[CONFORMED COPY]








                             $100,000,000


                              THREE-YEAR
                            CREDIT AGREEMENT


                              dated as of


                             June 1, 1994


                                 among


                     THE PERKIN-ELMER CORPORATION


                        The Banks Listed Herein


                                  and


              Morgan Guaranty Trust Company of New York,
                               as Agent




                       TABLE OF CONTENTS


                                                          Page


                               ARTICLE I
                              DEFINITIONS


  SECTION 1.01  Definitions. . . . . . . . . . . . . . .    1
          1.02  Accounting Terms and Determinations. . .   13
          1.03  Types of Borrowings. . . . . . . . . . .   13


                              ARTICLE II
                              THE CREDITS


  SECTION 2.01  Commitments to Lend. . . . . . . . . . .   13
          2.02  Notice of Committed Borrowing. . . . . .   14
          2.03  Money Market Borrowings. . . . . . . . .   14
          2.04  Notice to Banks; Funding of Loans. . . .   18
          2.05  Notes. . . . . . . . . . . . . . . . . .   19
          2.06  Maturity of Loans. . . . . . . . . . . .   20
          2.07  Interest Rates . . . . . . . . . . . . .   20
          2.08  Fees . . . . . . . . . . . . . . . . . .   24
          2.09  Optional Termination or
                Reduction of Commitments . . . . . . . .   25
          2.10  Scheduled Termination
                of Commitments . . . . . . . . . . . . .   25
          2.11  Optional Prepayments . . . . . . . . . .   25
          2.12  General Provisions as to Payments. . . .   26
          2.13  Funding Losses . . . . . . . . . . . . .   27
          2.14  Computation of Interest and Fees . . . .   27


                              ARTICLE III
                              CONDITIONS


  SECTION 3.01  Effectiveness. . . . . . . . . . . . . .   27
          3.02  Borrowings . . . . . . . . . . . . . . .   28



                              ARTICLE IV
                    REPRESENTATIONS AND WARRANTIES


  SECTION 4.01  Corporate Existence and Power. . . . . .   29
          4.02  Corporate and Governmental
                Authorization; No Contravention. . . . .   29
          4.03  Binding Effect . . . . . . . . . . . . .   30
          4.04  Financial Information. . . . . . . . . .   30
          4.05  Litigation.. . . . . . . . . . . . . . .   30
          4.06  Compliance with ERISA. . . . . . . . . .   31
          4.07  Environmental Matters. . . . . . . . . .   31
          4.08  Taxes. . . . . . . . . . . . . . . . . .   31
          4.09  Subsidiaries.. . . . . . . . . . . . . .   32
          4.10  Not an Investment Company. . . . . . . .   32
          4.11  Full Disclosure. . . . . . . . . . . . .   32


                               ARTICLE V
                               COVENANTS


  SECTION 5.01  Information. . . . . . . . . . . . . . .   32
          5.02  Payment of Obligations . . . . . . . . .   35
          5.03  Maintenance of Property; Insurance . . .   35
          5.04  Conduct of Business and
                Maintenance of Existence . . . . . . . .   35
          5.05  Compliance with Laws.. . . . . . . . . .   36
          5.06  Inspection of Property,
                Books and Records. . . . . . . . . . . .   36
          5.07  Minimum Consolidated
                Net Worth. . . . . . . . . . . . . . . .   36
          5.08  Negative Pledge. . . . . . . . . . . . .   36
          5.09  Consolidations, Mergers and
                Sales of Assets. . . . . . . . . . . . .   37
          5.10  Use of Proceeds. . . . . . . . . . . . .   37
          5.11  Interest Coverage. . . . . . . . . . . .   38


                              ARTICLE VI
                               DEFAULTS


  SECTION 6.01  Events of Default. . . . . . . . . . . .   38
          6.02  Notice of Default. . . . . . . . . . . .   40




                              ARTICLE VII
                               THE AGENT


  SECTION 7.01  Appointment and Authorization. . . . . .   41
          7.02  Agent and Affiliates.. . . . . . . . . .   41
          7.03  Action by Agent. . . . . . . . . . . . .   41
          7.04  Consultation with Experts. . . . . . . .   41
          7.05  Liability of Agent . . . . . . . . . . .   41
          7.06  Indemnification. . . . . . . . . . . . .   42
          7.07  Credit Decision. . . . . . . . . . . . .   42
          7.08  Successor Agent. . . . . . . . . . . . .   42
          7.09  Agent's Fee. . . . . . . . . . . . . . .   43


                             ARTICLE VIII
                        CHANGE IN CIRCUMSTANCES


  SECTION 8.01  Basis for Determining Interest
                Rate Inadequate or Unfair. . . . . . . .   43
          8.02  Illegality . . . . . . . . . . . . . . .   44
          8.03  Increased Cost and Reduced Return. . . .   44
          8.04  Taxes. . . . . . . . . . . . . . . . . .   46
          8.05  Base Rate Loans Substituted for
                Affected Fixed Rate Loans. . . . . . . .   48
          8.06  Substitution of Bank . . . . . . . . . .   48


                              ARTICLE IX
                             MISCELLANEOUS


  SECTION 9.01  Notices. . . . . . . . . . . . . . . . .   49
          9.02  No Waivers . . . . . . . . . . . . . . .   49
          9.03  Expenses; Indemnification. . . . . . . .   49
          9.04  Sharing of Set-Offs. . . . . . . . . . .   50
          9.05  Amendments and Waivers . . . . . . . . .   50
          9.06  Successors and Assigns . . . . . . . . .   51
          9.07  Collateral . . . . . . . . . . . . . . .   53
          9.08  Governing Law; Submission to Juris-
                 diction . . . . . . . . . . . . . . . .   53
          9.09  Counterparts; Integration. . . . . . . .   53
          9.10  WAIVER OF JURY TRIAL . . . . . . . . . .   53



  Pricing Schedule

  Exhibit A -   Note

  Exhibit B -   Form of Money Market Quote Request

  Exhibit C -   Form of Invitation for Money Market Quotes

  Exhibit D -   Form of Money Market Quote

  Exhibit E -   Opinion of Counsel for the Borrower

  Exhibit F -   Opinion of Davis Polk & Wardwell Special
                 Counsel for the Agent

  Exhibit G -   Assignment and Assumption Agreement






  THREE-YEAR  CREDIT AGREEMENT




            AGREEMENT dated as of June 1, 1994 among  THE
  PERKIN-ELMER CORPORATION, the BANKS listed on the signature
  pages hereof and MORGAN GUARANTY TRUST COMPANY OF NEW YORK,
  as Agent.

            The parties hereto agree as follows:


                               ARTICLE I

                              DEFINITIONS


            SECTION 1.01.  Definitions.  The following terms,
  as used herein, have the following meanings:

            "Absolute Rate Auction" means a solicitation of
  Money Market Quotes setting forth Money Market Absolute
  Rates pursuant to Section 2.03.

            "Adjusted CD Rate" has the meaning set forth in
  Section 2.07(b).
                             -1-




            "Adjusted London Interbank Offered Rate" has the
  meaning set forth in Section 2.07(c).

                             -2-




            "Administrative Questionnaire" means, with respect
  to each Bank, an administrative questionnaire in the form
  prepared by the Agent and submitted to the Agent (with a
  copy to the Borrower) duly completed by such Bank.

            "Agent" means Morgan Guaranty Trust Company of New
  York in its capacity as agent for the Banks hereunder, and
  its successors in such capacity.

            "Applicable Lending Office" means, with respect to
  any Bank, (i) in the case of its Domestic Loans, its
  Domestic Lending Office, (ii) in the case of its Euro-Dollar
  Loans, its Euro-Dollar Lending Office and (iii) in the case
  of its Money Market Loans, its Money Market Lending Office.

            "Assessment Rate" has the meaning set forth in
  Section 2.07(b).

            "Assignee" has the meaning set forth in Section
  9.06(c).

            "Bank" means each bank listed on the signature
  pages hereof, each Assignee which becomes a Bank pursuant to
  Section 9.06(c), and their respective successors.

            "Base Rate" means, for any day, a rate per annum
  equal to the higher of (i) the Prime Rate for such day and
  (ii) the sum of 1/2 of 1% plus the Federal Funds Rate for
  such day.

            "Base Rate Loan" means a Committed Loan to be made
  by a Bank as a Base Rate Loan in accordance with the
  applicable Notice of Committed Borrowing or pursuant to
  Article VIII.

            "Benefit Arrangement" means at any time an
  employee benefit plan within the meaning of Section 3(3) of
  ERISA which is not a Plan or a Multiemployer Plan and which
  is maintained or otherwise contributed to by any member of
  the ERISA Group.

            "Borrower" means The Perkin-Elmer Corporation, a
  New York corporation, and its successors.

            "Borrower's 1993 Form 10-K" means the Borrower's
  annual report on Form 10-K for the transition period from
  August 1, 1992 through June 30, 1993, as filed with the
  Securities and Exchange Commission pursuant to the
  Securities Exchange Act of 1934.

            "Borrower's Latest Form 10-Q" means the Borrower's
  quarterly report on Form 10-Q for the quarter ended March
  31, 1994 as filed with the Securities and Exchange
  Commission pursuant to the Securities Exchange Act of 1934.

            "Borrowing" has the meaning set forth in Section
  1.03.

            "CD Base Rate" has the meaning set forth in
  Section 2.07(b).

            "CD Loan" means a Committed Loan to be made by a
  Bank as a CD Loan in accordance with the applicable Notice
  of Committed Borrowing.

            "CD Margin" has the meaning set forth in Section
  2.07(b).

            "CD Reference Banks" means Citibank, N.A., Credit
  Suisse and Morgan Guaranty Trust Company of New York.

            "Commitment" means, with respect to each Bank, the
  amount set forth opposite the name of such Bank on the
  signature pages hereof, as such amount may be reduced from
  time to time pursuant to Sections 2.09 and 2.10.

            "Committed Loan" means a loan made by a Bank
  pursuant to Section 2.01.

            "Consolidated EBIT" means, for any period, the sum
  (without duplication) of (i) the net operating income of the
  Borrower for such period plus (ii) interest income of the
  Borrower for such period, determined in each case on a
  consolidated basis for the Borrower and its Consolidated
  Subsidiaries.

            "Consolidated Interest Expense" means, for any
  period, the Interest Expense of the Borrower and its
  Consolidated Subsidiaries determined on a consolidated basis
  for such period.

            "Consolidated Subsidiary" means at any date any
  Subsidiary or other entity the accounts of which would be
  consolidated with those of the Borrower in its consolidated
  financial statements if such statements were prepared as of
  such date.

            "Consolidated Net Worth" means at any date the
  consolidated stockholders' equity of the Borrower and its
  Consolidated Subsidiaries, determined as of such date.

            "Debt" of any Person means at any date, without
  duplication, (i) all obligations of such Person for borrowed
  money, (ii) all obligations of such Person evidenced by
  bonds, debentures, notes or other similar instruments, (iii)
  all obligations of such Person to pay the deferred purchase
  price of property or services, except trade accounts payable
  arising in the ordinary course of business, (iv) all
  obligations of such Person as lessee which are capitalized
  in accordance with generally accepted accounting principles,
  (v) all non-contingent obligations (and, for purposes of
  Section 5.08 and the definitions of Material Debt and
  Material Financial Obligations, all contingent obligations)
  of such Person to reimburse any bank or other Person in
  respect of amounts paid under a letter of credit or similar
  instrument, (vi) all Debt secured by a Lien on any asset of
  such Person, whether or not such Debt is otherwise an
  obligation of such Person, and (vii) all Debt of others
  Guaranteed by such Person.

                             -3-



            "Default" means any condition or event which
  constitutes an Event of Default or which with the giving of
  notice or lapse of time or both would, unless cured or
  waived, become an Event of Default.

            "Derivatives Obligations" of any Person means all
  obligations of such Person in respect of any rate swap
  transaction, basis swap, forward rate transaction, commodity
  swap, commodity option, equity or equity index swap, equity
  or equity index option, bond option, interest rate option,
  foreign exchange transaction, cap transaction, floor
  transaction, collar transaction, currency swap transaction,
  cross-currency rate swap transaction, currency option or any
  other similar transaction (including any option with respect
  to any of the foregoing transactions) or any combination of
  the foregoing transactions.

            "Domestic Business Day" means any day except a
  Saturday, Sunday or other day on which commercial banks in
  New York City are authorized by law to close.

            "Domestic Lending Office" means, as to each Bank,
  its office located at its address set forth in its
  Administrative Questionnaire (or identified in its
  Administrative Questionnaire as its Domestic Lending Office)
  or such other office as such Bank may hereafter designate as
  its Domestic Lending Office by notice to the Borrower and
  the Agent; provided that any Bank may so designate separate
  Domestic Lending Offices for its Base Rate Loans, on the one
  hand, and its CD Loans, on the other hand, in which case all
  references herein to the Domestic Lending Office of such
  Bank shall be deemed to refer to either or both of such
  offices, as the context may require.

            "Domestic Loans"  means CD Loans or Base Rate
  Loans or both.

            "Domestic Reserve Percentage" has the meaning set
  forth in Section 2.07(b).

            "Effective Date" means the date this Agreement
  becomes effective in accordance with Section 3.01.

            "Environmental Laws" means any and all federal,
  state, local and foreign statutes, laws, judicial decisions,
  regulations, ordinances, rules, judgments, orders, decrees,
  plans, injunctions, permits, concessions, grants,
  franchises, licenses, agreements and other governmental
  restrictions relating to the environment, the effect of the
  environment on human health or to emissions, discharges or


                             -4-




  releases of pollutants, contaminants, Hazardous Substances
  or wastes into the environment including, without
  limitation, ambient air, surface water, ground water, or
  land, or otherwise relating to the manufacture, processing,
  distribution, use, treatment, storage, disposal, transport
  or handling of pollutants, contaminants, Hazardous
  Substances or wastes or the clean-up or other remediation
  thereof.

            "ERISA" means the Employee Retirement Income
  Security Act of 1974, as amended, or any successor statute.

            "ERISA Group" means the Borrower, any Subsidiary
  and all members of a controlled group of corporations and
  all trades or businesses (whether or not incorporated) under
  common control which, together with the Borrower or any
  Subsidiary, are treated as a single employer under Section
  414 of the Internal Revenue Code.

            "Euro-Dollar Business Day" means any Domestic
  Business Day on which commercial banks are open for
  international business (including dealings in dollar
  deposits) in London.

            "Euro-Dollar Lending Office" means, as to
  each Bank, its office, branch or affiliate located at
  its address set forth in its Administrative Questionnaire
  (or identified in its Administrative Questionnaire as its
  Euro-Dollar Lending Office) or such other office, branch or
  affiliate of such Bank as it may hereafter designate as its
  Euro-Dollar Lending Office by notice to the Borrower and the
  Agent.

            "Euro-Dollar Loan" means a Committed Loan to be
  made by a Bank as a Euro-Dollar Loan in accordance with the
  applicable Notice of Committed Borrowing.

            "Euro-Dollar Margin" has the meaning set forth in
  Section 2.07(c).

            "Euro-Dollar Reference Banks" means the principal
  London offices of Citibank, N.A., Credit Suisse and Morgan
  Guaranty Trust Company of New York.

            "Euro-Dollar Reserve Percentage" has the meaning
  set forth in Section 2.07(c).

            "Event of Default" has the meaning set forth in
  Section 6.01.

                             -5-



            "Existing Credit Agreement" means the Credit
  Agreement dated as of June 7, 1991 among the Borrower, the
  lenders parties thereto and Bankers Trust Company, as agent,
  as amended to the Effective Date.

            "Federal Funds Rate" means, for any day, the rate
  per annum (rounded upward, if necessary, to the nearest
  1/100th of 1%) equal to the weighted average of the rates on
  overnight Federal funds transactions with members of the
  Federal Reserve System arranged by Federal funds brokers on
  such day, as published by the Federal Reserve Bank of New
  York on the Domestic Business Day next succeeding such day,
  provided that (i) if such day is not a Domestic Business
  Day, the Federal Funds Rate for such day shall be such rate
  on such transactions on the next preceding Domestic Business
  Day as so published on the next succeeding Domestic Business
  Day, and (ii) if no such rate is so published on such next
  succeeding Domestic Business Day, the Federal Funds Rate for
  such day shall be the average rate quoted to Morgan Guaranty
  Trust Company of New York on such day on such transactions
  as determined by the Agent.

            "Fixed Rate Loans" means CD Loans or Euro-Dollar
  Loans or Money Market Loans (excluding Money Market LIBOR
  Loans bearing interest at the Base Rate pursuant to Section
  8.01(a)) or any combination of the foregoing.

            "Guarantee" by any Person means any obligation,
  contingent or otherwise, of such Person directly or
  indirectly guaranteeing any Debt of any other Person and,
  without limiting the generality of the foregoing, any
  obligation, direct or indirect, contingent or otherwise, of
  such Person (i) to purchase or pay (or advance or supply
  funds for the purchase or payment of) such Debt (whether
  arising by virtue of partnership arrangements, by agreement
  to keep-well, to purchase assets, goods, securities or
  services, to take-or-pay, or to maintain financial statement
  conditions or otherwise) or (ii) entered into for the
  purpose of assuring in any other manner the holder of such
  Debt of the payment thereof or to protect such holder
  against loss in respect thereof (in whole or in part),
  provided that the term Guarantee shall not include
  endorsements for collection or deposit in the ordinary
  course of business.  The term "Guarantee" used as a verb has
  a corresponding meaning.

            "Hazardous Substances" means any toxic,
  radioactive, caustic or otherwise hazardous substance,
  including petroleum, its derivatives, by-products and other
  hydrocarbons, or any substance having any constituent
  elements displaying any of the foregoing characteristics.

                             -6-



            "Indemnitee" has the meaning set forth in Section
  9.03(b).

            "Interest Coverage Ratio" means, for any period,
  the ratio of Consolidated EBIT for such period to
  Consolidated Interest Expense for such period.

            "Interest Expense" means, with respect to any
  Person, for any period, the sum, for such Person and its
  Consolidated Subsidiaries determined on a consolidated basis
  (without duplication), of all interest on Debt and
  Derivatives Obligations (including, without limitation,
  imputed interest on capital lease obligations).

            "Interest Period" means:  (1) with respect to each
  Euro-Dollar Borrowing, the period commencing on the date of
  such Borrowing and ending one, two, three or six months
  thereafter, as the Borrower may elect in the applicable
  Notice of Borrowing; provided that:

            (a)  any Interest Period which would otherwise end
         on a day which is not a Euro-Dollar Business Day shall,
         subject to clause (c) below, be extended to the next
         succeeding Euro-Dollar Business Day unless such
         Euro-Dollar Business Day falls in another calendar
         month, in which case such Interest Period shall end on
         the next preceding Euro-Dollar Business Day;

            (b)  any Interest Period which begins on the last
         Euro-Dollar Business Day of a calendar month (or on a
         day for which there is no numerically corresponding day
         in the calendar month at the end of such Interest
         Period) shall, subject to clause (c) below, end on the
         last Euro-Dollar Business Day of a calendar month; and

            (c)  any Interest Period which would otherwise end
         after the Termination Date shall end on the Termination
         Date.

  (2)  with respect to each CD Borrowing, the period
  commencing on the date of such Borrowing and ending 30, 60,
  90 or 180 days thereafter, as the Borrower may elect in the
  applicable Notice of Borrowing; provided that:

            (a)  any Interest Period which would otherwise end
         on a day which is not a Euro-Dollar Business Day shall,
         subject to clause (b) below, be extended to the next
         succeeding Euro-Dollar Business Day; and

                             -7-




            (b)  any Interest Period which would otherwise end
         after the Termination Date shall end on the Termination
         Date.

  (3)  with respect to each Base Rate Borrowing, the period
  commencing on the date of such Borrowing and ending 30 days
  thereafter; provided that:

            (a)  any Interest Period which would otherwise end
         on a day which is not a Euro-Dollar Business Day shall,
         subject to clause (b) below, be extended to the next
         succeeding Euro-Dollar Business Day; and

            (b)  any Interest Period which would otherwise end
         after the Termination Date shall end on the Termination
         Date.

  (4)  with respect to each Money Market LIBOR Borrowing, the
  period commencing on the date of such Borrowing and ending
  such whole number of months thereafter as the Borrower may
  elect in accordance with Section 2.03; provided that:

            (a)  any Interest Period which would otherwise end
         on a day which is not a Euro-Dollar Business Day shall,
         subject to clause (c) below, be extended to the next
         succeeding Euro-Dollar Business Day unless such
         Euro-Dollar Business Day falls in another calendar
         month, in which case such Interest Period shall end on
         the next preceding Euro-Dollar Business Day;

            (b)  any Interest Period which begins on the last
         Euro-Dollar Business Day of a calendar month (or on a
         day for which there is no numerically corresponding day
         in the calendar month at the end of such Interest
         Period) shall, subject to clause (c) below, end on the
         last Euro-Dollar Business Day of a calendar month; and

            (c)  any Interest Period which would otherwise end
         after the Termination Date shall end on the Termination
         Date.

  (5)  with respect to each Money Market Absolute Rate
  Borrowing, the period commencing on the date of such
  Borrowing and ending such number of days thereafter (but not
  less than 14 days) as the Borrower may elect in accordance
  with Section 2.03; provided that:

            (a)  any Interest Period which would otherwise end
         on a day which is not a Euro-Dollar Business Day shall,
         subject to clause (b) below, be extended to the next
         succeeding Euro-Dollar Business Day; and

                             -8-




            (b)  any Interest Period which would otherwise end
         after the Termination Date shall end on the Termination
         Date.

            "Internal Revenue Code" means the Internal Revenue
  Code of 1986, as amended, or any successor statute.

            "Leverage Ratio" means, at any date, the ratio of
  Total Borrowed Funds at such date to Total Capitalization at
  such date.

            "LIBOR Auction" means a solicitation of Money
  Market Quotes setting forth Money Market Margins based on
  the London Interbank Offered Rate pursuant to Section 2.03.

            "Lien" means, with respect to any asset, any
  mortgage, lien, pledge, charge, security interest or
  encumbrance of any kind, or any other type of preferential
  arrangement that has the practical effect of creating a
  security interest, in respect of such asset.  For the
  purposes of this Agreement, the Borrower or any Subsidiary
  shall be deemed to own subject to a Lien any asset which it
  has acquired or holds subject to the interest of a vendor or
  lessor under any conditional sale agreement, capital lease
  or other title retention agreement relating to such asset.

            "Loan" means a Domestic Loan or a Euro-Dollar Loan
  or a Money Market Loan and "Loans" means Domestic Loans or
  Euro-Dollar Loans or Money Market Loans or any combination
  of the foregoing.

            "London Interbank Offered Rate" has the meaning
  set forth in Section 2.07(c).

            "Material Debt" means Debt (other than the Notes)
  of the Borrower and/or one or more of its Subsidiaries,
  arising in one or more related or unrelated transactions, in
  an aggregate principal or face amount exceeding $15,000,000.

            "Material Financial Obligations" means (i)
  Material Debt or (ii) net payment obligations in respect of
  Derivatives Obligations of the Borrower and/or one or more
  of its Subsidiaries, arising in one or more related or
  unrelated transactions, in an aggregate amount exceeding
  $25,000,000.

            "Material Plan" means at any time a Plan or Plans
  having aggregate Unfunded Liabilities in excess of
  $5,000,000.

                             -9-



            "Money Market Absolute Rate" has the meaning set
  forth in Section 2.03(d).

            "Money Market Absolute Rate Loan" means a loan to
  be made by a Bank pursuant to an Absolute Rate Auction.

            "Money Market Lending Office" means, as to each
  Bank, its Domestic Lending Office or such other office,
  branch or affiliate of such Bank as it may hereafter
  designate as its Money Market Lending Office by notice to
  the Borrower and the Agent; provided that any Bank may from
  time to time by notice to the Borrower and the Agent
  designate separate Money Market Lending Offices for its
  Money Market LIBOR Loans, on the one hand, and its Money
  Market Absolute Rate Loans, on the other hand, in which case
  all references herein to the Money Market Lending Office of
  such Bank shall be deemed to refer to either or both of such
  offices, as the context may require.

            "Money Market LIBOR Loan" means a loan to be made
  by a Bank pursuant to a LIBOR Auction (including such a loan
  bearing interest at the Base Rate pursuant to Section
  8.01(a)).

            "Money Market Loan" means a Money Market LIBOR
  Loan or a Money Market Absolute Rate Loan.

            "Money Market Margin" has the meaning set forth in
  Section 2.03(d).

            "Money Market Quote" means an offer by a Bank to
  make a Money Market Loan in accordance with Section 2.03.

            "Multiemployer Plan" means at any time an employee
  pension benefit plan within the meaning of Section
  4001(a)(3) of ERISA to which any member of the ERISA Group
  is then making or accruing an obligation to make
  contributions or has within the preceding five plan years
  made contributions, including for these purposes any Person
  which ceased to be a member of the ERISA Group during such
  five year period.

            "Notes" means promissory notes of the Borrower,
  substantially in the form of Exhibit A hereto, evidencing
  the obligation of the Borrower to repay the Loans, and
  "Note" means any one of such promissory notes issued
  hereunder.

            "Notice of Borrowing" means a Notice of Committed
  Borrowing (as defined in Section 2.02) or a Notice of Money
  Market Borrowing (as defined in Section 2.03(f)).

                             -10-



            "Parent" means, with respect to any Bank, any
  Person controlling such Bank.

            "Participant" has the meaning set forth in Section
  9.06(b).

            "PBGC" means the Pension Benefit Guaranty
  Corporation or any entity succeeding to any or all of its
  functions under ERISA.

            "Person" means an individual, a corporation, a
  partnership, an association, a trust or any other entity or
  organization, including a government or political
  subdivision or an agency or instrumentality thereof.

            "Plan" means at any time an employee pension
  benefit plan (other than a Multiemployer Plan) which is
  covered by Title IV of ERISA or subject to the minimum
  funding standards under Section 412 of the Internal Revenue
  Code and either (i) is maintained, or contributed to, by any
  member of the ERISA Group for employees of any member of the
  ERISA Group or (ii) has at any time within the preceding
  five years been maintained, or contributed to, by any Person
  which was at such time a member of the ERISA Group for
  employees of any Person which was at such time a member of
  the ERISA Group.

            "Pricing Schedule" means the Schedule attached
  hereto identified as such.

            "Prime Rate" means the rate of interest publicly
  announced by Morgan Guaranty Trust Company of New York in
  New York City from time to time as its Prime Rate.

            "Reference Banks" means the CD Reference Banks or
  the Euro-Dollar Reference Banks, as the context may require,
  and "Reference Bank" means any one of such Reference Banks.

            "Refunding Borrowing" means a Committed Borrowing
  which, after application of the proceeds thereof, results in
  no net increase in the outstanding principal amount of
  Committed Loans made by any Bank.

            "Regulation U" means Regulation U of the Board of
  Governors of the Federal Reserve System, as in effect from
  time to time.

            "Required Banks" means at any time Banks having at
  least 66 2/3% of the aggregate amount of the Commitments or,
  if the Commitments shall have been terminated, holding Notes

                             -11-


  evidencing at least 66 2/3% of the aggregate unpaid
  principal amount of the Loans.

            "Revolving Credit Period" means the period from
  and including the Effective Date to but excluding the
  Termination Date.

            "Significant Subsidiary" has the meaning set forth
  in Regulation S-X promulgated by the Securities and Exchange
  Commission, as in effect on the date hereof.

            "Subsidiary" means, as to any Person, any
  corporation or other entity of which securities or other
  ownership interests having ordinary voting power to elect a
  majority of the board of directors or other persons
  performing similar functions are at the time directly or
  indirectly owned by such Person; unless otherwise specified,
  "Subsidiary" means a Subsidiary of the Borrower.

            "Termination Date" means May 30, 1997, or, if such
  day is not a Euro-Dollar Business Day, the next preceding
  Euro-Dollar Business Day.

            "Total Borrowed Funds" means, at any date, the
  aggregate amount which would appear under the captions
  "Loans Payable" and "Long-Term Debt" on a consolidated
  balance sheet of the Borrower and its Consolidated
  Subsidiaries prepared in accordance with generally accepted
  accounting principles as of such date.

            "Total Capitalization" means, at any date, the sum
  of Total Borrowed Funds at such date plus Consolidated Net
  Worth at such date.

            "Unfunded Liabilities" means, with respect to any
  Plan at any time, the amount (if any) by which (i) the value
  of all benefit liabilities under such Plan, determined on a
  plan termination basis using the assumptions prescribed by
  the PBGC for purposes of Section 4044 of ERISA, exceeds (ii)
  the fair market value of all Plan assets allocable to such
  liabilities under Title IV of ERISA (excluding any accrued
  but unpaid contributions), all determined as of the then
  most recent valuation date for such Plan, but only to the
  extent that such excess represents a potential liability of
  a member of the ERISA Group to the PBGC or any other Person
  under Title IV of ERISA.

            "United States" means the United States of
  America, including the States and the District of Columbia,
  but excluding its territories and possessions.

                             -12-




            SECTION 1.02.  Accounting Terms and
  Determinations.  Unless otherwise specified herein, all
  accounting terms used herein shall be interpreted, all
  accounting determinations hereunder shall be made, and all
  financial statements required to be delivered hereunder
  shall be prepared in accordance with generally accepted
  accounting principles as in effect from time to time,
  applied on a basis consistent (except for changes concurred
  in by the Borrower's independent public accountants) with
  the most recent audited consolidated financial statements of
  the Borrower and its Consolidated Subsidiaries delivered to
  the Banks; provided that, if the Borrower notifies the Agent
  that the Borrower wishes to amend any covenant in Article V
  to eliminate the effect of any change in generally accepted
  accounting principles on the operation of such covenant (or
  if the Agent notifies the Borrower that the Required Banks
  wish to amend Article V for such purpose), then the
  Borrower's compliance with such covenant shall be determined
  on the basis of generally accepted accounting principles in
  effect immediately before the relevant change in generally
  accepted accounting principles became effective, until
  either such notice is withdrawn or such covenant is amended
  in a manner satisfactory to the Borrower and the Required
  Banks.

            SECTION 1.03.  Types of Borrowings.  The term
  "Borrowing" denotes the aggregation of Loans of one or more
  Banks to be made to the Borrower pursuant to Article II on a
  single date and for a single Interest Period.  Borrowings
  are classified for purposes of this Agreement either by
  reference to the pricing of Loans comprising such Borrowing
  (e.g., a "Euro-Dollar Borrowing" is a Borrowing comprised of
  Euro-Dollar Loans) or by reference to the provisions of
  Article II under which participation therein is determined
  (i.e., a "Committed  Borrowing" is a Borrowing under Section
  2.01 in which all Banks participate in proportion to their
  Commitments, while a "Money Market Borrowing" is a Borrowing
  under Section 2.03 in which the Bank participants are
  determined on the basis of their bids in accordance
  therewith).


                              ARTICLE II

                              THE CREDITS


            SECTION 2.01.  Commitments to Lend.  During the
  Revolving Credit Period each Bank severally agrees, on the
  terms and conditions set forth in this Agreement, to make
  loans to the Borrower pursuant to this Section from time to

                             -13-




  time in amounts such that the aggregate principal amount of
  Committed Loans by such Bank at any one time outstanding
  shall not exceed the amount of its Commitment.  Each
  Borrowing under this Section shall be in an aggregate
  principal amount of $10,000,000 or any larger multiple of
  $1,000,000 (except that any such Borrowing may be in the
  aggregate amount available in accordance with Section
  3.02(b)) and shall be made from the several Banks ratably in
  proportion to their respective Commitments.  Within the
  foregoing limits, the Borrower may borrow under this
  Section, repay, or to the extent permitted by Section 2.11,
  prepay Loans and reborrow at any time during the Revolving
  Credit Period under this Section.

            SECTION 2.02.  Notice of Committed Borrowing.  The
  Borrower shall give the Agent notice (a "Notice of Committed
  Borrowing") not later than 10:15 A.M. (New York City time)
  on (x) the date of each Base Rate Borrowing, (y) the second
  Domestic Business Day before each CD Borrowing and (z) the
  third Euro-Dollar Business Day before each Euro-Dollar
  Borrowing, specifying:

            (a)  the date of such Borrowing, which shall be a
         Domestic Business Day in the case of a Domestic
         Borrowing or a Euro-Dollar Business Day in the case of
         a Euro-Dollar Borrowing,

            (b)  the aggregate amount of such Borrowing,

            (c)  whether the Loans comprising such Borrowing
         are to be CD Loans, Base Rate Loans or Euro-Dollar
         Loans, and

            (d)  in the case of a Fixed Rate Borrowing, the
         duration of the Interest Period applicable thereto,
         subject to the provisions of the definition of Interest
         Period.

            SECTION 2.03.  Money Market Borrowings.

            (a)  The Money Market Option.  In addition to
  Committed Borrowings pursuant to Section 2.01, the Borrower
  may, as set forth in this Section, request the Banks during
  the Revolving Credit Period to make offers to make Money
  Market Loans to the Borrower.  The Banks may, but shall have
  no obligation to, make such offers and the Borrower may, but
  shall have no obligation to, accept any such offers in the
  manner set forth in this Section.

            (b)  Money Market Quote Request.  When the
  Borrower wishes to request offers to make Money Market Loans

                             -14-




  under this Section, it shall transmit to the Agent by telex
  or facsimile transmission a Money Market Quote Request
  substantially in the form of Exhibit B hereto so as to be
  received no later than 10:00 A.M. (New York City time) on
  (x) the fifth Euro-Dollar Business Day prior to the date of
  Borrowing proposed therein, in the case of a LIBOR Auction
  or (y) the Domestic Business Day next preceding the date of
  Borrowing proposed therein, in the case of an Absolute Rate
  Auction (or, in either case, such other time or date as the
  Borrower and the Agent shall have mutually agreed and shall
  have notified the Banks not later than the date of the Money
  Market Quote Request for the first LIBOR Auction or Absolute
  Rate Auction for which such change is to be effective)
  specifying:

            (i)  the proposed date of Borrowing, which shall
         be a Euro-Dollar Business Day in the case of a LIBOR
         Auction or a Domestic Business Day in the case of an
         Absolute Rate Auction,

           (ii)  the aggregate amount of such Borrowing, which
         shall be $10,000,000 or a larger multiple of
         $1,000,000,

          (iii)  the duration of the Interest Period
         applicable thereto, subject to the provisions of the
         definition of Interest Period, and

           (iv)  whether the Money Market Quotes requested are
         to set forth a Money Market Margin or a Money Market
         Absolute Rate.

  The Borrower may request offers to make Money Market Loans
  for more than one Interest Period in a single Money Market
  Quote Request.  No Money Market Quote Request shall be given
  within five Euro-Dollar Business Days (or such other number
  of days as the Borrower and the Agent may agree) of any
  other Money Market Quote Request.

            (c)  Invitation for Money Market Quotes.  Promptly
  upon receipt of a Money Market Quote Request, the Agent
  shall send to the Banks by telex or facsimile transmission
  an Invitation for Money Market Quotes substantially in the
  form of Exhibit C hereto, which shall constitute an
  invitation by the Borrower to each Bank to submit Money
  Market Quotes offering to make the Money Market Loans to
  which such Money Market Quote Request relates in accordance
  with this Section.

            (d)  Submission and Contents of Money Market
  Quotes.  (i)  Each Bank may submit a Money Market Quote

                             -15-




  containing an offer or offers to make Money Market Loans in
  response to any Invitation for Money Market Quotes.  Each
  Money Market Quote must comply with the requirements of this
  subsection (d) and must be submitted to the Agent by telex
  or facsimile transmission at its offices specified in or
  pursuant to Section 9.01 not later than (x) 2:00 P.M. (New
  York City time) on the fourth Euro-Dollar Business Day prior
  to the proposed date of Borrowing, in the case of a LIBOR
  Auction or (y) 9:15 A.M. (New York City time) on the
  proposed date of Borrowing, in the case of an Absolute Rate
  Auction (or, in either case, such other time or date as the
  Borrower and the Agent shall have mutually agreed and shall
  have notified the Banks not later than the date of the Money
  Market Quote Request for the first LIBOR Auction or Absolute
  Rate Auction for which such change is to be effective);
  provided that Money Market Quotes submitted by the Agent (or
  any affiliate of the Agent) in the capacity of a Bank may be
  submitted, and may only be submitted, if the Agent or such
  affiliate notifies the Borrower of the terms of the offer or
  offers contained therein not later than (x) one hour prior
  to the deadline for the other Banks, in the case of a LIBOR
  Auction or (y) 15 minutes prior to the deadline for the
  other Banks, in the case of an Absolute Rate Auction.
  Subject to Articles III and VI, any Money Market Quote so
  made shall be irrevocable except with the written consent of
  the Agent given on the instructions of the Borrower.

            (ii)  Each Money Market Quote shall be in
  substantially the form of Exhibit D hereto and shall in any
  case specify:

            (A)  the proposed date of Borrowing,

            (B)  the principal amount of the Money Market Loan
         for which each such offer is being made, which
         principal amount (w) may be greater than or less than
         the Commitment of the quoting Bank, (x) must be
         $5,000,000 or a larger multiple of $1,000,000, (y) may
         not exceed the principal amount of Money Market Loans
         for which offers were requested and (z) may be subject
         to an aggregate limitation as to the principal amount
         of Money Market Loans for which offers being made by
         such quoting Bank may be accepted,

            (C)  in the case of a LIBOR Auction, the margin
         above or below the applicable London Interbank Offered
         Rate (the "Money Market Margin") offered for each such
         Money Market Loan, expressed as a percentage (specified
         to the nearest 1/10,000th of 1%) to be added to or
         subtracted from such base rate,

                             -16-




            (D)  in the case of an Absolute Rate Auction, the
         rate of interest per annum (specified to the nearest
         1/10,000th of 1%) (the "Money Market Absolute Rate")
         offered for each such Money Market Loan, and

            (E)  the identity of the quoting Bank.

  A Money Market Quote may set forth up to five separate
  offers by the quoting Bank with respect to each Interest
  Period specified in the related Invitation for Money Market
  Quotes.

            (iii)  Any Money Market Quote shall be disregarded
  if it:

            (A)  is not substantially in conformity with
         Exhibit D hereto or does not specify all of the
         information required by subsection (d)(ii);

            (B)  contains qualifying, conditional or similar
         language;

            (C)  proposes terms other than or in addition to
         those set forth in the applicable Invitation for Money
         Market Quotes; or

            (D)  arrives after the time set forth in
         subsection (d)(i).

            (e)  Notice to Borrower.  The Agent shall promptly
  notify the Borrower of the terms (x) of any Money Market
  Quote submitted by a Bank that is in accordance with
  subsection (d) and (y) of any Money Market Quote that
  amends, modifies or is otherwise inconsistent with a
  previous Money Market Quote submitted by such Bank with
  respect to the same Money Market Quote Request.  Any such
  subsequent Money Market Quote shall be disregarded by the
  Agent unless such subsequent Money Market Quote is submitted
  solely to correct a manifest error in such former Money
  Market Quote.  The Agent's notice to the Borrower shall
  specify (A) the aggregate principal amount of Money Market
  Loans for which offers have been received for each Interest
  Period specified in the related Money Market Quote Request,
  (B) the respective principal amounts and Money Market
  Margins or Money Market Absolute Rates, as the case may be,
  so offered and (C) if applicable, limitations on the
  aggregate principal amount of Money Market Loans for which
  offers in any single Money Market Quote may be accepted.

            (f)  Acceptance and Notice by Borrower.  Not later
  than 10:15 A.M. (New York City time) on (x) the third

                             -17-



  Euro-Dollar Business Day prior to the proposed date of
  Borrowing, in the case of a LIBOR Auction or (y) the
  proposed date of Borrowing, in the case of an Absolute Rate
  Auction (or, in either case, such other time or date as the
  Borrower and the Agent shall have mutually agreed and shall
  have notified the Banks not later than the date of the Money
  Market Quote Request for the first LIBOR Auction or Absolute
  Rate Auction for which such change is to be effective), the
  Borrower shall notify the Agent of its acceptance or
  non-acceptance of the offers so notified to it pursuant to
  subsection (e).  In the case of acceptance, such notice (a
  "Notice of Money Market Borrowing") shall specify the
  aggregate principal amount of offers for each Interest
  Period that are accepted.  The Borrower may accept any Money
  Market Quote in whole or in part; provided that:

            (i)  the aggregate principal amount of each Money
         Market Borrowing may not exceed the applicable amount
         set forth in the related Money Market Quote Request,

           (ii)  the principal amount of each Money Market
         Borrowing must be $10,000,000 or a larger multiple of
         $1,000,000,

          (iii)  acceptance of offers may only be made on the
         basis of ascending Money Market Margins or Money Market
         Absolute Rates, as the case may be, and

           (iv)  the Borrower may not accept any offer that is
         described in subsection (d)(iii) or that otherwise
         fails to comply with the requirements of this
         Agreement.

            (g)  Allocation by Agent.  If offers are made by
  two or more Banks with the same Money Market Margins or
  Money Market Absolute Rates, as the case may be, for a
  greater aggregate principal amount than the amount in
  respect of which such offers are accepted for the related
  Interest Period, the principal amount of Money Market Loans
  in respect of which such offers are accepted shall be
  allocated by the Agent among such Banks as nearly as
  possible (in multiples of $1,000,000, as the Agent may deem
  appropriate) in proportion to the aggregate principal
  amounts of such offers.  Determinations by the Agent of the
  amounts of Money Market Loans shall be conclusive in the
  absence of manifest error.

            SECTION 2.04.  Notice to Banks; Funding of Loans.

            (a)  Upon receipt of a Notice of Borrowing, the
  Agent shall promptly notify each Bank of the contents

                             -18-



  thereof and of such Bank's share (if any) of such Borrowing
  and such Notice of Borrowing shall not thereafter be
  revocable by the Borrower.

            (b)  Not later than 12:00 Noon (New York City
  time) on the date of each Borrowing, each Bank participating
  therein shall (except as provided in subsection (c) of this
  Section) make available its share of such Borrowing, in
  Federal or other funds immediately available in New York
  City, to the Agent at its address referred to in Section
  9.01.  Unless the Agent determines that any applicable
  condition specified in Article III has not been satisfied,
  the Agent will make the funds so received from the Banks
  available to the Borrower at the Agent's aforesaid address.

            (c)  If any Bank makes a new Loan hereunder on a
  day on which the Borrower is to repay all or any part of an
  outstanding Loan from such Bank, such Bank shall apply the
  proceeds of its new Loan to make such repayment and only an
  amount equal to the difference (if any) between the amount
  being borrowed and the amount being repaid shall be made
  available by such Bank to the Agent as provided in
  subsection (b), or remitted by the Borrower to the Agent as
  provided in Section 2.12, as the case may be.

            (d)  Unless the Agent shall have received notice
  from a Bank prior to the date of any Borrowing that such
  Bank will not make available to the Agent such Bank's share
  of such Borrowing, the Agent may assume that such Bank has
  made such share available to the Agent on the date of such
  Borrowing in accordance with subsections (b) and (c) of this
  Section 2.04 and the Agent may, in reliance upon such
  assumption, make available to the Borrower on such date a
  corresponding amount.  If and to the extent that such Bank
  shall not have so made such share available to the Agent,
  such Bank and the Borrower severally agree to repay to the
  Agent forthwith on demand such corresponding amount together
  with interest thereon, for each day from the date such
  amount is made available to the Borrower until the date such
  amount is repaid to the Agent, at (i) in the case of the
  Borrower, a rate per annum equal to the higher of the
  Federal Funds Rate and the interest rate applicable thereto
  pursuant to Section 2.07 and (ii) in the case of such Bank,
  the Federal Funds Rate.  If such Bank shall repay to the
  Agent such corresponding amount, such amount so repaid shall
  constitute such Bank's Loan included in such Borrowing for
  purposes of this Agreement.

            SECTION 2.05.  Notes.  (a)  The Loans of each Bank
  shall be evidenced by a single Note payable to the order of
  such Bank for the account of its Applicable Lending Office

                             -19-


  in an amount equal to the aggregate unpaid principal amount
  of such Bank's Loans.

            (b)  Each Bank may, by notice to the Borrower and
  the Agent, request that its Loans of a particular type be
  evidenced by a separate Note in an amount equal to the
  aggregate unpaid principal amount of such Loans.  Each such
  Note shall be in substantially the form of Exhibit A hereto
  with appropriate modifications to reflect the fact that it
  evidences solely Loans of the relevant type.  Each reference
  in this Agreement to the "Note" of such Bank shall be deemed
  to refer to and include any or all of such Notes, as the
  context may require.

            (c)  Upon receipt of each Bank's Note pursuant to
  Section 3.01(a), the Agent shall forward such Note to such
  Bank.  Each Bank shall record the date, amount, type and
  maturity of each Loan made by it and the date and amount of
  each payment of principal made by the Borrower with respect
  thereto, and may, if such Bank so elects in connection with
  any transfer or enforcement of its Note, endorse on the
  schedule forming a part thereof appropriate notations to
  evidence the foregoing information with respect to each such
  Loan then outstanding; provided that the failure of any Bank
  to make any such recordation or endorsement shall not affect
  the obligations of the Borrower hereunder or under the
  Notes.  Each Bank is hereby irrevocably authorized by the
  Borrower so to endorse its Note and to attach to and make a
  part of its Note a continuation of any such schedule as and
  when required.

            SECTION 2.06.  Maturity of Loans.  Each Loan
  included in any Borrowing shall mature, and the principal
  amount thereof shall be due and payable, on the last day of
  the Interest Period applicable to such Borrowing.

            SECTION 2.07.  Interest Rates.  (a)  Each Base
  Rate Loan shall bear interest on the outstanding principal
  amount thereof, for each day from the date such Loan is made
  until it becomes due, at a rate per annum equal to the Base
  Rate for such day.  Such interest shall be payable for each
  Interest Period on the last day thereof.  Any overdue
  principal of or interest on any Base Rate Loan shall bear
  interest, payable on demand, for each day until paid at a
  rate per annum equal to the sum of 2% plus the rate
  otherwise applicable to Base Rate Loans for such day.

            (b)  Each CD Loan shall bear interest on the
  outstanding principal amount thereof, for each day during
  the Interest Period applicable thereto, at a rate per annum
  equal to the sum of the CD Margin for such day plus the

                             -20-




  Adjusted CD Rate applicable to such Interest Period;
  provided that if any CD Loan or any portion thereof shall,
  as a result of clause (2)(b) or (2)(c)(i) of the definition
  of Interest Period, have an Interest Period of less than 30
  days, such portion shall bear interest during such Interest
  Period at the rate applicable to Base Rate Loans during such
  period.  Such interest shall be payable for each Interest
  Period on the last day thereof and, if such Interest Period
  is longer than 90 days, at intervals of 90 days after the
  first day thereof.  Any overdue principal of or interest on
  any CD Loan shall bear interest, payable on demand, for each
  day until paid at a rate per annum equal to the sum of 2%
  plus the higher of (i) the sum of the CD Margin for such day
  plus the Adjusted CD Rate applicable to the Interest Period
  for such Loan and (ii) the rate applicable to Base Rate
  Loans for such day.

            "CD Margin" means a rate per annum determined in
  accordance with the Pricing Schedule.

            The "Adjusted CD Rate" applicable to any Interest
  Period means a rate per annum determined pursuant to the
  following formula:


                     [ CDBR       ]*
            ACDR  =  [ ---------- ]  + AR
                     [ 1.00 - DRP ]

            ACDR  =  Adjusted CD Rate
            CDBR  =  CD Base Rate
             DRP  =  Domestic Reserve Percentage
              AR  =  Assessment Rate

       __________
       *  The amount in brackets being rounded upward, if
       necessary, to the next higher 1/100 of 1%


            The "CD Base Rate" applicable to any Interest
  Period is the rate of interest determined by the Agent to be
  the average (rounded upward, if necessary, to the next
  higher 1/100 of 1%) of the prevailing rates per annum bid at
  10:00 A.M. (New York City time) (or as soon thereafter as
  practicable) on the first day of such Interest Period by two
  or more New York certificate of deposit dealers of
  recognized standing for the purchase at face value from each
  CD Reference Bank of its certificates of deposit in an
  amount comparable to the principal amount of the CD Loan of
  such CD Reference Bank to which such Interest Period applies
  and having a maturity comparable to such Interest Period.

                             -21-





            "Domestic Reserve Percentage" means for any day
  that percentage (expressed as a decimal) which is in effect
  on such day, as prescribed by the Board of Governors of the
  Federal Reserve System (or any successor) for determining
  the maximum reserve requirement (including without
  limitation any basic, supplemental or emergency reserves)
  for a member bank of the Federal Reserve System in New York
  City with deposits exceeding five billion dollars in respect
  of new non-personal time deposits in dollars in New York
  City having a maturity comparable to the related Interest
  Period and in an amount of $100,000 or more.  The Adjusted
  CD Rate shall be adjusted automatically on and as of the
  effective date of any change in the Domestic Reserve
  Percentage.

            "Assessment Rate" means for any day the annual
  assessment rate in effect on such day which is payable by a
  member of the Bank Insurance Fund classified as adequately
  capitalized and within supervisory subgroup "A" (or a
  comparable successor assessment risk classification) within
  the meaning of 12 C.F.R. section 327.3(d) (or any successor
  provision) to the Federal Deposit Insurance Corporation (or
  any successor) for such Corporation's (or such successor's)
  insuring time deposits at offices of such institution in the
  United States.  The Adjusted CD Rate shall be adjusted
  automatically on and as of the effective date of any change
  in the Assessment Rate.

            (c)  Each Euro-Dollar Loan shall bear interest on
  the outstanding principal amount thereof, for each day
  during the Interest Period applicable thereto, at a rate per
  annum equal to the sum of the Euro-Dollar Margin for such
  day plus the Adjusted London Interbank Offered Rate
  applicable to such Interest Period.  Such interest shall be
  payable for each Interest Period on the last day thereof
  and, if such Interest Period is longer than three months, at
  intervals of three months after the first day thereof.

            "Euro-Dollar Margin" means a rate per annum
  determined in accordance with the Pricing Schedule.

            The "Adjusted London Interbank Offered Rate"
  applicable to any Interest Period means a rate per annum
  equal to the quotient obtained (rounded upward, if
  necessary, to the next higher 1/100 of 1%) by dividing (i)
  the applicable London Interbank Offered Rate by (ii) 1.00
  minus the Euro-Dollar Reserve Percentage.

            The "London Interbank Offered Rate" applicable to
  any Interest Period means the average (rounded upward, if

                             -22-




  necessary, to the next higher 1/16 of 1%) of the respective
  rates per annum at which deposits in dollars are offered to
  each of the Euro-Dollar Reference Banks in the London
  interbank market at approximately 11:00 A.M. (London time)
  two Euro-Dollar Business Days before the first day of such
  Interest Period in an amount approximately equal to the
  principal amount of the Euro-Dollar Loan of such Euro-Dollar
  Reference Bank to which such Interest Period is to apply and
  for a period of time comparable to such Interest Period.

            "Euro-Dollar Reserve Percentage" means for any day
  that percentage (expressed as a decimal) which is in effect
  on such day, as prescribed by the Board of Governors of the
  Federal Reserve System (or any successor) for determining
  the maximum reserve requirement for a member bank of the
  Federal Reserve System in New York City with deposits
  exceeding five billion dollars in respect of "Eurocurrency
  liabilities" (or in respect of any other category of
  liabilities which includes deposits by reference to which
  the interest rate on Euro-Dollar Loans is determined or any
  category of extensions of credit or other assets which
  includes loans by a non-United States office of any Bank to
  United States residents).  The Adjusted London Interbank
  Offered Rate shall be adjusted automatically on and as of
  the effective date of any change in the Euro-Dollar Reserve
  Percentage.

            (d)  Any overdue principal of or interest on any
  Euro-Dollar Loan shall bear interest, payable on demand, for
  each day until paid at a rate per annum equal to the higher
  of (i) the sum of 2% plus the Euro-Dollar Margin for such
  day plus the Adjusted London Interbank Offered Rate
  applicable to the Interest Period for such Loan and (ii) the
  sum of 2% plus the Euro-Dollar Margin for such day plus the
  quotient obtained (rounded upward, if necessary, to the next
  higher 1/100 of 1%) by dividing (x) the average (rounded
  upward, if necessary, to the next higher 1/16 of 1%) of the
  respective rates per annum at which one day (or, if such
  amount due remains unpaid more than three Euro-Dollar
  Business Days, then for such other period of time not longer
  than six months as the Agent may select) deposits in dollars
  in an amount approximately equal to such overdue payment due
  to each of the Euro-Dollar Reference Banks are offered to
  such Euro-Dollar Reference Bank in the London interbank
  market for the applicable period determined as provided
  above by (y) 1.00 minus the Euro-Dollar Reserve Percentage
  (or, if the circumstances described in clause (a) or (b) of
  Section 8.01 shall exist, at a rate per annum equal to the
  sum of 2% plus the rate applicable to Base Rate Loans for
  such day).

                             -23-




            (e)  Subject to Section 8.01(a), each Money Market
  LIBOR Loan shall bear interest on the outstanding principal
  amount thereof, for the Interest Period applicable thereto,
  at a rate per annum equal to the sum of the London Interbank
  Offered Rate for such Interest Period (determined in
  accordance with Section 2.07(c) as if the related Money
  Market LIBOR Borrowing were a Committed Euro-Dollar
  Borrowing) plus (or minus) the Money Market Margin quoted by
  the Bank making such Loan in accordance with Section 2.03.
  Each Money Market Absolute Rate Loan shall bear interest on
  the outstanding principal amount thereof, for the Interest
  Period applicable thereto, at a rate per annum equal to the
  Money Market Absolute Rate quoted by the Bank making such
  Loan in accordance with Section 2.03.  Such interest shall
  be payable for each Interest Period on the last day thereof
  and, if such Interest Period is longer than three months, at
  intervals of three months after the first day thereof.  Any
  overdue principal of or interest on any Money Market Loan
  shall bear interest, payable on demand, for each day until
  paid at a rate per annum equal to the sum of 2% plus the
  Base Rate for such day.

            (f)  The Agent shall determine each interest rate
  applicable to the Loans hereunder.  The Agent shall give
  prompt notice to the Borrower and the participating Banks of
  each rate of interest so determined, and its determination
  thereof shall be conclusive in the absence of manifest
  error.

            (g)  Each Reference Bank agrees to use its best
  efforts to furnish quotations to the Agent as contemplated
  by this Section.  If any Reference Bank does not furnish a
  timely quotation, the Agent shall determine the relevant
  interest rate on the basis of the quotation or quotations
  furnished by the remaining Reference Bank or Banks or, if
  none of such quotations is available on a timely basis, the
  provisions of Section 8.01 shall apply.

            SECTION 2.08.  Fees.

            (a)  Commitment Fee.  During the Revolving Credit
  Period, the Borrower shall pay to the Agent for the account
  of the Banks ratably in proportion to their Commitments a
  commitment fee at the Commitment Fee Rate (determined daily
  in accordance with the Pricing Schedule) on the daily amount
  by which the aggregate amount of the Commitments exceeds the
  aggregate outstanding principal amount of the Loans.  Such
  commitment fee shall accrue from and including the Effective
  Date to but excluding the Termination Date (or earlier date
  of termination of the Commitments in their entirety).

                             -24-



            (b)  Facility Fee.  The Borrower shall pay to the
  Agent for the account of the Banks ratably a facility fee at
  the Facility Fee Rate (determined daily in accordance with
  the Pricing Schedule).  Such facility fee shall accrue (i)
  from and including the Effective Date to but excluding the
  Termination Date (or earlier date of termination of the
  Commitments in their entirety), on the daily aggregate
  amount of the Commitments (whether used or unused) and (ii)
  from and including the Termination Date or such earlier date
  of termination to but excluding the date the Loans shall be
  repaid in their entirety, on the daily aggregate outstanding
  principal amount of the Loans.

            (c)  Payments.  Accrued fees under this Section
  shall be payable quarterly on each March 31, June 30,
  September 30 and December 31, and upon the date of
  termination of the Commitments in their entirety (and, if
  later, the date the Loans shall be repaid in their
  entirety).

            SECTION 2.09.  Optional Termination or Reduction
  of Commitments.  During the Revolving Credit Period, the
  Borrower may, upon at least three Domestic Business Days'
  notice to the Agent, (i) terminate the Commitments at any
  time, if no Loans are outstanding at such time or (ii)
  ratably reduce from time to time by an aggregate amount of
  $10,000,000 or any larger multiple thereof, the aggregate
  amount of the Commitments in excess of the aggregate
  outstanding principal amount of the Loans.

            SECTION 2.10.  Scheduled Termination of
  Commitments.  The Commitments shall terminate on the
  Termination Date, and any Loans then outstanding (together
  with accrued interest thereon) shall be due and payable on
  such date.

            SECTION 2.11.  Optional Prepayments.  (a)  Subject
  in the case of any Fixed Rate Borrowing to Section 2.13, the
  Borrower may, upon at least one Domestic Business Day's
  notice to the Agent, prepay any Base Rate Borrowing (or any
  Money Market Borrowing bearing interest at the Base Rate
  pursuant to Section 8.01(a)), upon at least three Domestic
  Business Days' notice to the Agent, prepay any CD Borrowing
  or upon at least three Euro-Dollar Business Days' notice to
  the Agent, prepay any Euro-Dollar Borrowing, in each case in
  whole at any time, or from time to time in part in amounts
  aggregating $10,000,000 or any larger multiple of
  $1,000,000, by paying the principal amount to be prepaid
  together with accrued interest thereon to the date of
  prepayment.  Each such optional prepayment shall be applied

                             -25-




  to prepay ratably the Loans of the several Banks included in
  such Borrowing.

            (b)  Except as provided in Section 2.11(a), the
  Borrower may not prepay all or any portion of the principal
  amount of any Money Market Loan prior to the maturity
  thereof.

            (c)  Upon receipt of a notice of prepayment
  pursuant to this Section, the Agent shall promptly notify
  each Bank of the contents thereof and of such Bank's ratable
  share (if any) of such prepayment and such notice shall not
  thereafter be revocable by the Borrower.

            SECTION 2.12.  General Provisions as to Payments.
  (a) The Borrower shall make each payment of principal of,
  and interest on, the Loans and of fees hereunder, not later
  than 12:00 Noon (New York City time) on the date when due,
  in Federal or other funds immediately available in New York
  City, to the Agent at its address referred to in Section
  9.01.  The Agent will promptly distribute to each Bank its
  ratable share of each such payment received by the Agent for
  the account of the Banks.  Whenever any payment of principal
  of, or interest on, the Domestic Loans or of fees shall be
  due on a day which is not a Domestic Business Day, the date
  for payment thereof shall be extended to the next succeeding
  Domestic Business Day.  Whenever any payment of principal
  of, or interest on, the Euro-Dollar Loans shall be due on a
  day which is not a Euro-Dollar Business Day, the date for
  payment thereof shall be extended to the next succeeding
  Euro-Dollar Business Day unless such Euro-Dollar Business
  Day falls in another calendar month, in which case the date
  for payment thereof shall be the next preceding Euro-Dollar
  Business Day.  Whenever any payment of principal of, or
  interest on, the Money Market Loans shall be due on a day
  which is not a Euro-Dollar Business Day, the date for
  payment thereof shall be extended to the next succeeding
  Euro-Dollar Business Day.  If the date for any payment of
  principal is extended by operation of law or otherwise,
  interest thereon shall be payable for such extended time.

            (b)  Unless the Agent shall have received notice
  from the Borrower prior to the date on which any payment is
  due to the Banks hereunder that the Borrower will not make
  such payment in full, the Agent may assume that the Borrower
  has made such payment in full to the Agent on such date and
  the Agent may, in reliance upon such assumption, cause to be
  distributed to each Bank on such due date an amount equal to
  the amount then due such Bank.  If and to the extent that
  the Borrower shall not have so made such payment, each Bank
  shall repay to the Agent forthwith on demand such amount

                             -26-




  distributed to such Bank together with interest thereon, for
  each day from the date such amount is distributed to such
  Bank until the date such Bank repays such amount to the
  Agent, at the Federal Funds Rate.

            SECTION 2.13.  Funding Losses.  If the Borrower
  makes any payment of principal with respect to any Fixed
  Rate Loan (pursuant to Article II, VI or VIII or otherwise)
  on any day other than the last day of the Interest Period
  applicable thereto, or the last day of an applicable period
  fixed pursuant to Section 2.07(d), or if the Borrower fails
  to borrow or prepay any Fixed Rate Loans after notice has
  been given to any Bank in accordance with Section 2.04(a) or
  2.11(c), the Borrower shall reimburse each Bank within 15
  days after demand for any resulting loss or expense incurred
  by it (or by an existing or prospective Participant in the
  related Loan), including (without limitation) any loss
  incurred in obtaining, liquidating or employing deposits
  from third parties, but excluding loss of margin for the
  period after any such payment or failure to borrow or
  prepay, provided that such Bank shall have delivered to the
  Borrower a certificate as to the amount of such loss or
  expense, which certificate shall be conclusive in the
  absence of manifest error.

            SECTION 2.14.  Computation of Interest and Fees.
  Interest based on the Prime Rate hereunder shall be computed
  on the basis of a year of 365 days (or 366 days in a leap
  year) and paid for the actual number of days elapsed
  (including the first day but excluding the last day).  All
  other interest and fees shall be computed on the basis of a
  year of 360 days and paid for the actual number of days
  elapsed (including the first day but excluding the last
  day).

                              ARTICLE III

                              CONDITIONS


            SECTION 3.01.  Effectiveness.  This Agreement
  shall become effective on the date that each of the
  following conditions shall have been satisfied (or waived in
  accordance with Section 9.05):

            (a)  receipt by the Agent of counterparts hereof
         signed by each of the parties hereto (or, in the case
         of any party as to which an executed counterpart shall
         not have been received, receipt by the Agent in form
         satisfactory to it of telegraphic, telex or other

                             -27-



         written confirmation from such party of execution of a
         counterpart hereof by such party);

            (b)  receipt by the Agent of a duly executed Note
         for the account of each Bank dated on or before the
         Effective Date complying with the provisions of Section
         2.05;

            (c)  receipt by the Agent of an opinion of the
         General Counsel of the Borrower, substantially in the
         form of Exhibit E hereto and covering such additional
         matters relating to the transactions contemplated
         hereby as the Required Banks may reasonably request;

            (d)  receipt by the Agent of an opinion of Davis
         Polk & Wardwell, special counsel for the Agent,
         substantially in the form of Exhibit F hereto and
         covering such additional matters relating to the
         transactions contemplated hereby as the Required Banks
         may reasonably request;

            (e)  receipt by the Agent of all documents the
         Agent may reasonably request relating to the existence
         of the Borrower, the corporate authority for and the
         validity of this Agreement and the Notes, and any other
         matters relevant hereto, all in form and substance
         satisfactory to the Agent; and

            (f)  receipt by the Agent of evidence satisfactory
         to it of the payment of all principal of and interest
         on any loans outstanding under and of all other amounts
         payable under, and of the termination of all lending
         commitments under, the Existing Credit Agreement;

  provided that this Agreement shall not become effective or
  be binding on any party hereto unless all of the foregoing
  conditions are satisfied not later than June 7, 1994.  The
  Agent shall promptly notify the Borrower and the Banks of
  the Effective Date, and such notice shall be conclusive and
  binding on all parties hereto.

            SECTION 3.02.  Borrowings.  The obligation of any
  Bank to make a Loan on the occasion of any Borrowing is
  subject to the satisfaction of the following conditions:

            (a)  receipt by the Agent of a Notice of Borrowing
         as required by Section 2.02 or 2.03, as the case may
         be;

            (b)  the fact that, immediately after such
         Borrowing, the aggregate outstanding principal amount

                             -28-



         of the Loans will not exceed the aggregate amount of
         the Commitments;

            (c)  the fact that, immediately before and after
         such Borrowing, no Default shall have occurred and be
         continuing; and

            (d)  the fact that the representations and
         warranties of the Borrower contained in this Agreement
         (except, in the case of a Refunding Borrowing, the
         representations and warranties set forth in Sections
         4.04(c) and 4.05 as to any matter which has theretofore
         been disclosed in writing by the Borrower to the Banks)
         shall be true on and as of the date of such Borrowing.

  Each Borrowing hereunder shall be deemed to be a
  representation and warranty by the Borrower on the date of
  such Borrowing as to the facts specified in clauses (b), (c)
  and (d) of this Section.


                              ARTICLE IV

                    REPRESENTATIONS AND WARRANTIES


            The Borrower represents and warrants that:

            SECTION 4.01.  Corporate Existence and Power.  The
  Borrower is a corporation duly incorporated, validly
  existing and in good standing under the laws of New York,
  and has all corporate powers and all material governmental
  licenses, authorizations, consents and approvals required to
  carry on its business as now conducted.

            SECTION 4.02.  Corporate and Governmental
  Authorization; No Contravention.  The execution, delivery
  and performance by the Borrower of this Agreement and the
  Notes are within the Borrower's corporate powers, have been
  duly authorized by all necessary corporate action, require
  no action by or in respect of, or filing with, any
  governmental body, agency or official and do not contravene,
  or constitute a default under, any provision of applicable
  law or regulation or of the certificate of incorporation or
  by-laws of the Borrower or of any agreement, judgment,
  injunction, order, decree or other instrument binding upon
  the Borrower or any of its Significant Subsidiaries or
  result in the creation or imposition of any Lien on any
  asset of the Borrower or any of its Significant
  Subsidiaries.

                             -29-




            SECTION 4.03.  Binding Effect.  This Agreement
  constitutes a valid and binding agreement of the Borrower
  and each Note, when executed and delivered in accordance
  with this Agreement, will constitute a valid and binding
  obligation of the Borrower, in each case enforceable in
  accordance with its terms.

            SECTION 4.04.  Financial Information.

            (a)  The consolidated statement of financial
  position of the Borrower and its Consolidated Subsidiaries
  as of June 30, 1993 and the related consolidated statements
  of operations and cash flows for the fiscal year then ended,
  reported on by Price Waterhouse and set forth in the
  Borrower's 1993 Form 10-K, a copy of which has been
  delivered to each of the Banks, fairly present, in
  conformity with generally accepted accounting principles,
  the consolidated financial position of the Borrower and its
  Consolidated Subsidiaries as of such date and their
  consolidated results of operations and cash flows for such
  fiscal year.

            (b)   The unaudited consolidated statement of
  financial position of the Borrower and its Consolidated
  Subsidiaries as of March 31, 1994 and the related unaudited
  consolidated statements of operations and cash flows for the
  nine months then ended, set forth in the Borrower's Latest
  Form 10-Q, a copy of which has been delivered to each of the
  Banks, fairly present, in conformity with generally accepted
  accounting principles applied on a basis consistent with the
  financial statements referred to in subsection (a) of this
  Section, the consolidated financial position of the Borrower
  and its Consolidated Subsidiaries as of such date and their
  consolidated results of operations and cash flows for such
  nine month period (subject to normal year-end adjustments).

            (c)  Since March 31, 1994 there has been no
  material adverse change in the business, financial position
  or results of operations of the Borrower and its
  Consolidated Subsidiaries, considered as a whole.

            SECTION 4.05.  Litigation.  There is no action,
  suit or proceeding pending against, or to the knowledge of
  the Borrower threatened against or affecting, the Borrower
  or any of its Subsidiaries before any court or arbitrator or
  any governmental body, agency or official in which there is
  a reasonable possibility of an adverse decision which could
  materially adversely affect the business, consolidated
  financial position or consolidated results of operations of
  the Borrower and its Consolidated Subsidiaries, considered

                             -30-



  as a whole, or which in any manner draws into question the
  validity of this Agreement or the Notes.

            SECTION 4.06.  Compliance with ERISA.  Each member
  of the ERISA Group has fulfilled its obligations under the
  minimum funding standards of ERISA and the Internal Revenue
  Code with respect to each Plan and is in compliance in all
  material respects with the presently applicable provisions
  of ERISA and the Internal Revenue Code with respect to each
  Plan.  No member of the ERISA Group has (i) sought a waiver
  of the minimum funding standard under Section 412 of the
  Internal Revenue Code in respect of any Plan, (ii) failed to
  make any contribution or payment to any Plan or
  Multiemployer Plan or in respect of any Benefit Arrangement,
  or made any amendment to any Plan or Benefit Arrangement,
  which has resulted or could result in the imposition of a
  Lien or the posting of a bond or other security under ERISA
  or the Internal Revenue Code or (iii) incurred any liability
  under Title IV of ERISA other than a liability to the PBGC
  for premiums under Section 4007 of ERISA.

            SECTION 4.07.  Environmental Matters.   In the
  ordinary course of its business, the Borrower reviews the
  effect of Environmental Laws on the business, operations and
  properties of the Borrower and its Subsidiaries, in the
  course of which it identifies and evaluates associated
  liabilities and costs (including, without limitation, any
  capital or operating expenditures required for clean-up or
  closure of properties presently or previously owned, any
  capital or operating expenditures required to achieve or
  maintain compliance with environmental protection standards
  imposed by law or as a condition of any license, permit or
  contract, any related constraints on operating activities,
  including any periodic or permanent shutdown of any facility
  or reduction in the level of or change in the nature of
  operations conducted thereat, any costs or liabilities in
  connection with off-site disposal of wastes or Hazardous
  Substances, and any actual or potential liabilities to third
  parties, including employees, and any related costs and
  expenses).   On the basis of this review, the Borrower has
  reasonably concluded that such associated liabilities and
  costs, including the costs of compliance with Environmental
  Laws, are unlikely to have a material adverse effect on the
  business, financial condition, results of operations or
  prospects of the Borrower and its Consolidated Subsidiaries,
  considered as a whole.

            SECTION 4.08.  Taxes.  The Borrower and its
  Subsidiaries have filed all United States Federal income tax
  returns and all other material tax returns which are
  required to be filed by them and have paid all taxes due

                             -31-




  pursuant to such returns or pursuant to any assessment
  received by the Borrower or any Subsidiary, except taxes
  being contested in good faith and by appropriate
  proceedings.  The charges, accruals and reserves on the
  books of the Borrower and its Subsidiaries in respect of
  taxes or other governmental charges are, in the opinion of
  the Borrower, adequate.

            SECTION 4.09.  Subsidiaries.  Each of the
  Borrower's Significant Subsidiaries is a corporation duly
  incorporated, validly existing and in good standing under
  the laws of its jurisdiction of incorporation, and has all
  corporate powers and all material governmental licenses,
  authorizations, consents and approvals required to carry on
  its business as now conducted.

            SECTION 4.10.  Not an Investment Company.  The
  Borrower is not an "investment company" within the meaning
  of the Investment Company Act of 1940, as amended.

            SECTION 4.11.  Full Disclosure.  All information
  heretofore furnished by the Borrower to the Agent or any
  Bank for purposes of or in connection with this Agreement or
  any transaction contemplated hereby is, and all such
  information hereafter furnished by the Borrower to the Agent
  or any Bank will be, true and accurate in all material
  respects on the date as of which such information is stated
  or certified.  The Borrower has disclosed to the Banks in
  writing any and all facts which materially and adversely
  affect or may affect (to the extent the Borrower can now
  reasonably foresee), the business, operations or financial
  condition of the Borrower and its Consolidated Subsidiaries,
  taken as a whole, or the ability of the Borrower to perform
  its obligations under this Agreement.


                               ARTICLE V

                               COVENANTS


            The Borrower agrees that, so long as any Bank has
  any Commitment hereunder or any amount payable under any
  Note remains unpaid:

            SECTION 5.01.  Information.  The Borrower will
  deliver to each of the Banks:

            (a)  as soon as available and in any event within
         120 days after the end of each fiscal year of the
         Borrower, a consolidated statement of financial

                             -32-



         position of the Borrower and its Consolidated
         Subsidiaries as of the end of such fiscal year and the
         related consolidated statements of operations and cash
         flows for such fiscal year, setting forth in each case
         in comparative form the figures for the previous fiscal
         year, all reported on in a manner acceptable to the
         Securities and Exchange Commission by independent
         public accountants of nationally recognized standing;

            (b)  as soon as available and in any event within
         60 days after the end of each of the first three
         quarters of each fiscal year of the Borrower, a
         consolidated statement of financial position of the
         Borrower and its Consolidated Subsidiaries as of the
         end of such quarter and the related consolidated
         statements of operations and cash flows for such
         quarter and for the portion of the Borrower's fiscal
         year ended at the end of such quarter, setting forth in
         the case of such statements of operations and cash
         flows in comparative form the figures for the
         corresponding quarter and the corresponding portion of
         the Borrower's previous fiscal year, all certified
         (subject to normal year-end adjustments) as to fairness
         of presentation, generally accepted accounting
         principles and consistency by the chief financial
         officer or the chief accounting officer of the
         Borrower;

            (c)  simultaneously with the delivery of each set
         of financial statements referred to in clauses (a) and
         (b) above, a certificate of the chief financial officer
         or the chief accounting officer of the Borrower (i)
         setting forth in reasonable detail the calculations
         required to establish whether the Borrower was in
         compliance with the requirements of Sections 5.07 and
         5.11 on the date of such financial statements, (ii)
         setting forth a calculation of the Leverage Ratio as at
         the date of such financial statements and the Interest
         Coverage Ratio for the period of four consecutive
         fiscal quarters then ended and (iii) stating whether
         any Default exists on the date of such certificate and,
         if any Default then exists, setting forth the details
         thereof and the action which the Borrower is taking or
         proposes to take with respect thereto;

            (d)  within five days after any officer of the
         Borrower obtains knowledge of any Default, if such
         Default is then continuing, a certificate of the chief
         financial officer or the chief accounting officer of
         the Borrower setting forth the details thereof and the

                             -33-



         action which the Borrower is taking or proposes to take
         with respect thereto;

            (e)  promptly upon the mailing thereof to the
         shareholders of the Borrower generally, copies of all
         financial statements, reports and proxy statements so
         mailed;

            (f)  promptly upon the filing thereof, copies of
         all registration statements (other than the exhibits
         thereto and any registration statements on Form S-8 or
         its equivalent) and reports on Forms 10-K, 10-Q and 8-K
         (or their equivalents) which the Borrower shall have
         filed with the Securities and Exchange Commission;

            (g)  if and when any member of the ERISA Group (i)
         gives, either on a mandatory or a voluntary basis,
         notice to the PBGC of any "reportable event" (as
         defined in Section 4043 of ERISA) with respect to any
         Plan which might constitute grounds for a termination
         of such Plan under Title IV of ERISA, or knows that the
         plan administrator of any Plan has given, either on a
         mandatory or a voluntary basis, notice of any such
         reportable event, a copy of the notice of such
         reportable event given to the PBGC; (ii) receives
         notice of complete or partial withdrawal liability
         under Title IV of ERISA or notice that any
         Multiemployer Plan is in reorganization, is insolvent
         or has been terminated, a copy of such notice; (iii)
         receives notice from the PBGC under Title IV of ERISA
         of an intent to terminate, impose liability (other than
         for premiums under Section 4007 of ERISA) in respect
         of, or appoint a trustee to administer any Plan, a copy
         of such notice; (iv) applies for a waiver of the
         minimum funding standard under Section 412 of the
         Internal Revenue Code, a copy of such application; (v)
         gives notice of intent to terminate any Plan under
         Section 4041(c) of ERISA, a copy of such notice and
         other information filed with the PBGC; (vi) gives
         notice of withdrawal from any Plan pursuant to Section
         4063 of ERISA, a copy of such notice; or (vii) fails to
         make any payment or contribution to any Plan or
         Multiemployer Plan or in respect of any Benefit
         Arrangement or makes any amendment to any Plan or
         Benefit Arrangement which has resulted or could result
         in the imposition of a Lien or the posting of a bond or
         other security, a certificate of the chief financial
         officer or the chief accounting officer of the Borrower
         setting forth details as to such occurrence and action,
         if any, which the Borrower or applicable member of the
         ERISA Group is required or proposes to take; and

                             -34-




            (h)  from time to time such additional information
         regarding the financial position or business of the
         Borrower and its Subsidiaries as the Agent, at the
         request of any Bank, may reasonably request.

            SECTION 5.02.  Payment of Obligations.  The
  Borrower will pay and discharge, and will cause each
  Significant Subsidiary to pay and discharge, at or before
  maturity, all their respective material obligations and
  liabilities, including, without limitation, tax liabilities,
  except where the same may be contested in good faith by
  appropriate proceedings, and will maintain, and will cause
  each Significant Subsidiary to maintain, in accordance with
  generally accepted accounting principles, appropriate
  reserves for the accrual of any of the same.

            SECTION 5.03.  Maintenance of Property; Insurance.
  (a) The Borrower will keep, and will cause each Significant
  Subsidiary to keep, all property useful and necessary in its
  business in good working order and condition, ordinary wear
  and tear excepted.

            (b)  The Borrower will, and will cause each
  Significant Subsidiary to, maintain (either in the name of
  the Borrower or in such Significant Subsidiary's own name)
  with financially sound and responsible insurance companies,
  insurance on all their respective properties in at least
  such amounts and against at least such risks (and with such
  risk retention) as are usually insured against in the same
  general area by companies of established repute engaged in
  the same or a similar business.

            SECTION 5.04.  Conduct of Business and Maintenance
  of Existence.  The Borrower will continue, and will cause
  each Significant Subsidiary to continue, to engage in
  business of the same general type as now conducted by the
  Borrower and its Subsidiaries, and will preserve, renew and
  keep in full force and effect, and will cause each
  Significant Subsidiary to preserve, renew and keep in full
  force and effect their respective corporate existence and
  their respective rights, privileges and franchises necessary
  or desirable in the normal conduct of business; provided
  that nothing in this Section 5.04 shall prohibit (i) the
  merger of a Subsidiary into the Borrower or the merger or
  consolidation of a Subsidiary with or into another Person if
  the corporation surviving such consolidation or merger is a
  Subsidiary and if, in each case, after giving effect
  thereto, no Default shall have occurred and be continuing or
  (ii) the termination of the corporate existence of any
  Subsidiary if the Borrower in good faith determines that

                             -35-




  such termination is in the best interest of the Borrower and
  is not materially disadvantageous to the Banks.

            SECTION 5.05.  Compliance with Laws.  The Borrower
  will comply, and cause each Subsidiary to comply, in all
  material respects with all applicable laws, ordinances,
  rules, regulations, and requirements of governmental
  authorities (including, without limitation, Environmental
  Laws and ERISA and the rules and regulations thereunder)
  except where the necessity of compliance therewith is
  contested in good faith by appropriate proceedings.

            SECTION 5.06.  Inspection of Property, Books and
  Records.  The Borrower will keep, and will cause each
  Significant Subsidiary to keep, proper books of record and
  account in which full, true and correct entries shall be
  made of all dealings and transactions in relation to its
  business and activities; and will permit, and will cause
  each Significant Subsidiary to permit, representatives of
  any Bank at such Bank's expense to visit and inspect any of
  their respective properties, to examine and make abstracts
  from any of their respective books and records and to
  discuss their respective affairs, finances and accounts with
  their respective officers, employees and independent public
  accountants, all at such reasonable times and as often as
  may reasonably be desired.

            SECTION 5.07.  Minimum Consolidated Net Worth.
  Consolidated Net Worth will at no time be less than
  $200,000,000.

            SECTION 5.08.  Negative Pledge.  Neither the
  Borrower nor any Significant Subsidiary will create, assume
  or suffer to exist any Lien on any asset now owned or
  hereafter acquired by it, except:

            (a)  Liens existing on the date of this Agreement
         securing Debt outstanding on the date of this Agreement
         in an aggregate principal or face amount not exceeding
         $25,000,000;

            (b)  any Lien existing on any asset of any
         corporation at the time such corporation becomes a
         Subsidiary and not created in contemplation of such
         event;

            (c)  any Lien on any asset securing Debt incurred
         or assumed for the purpose of financing all or any part
         of the cost of acquiring such asset, provided that such
         Lien attaches to such asset concurrently with or within
         90 days after the acquisition thereof;

                             -36-




            (d)  any Lien on any asset of any corporation
         existing at the time such corporation is merged or
         consolidated with or into the Borrower or a Subsidiary
         and not created in contemplation of such event;

            (e)  any Lien existing on any asset prior to the
         acquisition thereof by the Borrower or a Subsidiary and
         not created in contemplation of such acquisition;

            (f)  any Lien arising out of the refinancing,
         extension, renewal or refunding of any Debt secured by
         any Lien permitted by any of the foregoing clauses of
         this Section, provided that such Debt is not increased
         and is not secured by any additional assets;

            (g)  Liens arising in the ordinary course of its
         business which (i) do not secure Debt or Derivatives
         Obligations, (ii) do not secure any obligation in an
         amount exceeding $25,000,000 and (iii) do not in the
         aggregate materially detract from the value of its
         assets or materially impair the use thereof in the
         operation of its business;

            (h)  Liens on cash and cash equivalents securing
         Derivatives Obligations, provided that the aggregate
         amount of cash and cash equivalents subject to such
         Liens may at no time exceed $10,000,000; and

            (i)  Liens not otherwise permitted by the
         foregoing clauses of this Section securing Debt in an
         aggregate principal or face amount at any date not to
         exceed 7.5% of Consolidated Net Worth.

            SECTION 5.09.  Consolidations, Mergers and Sales
  of Assets.  The Borrower will not (i) consolidate or merge
  with or into any other Person or (ii) sell, lease or
  otherwise transfer, directly or indirectly, all or
  substantially all of its assets to any other Person;
  provided, that the Borrower may merge with another Person if
  (A) the Borrower is the corporation surviving such merger
  and (B) immediately after giving effect to such merger, no
  Default shall have occurred and be continuing.

            SECTION 5.10.  Use of Proceeds.  The proceeds of
  the Loans made under this Agreement will be used by the
  Borrower for its general corporate purposes.  None of such
  proceeds will be used, directly or indirectly, for the
  purpose, whether immediate, incidental or ultimate, of
  buying or carrying any "margin stock" within the meaning of
  Regulation U.

                             -37-




            SECTION 5.11.  Interest Coverage.  The Interest
  Coverage Ratio will not, for any period of four consecutive
  fiscal quarters, be less than 2.0 to 1.


                              ARTICLE VI

                               DEFAULTS


            SECTION 6.01.  Events of Default.  If one or more
  of the following events ("Events of Default") shall have
  occurred and be continuing:

            (a)  the Borrower shall fail to pay when due any
         principal of any Loan or shall fail to pay within five
         days of the due date thereof any interest on any Loan,
         any fees or any other amount payable hereunder;

            (b)  the Borrower shall fail to observe or perform
         any covenant contained in Sections 5.07 to 5.11,
         inclusive;

            (c)  the Borrower shall fail to observe or perform
         any covenant or agreement contained in this Agreement
         (other than those covered by clause (a) or (b) above)
         for 10 days after notice thereof has been given to the
         Borrower by the Agent at the request of any Bank;

            (d)  any representation, warranty, certification
         or statement made by the Borrower in this Agreement or
         in any certificate, financial statement or other
         document delivered pursuant to this Agreement shall
         prove to have been incorrect in any material respect
         when made (or deemed made);

            (e)  the Borrower or any Subsidiary shall fail to
         make any payment in respect of any Material Financial
         Obligations when due or, if later, within any
         applicable grace period;

            (f)  any event or condition shall occur which
         results in the acceleration of the maturity of or the
         termination of the commitment in respect of any
         Material Financial Obligations or enables the holder of
         such Material Financial Obligations or any Person
         acting on such holder's behalf to accelerate the
         maturity thereof or terminate the commitment in respect
         thereof;

                             -38-




            (g)  the Borrower or any Significant Subsidiary
         shall commence a voluntary case or other proceeding
         seeking liquidation, reorganization or other relief
         with respect to itself or its debts under any
         bankruptcy, insolvency or other similar law now or
         hereafter in effect or seeking the appointment of a
         trustee, receiver, liquidator, custodian or other
         similar official of it or any substantial part of its
         property, or shall consent to any such relief or to the
         appointment of or taking possession by any such
         official in an involuntary case or other proceeding
         commenced against it, or shall make a general
         assignment for the benefit of creditors, or shall fail
         generally to pay its debts as they become due, or shall
         take any corporate action to authorize any of the
         foregoing;

            (h)  an involuntary case or other proceeding shall
         be commenced against the Borrower or any Significant
         Subsidiary seeking liquidation, reorganization or other
         relief with respect to it or its debts under any
         bankruptcy, insolvency or other similar law now or
         hereafter in effect or seeking the appointment of a
         trustee, receiver, liquidator, custodian or other
         similar official of it or any substantial part of its
         property, and such involuntary case or other proceeding
         shall remain undismissed and unstayed for a period of
         60 days; or an order for relief shall be entered
         against the Borrower or any Significant Subsidiary
         under the federal bankruptcy laws as now or hereafter
         in effect;

            (i)  any member of the ERISA Group shall fail to
         pay when due an amount or amounts aggregating in excess
         of $5,000,000 which it shall have become liable to pay
         under Title IV of ERISA; or notice of intent to
         terminate a Material Plan shall be filed under Title IV
         of ERISA by any member of the ERISA Group, any plan
         administrator or any combination of the foregoing; or
         the PBGC shall institute proceedings under Title IV of
         ERISA to terminate, to impose liability (other than for
         premiums under Section 4007 of ERISA) in respect of, or
         to cause a trustee to be appointed to administer any
         Material Plan; or a condition shall exist by reason of
         which the PBGC would be entitled to obtain a decree
         adjudicating that any Material Plan must be terminated;
         or there shall occur a complete or partial withdrawal
         from, or a default, within the meaning of Section
         4219(c)(5) of ERISA, with respect to, one or more
         Multiemployer Plans which could cause one or more

                             -39-



         members of the ERISA Group to incur a current payment
         obligation in excess of $5,000,000;

            (j)  judgments or orders for the payment of money
         in excess of $20,000,000 in the aggregate shall be
         rendered against the Borrower or any Subsidiary and
         such judgments or orders shall continue unsatisfied and
         unstayed for a period of 10 days; or

            (k)  any person or group of persons (within the
         meaning of Section 13 or 14 of the Securities Exchange
         Act of 1934, as amended) shall have acquired beneficial
         ownership (within the meaning of Rule 13d-3 promulgated
         by the Securities and Exchange Commission under said
         Act) of 20% or more of the outstanding shares of common
         stock of the Borrower; or, during any period of 12
         consecutive calendar months, individuals who were
         directors of the Borrower on the first day of such
         period shall cease to constitute a majority of the
         board of directors of the Borrower;

  then, and in every such event, the Agent shall (i) if
  requested by Banks having more than 50% in aggregate amount
  of the Commitments, by notice to the Borrower terminate the
  Commitments and they shall thereupon terminate, and (ii) if
  requested by Banks holding Notes evidencing more than 50% in
  aggregate principal amount of the Loans, by notice to the
  Borrower declare the Notes (together with accrued interest
  thereon) to be, and the Notes shall thereupon become,
  immediately due and payable without presentment, demand,
  protest or other notice of any kind, all of which are hereby
  waived by the Borrower; provided that in the case of any of
  the Events of Default specified in clause (g) or (h) above
  with respect to the Borrower, without any notice to the
  Borrower or any other act by the Agent or the Banks, the
  Commitments shall thereupon terminate and the Notes
  (together with accrued interest thereon) shall become
  immediately due and payable without presentment, demand,
  protest or other notice of any kind, all of which are hereby
  waived by the Borrower.

            SECTION 6.02.  Notice of Default.  The Agent shall
  give notice to the Borrower under Section 6.01(c) promptly
  upon being requested to do so by any Bank and shall
  thereupon notify all the Banks thereof.

                             -40-





                              ARTICLE VII

                               THE AGENT


            SECTION 7.01.  Appointment and Authorization.
  Each Bank irrevocably appoints and authorizes the Agent to
  take such action as agent on its behalf and to exercise such
  powers under this Agreement and the Notes as are delegated
  to the Agent by the terms hereof or thereof, together with
  all such powers as are reasonably incidental thereto.

            SECTION 7.02.  Agent and Affiliates.  Morgan
  Guaranty Trust Company of New York shall have the same
  rights and powers under this Agreement as any other Bank and
  may exercise or refrain from exercising the same as though
  it were not the Agent, and Morgan Guaranty Trust Company of
  New York and its affiliates may accept deposits from, lend
  money to, and generally engage in any kind of business with
  the Borrower or any Subsidiary or affiliate of the Borrower
  as if it were not the Agent hereunder.

            SECTION 7.03.  Action by Agent.  The obligations
  of the Agent hereunder are only those expressly set forth
  herein.  Without limiting the generality of the foregoing,
  the Agent shall not be required to take any action with
  respect to any Default, except as expressly provided in
  Article VI.

            SECTION 7.04.  Consultation with Experts.  The
  Agent may consult with legal counsel (who may be counsel for
  the Borrower), independent public accountants and other
  experts selected by it and shall not be liable for any
  action taken or omitted to be taken by it in good faith in
  accordance with the advice of such counsel, accountants or
  experts.

            SECTION 7.05.  Liability of Agent.  Neither the
  Agent nor any of its affiliates nor any of their respective
  directors, officers, agents or employees shall be liable for
  any action taken or not taken by it in connection herewith
  (i) with the consent or at the request of the Required Banks
  or (ii) in the absence of its own gross negligence or
  willful misconduct.  Neither the Agent nor any of its
  affiliates nor any of their respective directors, officers,
  agents or employees shall be responsible for or have any
  duty to ascertain, inquire into or verify (i) any statement,
  warranty or representation made in connection with this
  Agreement or any borrowing hereunder; (ii) the performance
  or observance of any of the covenants or agreements of the
  Borrower; (iii) the satisfaction of any condition specified

                             -41-




  in Article III, except receipt of items required to be
  delivered to the Agent; or (iv) the validity, effectiveness
  or genuineness of this Agreement, the Notes or any other
  instrument or writing furnished in connection herewith.  The
  Agent shall not incur any liability by acting in reliance
  upon any notice, consent, certificate, statement, or other
  writing (which may be a bank wire, telex, facsimile
  transmission or similar writing) believed by it to be
  genuine or to be signed by the proper party or parties.

            SECTION 7.06.  Indemnification.  Each Bank shall,
  ratably in accordance with its Commitment, indemnify the
  Agent, its affiliates and their respective directors,
  officers, agents and employees (to the extent not reimbursed
  by the Borrower) against any cost, expense (including
  counsel fees and disbursements), claim, demand, action, loss
  or liability (except such as result from such indemnitees'
  gross negligence or willful misconduct) that such
  indemnitees may suffer or incur in connection with this
  Agreement or any action taken or omitted by such indemnitees
  hereunder.

            SECTION 7.07.  Credit Decision.  Each Bank
  acknowledges that it has, independently and without reliance
  upon the Agent or any other Bank, and based on such
  documents and information as it has deemed appropriate, made
  its own credit analysis and decision to enter into this
  Agreement.  Each Bank also acknowledges that it will,
  independently and without reliance upon the Agent or any
  other Bank, and based on such documents and information as
  it shall deem appropriate at the time, continue to make its
  own credit decisions in taking or not taking any action
  under this Agreement.

            SECTION 7.08.  Successor Agent.  The Agent may
  resign at any time by giving notice thereof to the Banks and
  the Borrower.  Upon any such resignation, the Required Banks
  shall have the right to appoint a successor Agent.  If no
  successor Agent shall have been so appointed by the Required
  Banks, and shall have accepted such appointment, within 30
  days after the retiring Agent gives notice of resignation,
  then the retiring Agent may, on behalf of the Banks, appoint
  a successor Agent, which shall be a commercial bank
  organized or licensed under the laws of the United States of
  America or of any State thereof and having a combined
  capital and surplus of at least $50,000,000.  Upon the
  acceptance of its appointment as Agent hereunder by a
  successor Agent, such successor Agent shall thereupon
  succeed to and become vested with all the rights and duties
  of the retiring Agent, and the retiring Agent shall be
  discharged from its duties and obligations hereunder.  After

                             -42-




  any retiring Agent's resignation hereunder as Agent, the
  provisions of this Article shall inure to its benefit as to
  any actions taken or omitted to be taken by it while it was
  Agent.

            SECTION 7.09.  Agent's Fee.  The Borrower shall
  pay to the Agent for its own account fees in the amounts and
  at the times previously agreed upon between the Borrower and
  the Agent.


                             ARTICLE VIII

                        CHANGE IN CIRCUMSTANCES


            SECTION 8.01.  Basis for Determining Interest Rate
  Inadequate or Unfair.  If on or prior to the first day of
  any Interest Period for any Fixed Rate Borrowing:

            (a)  the Agent is advised by the Reference Banks
         that deposits in dollars (in the applicable amounts)
         are not being offered to the Reference Banks in the
         relevant market for such Interest Period, or

            (b)  in the case of a Committed Borrowing, Banks
         having 50% or more of the aggregate amount of the
         Commitments advise the Agent that the Adjusted CD Rate
         or the Adjusted London Interbank Offered Rate, as the
         case may be, as determined by the Agent will not
         adequately and fairly reflect the cost to such Banks of
         funding their CD Loans or Euro-Dollar Loans, as the
         case may be, for such Interest Period,

  the Agent shall forthwith give notice thereof to the
  Borrower and the Banks, whereupon until the Agent notifies
  the Borrower that the circumstances giving rise to such
  suspension no longer exist, the obligations of the Banks to
  make CD Loans or Euro-Dollar Loans, as the case may be,
  shall be suspended.  Unless the Borrower notifies the Agent
  at least two Domestic Business Days before the date of any
  Fixed Rate Borrowing for which a Notice of Borrowing has
  previously been given that it elects not to borrow on such
  date, (i) if such Fixed Rate Borrowing is a Committed
  Borrowing, such Borrowing shall instead be made as a Base
  Rate Borrowing and (ii) if such Fixed Rate Borrowing is a
  Money Market LIBOR Borrowing, the Money Market LIBOR Loans
  comprising such Borrowing shall bear interest for each day
  from and including the first day to but excluding the last
  day of the Interest Period applicable thereto at the Base
  Rate for such day.

                             -43-




            SECTION 8.02.  Illegality.  If, on or after the
  date of this Agreement, the adoption of any applicable law,
  rule or regulation, or any change in any applicable law,
  rule or regulation, or any change in the interpretation or
  administration thereof by any governmental authority,
  central bank or comparable agency charged with the
  interpretation or administration thereof, or compliance by
  any Bank (or its Euro-Dollar Lending Office) with any
  request or directive (whether or not having the force of
  law) of any such authority, central bank or comparable
  agency shall make it unlawful or impossible for any Bank (or
  its Euro-Dollar Lending Office) to make, maintain or fund
  its Euro-Dollar Loans and such Bank shall so notify the
  Agent, the Agent shall forthwith give notice thereof to the
  other Banks and the Borrower, whereupon until such Bank
  notifies the Borrower and the Agent that the circumstances
  giving rise to such suspension no longer exist, the
  obligation of such Bank to make Euro-Dollar Loans shall be
  suspended.  Before giving any notice to the Agent pursuant
  to this Section, such Bank shall designate a different
  Euro-Dollar Lending Office if such designation will avoid
  the need for giving such notice and will not, in the
  judgment of such Bank, be otherwise disadvantageous to such
  Bank.  If such Bank shall determine that it may not lawfully
  continue to maintain and fund any of its outstanding
  Euro-Dollar Loans to maturity and shall so specify in such
  notice, the Borrower shall immediately prepay in full the
  then outstanding principal amount of each such Euro-Dollar
  Loan, together with accrued interest thereon.  Concurrently
  with prepaying each such Euro-Dollar Loan, the Borrower
  shall borrow a Base Rate Loan in an equal principal amount
  from such Bank (on which interest and principal shall be
  payable contemporaneously with the related Euro-Dollar Loans
  of the other Banks), and such Bank shall make such a Base
  Rate Loan.

            SECTION 8.03.  Increased Cost and Reduced Return.
  (a)  If on or after (x) the date hereof, in the case of any
  Committed Loan or any obligation to make Committed Loans or
  (y) the date of the related Money Market Quote, in the case
  of any Money Market Loan, the adoption of any applicable
  law, rule or regulation, or any change in any applicable
  law, rule or regulation, or any change in the interpretation
  or administration thereof by any governmental authority,
  central bank or comparable agency charged with the
  interpretation or administration thereof, or compliance by
  any Bank (or its Applicable Lending Office) with any request
  or directive (whether or not having the force of law) of any
  such authority, central bank or comparable agency shall
  impose, modify or deem applicable any reserve (including,

                             -44-




  without limitation, any such requirement imposed by the
  Board of Governors of the Federal Reserve System, but
  excluding (i) with respect to any CD Loan any such
  requirement included in an applicable Domestic Reserve
  Percentage and (ii) with respect to any Euro-Dollar Loan any
  such requirement included in an applicable Euro-Dollar
  Reserve Percentage), special deposit, insurance assessment
  (excluding, with respect to any CD Loan, any such
  requirement reflected in an applicable Assessment Rate) or
  similar requirement against assets of, deposits with or for
  the account of, or credit extended by, any Bank (or its
  Applicable Lending Office) or shall impose on any Bank (or
  its Applicable Lending Office) or on the United States
  market for certificates of deposit or the London interbank
  market any other condition affecting its Fixed Rate Loans,
  its Note or its obligation to make Fixed Rate Loans and the
  result of any of the foregoing is to increase the cost to
  such Bank (or its Applicable Lending Office) of making or
  maintaining any Fixed Rate Loan, or to reduce the amount of
  any sum received or receivable by such Bank (or its
  Applicable Lending Office) under this Agreement or under its
  Note with respect thereto, by an amount deemed by such Bank
  to be material, then, within 15 days after demand by such
  Bank (with a copy to the Agent), the Borrower shall pay to
  such Bank such additional amount or amounts as will
  compensate such Bank for such increased cost or reduction.

            (b)  If any Bank shall have determined that, after
  the date hereof, the adoption of any applicable law, rule or
  regulation regarding capital adequacy, or any change in any
  such law, rule or regulation, or any change in the
  interpretation or administration thereof by any governmental
  authority, central bank or comparable agency charged with
  the interpretation or administration thereof, or any request
  or directive regarding capital adequacy (whether or not
  having the force of law) of any such authority, central bank
  or comparable agency, has or would have the effect of
  reducing the rate of return on capital of such Bank (or its
  Parent) as a consequence of such Bank's obligations
  hereunder to a level below that which such Bank (or its
  Parent) could have achieved but for such adoption, change,
  request or directive (taking into consideration its policies
  with respect to capital adequacy) by an amount deemed by
  such Bank to be material, then from time to time, within 15
  days after demand by such Bank (with a copy to the Agent),
  the Borrower shall pay to such Bank such additional amount
  or amounts as will compensate such Bank (or its Parent) for
  such reduction.

                             -45-





            (c)  Each Bank will promptly notify the Borrower
  and the Agent of any event of which it has knowledge,
  occurring after the date hereof, which will entitle such
  Bank to compensation pursuant to this Section and will
  designate a different Applicable Lending Office if such
  designation will avoid the need for, or reduce the amount
  of, such compensation and will not, in the judgment of such
  Bank, be otherwise disadvantageous to such Bank.  A
  certificate of any Bank claiming compensation under this
  Section and setting forth the additional amount or amounts
  to be paid to it hereunder shall be conclusive in the
  absence of manifest error.  In determining such amount, such
  Bank may use any reasonable averaging and attribution
  methods.

            SECTION 8.04.  Taxes.  (a)  For purposes of this
  Section 8.04, the following terms have the following
  meanings:

            "Taxes" means any and all present or future taxes,
  duties, levies, imposts, deductions, charges or withholdings
  with respect to any payment by the Borrower pursuant to this
  Agreement or under any Note, and all liabilities with
  respect thereto, excluding (i) in the case of each Bank and
  the Agent, taxes imposed on its income, and franchise or
  similar taxes imposed on it, by a jurisdiction under the
  laws of which such Bank or the Agent (as the case may be) is
  organized or in which its principal executive office is
  located or, in the case of each Bank, in which its
  Applicable Lending Office is located and (ii) in the case of
  each Bank, any United States withholding tax imposed on such
  payments but only to the extent that such Bank is subject to
  United States withholding tax at the time such Bank first
  becomes a party to this Agreement.

            "Other Taxes" means any present or future stamp or
  documentary taxes and any other excise or property taxes, or
  similar charges or levies, which arise from any payment made
  pursuant to this Agreement or under any Note or from the
  execution or delivery of, or otherwise with respect to, this
  Agreement or any Note.

            (b)  Any and all payments by the Borrower to or
  for the account of any Bank or the Agent hereunder or under
  any Note shall be made without deduction for any Taxes or
  Other Taxes; provided that, if the Borrower shall be
  required by law to deduct any Taxes or Other Taxes from any
  such payments, (i) the sum payable shall be increased as
  necessary so that after making all required deductions
  (including deductions applicable to additional sums payable
  under this Section 8.04) such Bank or the Agent (as the case

                             -46-




  may be) receives an amount equal to the sum it would have
  received had no such deductions been made, (ii) the Borrower
  shall make such deductions, (iii) the Borrower shall pay the
  full amount deducted to the relevant taxation authority or
  other authority in accordance with applicable law and
  (iv) the Borrower shall furnish to the Agent, at its address
  referred to in Section 9.01, the original or a certified
  copy of a receipt evidencing payment thereof.

            (c)  The Borrower agrees to indemnify each Bank
  and the Agent for the full amount of Taxes or Other Taxes
  (including, without limitation, any Taxes or Other Taxes
  imposed or asserted by any jurisdiction on amounts payable
  under this Section 8.04) paid by such Bank or the Agent (as
  the case may be) and any liability (including penalties,
  interest and expenses) arising therefrom or with respect
  thereto.  This indemnification shall be paid within 15 days
  after such Bank or the Agent (as the case may be) makes
  demand therefor.

            (d)  Each Bank organized under the laws of a
  jurisdiction outside the United States, on or prior to the
  date of its execution and delivery of this Agreement in the
  case of each Bank listed on the signature pages hereof and
  on or prior to the date on which it becomes a Bank in the
  case of each other Bank, and from time to time thereafter if
  requested in writing by the Borrower (but only so long as
  such Bank remains lawfully able to do so), shall provide the
  Borrower with Internal Revenue Service form 1001 or 4224, as
  appropriate, or any successor form prescribed by the
  Internal Revenue Service, certifying that such Bank is
  entitled to benefits under an income tax treaty to which the
  United States is a party which exempts the Bank from United
  States withholding tax or reduces the rate of withholding
  tax on payments of interest for the account of such Bank or
  certifying that the income receivable pursuant to this
  Agreement is effectively connected with the conduct of a
  trade or business in the United States.

            (e)  For any period with respect to which a Bank
  has failed to provide the Borrower with the appropriate form
  pursuant to Section 8.04(d) (unless such failure is due to a
  change in treaty, law or regulation occurring subsequent to
  the date on which such form originally was required to be
  provided), such Bank shall not be entitled to
  indemnification under Section 8.04(b) or (c) with respect to
  Taxes imposed by the United States; provided that if a Bank,
  which is otherwise exempt from or subject to a reduced rate
  of withholding tax, becomes subject to Taxes because of its
  failure to deliver a form required hereunder, the Borrower

                             -47-




  shall take such steps as such Bank shall reasonably request
  to assist such Bank to recover such Taxes.

            (f)  If the Borrower is required to pay additional
  amounts to or for the account of any Bank pursuant to this
  Section 8.04, then such Bank will change the jurisdiction of
  its Applicable Lending Office if, in the judgment of such
  Bank, such change (i) will eliminate or reduce any such
  additional payment which may thereafter accrue and (ii) is
  not otherwise disadvantageous to such Bank.

            SECTION 8.05.  Base Rate Loans Substituted for
  Affected Fixed Rate Loans.  If (i) the obligation of any
  Bank to make Euro-Dollar Loans has been suspended pursuant
  to Section 8.02 or (ii) any Bank has demanded compensation
  under Section 8.03 or 8.04 with respect to its CD Loans or
  Euro-Dollar Loans and the Borrower shall, by at least five
  Euro-Dollar Business Days' prior notice to such Bank through
  the Agent, have elected that the provisions of this Section
  shall apply to such Bank, then, unless and until such Bank
  notifies the Borrower that the circumstances giving rise to
  such suspension or demand for compensation no longer exist:

            (a)  all Loans which would otherwise be made by
         such Bank as CD Loans or Euro-Dollar Loans, as the case
         may be, shall be made instead as Base Rate Loans (on
         which interest and principal shall be payable
         contemporaneously with the related Fixed Rate Loans of
         the other Banks), and

            (b)  after each of its CD Loans or Euro-Dollar
         Loans, as the case may be, has been repaid, all
         payments of principal which would otherwise be applied
         to repay such Fixed Rate Loans shall be applied to
         repay its Base Rate Loans instead.

            SECTION 8.06.  Substitution of Bank.  If (i) the
  obligation of any Bank to make Euro-Dollar Loans has been
  suspended pursuant to Section 8.02 or (ii) any Bank has
  demanded compensation under Section 8.03 or 8.04, the
  Borrower shall have the right, with the assistance of the
  Agent, to seek a mutually satisfactory substitute bank or
  banks (which may be one or more of the Banks) to purchase
  the Note and assume the Commitment of such Bank.

                             -48-





                              ARTICLE IX

                             MISCELLANEOUS


            SECTION 9.01.  Notices.  All notices, requests and
  other communications to any party hereunder shall be in
  writing (including bank wire, telex, facsimile transmission
  or similar writing) and shall be given to such party:  (x)
  in the case of the Borrower or the Agent, at its address,
  facsimile number or telex number set forth on the signature
  pages hereof, (y) in the case of any Bank, at its address,
  facsimile number or telex number set forth in its
  Administrative Questionnaire or (z) in the case of any
  party, such other address, facsimile number or telex number
  as such party may hereafter specify for the purpose by
  notice to the Agent and the Borrower.  Each such notice,
  request or other communication shall be effective (i) if
  given by telex, when such telex is transmitted to the telex
  number specified in this Section and the appropriate
  answerback is received, (ii) if given by facsimile
  transmission, when transmitted to the facsimile number
  specified in this Section and confirmation of receipt is
  received, (iii) if given by mail, 72 hours after such
  communication is deposited in the mails with first class
  postage prepaid, addressed as aforesaid or (iv) if given by
  any other means, when delivered at the address specified in
  this Section; provided that notices to the Agent under
  Article II or Article VIII shall not be effective until
  received.

            SECTION 9.02.  No Waivers.  No failure or delay by
  the Agent or any Bank in exercising any right, power or
  privilege hereunder or under any Note shall operate as a
  waiver thereof nor shall any single or partial exercise
  thereof preclude any other or further exercise thereof or
  the exercise of any other right, power or privilege.  The
  rights and remedies herein provided shall be cumulative and
  not exclusive of any rights or remedies provided by law.

            SECTION 9.03.  Expenses; Indemnification. (a) The
  Borrower shall pay (i) all out-of-pocket expenses of the
  Agent, including fees and disbursements of special counsel
  for the Agent, in connection with the preparation and
  administration of this Agreement, any waiver or consent
  hereunder or any amendment hereof or any Default or alleged
  Default hereunder and (ii) if an Event of Default occurs,
  all out-of-pocket expenses incurred by the Agent and each
  Bank, including (without duplication) the fees and
  disbursements of outside counsel and the allocated cost of
  inside counsel, in connection with such Event of Default and

                             -49-




  collection, bankruptcy, insolvency and other enforcement
  proceedings resulting therefrom.

            (b)  The Borrower agrees to indemnify the Agent
  and each Bank, their respective affiliates and the
  respective directors, officers, agents and employees of the
  foregoing (each an "Indemnitee") and hold each Indemnitee
  harmless from and against any and all liabilities, losses,
  damages, costs and expenses of any kind, including, without
  limitation, the reasonable fees and disbursements of
  counsel, which may be incurred by such Indemnitee in
  connection with any investigative, administrative or
  judicial proceeding (whether or not such Indemnitee shall be
  designated a party thereto) brought or threatened relating
  to or arising out of this Agreement or any actual or
  proposed use of proceeds of Loans hereunder; provided that
  no Indemnitee shall have the right to be indemnified
  hereunder for such Indemnitee's own gross negligence or
  willful misconduct as determined by a court of competent
  jurisdiction.

            SECTION 9.04.  Sharing of Set-Offs.  Each Bank
  agrees that if it shall, by exercising any right of set-off
  or counterclaim or otherwise, receive payment of a
  proportion of the aggregate amount of principal and interest
  due with respect to any Note held by it which is greater
  than the proportion received by any other Bank in respect of
  the aggregate amount of principal and interest due with
  respect to any Note held by such other Bank, the Bank
  receiving such proportionately greater payment shall
  purchase such participations in the Notes held by the other
  Banks, and such other adjustments shall be made, as may be
  required so that all such payments of principal and interest
  with respect to the Notes held by the Banks shall be shared
  by the Banks pro rata; provided that nothing in this Section
  shall impair the right of any Bank to exercise any right of
  set-off or counterclaim it may have and to apply the amount
  subject to such exercise to the payment of indebtedness of
  the Borrower other than its indebtedness hereunder.  The
  Borrower agrees, to the fullest extent it may effectively do
  so under applicable law, that any holder of a participation
  in a Note, whether or not acquired pursuant to the foregoing
  arrangements, may exercise rights of set-off or counterclaim
  and other rights with respect to such participation as fully
  as if such holder of a participation were a direct creditor
  of the Borrower in the amount of such participation.

            SECTION 9.05.  Amendments and Waivers.  Any
  provision of this Agreement or the Notes may be amended or
  waived if, but only if, such amendment or waiver is in
  writing and is signed by the Borrower and the Required Banks

                             -50-




  (and, if the rights or duties of the Agent are affected
  thereby, by the Agent); provided that no such amendment or
  waiver shall, unless signed by all the Banks, (i) increase
  or decrease the Commitment of any Bank (except for a ratable
  decrease in the Commitments of all Banks) or subject any
  Bank to any additional obligation, (ii) reduce the principal
  of, accrued interest on, or rate of interest on any Loan or
  any fees hereunder, (iii) postpone the date fixed for any
  payment of principal of or interest on any Loan or any fees
  hereunder or for any reduction or termination of any
  Commitment, (iv) change the aggregate amount by which or to
  which the Commitments are required to be reduced on or prior
  to any Commitment Reduction Date or (v) change the
  percentage of the Commitments or of the aggregate unpaid
  principal amount of the Notes, or the number of Banks, which
  shall be required for the Banks or any of them to take any
  action under this Section or any other provision of this
  Agreement.

            SECTION 9.06.  Successors and Assigns. (a)  The
  provisions of this Agreement shall be binding upon and inure
  to the benefit of the parties hereto and their respective
  successors and assigns, except that the Borrower may not
  assign or otherwise transfer any of its rights under this
  Agreement without the prior written consent of all Banks.

            (b)  Any Bank may at any time grant to one or more
  banks or other institutions (each a "Participant")
  participating interests in its Commitment or any or all of
  its Loans.  In the event of any such grant by a Bank of a
  participating interest to a Participant, whether or not upon
  notice to the Borrower and the Agent, such Bank shall remain
  responsible for the performance of its obligations
  hereunder, and the Borrower and the Agent shall continue to
  deal solely and directly with such Bank in connection with
  such Bank's rights and obligations under this Agreement.
  Any agreement pursuant to which any Bank may grant such a
  participating interest shall provide that such Bank shall
  retain the sole right and responsibility to enforce the
  obligations of the Borrower hereunder including, without
  limitation, the right to approve any amendment, modification
  or waiver of any provision of this Agreement; provided that
  such participation agreement may provide that such Bank will
  not agree to any modification, amendment or waiver of this
  Agreement described in clause (i), (ii), (iii) or (iv) of
  Section 9.05 without the consent of the Participant.  The
  Borrower agrees that each Participant shall, to the extent
  provided in its participation agreement, be entitled to the
  benefits of Article VIII with respect to its participating
  interest.  An assignment or other transfer which is not
  permitted by subsection (c) or (d) below shall be given

                             -51-




  effect for purposes of this Agreement only to the extent of
  a participating interest granted in accordance with this
  subsection (b).

            (c)  Any Bank may at any time assign to one or
  more banks or other institutions (each an "Assignee") all,
  or a proportionate part of all, of its rights and
  obligations under this Agreement and the Notes, and such
  Assignee shall assume such rights and obligations, pursuant
  to an Assignment and Assumption Agreement in substantially
  the form of Exhibit G hereto executed by such Assignee and
  such transferor Bank, with (and subject to) the subscribed
  consent of the Borrower and the Agent; provided that if an
  Assignee is an affiliate of such transferor Bank or was a
  Bank immediately prior to such assignment, no such consent
  shall be required; and provided further that such assignment
  may, but need not, include rights of the transferor Bank in
  respect of outstanding Money Market Loans.  Upon execution
  and delivery of such instrument and payment by such Assignee
  to such transferor Bank of an amount equal to the purchase
  price agreed between such transferor Bank and such Assignee,
  such Assignee shall be a Bank party to this Agreement and
  shall have all the rights and obligations of a Bank with a
  Commitment as set forth in such instrument of assumption,
  and the transferor Bank shall be released from its
  obligations hereunder to a corresponding extent, and no
  further consent or action by any party shall be required.
  Upon the consummation of any assignment pursuant to this
  subsection (c), the transferor Bank, the Agent and the
  Borrower shall make appropriate arrangements so that, if
  required, a new Note is issued to the Assignee.  In
  connection with any such assignment, the transferor Bank
  shall pay to the Agent an administrative fee for processing
  such assignment in the amount of $2,500.  If the Assignee is
  not incorporated under the laws of the United States of
  America or a state thereof, it shall deliver to the Borrower
  and the Agent certification as to exemption from deduction
  or withholding of any United States federal income taxes in
  accordance with Section 8.04.

            (d)  Any Bank may at any time assign all or any
  portion of its rights under this Agreement and its Note to a
  Federal Reserve Bank.  No such assignment shall release the
  transferor Bank from its obligations hereunder.

            (e)  No Assignee, Participant or other transferee
  of any Bank's rights shall be entitled to receive any
  greater payment under Section 8.03 or 8.04 than such Bank
  would have been entitled to receive with respect to the
  rights transferred, unless such transfer is made with the
  Borrower's prior written consent or by reason of the

                             -52-




  provisions of Section 8.02, 8.03 or 8.04 requiring such Bank
  to designate a different Applicable Lending Office under
  certain circumstances or at a time when the circumstances
  giving rise to such greater payment did not exist.

            SECTION 9.07.  Collateral.  Each of the Banks
  represents to the Agent and each of the other Banks that it
  in good faith is not relying upon any "margin stock" (as
  defined in Regulation U) as collateral in the extension or
  maintenance of the credit provided for in this Agreement.

            SECTION 9.08.  Governing Law; Submission to
  Jurisdiction.  This Agreement and each Note shall be
  governed by and construed in accordance with the laws of the
  State of New York.  The Borrower hereby submits to the
  nonexclusive jurisdiction of the United States District
  Court for the Southern District of New York and of any New
  York State court sitting in New York City for purposes of
  all legal proceedings arising out of or relating to this
  Agreement or the transactions contemplated hereby.  The
  Borrower irrevocably waives, to the fullest extent permitted
  by law, any objection which it may now or hereafter have to
  the laying of the venue of any such proceeding brought in
  such a court and any claim that any such proceeding brought
  in such a court has been brought in an inconvenient forum.

            SECTION 9.09.  Counterparts; Integration.  This
  Agreement may be signed in any number of counterparts, each
  of which shall be an original, with the same effect as if
  the signatures thereto and hereto were upon the same
  instrument.  This Agreement constitutes the entire agreement
  and understanding among the parties hereto and supersedes
  any and all prior agreements and understandings, oral or
  written, relating to the subject matter hereof.

            SECTION 9.10.  WAIVER OF JURY TRIAL.  EACH OF THE
  BORROWER, THE AGENT AND THE BANKS HEREBY IRREVOCABLY WAIVES
  ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING
  ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE
  TRANSACTIONS CONTEMPLATED HEREBY.

                             -53-




            IN WITNESS WHEREOF, the parties hereto have caused
  this Agreement to be duly executed by their respective
  authorized officers as of the day and year first above
  written.


                           THE PERKIN-ELMER CORPORATION



                           By  /s/ William F. Emswiler
                           Title:  Vice President, Finance
                           761 Main Avenue
                           Norwalk, Connecticut 06859-0001
                           Telex number: 965954
                           Facsimile number: (203) 761-5000


  Commitments

  $20,000,000              MORGAN GUARANTY TRUST COMPANY
                               OF NEW YORK



                             By  /s/ Sandra J.S. Kurek
                                Title:  Associate


  $20,000,000              CITIBANK, N.A.



                             By  /s/ James M. Walsh
                               Title:  Attorney-in-Fact


  $20,000,000              CREDIT SUISSE



                             By  /s/ Lynn Allegaert
                               Title:  Member of Senior
                                       Management



                             By  /s/ Demian M. Gage
                                Title:  Associate



  $10,000,000              BANQUE NATIONALE DE PARIS



                             By  /s/ Eric Vigne
                               Title:  Senior Vice President



                             By  /s/ Sophie Revillard Kaufman
                               Title:  Vice President


  $10,000,000              CHEMICAL BANK



                             By  /s/ Edmond DeForest
                               Title:  Vice President


  $10,000,000              THE INDUSTRIAL BANK OF JAPAN,
                               LIMITED



                             By  /s/ Takeshi Kawano
                               Title:  Senior Vice President


  $10,000,000              WACHOVIA BANK OF GEORGIA, N.A.



                             By  /s/ Linda M. Harris
                               Title:  Senior Vice President

  _________________

  Total Commitments

  $100,000,000
  =================



                             MORGAN GUARANTY TRUST COMPANY
                                OF NEW YORK, as Agent



                             By  /s/ Sandra J.S. Kurek
                               Title:  Associate
                             60 Wall Street
                             New York, New York  10260-0060
                             Attention: Loan Department
                             Telex number: 177615 MGT UT
                               Facsimile number: (212) 648-5014




                        PRICING SCHEDULE



            The "Euro-Dollar Margin", "CD Margin", "Commitment
  Fee Rate" and "Facility Fee Rate" for any day are the
  respective percentages set forth below in the applicable row
  under the column corresponding to the Status that exists on
  such day:





                    Level    Level    Level    Level    Level
      Status          I       II       III      IV        V
Euro-Dollar
Margin              0.2375%   0.275%   0.350%   0.375%   0.500%
CD Margin           0.3625%   0.400%   0.475%   0.500%   0.625%
Commitment Fee
Rate                 0.025%   0.025%   0.050%   0.050%  0.0625%
Facility Fee
Rate                 0.075%   0.100%   0.100%   0.175%   0.250%



            For purposes of this Schedule, the following terms
  have the following meanings:

            "Level I Status" exists at any date if, at such
  date, the Applicable Leverage Ratio is equal to or less than
  0.25 and the Applicable Interest Coverage Ratio is equal to
  or greater than 8.0.

            "Level II Status" exists at any date if, at such
  date, (i) the Applicable Leverage Ratio is equal to or less
  than 0.33 and the Applicable Interest Coverage Ratio is
  equal to or greater than 6.0 and (ii) Level I Status does
  not exist.

            "Level III Status" exists at any date if, at such
  date, (i) the Applicable Leverage Ratio is equal to or less
  than 0.375 and the Applicable Interest Coverage Ratio is
  equal to or greater than 4.5 and (ii) neither Level I Status
  nor Level II Status exists.

                             -1-


            "Level IV Status" exists at any date if, at such
  date, (i) the Applicable Leverage Ratio is equal to or less
  than 0.47 and the Applicable Interest Coverage Ratio is
  equal or greater than 3.0 and (ii) none of Level I Status,
  Level II Status and Level III Status exists.

            "Level V Status" exists at any date if, at such
  date, no other Status exists.

            "Applicable Interest Coverage Ratio" means, with
  respect to each day during any Quarter, the Interest
  Coverage Ratio for the period of four consecutive Quarters
  ending with the immediately preceding Quarter.

            "Applicable Leverage Ratio" means, for each day
  during any Quarter, the Leverage Ratio as at the last day of
  the immediately preceding Quarter.

            "Quarter" means each period of three consecutive
  calendar months consisting of (i) January, February and
  March; (ii) April, May and June; (iii) July, August and
  September and (iv) October, November and December.

            "Status" refers to the determination of which of
  Level I Status, Level II Status, Level III Status, Level IV
  Status or Level V Status exists at any date.

  The Applicable Leverage Ratio and Applicable Interest
  Coverage Ratio for each Quarter shall be determined
  initially on the basis of an estimate which shall be
  furnished by the Borrower to the Agent not later than the
  earlier of (i) the 60th day of such Quarter and (ii) the
  tenth day prior to the first day (if any) during such
  Quarter on which interest is payable in respect of Euro-
  Dollar Loans or CD Loans.  If when finally determined the
  actual Applicable Leverage Ratio or Applicable Interest
  Coverage Ratio differs from the estimate, appropriate
  adjustments shall be made as determined by the Agent.


                             -2-



               EXHIBIT A



                                 NOTE




                                         New York, New York
                                                     , 19




            For value received, The Perkin-Elmer Corporation,
  a New York corporation (the "Borrower"), promises to pay to
  the order of
  (the "Bank"), for the account of its Applicable Lending
  Office, the unpaid principal amount of each Loan made by the
  Bank to the Borrower pursuant to the Credit Agreement
  referred to below on the last day of the Interest Period
  relating to such Loan.  The Borrower promises to pay
  interest on the unpaid principal amount of each such Loan on
  the dates and at the rate or rates provided for in the
  Credit Agreement.  All such payments of principal and
  interest shall be made in lawful money of the United States
  in Federal or other immediately available funds at the
  office of Morgan Guaranty Trust Company of New York, 60 Wall
  Street, New York, New York.

            All Loans made by the Bank, the respective types
  and maturities thereof and all repayments of the principal
  thereof shall be recorded by the Bank and, if the Bank so
  elects in connection with any transfer or enforcement
  hereof, appropriate notations to evidence the foregoing
  information with respect to each such Loan then outstanding
  may be endorsed by the Bank on the schedule attached hereto,
  or on a continuation of such schedule attached to and made a
  part hereof; provided that the failure of the Bank to make
  any such recordation or endorsement shall not affect the
  obligations of the Borrower hereunder or under the Credit
  Agreement.

            This note is one of the Notes referred to in the
  Three-Year Credit Agreement dated as of June 1, 1994 among

                             -1-




  the Borrower, the banks listed on the signature pages
  thereof and Morgan Guaranty Trust Company of New York, as
  Agent (as the same may be amended from time to time, the
  "Credit Agreement").  Terms defined in the Credit Agreement
  are used herein with the same meanings.  Reference is made
  to the Credit Agreement for provisions for the prepayment
  hereof and the acceleration of the maturity hereof.


                                THE PERKIN-ELMER CORPORATION



                                By________________________
                                   Title:

                             -2-




                             Note (cont'd)


                    LOANS AND PAYMENTS OF PRINCIPAL



__________________________________________________________________

                              Amount of
        Amount of   Type of   Principal    Maturity   Notation
   Date   Loan       Loan      Repaid        Date     Made By
__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________

__________________________________________________________________


                             -3-


                                                EXHIBIT B



                  Form of Money Market Quote Request




                                         [Date]




  To:       Morgan Guaranty Trust Company of New York
              (the "Agent")

  From:     The Perkin-Elmer Corporation

  Re:       Three-Year Credit Agreement (the "Credit
              Agreement") dated as of June 1, 1994 among
              the Borrower, the Banks listed on the
              signature pages thereof and the Agent


            We hereby give notice pursuant to Section 2.03 of
  the Credit Agreement that we request Money Market Quotes for
  the following proposed Money Market Borrowing(s):


  Date of Borrowing:  __________________

  Principal Amount                 Interest Period

  $


            Such Money Market Quotes should offer a Money
  Market [Margin] [Absolute Rate]. [The applicable base rate
  is the London Interbank Offered Rate.]

                             -1-



            Terms used herein have the meanings assigned to
  them in the Credit Agreement.


                                THE PERKIN-ELMER CORPORATION



                                By________________________
                                   Title:

                             -2-





                                               EXHIBIT C



              Form of Invitation for Money Market Quotes




  To:       [Name of Bank]

  Re:       Invitation for Money Market Quotes to The
              Perkin-Elmer Corporation (the "Borrower")


            Pursuant to Section 2.03 of the Three-Year Credit
  Agreement dated as of June 1, 1994 among the Borrower, the
  Banks parties thereto and the undersigned, as Agent, we are
  pleased on behalf of the Borrower to invite you to submit
  Money Market Quotes to the Borrower for the following
  proposed Money Market Borrowing(s):


  Date of Borrowing:  __________________

  Principal Amount                 Interest Period


  $


            Such Money Market Quotes should offer a Money
  Market [Margin] [Absolute Rate].  [The applicable base rate
  is the London Interbank Offered Rate.]

            Please respond to this invitation by no later than
  [2:00 P.M.] [9:15 A.M.] (New York City time) on [date].


                                MORGAN GUARANTY TRUST COMPANY
                                  OF NEW YORK


                                By______________________
                                   Authorized Officer



                                              EXHIBIT D



                      Form of Money Market Quote



  To:       Morgan Guaranty Trust Company of New York,
              as Agent

  Re:       Money Market Quote to The Perkin-Elmer
              Corporation (the "Borrower")


            In response to your invitation on behalf of the
  Borrower dated _____________, 19__, we hereby make the
  following Money Market Quote on the following terms:

  1.   Quoting Bank:  ________________________________

  2.   Person to contact at Quoting Bank:

       _____________________________

  3.   Date of Borrowing: ____________________*

  4.   We hereby offer to make Money Market Loan(s) in the
         following principal amounts, for the following Interest
         Periods and at the following rates:

  Principal  Interest   Money Market
   Amount**  Period***      [Margin****] [Absolute Rate*****]

  $

  $


       [Provided, that the aggregate principal amount of Money
         Market Loans for which the above offers may be accepted
         shall not exceed $____________.]**


  __________

  * As specified in the related Invitation.
  ** Principal amount bid for each Interest Period may not
  exceed principal amount requested.  Specify aggregate
  limitation if the sum of the individual offers exceeds the
  amount the Bank is willing to lend.  Bids must be made for
  $5,000,000 or a larger multiple of $1,000,000.



              (notes continued on following page)


            We understand and agree that the offer(s) set
  forth above, subject to the satisfaction of the applicable
  conditions set forth in the Three-Year Credit Agreement
  dated as of June 1, 1994 among the Borrower, the Banks
  listed on the signature pages thereof and yourselves, as
  Agent, irrevocably obligates us to make the Money Market
  Loan(s) for which any offer(s) are accepted, in whole or in
  part.


                                Very truly yours,

                                [NAME OF BANK]


  Dated:_______________        By:__________________________
                                   Authorized Officer




  __________

  *** Not less than one month or not less than 30 days, as
  specified in the related Invitation.  No more than five bids
  are permitted for each Interest Period.
  **** Margin over or under the London Interbank Offered Rate
  determined for the applicable Interest Period.  Specify
  percentage (to the nearest 1/10,000 of 1%) and specify
  whether "PLUS" or "MINUS".
  ***** Specify rate of interest per annum (to the nearest
    1/10,000th of 1%).



                                          EXHIBIT E



                      OPINION OF WILLIAM B. SAWCH
                       COUNSEL FOR THE BORROWER







  To the Banks and the Agent
    Referred to Below
  c/o Morgan Guaranty Trust Company
    of New York, as Agent
  60 Wall Street
  New York, New York  10260

  Dear Sirs:

            I am Vice President, General Counsel and Secretary
  of, and have acted as counsel to, The Perkin-Elmer
  Corporation (the "Borrower") in connection with the Three-
  Year Credit Agreement (the "Credit Agreement") dated as of
  June 1, 1994 among the Borrower, the banks listed on the
  signature pages thereof and Morgan Guaranty Trust Company of
  New York, as Agent.  Terms defined in the Credit Agreement
  are used herein as therein defined.  This opinion is being
  rendered to you at the request of my client pursuant to
  Section 3.01(c) of the Credit Agreement.

            I, or persons acting under my supervision, have
  examined originals or copies, certified or otherwise
  identified to my satisfaction, of such documents, corporate
  records, certificates of public officials and other
  instruments and have conducted such other investigations of
  fact and law as I have deemed necessary or advisable for
  purposes of this opinion.

            Upon the basis of the foregoing, I am of the
  opinion that:

            1.  The Borrower is a corporation duly
  incorporated, validly existing and in good standing under
  the laws of New York, and has all corporate powers and all
  material governmental licenses, authorizations, consents and
  approvals required to carry on its business as now
  conducted.

                             -1-




            2.  The execution, delivery and performance by the
  Borrower of the Credit Agreement and the Notes are within
  the Borrower's corporate powers, have been duly authorized
  by all necessary corporate action, require no action by or
  in respect of, or filing with, any governmental body, agency
  or official and do not contravene, or constitute a default
  under, any provision of applicable law or regulation or of
  the certificate of incorporation or by-laws of the Borrower
  or of any agreement, judgment, injunction, order, decree or
  other instrument known by me to be binding upon the Borrower
  or any of its Significant Subsidiaries or result in the
  creation or imposition of any Lien on any asset of the
  Borrower or any of its Significant Subsidiaries.

            3.  The Credit Agreement constitutes a valid and
  binding agreement of the Borrower and each Note constitutes
  a valid and binding obligation of the Borrower, in each case
  enforceable in accordance with its terms, except as the same
  may be limited by bankruptcy, insolvency or similar laws
  affecting creditors' rights generally and by general
  principles of equity.

            4.  There is no action, suit or proceeding pending
  against, or to the best of my knowledge threatened against
  or affecting, the Borrower or any of its Subsidiaries before
  any court or arbitrator or any governmental body, agency or
  official, in which there is a reasonable possibility of an
  adverse decision which could materially adversely affect the
  business, consolidated financial position or consolidated
  results of operations of the Borrower and its Consolidated
  Subsidiaries, considered as a whole or which in any manner
  draws into question the validity of the Credit Agreement or
  the Notes.

            5.  Each of the Borrower's Significant
  Subsidiaries is a corporation validly existing and in good
  standing under the laws of its jurisdiction of
  incorporation, and has all corporate powers and all material
  governmental licenses, authorizations, consents and
  approvals required to carry on its business as now
  conducted.

                              Very truly yours,

                             -2-



                                                   EXHIBIT F




                              OPINION OF
                DAVIS POLK & WARDWELL, SPECIAL COUNSEL
                               FOR THE AGENT







  To the Banks and the Agent
    Referred to Below
  c/o Morgan Guaranty Trust Company
    of New York, as Agent
  60 Wall Street
  New York, New York  10260

  Dear Sirs:

            We have participated in the preparation of the
  Three-Year Credit Agreement (the "Credit Agreement") dated
  as of June 1, 1994 among The Perkin-Elmer Corporation, a New
  York corporation (the "Borrower"), the banks listed on the
  signature pages thereof (the "Banks") and Morgan Guaranty
  Trust Company of New York, as Agent (the "Agent"), and have
  acted as special counsel for the Agent for the purpose of
  rendering this opinion pursuant to Section 3.01(d) of the
  Credit Agreement.  Terms defined in the Credit Agreement are
  used herein as therein defined.

            We have examined originals or copies, certified or
  otherwise identified to our satisfaction, of such documents,
  corporate records, certificates of public officials and
  other instruments and have conducted such other
  investigations of fact and law as we have deemed necessary
  or advisable for purposes of this opinion.

            Upon the basis of the foregoing, we are of the
  opinion that:

            1.  The execution, delivery and performance by the
  Borrower of the Credit Agreement and the Notes are within
  the Borrower's corporate powers and have been duly
  authorized by all necessary corporate action.


                             -1-




            2.  The Credit Agreement constitutes a valid and
  binding agreement of the Borrower and each Note constitutes
  a valid and binding obligation of the Borrower, in each case
  enforceable in accordance with its terms, except as the same
  may be limited by bankruptcy, insolvency or similar laws
  affecting creditors' rights generally and by general
  principles of equity.

            We are members of the Bar of the State of New York
  and the foregoing opinion is limited to the laws of the
  State of New York and the federal laws of the United States
  of America.  In giving the foregoing opinion, we express no
  opinion as to the effect (if any) of any law of any
  jurisdiction (except the State of New York) in which any
  Bank is located which limits the rate of interest that such
  Bank may charge or collect.

            This opinion is rendered solely to you in
  connection with the above matter.  This opinion may not be
  relied upon by you for any other purpose or relied upon by
  any other person without our prior written consent.

                                Very truly yours,

                             -2-




                                                 EXHIBIT G



                  ASSIGNMENT AND ASSUMPTION AGREEMENT




            AGREEMENT dated as of _________, 19__ among
  [ASSIGNOR] (the "Assignor"), [ASSIGNEE] (the "Assignee"),
  THE PERKIN-ELMER CORPORATION (the "Borrower") and MORGAN
  GUARANTY TRUST COMPANY OF NEW YORK, as Agent (the "Agent").


                          W I T N E S S E T H


            WHEREAS, this Assignment and Assumption Agreement
  (the "Agreement") relates to the Three-Year Credit Agreement
  dated as of June 1, 1994 among the Borrower, the Assignor
  and the other Banks party thereto, as Banks, and the Agent
  (the "Credit Agreement");

            WHEREAS, as provided under the Credit Agreement,
  the Assignor has a Commitment to make Loans to the Borrower
  in an aggregate principal amount at any time outstanding not
  to exceed $__________;

            WHEREAS, Committed Loans made to the Borrower by
  the Assignor under the Credit Agreement in the aggregate
  principal amount of $__________ are outstanding at the date
  hereof; and

            WHEREAS, the Assignor proposes to assign to the
  Assignee all of the rights of the Assignor under the Credit
  Agreement in respect of a portion of its Commitment
  thereunder in an amount equal to $__________ (the "Assigned
  Amount"), together with a corresponding portion of its
  outstanding Committed Loans, and the Assignee proposes to
  accept assignment of such rights and assume the
  corresponding obligations from the Assignor on such terms;

            NOW, THEREFORE, in consideration of the foregoing
  and the mutual agreements contained herein, the parties
  hereto agree as follows:

            SECTION 1.  Definitions. All capitalized terms not
  otherwise defined herein shall have the respective meanings
  set forth in the Credit Agreement.


                             -1-





            SECTION 2.  Assignment.  The Assignor hereby
  assigns and sells to the Assignee all of the rights of the
  Assignor under the Credit Agreement to the extent of the
  Assigned Amount, and the Assignee hereby accepts such
  assignment from the Assignor and assumes all of the
  obligations of the Assignor under the Credit Agreement to
  the extent of the Assigned Amount, including the purchase
  from the Assignor of the corresponding portion of the
  principal amount of the Committed Loans made by the Assignor
  outstanding at the date hereof.  Upon the execution and
  delivery hereof by the Assignor, the Assignee[, the Borrower
  and the Agent] and the payment of the amounts specified in
  Section 3 required to be paid on the date hereof (i) the
  Assignee shall, as of the date hereof, succeed to the rights
  and be obligated to perform the obligations of a Bank under
  the Credit Agreement with a Commitment in an amount equal to
  the Assigned Amount, and (ii) the Commitment of the Assignor
  shall, as of the date hereof, be reduced by a like amount
  and the Assignor released from its obligations under the
  Credit Agreement to the extent such obligations have been
  assumed by the Assignee.  The assignment provided for herein
  shall be without recourse to the Assignor.

            SECTION 3.  Payments.  As consideration for the
  assignment and sale contemplated in Section 2 hereof, the
  Assignee shall pay to the Assignor on the date hereof in
  Federal funds the amount heretofore agreed between them. It
  is understood that commitment and/or facility fees with
  respect to the Assigned Amount accrued to the date hereof
  are for the account of the Assignor and such fees accruing
  from and including the date hereof are for the account of
  the Assignee.  Each of the Assignor and the Assignee hereby
  agrees that if it receives any amount under the Credit
  Agreement which is for the account of the other party
  hereto, it shall receive the same for the account of such
  other party to the extent of such other party's interest
  therein and shall promptly pay the same to such other party.

            [SECTION 4.  Consent of the Borrower and the
  Agent.  This Agreement is conditioned upon the consent of
  the Borrower and the Agent pursuant to Section 9.06(c) of
  the Credit Agreement.  The execution of this Agreement by

                             -2-




  the Borrower and the Agent is evidence of this consent.
  Pursuant to Section 9.06(c) the Borrower agrees to execute
  and deliver a Note payable to the order of the Assignee to
  evidence the assignment and assumption provided for herein.]

            SECTION 5.  Non-Reliance on Assignor.  The
  Assignor makes no representation or warranty in connection
  with, and shall have no responsibility with respect to, the
  solvency, financial condition, or statements of the
  Borrower, or the validity and enforceability of the
  obligations of the Borrower in respect of the Credit
  Agreement or any Note.  The Assignee acknowledges that it
  has, independently and without reliance on the Assignor, and
  based on such documents and information as it has deemed
  appropriate, made its own credit analysis and decision to
  enter into this Agreement and will continue to be
  responsible for making its own independent appraisal of the
  business, affairs and financial condition of the Borrower.

            SECTION 6.  Governing Law.  This Agreement shall
  be governed by and construed in accordance with the laws of
  the State of New York.

            SECTION 7.  Counterparts.  This Agreement may be
  signed in any number of counterparts, each of which shall be
  an original, with the same effect as if the signatures
  thereto and hereto were upon the same instrument.

            IN WITNESS WHEREOF, the parties have caused this
  Agreement to be executed and delivered by their duly
  authorized officers as of the date first above written.


                                [ASSIGNOR]


                                By_________________________
                                  Title:



                                [ASSIGNEE]


                                By__________________________
                                  Title:



                                THE PERKIN-ELMER CORPORATION


                                By__________________________
                                  Title:


                                MORGAN GUARANTY TRUST COMPANY
                                  OF NEW YORK


                                By__________________________
                                  Title:

                             -3-


             AMENDMENT NO. 1 TO CREDIT AGREEMENT

     AMENDMENT dated as of July 20, 1995 among THE PERKIN-
ELMER CORPORATION (the "Borrower"), the BANKS party hereto
(the "Banks") and MORGAN GUARANTY TRUST COMPANY OF NEW YORK,
as Agent (the "Agent").

                    W I T N E S S E T H :

     WHEREAS, the parties hereto have heretofore entered
into a Three-Year Credit Agreement dated as of June 1, 1994
(the "Agreement"); and

     WHEREAS, the parties hereto desire to amend the
Agreement to modify the rates of interest and fees payable
thereunder and to extend the term thereof;

     NOW, THEREFORE, the parties hereto agree as follows:

     SECTION 1.  Definitions; References.  Unless otherwise
specifically defined herein, each term used herein which is
defined in the Agreement shall have the meaning assigned to
such term in the Agreement.  Each reference to "hereof",
"hereunder", "herein" and "hereby" and each other similar
reference and each reference to "this Agreement" and each
other similar reference contained in the Agreement shall
from and after the date hereof refer to the Agreement as
amended hereby.

     SECTION 2.  Amendment of the Agreement.  The Agreement
is amended as follows:

     (a)  The phrase "Three-Year Credit Agreement" appearing
on the cover page of the Agreement is changed to "Five-Year
Credit Agreement", and each other reference to "Three-Year
Credit Agreement" in the Agreement is changed to "Five-Year
Credit Agreement."

     (b)  The following definition of "Consolidated
Unrestricted Excess Cash" is added to Section 1.01:

     "Consolidated Unrestricted Excess Cash" means, at any
     date, the excess, if any, of (i) the consolidated cash
     and cash equivalents of the Borrower and its
     Consolidated Subsidiaries, exclusive of (x) any portion
     thereof the availability of which to the Borrower is
     subject to any material contractual or other legal
     restriction, whether or not constituting a Lien or (y)
     in the case of cash held in jurisdictions with a
     withholding or similar tax in excess of 35%, the
     portion thereof which would be required to be applied
     to payment of such taxes upon remittance thereof to the
     Borrower, all determined as of such date over (ii)
     $30,000,000.

                             -1-




     (c)  The term "Total Borrowed Funds" appearing in the
definition of "Leverage Ratio" in Section 1.01 is changed to
"Total Net Borrowed Funds."

     (d)  The date "May 30, 1997" appearing in the
definition of "Termination Date" in Section 1.01 is changed
to "June 1, 2000."

     (e)  The definition of "Total Borrowed Funds" in
Section 1.01 is replaced with the following definition of
"Total Net Borrowed Funds":

"Total Net Borrowed Funds" means, at any date, (i) the
aggregate amount which would appear under the captions
"Loans Payable" and "Long-Term Debt" on a consolidated
balance sheet of the Borrower and its Consolidated
Subsidiaries prepared in accordance with generally accepted
accounting principles as of such date minus (ii)
Consolidated Unrestricted Excess Cash at such date.

     (f)  The term "Total Borrowed Funds" appearing in the
definition of "Total Capitalization" in Section 1.01 is
changed to "Total Net Borrowed Funds."

     (g)  The Pricing Schedule is amended to read in its
entirety as set forth in Exhibit I to this Amendment.

     SECTION 3.  Governing Law.  This Amendment shall be
governed by and construed in accordance with the laws of the
State of New York.

     SECTION 4.  Counterparts; Effectiveness.  This
Amendment may be signed in any number of counterparts, each
of which shall be an original, with the same effect as if
the signatures thereto and hereto were upon the same
instrument.  This Amendment shall become effective as of the
date hereof when the Agent shall have received duly executed
counterparts hereof signed by the Borrower and each of the
Banks (or, in the case of any party as to which an executed
counterpart shall not have been received, the Agent shall
have received telegraphic, telex or other written
confirmation from such party of execution of a counterpart
hereof by such party).

     IN WITNESS WHEREOF, the parties hereto have caused this
Amendment to be duly executed as of the date first above
written.


                             -2-



                              THE PERKIN-ELMER CORPORATION


                              By   /s/ Stephen O. Jaeger
                                   Title:  Vice President, Finance



Commitments:

$20,000,000                   MORGAN GUARANTY TRUST COMPANY
                              OF NEW YORK


                              By   /s/ Penelope J. B. Cox
                                   Title:  Vice President


$20,000,000                   CITIBANK, N.A.


                              By   /s/ James Walsh
                                   Title:  Attorney-in-fact


$20,000,000                   CREDIT SUISSE


                              By   /s/ Lynn Allegaert
                                   Title:  Member of Senior
                                   Management



                              By   /s/ David W. Kratovil
                                   Title:  Member of Senior
                                   Management

$10,000,000                   BANQUE NATIONAL DE PARIS


                              By   /s/ Sophie Kaufman
                                   Title:  Vice President


                             -3-



                              By   /s/ Richard L. Sted
                                   Title:  Senior Vice President



$10,000,000                   CHEMICAL BANK


                              By   /s/ John J. Huber
                                   Title:  Managing Director


$10,000,000                   THE INDUSTRIAL BANK OF JAPAN,
                              LIMITED


                              By   /s/ John V. Veltri
                                   Title:  Senior Vice President



$10,000,000                   WACHOVIA BANK OF GEORGIA,
                              N.A.


                              By   /s/ Samuel P. Moss
                                   Title:  Senior Vice President


Total Commitments

$100,000,000

                              MORGAN GUARANTY TRUST COMPANY
                              OF NEW YORK, as Agent


                              By   /s/ Penelope J. B. Cox
                                   Title:  Vice President


                             -4-