Exhibit 10(s)

                      Form of Special Severance Agreement
                        (As amended September 26, 1996)


                                    [Date]


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Dear __________:

     The following supersedes and replaces in its entirety our letter agreement
of ________ with you relating to severance in the event of a Change in Control
of Olin Corporation ("Olin").

     1.  This agreement shall be binding immediately upon its execution and
delivery, but it shall not be operative unless and until there has been a Change
in Control of Olin Corporation ("Olin"), as defined below.  In the event that
this agreement shall not have become operative by September 30, 1999, it shall
not thereafter become operative or be of any force or effect, notwithstanding
the occurrence of a Change in Control, unless the Board of Directors of Olin
shall have taken action expressly to reapprove this agreement.

     2.  For purposes of this agreement, the following definitions apply:

         (a)  "Change in Control" means:

              (i)    Olin ceases to be, directly or indirectly, owned by at
                     least 1,000 stockholders;

              (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
                     Securities Exchange Act of 1934, as amended (the "Act"),
                     other than Olin, a majority-owned subsidiary of Olin or an
                     employee benefit plan of Olin or such subsidiary, become(s)
                     the "beneficial owner" (as defined in Rule 13d-3 under the
                     Act) of 20% or more of the outstanding voting stock of
                     Olin;

              (iii)  during any period of two consecutive years, individuals who
                     at the beginning of such period constitute Olin's Board of
                     Directors (together with any new Director whose election by

 
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                     Olin's Board of Directors or whose nomination for election
                     by Olin's stockholders, 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; or

              (iv)   all or substantially all of the business of Olin is
                     disposed of pursuant to a merger, consolidation or other
                     transaction in which the Company is not the surviving
                     corporation or Olin combines with another company and is
                     the surviving corporation (unless the shareholders of Olin
                     immediately following such merger, consolidation,
                     combination, or other transaction beneficially own,
                     directly or indirectly, more than 50% of the voting stock
                     or other ownership interests of (x) the entity or entities,
                     if any, that succeed to the business of the Company or (y)
                     the combined company).

         (b)  "Cause includes dishonesty, misconduct, insubordination or
              violation of, or extended deviation from, any reasonable Olin rule
              or policy.

         (c)  "Olin" includes a successor of Olin Corporation (whether direct
              or indirect) by purchase, merger, consolidation or otherwise.
 
         (d)  "Termination" means termination by Olin of your employment within
              18 months following a Change in Control other than for Cause.
              Anything herein to the contrary notwithstanding, the following
              shall also be deemed a "Termination" for purposes of this
              agreement:

              (i)    termination of your employment with Olin at your election
                     within 24 months following a Change in Control, because
                     Olin shall have changed your position within Olin to a
                     position involving a diminution in your status, level of
                     reporting, or compensation as in effect immediately prior
                     to the Change in Control, or to a position which requires a
                     relocation on your part and Olin shall not have offered to
                     reimburse you fully for all of your relocation costs;

              (ii)   termination of your employment with Olin at your election
                     within 24 months following a Change in Control, if at the
                     time you are at least 55 and have at least 10 years of
                     creditable service under an Olin retirement plan and Olin
                     shall have required you to relocate your principal office
                     to a location 

 
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                     outside of the general area in which it was located
                     immediately prior to the Change in Control.

     3.  (a)  In the event of your Termination, Olin will pay you an amount
              ("Special Severance") equal to the sum of:

              (i)    12 months salary at the higher of your base rate of salary
                     in effect at Olin immediately prior to the Change in
                     Control or on the date of Termination; plus

              (ii)   an amount equal to the greater of (a) the average of your
                     bonus awards under Olin's incentive compensation plan for
                     the three calendar years immediately preceding the year in
                     which Termination occurs or (b) your standard award for the
                     year in which Termination occurs.

         (b)  During the 12-month period following your Termination, you and
              your dependents shall continue to be entitled to coverage under
              the medical and dental insurance plans of Olin, and you shall
              continue to be entitled to coverage under the life insurance plans
              (other than travel/accident) of Olin, in which you participated
              prior to Termination.

         (c)  Payment of Special Severance will be made to you (i) over a twelve
              month period in equal monthly installments commencing with the
              month following the month in which your Termination occurs or (ii)
              at your election, within 30 days of the date of your Termination
              in a lump sum discounted to present value at a discount rate of 7-
              1/2% per annum applied to each future payment from the time it
              would have ordinarily become payable pursuant to clause (i) to the
              date of your Termination; provided, however, there shall be
              deducted from amounts payable to you under paragraph (a) all
              amounts in the nature of severance paid to you under the
              applicable severance policy of Olin or under any special
              arrangements which may have been entered into by you with Olin
              with respect to termination of your Olin employment.

         (d)  Nothing in this Agreement shall be deemed to limit any provision
              of the Performance Unit Plan, a stock option plan or other
              employee benefit plan of Olin which may apply in the event of a
              Change in Control.

         (e)  You shall accrue no vacation during the 12 months following the
              date of Termination but shall be entitled to payment for accrued
              and unused vacation for the then current year.

 
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         (f)  You shall not be entitled to an MICP award for the calendar year
              of Termination if Termination occurs during the first calendar
              quarter. If Termination occurs during or after the second calendar
              quarter, you shall be entitled to prorated MICP award for the
              calendar year of Termination which shall be determined by
              multiplying your then current MICP standard by a fraction the
              numerator of which is the number of weeks in the calendar year
              prior to the Termination and the denominator of which is 52. You
              shall accrue no MICP award during the 12 months following the date
              of Termination. For purposes of this paragraph, "MICP" shall mean
              the annual cash incentive plan or program in effect at the time of
              Termination.

     4.  The amount of payments provided for in this agreement shall not be
reduced by the amount of compensation, if any, which you may receive from other
employers following your Termination.

     5.  In the event that after a Change in Control your operating unit is to
be sold and you are to be transferred to the purchaser of such operating unit,
and your prospective new employer will not agree to assume this agreement in its
entirety, then you shall be entitled to terminate your employment with Olin
prior to the sale and receive from Olin the payments contemplated by paragraph 3
above, unless Olin shall have agreed to pay you the difference between the
amount of such payments your prospective new employer is prepared to assume and
the amount payable hereunder.

     6.  Anything in this agreement to the contrary notwithstanding:

         (a)  In the event that you cease to be employed by Olin for any reason,
              whether at your election or that of Olin, prior to a Change in
              Control, this agreement shall not thereafter become operative or
              be of any force or effect notwithstanding the occurrence of a
              Change in Control.

     7.  No Employment Rights.  This Agreement shall not be deemed to confer
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upon you a right to continued employment with Olin.
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     8.  Disputes/Arbitration.
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         (a)  Any dispute or controversy arising under or in connection with
              this agreement shall be settled exclusively by arbitration at
              Olin's corporate headquarters in accordance with the rules of the
              American Arbitration Association then in effect. Judgment may be
              entered on the arbitrator's award in any court having
              jurisdiction; provided, however, that you shall be entitled to
              seek specific performance of your right to be paid during the
              pendency of any dispute or controversy arising under or in
              connection with this agreement.

         (b)  Olin shall pay all reasonable legal fees and expenses which you
              may incur to enforce this agreement unless you had no reasonable
              basis for the claim. Should 

 
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              Olin dispute your entitlement to such fees and expenses, the
              burden of proof shall be on Olin to establish that you had no
              reasonable basis for the claim.

                                          Very truly yours,

                                          OLIN CORPORATION



                                          By:
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Agreed:



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