rise to the claim, action or proceeding and who are not
parties thereto, finds that the director, officer or employee has not met the
requisite standard of conduct. If there are not at least five such directors,
indemnification will be made unless Olin's principal
 
                                       23
<PAGE>
 
Virginia legal counsel (or if that counsel is unwilling to provide such
service, Virginia legal counsel mutually acceptable to Olin and the person
seeking indemnification) delivers to Olin their written opinion that the
standard has not been met. A judgment, settlement, conviction or plea of nolo
contendere or the like will not create a presumption that the standard of
conduct was not met. Olin will have the burden of proof to establish, by a
preponderance of the evidence, that the requisite standard of conduct has not
been met.
 
  Unless the Board of Directors finds by a preponderance of the evidence
available at the time that an individual has not met the required standard of
conduct, expenses with respect to a claim, action or proceeding of the
character described in the Amendment will be advanced by Olin prior to the
final disposition of the matter. The advance will be subject to receipt by Olin
of an undertaking by or on behalf of the recipient to repay the advance should
it be ultimately determined that indemnification is not called for under
Article III. The financial ability of the individual to repay an advance will
not be taken into consideration when an advance is called for by Article III.
 
  An amendment or repeal of Article III after the inception of an occurrence
giving rise to a claim for indemnification will not limit, deny or adversely
affect in any respect the right of a director, officer or employee to
indemnification under Article III with respect to such occurrence.
 
LIMIT ON LIABILITY.
 
  The amendments to the Act enable the shareholders of a corporation, through
the corporation's articles of incorporation or a shareholder-adopted bylaw, to
place a limit on the amount of, or to eliminate entirely, damages that may be
assessed against a director or officer of a Virginia corporation in an action
by or in the right of the corporation or its shareholders. Any such limit on
damages does not apply in the event of willful misconduct or a knowing
violation of either the criminal law or any federal or state securities law.
 
  If approved, the Amendment will eliminate entirely damages that may be
assessed against a director or officer of Olin in a derivative or shareholder
suit, except in the event the director or officer had engaged in willful
misconduct or a knowing violation of the criminal law or federal or state
securities laws. The Amendment would leave unaffected the right of Olin or any
shareholder to pursue equitable remedies, such as an action to enjoin or
rescind a transaction, although, as a practical matter, such remedies may not
be available as to any given matter if the Board of Directors has already acted
on such matter. In addition, the Amendment would not eliminate a director's or
officer's duty of care to Olin; it only eliminates, in certain circumstances,
monetary damages occasioned by a breach of that duty.
 
  In the absence of the Amendment, the Act provides that the maximum amount of
damages that could be assessed against a director or officer of Olin in a
derivative or shareholder suit where the director or officer had not engaged in
willful misconduct or a knowing violation of the criminal law or federal or
state securities laws would be the greater of $100,000 or the amount of cash
compensation received by the director of officer from Olin in the twelve month
period preceding the act or omission giving rise to liability.
 
AMENDMENT.
 
  If approved by the shareholders, the Amendment will provide that any
amendment to Article III may be approved only by a majority of the votes
entitled to be cast by each voting group entitled to vote on such an amendment.
In the absence of such a provision, Article III could be amended if the votes
cast in favor of an amendment exceeded the votes against such amendment at a
meeting of shareholders at which a quorum is present.
 
 
                                       24
<PAGE>
 
POSSIBLE BENEFITS AND DISADVANTAGES OF THE PROPOSAL.
 
  The Board of Directors believes that the adoption of the Amendment is in the
best interests of the shareholders as well as Olin. In recent years there has
been an increase in the number and amount of claims brought against directors
and officers of corporations. At the same time, the cost of adequate directors'
and officers' liability insurance coverage has continued to rise. The Board of
Directors has concluded that it is advisable to provide directors and officers
with the broadest protection possible under the Act in order to continue to
attract and retain capable individuals to serve the corporation.
 
  Although there can be no assurance that the adoption of the Amendment will
enable Olin more readily to secure directors' and officers' liability insurance
at a lower cost, the Board of Directors believes that the Amendment may have a
favorable impact over the long term on the availability, cost, amount and scope
of such insurance coverage. Olin is unaware of any actual or threatened action
or proceeding that might result in a claim for indemnification or application
of the liability limit under the Amendment.
 
  Adoption of the Amendment may have the effect of reducing the likelihood of
derivative litigation against directors or officers and may also discourage or
deter shareholders from bringing a lawsuit against directors or officers, even
though an action, if successful, might otherwise have benefitted Olin and its
shareholders. However, even in the absence of the Amendment, the maximum amount
of damages that could be assessed against a director or officer under similar
circumstances would be limited to the greater of $100,000 or the amount of cash
compensation received by the director or officer in the twelve-month period
preceding the act or omission giving rise to liability. The Board of Directors
believes that the diligence exercised by directors and officers of Olin stems
primarily from their desire to act in the best interests of Olin and not from a
fear of monetary damage awards. Consequently, the Board of Directors believes
that the level of scrutiny and care exercised by directors and officers will
not be lessened by the adoption of the Amendment. Nevertheless, the directors
do have a personal interest in the adoption of the Amendment.
 
  THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE PROPOSAL TO AMEND THE BY-
LAWS.
 
                                       25
<PAGE>
 
     PROPOSAL TO APPROVE THE SENIOR MANAGEMENT INCENTIVE COMPENSATION PLAN
 
  The Board of Directors proposes that the shareholders approve the Senior
Management Incentive Compensation Plan ("Incentive Plan"), which provides for
the awarding of cash bonuses ("Incentive Awards") to participants in the
Incentive Plan.
 
  On January 27, 1994, the Board adopted the Incentive Plan, subject to
approval by shareholders at the 1994 Annual Meeting.
 
  The Omnibus Budget Reconciliation Act of 1993 was signed into law by
President Clinton on August 10, 1993 (the "Revenue Act"). The Revenue Act
denies the deduction for certain compensation in excess of $1 million per year
paid by a publicly traded corporation to the chief executive officer and the
four other most highly compensated officers. Certain types of compensation,
including compensation based on performance measures, are excluded from this
deduction limit. In order for compensation to qualify for this exception (i) it
must be paid solely on account of the attainment of one or more performance
measures, (ii) the performance goals must be established by a compensation
committee consisting solely of two or more outside directors, (iii) the
material terms under which the compensation is to be paid, including the
performance measures, must be disclosed to and approved by shareholders in a
separate vote prior to payment and (iv) prior to payment, the compensation
committee must certify that the performance goals and any other material terms
were in fact satisfied (the "Certification Requirement"). In addition,
satisfaction of the requirements set forth in (iii) and (iv) above must be made
conditions to the right of the executive to receive the performance based
compensation. The Incentive Plan is intended to satisfy the exclusion contained
in the Revenue Act consistent with proposed Internal Revenue Service
regulations recently issued.
 
  In an effort to comply with the provisions of the Revenue Act to qualify the
compensation payable to certain executives under the Incentive Plan as
performance based compensation eligible for exclusion from the deduction limit,
the Incentive Plan is being submitted to the shareholders for approval at the
1994 Annual Meeting. By approving the Incentive Plan, the shareholders will be
approving the performance measures contained therein. The approval by
shareholders and the satisfaction of the Certification Requirement shall be a
condition to the rights of a participant to receive any benefits under the
Incentive Plan.
 
  Set forth below is a brief description of certain salient provisions of the
Incentive Plan. This does not purport to be a complete summary of the Incentive
Plan. The summary is subject in its entirety to the terms and provisions of the
Incentive Plan, a copy of which is set forth as Exhibit C to this proxy
statement.
 
  Purpose. The purpose of the Incentive Plan is to compensate certain members
of Olin's senior management on an individual basis for contributions to Olin
and to stimulate the efforts of such members by giving them a direct financial
interest in Olin's performance.
 
  Administration. The Incentive Plan will be administered by the Compensation
and Stock Option Committee of the Board of Directors or such other committee of
the Board as the Board may from time to time designate ("Committee"). The
Committee will have sole authority to make rules and regulations for the
administration of the Incentive Plan. Interpretation and decisions of the
Committee with regard to the Incentive Plan will be final and conclusive.
 
  Participants. Participants for a fiscal year shall be those salaried
employees who are designated as participants ("Participants") by the Committee
prior to the commencement of such fiscal year (or a later date if permitted by
tax law) provided that for 1994 the Committee shall designate participants
prior to April 1, 1994. In February 1994, the Committee designated only Mr.
Johnstone and Mr. Griffin as Participants for 1994.
 
                                       26
<PAGE>
 
  Performance Measures. For each fiscal year, the Committee will select one or
more of the shareholder approved performance measures ("Performance Measures")
and set the performance goals for these measures. The Performance Measures and
the related performance goals will be utilized to determine the amount of the
Incentive Award payable for such fiscal year under the Incentive Plan. The
Incentive Plan provides that the Performance Measures will be Pre-Tax Profit
and Earnings Per Share. Under the Incentive Plan, (i) "Pre-Tax Profit" means
for a fiscal year Olin's consolidated income before taxes and before
extraordinary items and special charges or gains and (ii) "Earnings Per Share"
means for a fiscal year Olin's consolidated net income before the after-tax
effect of any special charge or gain or cumulative effect of a change in
accounting, less ESOP preferred dividends, divided by the weighted average
number of shares of Common Stock outstanding plus an equivalent number (one for
one) of shares of common stock assuming the conversion of the Series A
Preferred Stock.
 
  However, the Incentive Plan provides that the Committee may select from
several other Performance Measures which may be utilized as Performance
Measures in lieu of or in addition to Earnings Per Share and Pre-Tax Profit;
provided such designation would not cause the Incentive Award to become subject
to the $1 million limitation contained in the Revenue Act. Such other
Performance Measures that the Committee might designate are Cash Flow, Return
on Equity ("ROE") and Return on Net Assets ("RONA"). These are defined as
follows: "Cash Flow" means Olin's consolidated income after taxes, before the
after-tax effect of any special charge or gain or cumulative effect of any
change in accounting, plus depreciation and amortization, less capital and
investment spending and plus or minus changes in working capital; "ROE" means
Olin's consolidated income after taxes and before the after-tax effect of any
special charge or gain and any cumulative effect of any change in accounting
divided by average shareholders' equity; and "RONA" means Pre-tax Profit before
interest divided by the average consolidated net assets.
 
  Award Determination. Prior to the commencement of a fiscal year (or such
later date if permitted by tax law) (but in the case of the 1994 fiscal year,
prior to April 1, 1994), for the Incentive Awards for such fiscal year, the
Committee will designate or approve (i) the individuals who will be
Participants in the Incentive Plan, (ii) the Performance Measures, (iii) if
there is more than one Performance Measure, the weighting of the Performance
Measures in determining the Incentive Award, (iv) the performance goals and
payout matrix or formula for each Performance Measure and (v) the target
Incentive Award for each Participant. Following the end of a fiscal year, the
Committee shall determine the Incentive Award for each Participant by: (i)
comparing actual performance for each measure against the payout matrix
approved for such fiscal year; (ii) multiplying the payout percentage from the
payout matrix for each Performance Measure by the appropriate weighting factor;
and (iii) summing the weighted payout percentages and multiplying their overall
payout percentage by the Participant's target Incentive Award.
 
  Notwithstanding anything contained in the Incentive Plan to the contrary, the
Committee in its sole discretion may reduce any Incentive Award to any
Participant to any amount, including zero, prior to the certification by
resolution of the Committee of the amount of such Incentive Award.
 
  As a condition to the right of a Participant to receive an Incentive Award,
the Committee shall first certify, by resolution of the Committee, that the
Incentive Award has been determined in accordance with the provisions of the
Incentive Plan.
 
  Maximum Award. The maximum Incentive Award paid a Participant under the
Incentive Plan with respect to a fiscal year may not exceed 100% of such
Participant's annual base salary in effect on December 31 of the immediately
preceding fiscal year. The Committee set Mr. Johnstone's and Mr. Griffin's 1994
target Incentive Award at $260,000 and $135,000, respectively.
 
  Payment and Deferral. Incentive Awards are paid within 75 days of the close
of a fiscal year in a single, lump sum. Under certain circumstances, payment
may be deferred as provided in Section 4.3 of the Incentive Plan.
 
                                       27
<PAGE>
 
  Nonexclusive. Participation in the Incentive Plan does not exclude
Participants from participation in any other benefit or compensation plan or
arrangement of Olin, including other bonus plans. Furthermore, 1994
Participants will be participating in another bonus plan, the payout of which
will be based on qualitative non-financial measurements of their performance.
 
  The cost to Olin of the Incentive Awards and the amounts to be paid to
Participants cannot be determined at this time because payout of Incentive
Awards is based on Olin's future financial performance and the number of
Participants named by the Committee.
 
  THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" APPROVAL OF THE SENIOR
MANAGEMENT INCENTIVE COMPENSATION PLAN.
 
                                       28
<PAGE>
 
    PROPOSAL TO APPROVE AMENDMENTS TO THE OLIN 1991 LONG TERM INCENTIVE PLAN
 
  The Board of Directors proposes that the shareholders approve certain
amendments ("1991 Plan Amendments") to the Olin 1991 Long Term Incentive Plan
("1991 Plan") which is administered by the Compensation and Stock Option
Committee and which is described above at page 16. The 1991 Plan Amendments are
designed to help ensure that future grants of awards made under the 1991 Plan
("Awards") qualify as being "performance based" and thus excluded from the
deduction limit contained in the Revenue Act. The 1991 Plan Amendments are
intended to satisfy the exclusion contained in the Revenue Act consistent with
proposed Internal Revenue Service regulations recently issued. The Amendments
provide that (i) grants to any one 1991 Plan participant of awards which
represent or are designated in shares of Olin Common Stock shall not exceed
60,000 shares in any calendar year and (ii) stock-based awards which are
granted after January 1, 1994 and which are designated as performance-based by
the Committee shall have as performance measures return on equity (ROE) and
total return to shareholders.
 
  On January 27, 1994, the Board adopted the 1991 Plan Amendments, subject to
approval by shareholders at the Annual Meeting. The 1991 Plan was previously
approved by the shareholders at the 1991 Annual Meeting.
 
  As previously explained in the proposal to approve the Senior Management
Incentive Compensation Plan, the Revenue Act denies the deduction for certain
compensation in excess of $1 million per year paid by a public company to
certain highly compensated officers. Certain types of compensation, including
compensation based on performance measures, are excluded from this deduction
limit. In order for compensation to qualify for this exception, among other
things, (i) the compensation plan must provide for a limit on the compensation
to be paid to each executive and (ii) the performance measures must be
disclosed to and approved by shareholders in a separate vote prior to payment.
Currently, the 1991 Plan does not provide for a limit on the amount of Awards
to be paid to any participant or the specific performance measures to be
utilized for performance-based Awards. The Board recently amended the 1991 Plan
to provide that the Committee may not increase any payment of any Awards once
the Award has been granted.
 
  In an effort to comply with the provisions of the Revenue Act and to qualify
certain future awards issuable under the 1991 Plan to certain executives under
the 1991 Plan as performance based compensation eligible for exclusion from the
deduction limit, the 1991 Plan Amendments are being submitted to the
shareholders for approval at the 1994 Annual Meeting. By approving the 1991
Plan Amendments, the shareholders will be approving the performance measures to
be used under the 1991 Plan.
 
  The 1991 Plan is proposed to be amended as set forth below.
 
  A new Section 4(c) is proposed to be added to the 1991 Plan to read as
follows:
 
    "(c) Notwithstanding anything contained in this [1991] Plan to the
  contrary, grants to any one Participant of Awards which represent or are
  designated in Shares shall not exceed 60,000 Shares in any calendar year."
 
  A new Section 6(f) is proposed to be added to the 1991 Plan to read as
follows:
 
    "(f) Notwithstanding any provision in this Plan to the contrary, Awards
  granted under Sections 6(c), 6(d) or 6(e) after January 1, 1994 and
  designated by the Committee as being performance-based shall have as
  performance measures Return on Equity and Total Return to Shareholders. For
  purposes of the Plan, "Return on Equity" shall mean consolidated income of
  Olin after taxes and before the after-tax effect of any special charge or
  gain and any cumulative effect of any change in accounting, divided by
  average shareholders' equity and "Total Return to Shareholders" shall mean
  for the performance period total return to shareholders of $100 worth of
  Shares for such period assuming reinvestment of dividends on a quarterly
  basis. The Committee shall determine the performance goals for each such
  performance measure with respect to each such Award."
 
                                       29
<PAGE>
 
  On February 24, 1994, the Committee approved the granting on April 28, 1994
of performance share units under the 1991 Plan. These awards are substantially
similar to the ones granted in 1993 and described on page 16 of this Proxy
Statement. The following table shows with respect to the individuals named in
the summary compensation table on page 14, and the groups identified below the
dollar values of such performance share units to be awarded:
 
<TABLE>
<CAPTION>
            OLIN 1991 LONG TERM INCENTIVE PLAN
- ------------------------------------------------------------
                                       DOLLAR      NUMBER
NAME AND POSITION                     VALUE ($) OF UNITS (A)
- -----------------                     --------- ------------
<S>                                   <C>       <C>
J.W. Johnstone, Jr.                   $500,000
D.W. Griffin                           225,000
R.L. Yohe                                    0
J.G. Hascall                           130,000
E.B. Pollak                                  0
Executive Group
Non-Executive Director Group                 0
Non-Executive Officer Employee Group
</TABLE>
- --------
(a) Number of units cannot be determined until April 28 since number of units
depends on the share price that day.
 
  Capitalized terms utilized in the 1991 Plan Amendments have the meanings
assigned to them in the 1991 Plan.
 
  The 1991 Plan Amendments are not expected to increase or decrease benefits to
any participants in the 1991 Plan, including Olin's executive officers.
 
  THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" APPROVAL OF THE AMENDMENTS TO
THE 1991 OLIN LONG TERM INCENTIVE PLAN.
 
                      APPOINTMENT OF INDEPENDENT AUDITORS
 
  The Board of Directors has appointed the firm of KPMG Peat Marwick as
independent auditors of Olin for the year 1994. The appointment of this firm
was recommended to the Board by its Audit Committee.
 
  The submission of this matter to shareholders at the Annual Meeting is not
required by law or by the By-laws. The Board of Directors of Olin is,
nevertheless, submitting it to the shareholders to ascertain their views. If
this appointment is not ratified at the Annual Meeting, the Board of Directors
intends to reconsider its appointment of KPMG Peat Marwick as independent
auditors.
 
  A representative of KPMG Peat Marwick is expected to be present at the Annual
Meeting and will have an opportunity to make a statement if he or she desires
to do so, and to respond to appropriate questions.
 
  THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE RATIFICATION OF THE
APPOINTMENT OF KPMG PEAT MARWICK AS OLIN'S INDEPENDENT AUDITORS FOR 1994.
 
                                 MISCELLANEOUS
 
  Olin will pay the entire expense of this solicitation of proxies.
 
  Georgeson & Company Inc., New York, New York, will solicit proxies by
personal interview, mail, telephone and telegraph, and will request brokerage
houses and other custodians, nominees and
 
                                       30
<PAGE>
 
fiduciaries to forward soliciting material to the beneficial owners of the
Common Stock held of record by such persons. Olin will pay Georgeson & Company
Inc. a fee of $14,500 covering its services and will reimburse Georgeson &
Company Inc. for payments made to brokers and other nominees for their expenses
in forwarding soliciting material. In addition, proxies may be solicited by
personal interview, telephone and telegram by Directors, officers and employees
of Olin.
 
SHAREHOLDER PROPOSALS
 
  Proposals of shareholders intended to be presented to Olin's 1995 Annual
Meeting of Shareholders must be received at Olin's principal executive offices
by November 15, 1994 for inclusion in Olin's proxy statement and form of proxy
for that meeting. All such proposals must be in writing and addressed to the
Corporate Secretary, Olin Corporation, 120 Long Ridge Road, Stamford, CT 06904.
 
                                          By order of the Board of Directors:
 
                                          Johnnie M. Jackson, Jr.
                                          Secretary
 
Dated: March 15, 1994
 
                                       31
<PAGE>
 
                                                                       EXHIBIT A
 
                                OLIN CORPORATION
                   1994 STOCK PLAN FOR NON-EMPLOYEE DIRECTORS
 
1. PURPOSE
 
  The purpose of the Olin Corporation 1994 Stock Plan for Non-employee
Directors is to promote the long-term growth and financial success of Olin
Corporation by attracting and retaining non-employee directors of outstanding
ability and by promoting a greater identity of interest between its non-
employee directors and its shareholders.
 
2. DEFINITIONS
 
  The following capitalized terms utilized herein have the following meanings:
 
    "Board" means the Board of Directors of the Company.
 
    "Cash Account" means an account established under the Plan for a Non-
  employee Director to which cash meeting fees and retainers have been or are
  to be credited in the form of cash.
 
    "Change in Control" means any of the following: (i) the Company ceases to
  be, directly or indirectly, owned by at least 1,000 shareholders; (ii) a
  person, partnership, joint venture, corporation or other entity, or two or
  more of any of the foregoing acting as a "person" within the meaning of
  Section 13(d)(3) of the 1934 Act, other than the Company, a majority-owned
  subsidiary of the Company or an employee benefit plan (or related trust) of
  the Company or such subsidiary, become(s) the "beneficial owner" (as
  defined in Rule 13d-3 under the 1934 Act) of 20% or more of the then
  outstanding voting stock of the Company; and (iii) during any period of two
  consecutive years, individuals who at the beginning of such period
  constitute the Board (together with any new director whose election by the
  Board or whose nomination for election by the Company's shareholders was
  approved by a vote of at least two-thirds of the directors then still in
  office who either were directors at the beginning of such period or whose
  election or nomination for election was previously so approved) cease for
  any reason to constitute a majority of the directors then in office.
 
    "Code" means the Internal Revenue Code of 1986, as amended from time to
  time.
 
    "Committee" means the Directors Committee (or its successor) of the
  Board.
 
    "Common Stock" means the Company's Common Stock, $1.00 par value per
  share.
 
    "Company" means Olin Corporation, a Virginia corporation, and any
  successor.
 
    "Credit Date" means the first day of each calendar quarter, beginning
  with January 1, 1995.
 
    "Excess Retainer" means with respect to a Non-employee Director the
  amount of the full quarterly cash retainer payable to such Non-employee
  Director from time to time by the Company for service as a director in
  excess of $6,250, if any; provided that in the event the quarterly cash
  retainer is prorated to reflect that such Non-employee Director did not
  serve as such for the full calendar quarter, the $6,250 shall be similarly
  prorated.
 
    "Fair Market Value" means, with respect to a date, on a per share basis,
  the average of the high and the low price of a share of Common Stock
  reported on the consolidated tape of the New York Stock Exchange on such
  date or if the New York Stock Exchange is closed on such date, the next
  preceding date on which it is open.
 
    "1934 Act" means the Securities Exchange Act of 1934, as amended from
  time to time.
 
    "1933 Act" means the Securities Act of 1993, as amended from time to
  time.
 
    "Non-employee Director" means a member of the Board who is not an
  employee of the Company or any subsidiary thereof.
 
                                      A-1
<PAGE>
 
    "Plan" means the Olin Corporation 1994 Stock Plan for Non-employee
  Directors.
 
    "Retirement Date" means the date the Non-employee Director ceases to be a
  member of the Board.
 
    "Stock Account" means an account established under the Plan for a Non-
  employee Director to which shares of Common Stock have been or are to be
  credited in the form of stock.
 
3. TERM
 
  The Plan shall become effective October 1, 1994 provided the shareholders of
the Company approve the Plan prior to such date. Once effective, the Plan shall
operate and shall remain in effect until terminated by action of the Board as
provided in Section 9 hereof.
 
4. ADMINISTRATION
 
  Full power and authority to construe, interpret and administer the Plan shall
be vested in the Committee. Decisions of the Committee shall be final,
conclusive and binding upon all parties.
 
5. PARTICIPATION
 
  All Non-employee Directors shall participate in the Plan.
 
6. GRANTS AND DEFERRALS
 
  (a) Annual Stock Grant. Subject to the terms and conditions of the Plan, each
Non-employee Director shall be credited with 100 shares of Common Stock each
calendar year beginning in 1995. To be entitled to such credit in any calendar
year, a Non-employee Director must be serving as such on January 31 of such
year. Actual receipt of shares credited shall be deferred and each eligible
Non-employee Director shares shall receive a credit to his or her Stock Account
in the amount of 100 shares of Common Stock as of February 1. A Non-employee
Director may elect in accordance with Section 6(e) to defer to his or her Stock
Account receipt of all or any portion of such shares (including dividends
thereon payable in accordance with Section 6(e)(4)) to a date or dates on or
following such Non-employee Director's Retirement Date. Except with respect to
any shares the director has so elected to defer, certificates representing such
shares shall be delivered to the Non-employee Director (or in the event of
death, to his or her beneficiary designated pursuant to Section 6(h)) as soon
as practicable following the Retirement Date.
 
  (b) Quarterly Retainer Stock Grant. Subject to the terms and conditions of
the Plan, on each Credit Date, each Non-employee Director who was such for the
entire preceding calendar quarter shall receive that number of shares (rounded
up to the next whole share) of Common Stock having an aggregate Fair Market
Value on the Credit Date of $6,250. Each Non-employee Director who was such for
less than the entire preceding calendar quarter shall receive shares determined
as aforesaid equal to one-third of $6,250 for each calendar month or portion
thereof during which such individual served as a Non-employee Director during
such preceding quarter. The quarterly cash retainer payable to the Non-employee
Director shall be reduced by the aggregate Fair Market Value on the Credit Date
of the shares to be received under this Section 6(b) for such quarter. A Non-
employee Director may elect to defer receipt of all or any portion of such
shares in accordance with Section 6(e). Except with respect to any shares the
director has so elected to defer, certificates representing such shares shall
be delivered to such Non-employee Director as soon as practicable following the
Credit Date.
 
  (c) Election to Receive Meeting Fees and Excess Retainer in Stock in Lieu of
Cash. Subject to the terms and conditions of the Plan, a Non-employee Director
may elect to receive all or a portion of the director meeting fees and the
Excess Retainer payable in cash by the Company for his or her service as a
director for the calendar year in the form of shares of Common Stock. Such
election shall be made
 
                                      A-2
<PAGE>
 
in accordance with Section 6(e). The number of shares (rounded up to the next
whole share) for a calendar quarter payable to a Non-employee Director who so
elects to receive shares shall be equal to the aggregate Fair Market Value on
the Credit Date following such quarter of the director meeting fees and Excess
Retainer which have been earned in such quarter and which are elected to be
paid in shares. Except with respect to any shares the director has elected to
defer, certificates representing such shares shall be delivered to the Non-
employee Director (or in the event of death, to his or her beneficiary
designated pursuant to Section 6(h)) as soon as practicable following the
Credit Date.
 
  (d) Deferrals of Meeting Fees and Excess Retainer. Subject to the terms and
conditions of the Plan, a Non-employee Director may elect to defer all or a
portion of the shares payable under Section 6(c) and all or a portion of the
director meeting fees and Excess Retainer payable in cash by the Company for
his or her service as a director for the calendar year. Such election shall be
made in accordance with Section 6(e). A Non-employee Director who elects to so
defer shall have any deferred shares deferred in the form of shares of Common
Stock and any deferred cash fees and retainer deferred in the form of cash.
 
  (e) Elections. (1) All elections under Sections 6(a), 6(b), 6(c) and 6(d)
shall (A) be made in writing to the Secretary of the Company and (B) be
irrevocable and delivered. All elections for payments or deferrals in the form
of Common Stock shall be made before July 1 of the year prior to the year in
which the shares of Common Stock or director's fees and retainer are to be
earned (or, in the case of an individual who becomes a Non-employee Director
during a calendar year, at least six months prior to the date the fees or
shares are to be earned, and in the case of all Non-employee Directors for the
1994 calendar year, before March 1, 1994). Elections for deferrals in the form
of cash under Section 6(d) shall be made on or before December 31 prior to the
year the director's fees or retainer are to be earned (or, in the case of an
individual who becomes a Non-employee Director during a calendar year, prior to
the date of his or her election as a director and in the case of all Non-
employee Directors for the 1994 calendar year, on or prior to June 30, 1994).
Deferral elections shall also (A) specify the portions (in 25% increments) to
be deferred and (B) specify the future date or dates on which deferred amounts
are to be paid or the future event or events upon the occurrence of which the
deferred amounts are to be paid and the method of payment (lump sum or annual
installments of approximately equal amounts (up to 10)). In the event of an
election under Section 6(c) for director meeting fees or Excess Retainer to be
paid in shares of Common Stock, the election shall specify the portion (in 25%
increments) to be so paid. Any change with respect to the terms of his election
for (A) the payment of director meeting fees or Excess Retainer under Section
6(c) from shares to cash or vice versa and (B) the amount of any deferral in
the form of Common Stock and the timing or amount of payments from the Stock
Account shall only be effective six months following such change in the
election.
 
  (2) Stock Account. On the Credit Date, a Non-employee Director who has
elected to defer shares under Sections 6(b) or 6(d) shall receive a credit to
his or her Stock Account. The amount of such credit shall be the number of
shares so deferred.
 
  (3) Cash Account. On the Credit Date, a Non-employee Director who has elected
to defer cash fees and/or the Excess Retainer under Section 6(d) in the form of
cash shall receive a credit to his or her Cash Account. The amount of the
credit shall be the dollar amount of such Director's meeting fees and Excess
Retainer earned during the immediately preceding quarterly period and specified
for deferral in cash.
 
  (4) Dividends and Interest. Each time a cash dividend is paid on the Common
Stock, a Non-employee Director who has shares credited to his or her Stock
Account shall receive a credit for such dividends on the dividend payment date
to his or her Stock Account; provided dividends paid with respect to shares
granted under Section 6(a) shall not be credited to the Stock Account but shall
instead be promptly paid directly to such Non-employee Director unless such
director shall have elected
 
                                      A-3
<PAGE>
 
to defer receipt thereof as provided in Section 6(a). The amount of the
dividend credit shall be the number of shares (rounded to the nearest one-
hundredth of a share) determined by multiplying the dividend amount per share
by the number of shares credited to such director's Stock Account as of the
record date for the dividend and dividing the product by the Fair Market Value
per share on the dividend payment date. The Cash Account of a Non-employee
Director shall be credited on each Credit Date with interest on such account's
balance at the end of the preceding quarter, payable at a rate equal to the
pre-tax cost of borrowing of the Company on such date as determined from time
to time by the Chief Financial Officer, Controller or Treasurer of the Company.
 
  (5) Payouts. Cash Accounts shall be paid out in cash and Stock Accounts shall
be paid out in shares of Common Stock. Cash amounts credited to a Cash Account
and certificates representing shares credited to a Stock Account shall be
delivered to the Non-employee Director as soon as practicable following the
termination of the deferral and consistent therewith.
 
  (f) No Stock Rights. The deferral of shares of Common Stock into a Stock
Account shall confer no rights upon such Non-employee Director, as a
shareholder of the Company or otherwise, with respect to the shares held in
such Stock Account, but shall confer only the right to receive such shares
credited as and when provided herein.
 
  (g) Change in Control. Notwithstanding anything to the contrary in this Plan
or any election, in the event a Change in Control occurs, amounts and shares
credited to Cash Accounts and Stock Accounts shall be promptly distributed to
Non-employee Directors.
 
  (h) Beneficiaries. A Non-employee Director may designate at any time and from
time to time a beneficiary for his or her Stock and Cash Accounts in the event
his or her Stock or Cash Account may be paid out following his or her death.
Such designation shall be received by the Company prior to the death to be
effective.
 
7. LIMITATIONS AND CONDITIONS
 
  (a) Total Number of Shares. The total number of shares of Common Stock that
may be issued to Non-employee Directors under the Plan is 90,000. Such total
number of shares may consist, in whole or in part, of authorized but unissued
shares. The foregoing number may be increased or decreased by the events set
forth in Section 8 below. No fractional shares shall be issued hereunder. In
the event a Non-employee Director is entitled to a fractional share, such share
amount shall be rounded upward to the next whole share amount.
 
  (b) Securities Act Restrictions. Prior to each delivery to a Non-employee
Director of shares of Common Stock pursuant to the Plan, such Non-employee
Director shall make representations satisfactory to the Committee to the effect
that such shares are to be held for investment purposes and not with a view to
or for resale or distribution except in compliance with the 1933 Act, and must
give a written undertaking to Company in form and substance satisfactory to the
Committee that he or she will not publicly offer or sell or otherwise
distribute such shares other than (i) in the manner and to the extent permitted
by Rule 144 promulgated by the Securities and Exchange Commission under the
1933 Act, (ii) pursuant to any other exemption from the registration provisions
of the 1933 Act or (iii) pursuant to an effective registration statement
thereunder. The Non-employee Director consents to the placement of appropriate
legends on any certificates for shares of Common Stock delivered under this
Plan.
 
  (c) No Additional Rights. Nothing contained herein shall be deemed to create
a right in any Non-employee Director to remain a member of the Board, to be
nominated for reelection or to be reelected as such or, after ceasing to be
such a member, to receive any shares of Common Stock under the Plan to which he
or she is not already entitled.
 
 
                                      A-4
<PAGE>
 
8. STOCK ADJUSTMENTS
 
  In the event of any merger, consolidation, stock or other non-cash dividend,
extraordinary cash dividend, split-up, spin-off, combination or exchange of
shares or recapitalization or change in capitalization, or any other similar
corporate event, the Committee may make such adjustments in (i) the aggregate
number of shares of Common Stock that may be issued under the Plan as set forth
in Section 7(a) and the number of shares that may be issued to a Non-employee
Director with respect to any year as set forth in Section 6(a), (ii) the class
of shares that may be issued under the Plan and (iii) the amount and type of
payment that may be made in respect of unpaid dividends on shares of Common
Stock whose receipt has been deferred pursuant to Section 6(e), as the
Committee shall deem appropriate in the circumstances. The determination by the
Committee as to the terms of any of the foregoing adjustments shall be final,
conclusive and binding for all purposes of the Plan.
 
9. AMENDMENT AND TERMINATION
 
  This Plan may be amended, suspended or terminated by action of the Board;
provided, however, that (a) the provisions of the Plan may not be amended more
than once every six months, other than to comport with changes in the Code, or
the rules thereunder, and (b) if the Plan has been approved by the shareholders
of the Company, any amendment shall be similarly approved if the amendment
would:
 
    (i) materially increase the benefits accruing to participants under the
  Plan;
 
    (ii) materially increase the number of securities which may be issued
  under the Plan (except as provided in Section 8); or
 
    (iii) materially modify the requirements as to eligibility for
  participation in the Plan.
 
Furthermore, no termination of the Plan shall adversely affect the rights of
any Non-employee Director with respect to any amounts otherwise payable or
credited to his or her Cash Account or Stock Account.
 
10. NONASSIGNABILITY
 
  No right to receive any payments under the Plan or any amounts credited to a
Non-employee Director's Cash or Stock Account shall be assignable or
transferable by such Non-employee Director other than by will or the laws of
descent and distribution or pursuant to a domestic relations order. The
designation of a beneficiary under Section 6(h) by a Non-employee Director does
not constitute a transfer.
 
11. UNSECURED OBLIGATION
 
  Benefits payable under this Plan shall be an unsecured obligation of the
Company.
 
12. RULE 16b-3 COMPLIANCE
 
  It is the intention of the Company that the Plan comply in all respects with
Rule 16b-3 promulgated under Section 16(b) of the 1934 Act and that Plan
participants remain disinterested persons ("Disinterested Persons") for
purposes of administering other employee benefit plans of the Company and
having such other plans be exempt from Section 16(b) of the 1934 Act.
Therefore, if any Plan provision is found not to be in compliance with Rule
16b-3 or if any Plan provision would disqualify Plan participants from
remaining Disinterested Persons, that provision shall be deemed amended so that
the Plan does so comply and the Plan participants remain disinterested, to the
extent permitted by law and deemed advisable by the Committee, and in all
events the Plan shall be construed in favor of its meeting the requirements of
Rule 16b-3.
 
                                      A-5
<PAGE>
 
                                                                       EXHIBIT B
 
                                OLIN CORPORATION
 
                              AMENDMENT TO BY-LAWS
 
                                  ARTICLE III.
                    INDEMNIFICATION AND LIMIT ON LIABILITY.
 
  (a) Every person who is or was a director, officer or employee of the
Corporation, or who, at the request of the Corporation, serves or has served in
any such capacity with another corporation, partnership, joint venture, trust,
employee benefit plan, or other enterprise shall be indemnified by the
Corporation against any and all liability and reasonable expense that may be
incurred by him in connection with or resulting from any claim, action or
proceeding (whether brought in the right of the Corporation or any such other
corporation, entity, plan or otherwise), civil or criminal, in which he may
become involved, as a party or otherwise, by reason of his being or having been
a director, officer or employee of the Corporation, or such other corporation,
entity or plan while serving at the request of the Corporation, whether or not
he continues to be such at the time such liability or expense shall have been
incurred, unless such person engaged in willful misconduct or a knowing
violation of the criminal law.
 
  As used in this Article III: (i) the terms "liability" and "expense" shall
include, but shall not be limited to, counsel fees and disbursements and
amounts of judgments, fines or penalties against, and amounts paid in
settlement by, a director, officer or employee; (ii) the terms "director",
"officer" and "employee," unless the context otherwise requires, include the
estate or personal representative of any such person; (iii) a person is
considered to be serving an employee benefit plan as a director, officer or
employee of the plan at the Corporation's request if his duties to the
Corporation also impose duties on, or otherwise involve services by, him to the
plan or, in connection with the plan, to participants in or beneficiaries of
the plan; (iv) the term "occurrence" means any act or failure to act, actual or
alleged, giving rise to a claim, action or proceeding; and (v) service as a
trustee or as a member of a management or similar committee of a partnership or
joint venture shall be considered service as a director, officer or employee of
the trust, partnership or joint venture.
 
  The termination of any claim, action or proceeding, civil or criminal, by
judgment, settlement, conviction or upon a plea of nolo contendere, or its
equivalent, shall not create a presumption that a director, officer or employee
did not meet the standards of conduct set forth in this paragraph (a). The
burden of proof shall be on the Corporation to establish, by a preponderance of
the evidence, that the relevant standards of conduct set forth in this
paragraph (a) have not been met.
 
  (b) Any indemnification under paragraph (a) of this Article shall be made
unless (i) the Board, acting by a majority vote of those directors who were
directors at the time of the occurrence giving rise to the claim, action or
proceeding involved and who are not at the time parties to such claim, action
or proceeding (provided there are at least five such directors), finds that the
director, officer or employee has not met the relevant standards of conduct set
forth in such paragraph (a), or (ii) if there are not at least five such
directors, the Corporation's principal Virginia legal counsel, as last
designated by the Board as such prior to the time of the occurrence giving rise
to the claim, action or proceeding involved, or in the event for any reason
such Virginia counsel is unwilling to so serve, then Virginia legal counsel
mutually acceptable to the Corporation and the person seeking indemnification,
deliver to the Corporation their written advice that, in their opinion, such
standards have not been met.
 
  (c) Expenses incurred with respect to any claim, action or proceeding of the
character described in paragraph (a) shall, except as otherwise set forth in
this paragraph (c), be advanced by the Corporation
 
                                      B-1
<PAGE>
 
prior to the final disposition thereof upon receipt of an undertaking by or on
behalf of the recipient to repay such amount if it is ultimately determined
that he is not entitled to indemnification under this Article III. No security
shall be required for such undertaking and such undertaking shall be accepted
without reference to the recipient's financial ability to make repayment.
Notwithstanding the foregoing, the Corporation may refrain from, or suspend,
payment of expenses in advance if at any time before delivery of the final
finding described in paragraph (b), the Board or Virginia legal counsel, as the
case may be, acting in accordance with the procedures set forth in paragraph
(b), find by a preponderance of the evidence then available that the officer,
director or employee has not met the relevant standards of conduct set forth in
paragraph (a).
 
  (d) No amendment or repeal of this Article III shall adversely affect or deny
to any director, officer or employee the rights of indemnification provided in
this Article III with respect to any liability or expense arising out of a
claim, action or proceeding based in whole or substantial part on an occurrence
the inception of which takes place before or while this Article III, as adopted
by the shareholders of the Corporation at the 1986 Annual Meeting of the
Corporation, is in effect. The provisions of this paragraph (d) shall apply to
any such claim, action or proceeding whenever commenced, including any such
claim, action or proceeding commenced after any amendment or repeal to this
Article III.
 
  (e) The rights of indemnification provided in this Article III shall be in
addition to any rights to which any such director, officer or employee may
otherwise be entitled by contraction or as a matter of law.
 
  (f) In any proceeding brought by or in the right of the Corporation or
brought by or on behalf of shareholders of the Corporation, no director or
officer of the Corporation shall be liable to the Corporation or its
shareholders for monetary damages with respect to any transaction, occurrence
or course of conduct, whether prior or subsequent to the effective date of this
Article III, except for liability resulting from such person's having engaged
in willful misconduct or a knowing violation of the criminal law or any federal
or state securities law.
 
  (g) An amendment to this Article III shall be approved only by a majority of
the votes entitled to be cast by each voting group entitled to vote thereon.
 
                                      B-2
<PAGE>
 
                                                                       EXHIBIT C
 
                                OLIN CORPORATION
 
                 SENIOR MANAGEMENT INCENTIVE COMPENSATION PLAN
 
  Section 1. Purpose. The purposes of the Olin Corporation Senior Management
Incentive Compensation Plan (the "Plan") are (i) to compensate certain members
of senior management of Olin Corporation (the "Company") on an individual basis
for significant contributions to the Company and its subsidiaries and (ii) to
stimulate the efforts of such members by giving them a direct financial
interest in the performance of the Company.
 
  Section 2. Definitions. The following terms utilized in this Plan shall have
the following meanings:
 
    "Cash Flow" shall mean consolidated income of the Company after taxes,
  before the after-tax effect of any special charge or gain or cumulative
  effect of any change in accounting, plus depreciation and amortization,
  less capital and investment spending and plus or minus changes in working
  capital.
 
    "Committee" shall mean the Compensation and Stock Option Committee of the
  Board of Directors of the Company or such other committee of such Board as
  such Board may from time to time designate.
 
    "Earnings Per Share" shall mean for a fiscal year consolidated net income
  of the Company before the after-tax effect of any special charge or gain or
  cumulative effect of a change in accounting, less ESOP preferred dividends,
  divided by the weighted average number of shares of common stock
  outstanding plus an equivalent number (one for one) of shares of common
  stock assuming the conversion of the Series A Preferred Stock.
 
    "Participant" shall mean for a fiscal year those salaried employees who
  are designated as a Participants by the Committee prior to the commencement
  of such fiscal year (or such later date, if any, as permitted by Section
  162(m)); provided for 1994, the Committee shall designate the Participants
  prior to April 1, 1994.
 
    "Performance Measures" shall mean for a fiscal year Pre-Tax Profit and
  EPS; provided that the Committee may in lieu of, or in addition to, Pre-Tax
  Profit and/or Earnings Per Share designate one or more of the following as
  additional, alternative or substitute Performance Measures: Cash Flow, ROE,
  Return on Capital and RONA provided such designation would not subject any
  Incentive Award to Section 162(m).
 
    "Pre-Tax Profit" shall mean for a fiscal year the consolidated income
  before taxes of the Company and before extraordinary items and special
  charges or gains.
 
    "Return on Capital" shall mean consolidated income of the Company after
  taxes plus after-tax interest expense and the after-tax effect of any
  special charge or gain and any cumulative effect of a change in accounting,
  divided by average consolidated net assets.
 
    "ROE" shall mean consolidated income of the Company after taxes and
  before the after-tax effect of any special charge or gain and any
  cumulative effect of any change in accounting divided by average
  shareholders' equity.
 
    "RONA" shall mean Pre-tax Profit before interest divided by the average
  consolidated net assets.
 
    "Section 162(m)" shall mean Section 162(m) of the Internal Revenue Code
  of 1986, and the regulations promulgated thereunder, all as amended from
  time to time.
 
  Section 3. Term. The Plan shall be effective as of January 1, 1994 (the
"Effective Date"), and shall be applicable for all future fiscal years of the
Company unless amended or terminated by the Company pursuant to Section 7.
 
                                      C-1
<PAGE>
 
  Section 4. Incentive Award.
 
  4.1 For each fiscal year of the Company, each Participant may be entitled to
receive an award payable in cash ("Incentive Award") in an amount determined by
the Committee as provided in this Plan. Prior to the commencement of a fiscal
year (or such later date, if any, as permitted by Section 162(m)) (but in the
case of the 1994 fiscal year, prior to April 1, 1994), for the Incentive Awards
for such fiscal year, the Committee will designate or approve (i) the
individuals who will be Participants in the Plan, if any, (ii) the Performance
Measures, (iii) if there is more than one Performance Measure, the weighting of
the Performance Measures in determining the Incentive Award, (iv) the
performance goals and payout matrix or formula for each Performance Measure and
(v) the target Incentive Award for each Participant. Following the end of a
fiscal year, the Committee shall determine the Incentive Award for each
Participant by:
 
    (i) comparing actual performance for each measure against the payout
  matrix approved for such fiscal year,
 
    (ii) multiplying the payout percentage from the payout matrix for each
  Performance Measure by the appropriate weighting factor, and
 
    (iii) summing the weighted payout percentages and multiplying their
  overall payout percentage by the Participant's target Incentive Award.
 
  Notwithstanding anything contained in this Plan to the contrary, the
Committee in its sole discretion may reduce any Incentive Award to any
Participant to any amount, including zero, prior to the certification by
resolution of the Committee of the amount of such Incentive Award.
 
  As a condition to the right of a Participant to receive an Incentive Award,
the Committee shall first certify, by resolution of the Committee, that the
Incentive Award has been determined in accordance with the provisions of this
Plan.
 
  Incentive Awards for a fiscal year shall be determined as soon as practicable
after such fiscal year and shall be paid no later than 75 days following such
fiscal year unless deferred as provided in Section 4.4 hereof. The maximum
Incentive Award paid a Participant under this Plan with respect to a fiscal
year may not exceed 100% of such Participant's annual base salary in effect on
December 31 of the immediately preceding fiscal year.
 
  4.2 A Participant whose employment terminates with cause or without the
Committee's written consent during a fiscal year shall forfeit such
Participant's Incentive Award for such fiscal year.
 
  4.3 Incentive Awards shall be payable in a single, lump sum. However, the
Committee may in its discretion elect to defer payment of any Incentive Award
until such date before or after retirement as a Participant may request upon
such terms and conditions as may be approved or established by the Committee in
its sole judgment; provided that deferrals in the form of phantom stock shall
be paid only in the form of cash and on a fixed date or dates at least six
months after the grant of the Incentive Award or incident to death, retirement,
disability or termination of employment. Such terms may include the payment of
interest or dividend equivalents on deferred amounts.
 
  4.4 The Company shall withhold from any Incentive Award or payments made or
to be made under this Plan any amount of withholding taxes due in respect of an
Incentive Award, its deferral or payment.
 
  4.5 Participation in this Plan does not exclude Participants from
participation in any other benefit or compensation plans or arrangements of the
Company, including other bonus plans.
 
  Section 5. Administration and Interpretation. The Plan shall be administered
by the Committee, which shall have the sole authority to make rules and
regulations for the administration of the Plan. The interpretations and
decisions of the Committee with regard to the Plan shall be final and
conclusive. The Committee may request advice or assistance or employ such
persons (including, without limitation, legal counsel and accountants) as it
deems necessary for the proper administration of the Plan.
 
                                      C-2
<PAGE>
 
  Section 6. Administrative Expenses. Any expense incurred in the
administration of the Plan shall be borne by the Company out of its general
funds.
 
  Section 7. Amendment or Termination. The Committee of the Company may from
time to time amend the Plan in any respect or terminate the Plan in whole or in
part, provided that no such action shall increase the amount of any Incentive
Award for which performance goals have been established but which has not yet
been earned or paid.
 
  Section 8. No Assignment. The rights hereunder, including without limitation
rights to receive an Incentive Award, shall not be pledged, assigned,
transferred, encumbered or hypothecated by an employee of the Company, and
during the lifetime of any Participant any payment of an Incentive Award shall
be payable only to such Participant.
 
  Section 9. The Company. For purposes of this Plan, the "Company" shall
include the successors and assigns of the Company, and this Plan shall be
binding on any corporation or other person with which the Company is merged or
consolidated.
 
  Section 10. Stockholder Approval. This Plan shall be subject to approval by a
vote of the stockholders of the Company at the 1994 Annual Meeting, and such
stockholder approval shall be a condition to the right of a Participant to
receive any benefits hereunder.
 
  Section 11. No Right to Employment. The designation of an employee as a
Participant or grant of an Incentive Award shall not be construed as giving a
Participant the right to be retained in the employ of the Company or any
affiliate or subsidiary.
 
  Section 12. Governing Law. The validity, construction and effect of the Plan
and any rules and regulations relating to the Plan shall be determined in
accordance with the laws of the State of Connecticut and applicable federal
law.
 
  Section 13. No Trust. Neither the Plan nor any Incentive Award shall create
or be construed to create a trust or separate fund of any kind or a fiduciary
relationship between the Company or any Participant. To the extent any
Participant acquires a right to receive payments from the Company in respect to
any Incentive Award, such right shall be no greater than the right of any
unsecured general creditor of the Company.
 
  Section 14. Section 162(m). It is the intention of the Company that all
payments made under the Plan be excluded from the deduction limitations
contained in Section 162(m). Therefore, if any Plan provision is found not to
be in compliance with the "performance --based" compensation exception
contained in Section 162(m), that provision shall be deemed amended so that the
Plan does so comply to the extent permitted by law and deemed advisable by the
Committee, and in all events the Plan shall be construed in favor of its
meeting the "performance--based" compensation exception contained in Section
162(m).
 
                                      C-3
<PAGE>
 
 
 
 
                        LOGO  PRINTED ON RECYCLED PAPER
 
 
 
<PAGE>
 
                           PRELIMINARY PROXY MATERIAL
        FOR INFORMATION OF THE SECURITIES AND EXCHANGE COMMISSION ONLY.
 
                                                PROXY
                                OLIN CORPORATION
                     120 LONG RIDGE RD., STAMFORD, CT 06904
 
              PROXY SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS
 
        WILLIAM W. HIGGINS, ROBERT HOLLAND, JR.,
      and JOHN W. JOHNSTONE, JR., or any of them,
      with full power of substitution, are hereby
      appointed proxies to vote all Common Stock
      of the undersigned in Olin Corporation which
      the undersigned would be entitled to vote on
      all matters which may come before the Annual
      Meeting of Shareholders to be held at
      Stamford, Connecticut, on April 28, 1994, at
      10:30 a.m. and at any adjournment.
 
        This Proxy will be voted as directed by
      the shareholder on the items listed on the
      reverse side. IF NO CONTRARY DIRECTION IS
      SPECIFIED, THIS PROXY WILL BE VOTED FOR
      ITEMS 1, 2, 3, 4, 5 AND 6. Should any
      nominee be unable to serve, this Proxy may
      be voted for a substitute selected by the
      Board of Directors.
 
      COMMENTS/ADDRESS CHANGE: PLEASE MARK BOX ON REVERSE SIDE
 
 
PLEASE COMPLETE AND SIGN THIS PROXY ON THE REVERSE SIDE, WHERE IT IS CONTINUED,
                    THEN RETURN IT IN THE ENCLOSED ENVELOPE.
- --------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
- -------
                              FOLD AND DETACH HERE
 
                               [INSERT MAP HERE]
<PAGE>
 
                                                                     Please mark
                                                               [X]   your votes
                                                                      this way
                                                     

THE BOARD OF DIRECTORS RECOMMENDS A VOTE FOR ITEMS 1, 2, 3, 4, 5 AND 6.

 
                                                                    WITHHELD
                                                      FOR            FOR ALL
            
Item 1--Approval of the Election of the following     [_]             [_]
        nominees as Directors: Robert R. 
        Frederick, William W. Higgins, H. William 
        Lichtenberger, John P. Schaefer
        
WITHHELD FOR: (Write that nominee's name in the 
space provided below).

- -------------------------------------------------------------------------
 
                                     FOR             AGAINST         ABSTAIN 
                                                                             
Item 2--Approval of the 1994         [_]              [_]              [_]    
        Stock Plan for Non-
        Employee Directors
 
Item 3--Approval of the              FOR             AGAINST         ABSTAIN 
        amendment of the By-law                                              
        of the Corporation,          [_]              [_]              [_]    
        relating to 
        indemnification              
                                                                             
Item 4--Approval of the Senior       [_]              [_]              [_]    
        Management Incentive
        Compensation Plan
 
Item 5--Approval of amendments       [_]              [_]              [_]    
        to the 1991 Long Term
        Incentive Plan
 
Item 6--Ratification of
        appointment of independent   [_]              [_]              [_]    
        auditors
 
                                            WILL ATTEND MEETING [_]      
 
                                        COMMENTS/ADDRESS CHANGE [_]     
                                        (use space on reverse
                                         side)
 
 
 
 
Signature(s) ___________________________   Date _______________________________
 
NOTE: Please sign as name appears hereon. Joint owners should each sign. When
signing as attorney, executor, administrator, trustee or guardian, please give
full title as such

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

                              FOLD AND DETACH HERE
 
                                OLIN CORPORATION
                120 LONG RIDGE ROAD, STAMFORD, CONNECTICUT 06904
 
 
      Dear Shareholder:
 
      You are invited to attend our 1994 Annual
      Meeting of Shareholders at 10:30 a.m. on
      Thursday, April 28th at Olin's offices at
      120 Long Ridge Road, Stamford, Connecticut.
 
      This is your admission card. If you plan to
      attend, please mark the box on your proxy.
      Be sure to bring the card with you to the
      Meeting. On the back is a map showing how to
      reach our Stamford office by automobile.
 
                             Sincerely,
 
                             Johnnie M. Jackson, Jr.
                             Secretary
 
<PAGE>

Preliminary Proxy Material For information of the Securities and Exchange 
Commission only.

                       CONFIDENTIAL VOTING INSTRUCTIONS

TO THE WACHOVIA BANK of NORTH CAROLINA, N.A. AS TRUSTEE ("TRUSTEE") UNDER THE 
OLIN CORPORATION CONTRIBUTING EMPLOYEE OWNERSHIP PLAN ("CEOP")


   I hereby instruct the Trustee to vote in person or by proxy all Common Stock 
and ESOP Preferred Shares of Olin Corporation ("Olin") credited to me which I am
entitled to vote under the CEOP at the Annual Meeting of Shareholders of Olin to
be held on April 28, 1994, and at any adjournment, (a) on the following matters,
as indicated below, or if a contrary choice is not indicated, then FOR Items 1,
2, 3, 4, 5 and 6, (b) on any other matter which may properly come before the 
meeting.


The Board of Directors recommends a vote FOR items 1, 2, 3, 4, 5, and 6;

                                                             WITHHELD 
                                                      FOR    FOR ALL 
                                                    
           Election of the following                
           nominees as Directors:                     [_]     [_]
Item 1 -   Robert R. Frederick
           William W. Higgins
           H. William Lichtenberger
           John P. Schaefer


WITHHELD FOR: (Write that nominee's name in the space provided below).

                                                      FOR    AGAINST   ABSTAIN

           Approval of the 1994 Stock Plan           
Item 2 -   for Non Employee                           [_]     [_]       [_]
           Directors


Item 3 -   Approval of the amendment of the By-Law    [_]     [_]       [_]
           of the Corporation relating to 
           indemnification

Item 4 -   Approval of the Senior Management          [_]     [_]       [_]
           Incentive Compensation Plan

Item 5 -   Approval of amendments to the 1991 Long    [_]     [_]       [_]
           Term Incentive Plan

Item 6 -   Ratification of appointment                [_]     [_]       [_]
           of independent auditors



PLEASE MARK, DATE, SIGN EXACTLY AS YOUR NAME APPEARS ABOVE, AND RETURN THIS FORM
IN THE ENCLOSED ENVELOPE TO THE WACHOVIA BANK of NORTH CAROLINA, N.A., EMPLOYEE 
BENEFIT PLANS DEPT., P.O. BOX 3099, WINSTON-SALEM, NC 27199-2212.  Common Stock 
and ESOP Preferred Shares credited to participants' accounts for which no 
written instruction is received by the Trustee before the meeting date will be 
voted in the same proportion as instructed shares of that class.  ESOP Preferred
Shares not credited to participants' accounts will be voted by the Trustee in 
the same proportion as credited ESOP Preferred Shares for which the Trustee 
receives instructions.  This form constitutes a direction to so vote.


DATED __________________, 1994        _______________________________________
                                             (SIGNATURE OF PARTICIPANT)
<PAGE>

                            GRAPHICS APPENDIX LIST

PAGE WHERE
GRAPHIC                       
APPEARS                     DESCRIPTION OF GRAPHIC OR CROSS REFERENCE
- --------------------------------------------------------------------------------
Front of Proxy Card         Map to Shareholders meeting
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
3-4                         Photos of nominees for Three-year terms 
- --------------------------------------------------------------------------------
                            expiring in 1997:
- --------------------------------------------------------------------------------
                                Robert R. Frederick
- --------------------------------------------------------------------------------
                                William W. Higgins
- --------------------------------------------------------------------------------
                                John P. Schaefer
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
4                           Photo of nominee for Three-year term expiring in
- --------------------------------------------------------------------------------
                            1996: H. William Lichtenberger
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
4-6                         Photo of Directors whose terms 
- --------------------------------------------------------------------------------
                            continue until 1995:
- --------------------------------------------------------------------------------
                                Robert Holland, Jr
- --------------------------------------------------------------------------------
                                John W. Johnstone, Jr
- --------------------------------------------------------------------------------
                                Jack D. Kuehler
- --------------------------------------------------------------------------------
                                William L. Read
- --------------------------------------------------------------------------------
                                Irving Shain
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
6                           Photos of Directors whose terms continue
- --------------------------------------------------------------------------------
                            until 1996:                       
- --------------------------------------------------------------------------------
                                Donald W. Griffen                
- --------------------------------------------------------------------------------
                                G. Jackson Ratcliffe, Jr
- --------------------------------------------------------------------------------



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