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                                                                   Exhibit 10(c)
                            P. H. GLATFELTER COMPANY
                     SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN

1.       Purpose.  This Plan was established, effective January 1, 1988, for
         the purpose of providing certain employees of P.H.  Glatfelter Company
         with benefits which would otherwise be provided under the Pension Plan
         for Salaried Employees of P.H.  Glatfelter Company and The Glatfelter
         Pulp Wood Company, the P.H. Glatfelter Company - Bergstrom Paper
         Salaried Employees' Retirement Plan, or the P.H. Glatfelter Company -
         Ecusta Division Salaried Employees' Retirement Plan (collectively the
         "Retirement Plan") but for reductions or restrictions to such benefits
         required by Federal law.  Specifically, this Plan will provide
         Participants with supplemental benefits to compensate for loss of
         benefits that would otherwise have been payable under the Retirement
         Plan were it not for any reduction to pension earnings due to section
         401(a)(17) of the Code or any reduction to pension benefits due to
         section 415 of the Code.  This Plan is to be unfunded and is
         maintained for the purpose of providing deferred compensation for a
         select group of management or highly compensated employees.  The Plan
         is restated, effective March 17, 1993, for Participants who separate
         from service after March 17, 1993.





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2.       Definitions.

         (a)     "Code" shall mean the Internal Revenue Code of 1986, as
                 amended.

         (b)     "Committee" shall mean the Pension Committee of the
                 Company's Board of Directors.

         (c)     "Company" shall mean the P.H. Glatfelter Company.

         (d)     "Participant" shall mean any employee of the Company
                 designated by the Company's Board of Directors as eligible to
                 participate in the Plan who completes such documentation as
                 may be required by the Committee as a condition of
                 participation.

         (e)     "Plan" shall mean this P.H. Glatfelter Company Supplemental
                 Executive Retirement Plan as described herein.

         (f)     "Retirement Plan" shall mean, collectively, the Pension Plan
                 for Salaried Employees of P.H. Glatfelter Company and The
                 Glatfelter Pulp Wood Company, the P.H. Glatfelter Company -
                 Bergstrom Paper Salaried Employees' Retirement Plan, or the
                 P.H. Glatfelter Company - Ecusta Division Salaried Employees'
                 Retirement Plan, whichever such plan a Participant is entitled
                 to receive benefits from, as they may be amended from time to
                 time.

         (g)     "Supplemental Pension" shall mean the supplemental pension
                 benefit as determined under Section 3.

3.       Supplemental Pension.  A Participant's Supplemental Pension shall be
         equal to:





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         (a)     (i)      except as provided under Clause (ii), the benefit
                 that would have been payable to the Participant under the
                 Retirement Plan calculated (A) on the basis of earnings (as
                 defined in the Retirement Plan) determined without regard to
                 the limit on annual compensation under section 401(a)(17) of
                 the Code, and (B) without regard to any applicable maximum
                 benefit limitation under section 415 of the Code;

                 (ii)     with respect to any Participant who is a participant
                 under the Pension Plan of P.H. Glatfelter Company and The
                 Glatfelter Pulp Wood Company whose benefit under such plan is
                 determined under the "Modified Grandfathered Accrued Benefit,"
                 as defined in such plan, the benefit that would have been
                 payable to the Participant under such plan as in effect as of
                 December 31, 1988 calculated (A) on the basis of earnings (as
                 defined in the Retirement Plan) determined without regard to
                 the limit on annual compensation under section 401(a)(17) of
                 the Code, and (B) without regard to any applicable maximum
                 benefit limitation under section 415 of the Code; reduced by

         (b)     the benefit payable to the Participant under the Retirement
                 Plan;

         both determined as of the date the Supplemental Pension will commence
         in accordance with Section 5 of the Plan and with respect to the form
         of payment elected by the Participant in

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         accordance with Section 7 of the Plan, based on the actuarial
         assumptions used to determine actuarial equivalencies or the reduction
         factors for early commencement of benefits, as applicable, under the
         Retirement Plan.

4.       Vesting.  A Participant shall be fully vested in his Supplemental
         Pension upon the later of the commencement of his participation in the
         Plan or his attainment of age 55 (if he is employed by the Company at
         such time).  No Supplemental Pension shall be payable to any
         Participant who separates from service with the Company prior to age
         55, except a Participant who separates from service pursuant to the
         Participant's election to retire under a voluntary early retirement
         incentive program established by the Company from time to time.

5.       Payment of Benefits.  The Supplemental Pension shall be paid to a
         Participant in accordance with Section 7 within thirty (30) days
         following the later of (a) his retirement or other separation from
         service or (b) the termination of benefits under the Supplemental
         Management Pension Plan; provided, however, that if Participant
         separates from service before age 65, such amount shall be paid in
         accordance with Section 7 within thirty (30) days following such later
         specified time, but at or before his attainment of age 65, as the
         Participant may have elected at the time Participant first became a
         Participant.





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6.       Death Benefits.  A death benefit shall be paid to the surviving spouse
         of a Participant who dies prior to commencement of benefits under this
         Plan in the form and at the time any death benefit is paid to the
         surviving spouse under the Retirement Plan.  A death benefit shall be
         paid to the surviving spouse or other designated beneficiary of a
         Participant who dies after commencement of benefits under this Plan in
         the form and to the extent that the Participant was receiving his
         Supplemental Pension at the time of his death in a form under Section
         7 which provided a death benefit for his surviving spouse or other
         designated beneficiary.  The amount of any death benefit under this
         Plan shall be (a) the amount which would have been payable to the
         surviving spouse or other designated beneficiary under the Retirement
         Plan (assuming, in the case of a Participant who dies after
         commencement of benefits under this Plan, that the Participant was
         receiving benefits at the time of his death in the same form under the
         Retirement Plan as the form in  which he was receiving benefits under
         Section 7) calculated (i) on the basis of the Participant's earnings
         (as defined in the Retirement Plan) determined without regard to the
         limit on annual compensation under section 401(a)(17) of the Code and
         (ii) without regard to any applicable maximum benefit limitation under
         section 415 of the Code, reduced by (b) the amount payable to the
         surviving spouse or other designated beneficiary under the Retirement
         Plan (assuming, in the case of a Participant who





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         dies after commencement of benefits under this Plan, that the
         Participant was receiving benefits at the time of his death in the
         same form under the Retirement Plan as the form in which he was
         receiving benefits under Section 7).

7.       Form of Payments.  At the time a Participant first becomes a
         Participant he shall elect whether the Supplemental Pension shall be
         paid in a single sum or in any other form of distribution permitted
         under the Retirement Plan.  The Company shall pay the Participant his
         Supplemental Pension in the manner he has elected; provided, however,
         that the Company in its sole discretion may pay the Supplemental
         Pension in a single sum distribution as soon as practicable after the
         Participant's separation from service if the present value of his
         Supplemental Pension, determined according to the actuarial
         assumptions used to calculate actuarial equivalencies under the
         Retirement Plan, is not more than $20,000 at the time the Participant
         separates from  service; provided further, that a Participant who has
         elected a form of payment that includes a survivor annuity, and who is
         not married as of the date payments under this Plan commence or who
         ceases to be married within one year after such date, will receive (or
         will thereafter receive, as the case may be) his Supplemental Pension
         in the form of a single life annuity.  If a Participant fails to elect
         a form of payment and the present value of his Supplemental Pension
         exceeds $20,000, his Supplemental Pension will be paid in the form of
         (a) a joint





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         and 50% survivor annuity if he is married on the date payments
         commence or (b) a single life annuity if he is unmarried on such date;
         provided, however, that a Participant receiving a joint and 50%
         survivor annuity who ceases to be married within one year after the
         date payments commence will thereafter receive his Supplemental
         Pension in the form of a single life annuity.

8.       Source of Funds.  This Plan shall be unfunded, and payment of benefits
         hereunder shall be made from the general assets of the Company.  Any
         such asset which may be set aside, earmarked or identified as being
         intended for the provision of benefits hereunder shall remain an asset
         of the Company and shall be subject to the claims of its general
         creditors.  Each Participant shall be a general creditor of the
         Company to the extent of the value of his or her benefit accrued
         hereunder, but he or she shall have no right, title, or interest in
         any specific asset that the Company may set aside  or designate as
         intended to be applied to the payment of benefits under this Plan.

9.       Amendment and Termination.  The Company reserves the right to amend
         this Plan at any time and from time to time in any fashion, and to
         terminate it at will.  However, to the extent that the Company has the
         assets with which to pay such benefits, the Company guarantees to the
         Participant (and to persons becoming entitled to benefits under this
         Plan by reason of the death of the Participant) the payment of





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         benefits accrued hereunder as of the date the Plan is so amended or
         terminated, subject to the terms and conditions set forth herein.

10.      Nonalienation of Benefits.  Except as hereinafter provided with
         respect to marital disputes, none of the benefits or rights of a
         Participant or any beneficiary of a Participant shall be subject to
         the claim of any creditor, and in particular, to the fullest extent
         permitted by law, all such benefits and rights shall be free from
         attachment, garnishment or any other legal or equitable process
         available to any creditor of the Participant or the beneficiary.
         Neither the Participant nor his spouse shall have the right to
         alienate, anticipate, commute, pledge, encumber, or assign any of the
         benefits or payments which either of them may expect to receive,
         contingently or otherwise, under this Plan.  In cases of marital
         dispute, the Company will observe the terms of the Plan unless and
         until ordered to do  otherwise by a state or Federal court.  As a
         condition of participation, a Participant agrees to hold the Company
         harmless from any claim that may arise out of the Company's compliance
         with an order of any state or Federal court, whether such order
         effects a judgment of such court or is issued to enforce a judgment or
         order of another court.

11.      Administration.  This Plan shall be administered by the Committee,
         which shall be responsible for the interpretation of the Plan and
         establishment of the rules and regulations





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         governing Plan administration.   Any decision or action made or taken
         by the Committee, arising out of or in connection with the
         construction, administration or interpretation of the Plan or of its
         rules and regulations, shall be conclusive and binding upon all
         Participants unless otherwise determined by the Company's Board of
         Directors.  All expenses of administering the Plan shall be paid by
         the Company and shall not affect the Participants' right to or amount
         of benefits.

12.      No Contract of Employment.  Nothing contained herein shall be
         construed as conferring upon any person the right to be employed or
         continue in the employ of the Company.

13.      Applicable Law.  This Plan shall be construed under the laws of the
         Commonwealth of Pennsylvania.

14.      Supplemental Payments Under Alternative II-D.

         (a)     Notwithstanding any other provision of this Plan, any employee
                 of the Company whose accrued benefit under the Retirement Plan
                 was frozen as of December 31, 1988 pursuant to "Alternative
                 II-D" of Internal Revenue Service Notice 88-131, shall receive
                 a benefit equal to the difference between the amount he would
                 have received under the Retirement Plan if his accrued benefit
                 had not been frozen as of December 31, 1988 pursuant to such
                 Notice and the amount he actually receives from the Retirement
                 Plan.  Such benefit shall commence at the same time and shall
                 be paid in the same form as the benefits that are paid under
                 the Retirement Plan and shall cease





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                 upon the amendment of the Retirement Plan to provide for
                 accruals of benefits for such employee after December 31, 1988.

         (b)     The amounts paid under Subsection (a) shall be conditioned on
                 the employee's agreement to repay such amounts to the Company
                 to the extent the employee receives under the Retirement Plan
                 the full amount of benefit accruals for the period after
                 December 31, 1988, under the provisions of the Retirement Plan
                 effective as of December 31, 1988.

15.      Additional Benefits.  In addition to the benefits provided under the
         other provisions of this Plan, any benefits authorized by the
         Company's Board of Directors for employees who are members of a select
         group of management or highly compensated employees which are not
         payable under the terms of any other Plan maintained by the Company
         shall be paid under this Plan at the times and in the manner
         authorized by the Board.





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