Resolutions Adopted June 22, 1987 by the Finance
               Committee of the Board of Directors of the Company
             Approving the Issue and Sale of $75,000,000 Debentures,
                         7-1/2% Series Due July 1, 1999,
                  With 1,500,000 Common Stock Purchase Warrants


         RESOLVED,  That this  Committee  hereby  authorizes  and approves the
issue  and sale by the  Company  of  75,000  Units  (the  "Units"),  each Unit
consisting of $1,000 principal  amount of a Debenture,  7-1/2% Series due July
1, 1999 (collectively, the "Debentures") and 20 Common Stock Purchase Warrants
(collectively,  the  "Warrants"),  each  such  Warrant  being  exercisable  to
purchase one share of the Common Stock, without par value, of the Company (the
"Common Stock");

         RESOLVED  FURTHER,  That the Debentures  and Warrants  comprising the
Units shall have the terms and  provisions (i) set forth in the attached Board
Resolution  establishing the terms and provisions of the Debentures and hereby
adopted by this Committee, and (ii) as hereinafter set forth;

         RESOLVED  FURTHER,  That the initial  Exercise  Price of each Warrant
shall be $57.50 per share,  to be  evidenced  by  Warrant  Certificates  to be
countersigned  and  delivered  by Mellon  Bank,  N.A.,  as Warrant  Agent (the
"Warrant  Agent")  under a Warrant  Agreement  to be dated June 23,  1987 (the
"Warrant  Agreement")  between the Company and the Warrant Agent, and expiring
at 5:00 p.m.,  prevailing  local  time in New York,  New York on July 1, 1992,
with the number of Warrants and the Exercise Price to be subject to adjustment
as provided in the Warrant Agreement;

         RESOLVED  FURTHER,  That the Debentures  and the Warrants  comprising
each Unit shall not be separately  transferable  until October 1, 1987 or such
earlier date as may be determined  on behalf of the Company by the  President,
the Executive Vice  President or the Vice  President and  Treasurer,  with the
consent of the Representative of the Underwriters, all as more fully set forth
in the Warrant Agreement and Board Resolution;

         RESOLVED FURTHER, That the Underwriting Agreement dated June 23, 1987
between the Company and The First  Boston  Corporation  ("First  Boston"),  on
behalf of itself and as  Representative of the several  Underwriters  named on
Schedule A thereto,  presented to this meeting (the "Underwriting  Agreement")
be and the same  hereby  is  approved,  and that the  proper  officers  of the
Company be and  thereby  they are  authorized  and  directed  to  execute  and
deliver, on behalf of the Company, the Underwriting  Agreement,  substantially
in the form  presented  to this  meeting,  with such  changes  therein  as the
officers executing the same may approve;

         RESOLVED  FURTHER,  That the Company shall issue and sell for cash to
the several Underwriters named in the Underwriting  Agreement the Units at the
purchase  price of $985.00 per Unit specified in the  Underwriting  Agreement,
and that the proper  officers  of the  Company be, and each of them hereby is,
authorized  and  directed  to cause the  Units,  in the  amounts  agreed to be
purchased by each Underwriter, to be delivered to First Boston for the several
accounts of such  Underwriters  against payment to the Company of the purchase
price  therefor,  all in accordance  with the  provisions of the  Underwriting
Agreement;

         RESOLVED  FURTHER,  That the form of Warrant  Agreement  presented to
this  meeting  between the Company and the Warrant  Agent,  providing  for the
appointment  of the Warrant Agent and for certain terms and  provisions of the
Warrants, be and the same hereby is approved,  and that the proper officers of
the  Company be and hereby  they are  authorized  and  directed to execute and
deliver, on behalf of the Company, the Warrant Agreement  substantially in the
form  presented to this  meeting,  with such  changes  therein as the officers
executing the same may approve;

         RESOLVED FURTHER,  That the authority of the Company's Transfer Agent
and Registrar  with respect to the issuance,  transfer,  countersignature  and
registration  of  shares of the  Company's  Common  Stock be and  hereby it is
extended to cover the authorized but unissued  shares of Common Stock issuable
upon exercise of Warrants,  and that the proper officers of the Company be and
hereby they are authorized and directed to issue such orders and  instructions
to the  Company's  Transfer  Agent and  Registrar as they or any of them shall
deem necessary or advisable in connection with the foregoing;

         RESOLVED FURTHER,  That the actions of the officers of the Company in
causing to be filed with the Securities and Exchange Commission (the "SEC") on
April  7,  1987  a  Registration  Statement  (Form  S-3,  Registration  Number
33-13232), including a Preliminary Prospectus dated April 7, 1987, relating to
75,000 Units and 1.575 million shares of Common Stock be, and hereby it is, in
all respects ratified, confirmed and approved, and that the proper officers of
the Company be, and each of them hereby is, authorized and empowered,  for and
on behalf of the  Company,  to prepare or cause to be prepared  and to execute
and file with the SEC Amendment No. 1,  including a Final  Prospectus,  to the
Registration Statement, and to use such Amendment and such Final Prospectus in
connection with the offering and sale of the Units;

         RESOLVED  FURTHER,  That the forms of Debentures and Warrants (proofs
of May 8, 1987 and May 7, 1987, respectively) presented to this meeting be and
the same hereby are approved,  and that the proper  officers of the Company be
and hereby they are authorized and directed to execute and deliver,  on behalf
of the  Company,  the  Debentures  and  Warrants  in  substantially  the forms
presented to this meeting, with the blanks appropriately filled, and with such
changes therein as the officers executing the same may approved;

         RESOLVED  FURTHER,  That the  Debentures  shall,  as  provided in the
Indenture, be signed in the name and on behalf of the Company by the facsimile
signature of the President of the Company under its corporate  seal (which may
be printed,  engraved or otherwise reproduced on the Debentures,  by facsimile
or  otherwise),  attested by the  facsimile  signature of the Secretary of the
Company,  and that the facsimile  signatures of Donald I. Moritz and Audrey C.
Moeller,  as President  and  Secretary of the  Company,  respectively,  be and
hereby they are adopted and approved for such purpose;

         RESOLVED  FURTHER,  That the  action of the  proper  officers  of the
Company,  in  causing  to be  filed  with  the  New  York  Stock  Exchange  an
application for the listing  thereon,  subject to official notice of issuance,
of  $75,000,000  principal  amount of 7-1/2%  Debentures  due July 1, 1999 and
1,500,000  shares of authorized  but unissued  shares of common stock issuable
upon exercise of common stock warrants sold in conjunction with the Debentures
due July 1, 1999, is hereby ratified,  confirmed and approved and each of them
is hereby  authorized  to make such changes  therein and to take such steps as
may be  necessary  or  desirable  to conform to  applicable  requirements  for
listing of such Debentures and share of common stock;

         RESOLVED  FURTHER,  That the form  presented  to this  meeting of the
proposed  Indemnity  Agreement  between  the  Company  and The New York  Stock
Exchange,  relating to the listing on said Exchange of the Debentures executed
by facsimile signature as aforesaid,  be and the same hereby is approved,  and
that the proper  officers of the Company be and hereby they are authorized and
directed to execute and  deliver,  on behalf of the  Company,  such  Indemnity
Agreement  substantially  in the form  presented  to this  meeting,  with such
changes therein as the officers executing the same may approve;

         RESOLVED  FURTHER,  That the  action of the  proper  officers  of the
Company  in  causing  to be filed with the  Philadelphia  Stock  Exchange  and
application for the listing  thereon,  subject to official notice of issuance,
of  1,500,000  shares of  authorized  but  unissued  shares of common stock is
hereby ratified, confirmed and approved.

         On motion  duly  made and  seconded,  the  following  resolution  was
unanimously adopted:

         RESOLVED,  That in accordance with Section 301 of the Indenture dated
as of April 1,  1983 (the  "Indenture")  from the  Company  to  Bankers  Trust
Company,  as  trustee  (the  "Trustee"),   there  is  hereby  established  for
authentication  and  delivery by the Trustee  the third  series of  Securities
(such series being referred to herein as the  "Debentures")  of the Company to
be issued under the  Indenture,  having the following  terms and provisions in
addition to the terms and provisions established by the Indenture:

         1.1 Title. The title of the Debentures  shall be "Debentures,  7-1/2%
Series Due July 1, 1999".

         2.1  Principal  Amount.   The  aggregate   principal  amount  of  the
Debentures  which may be  authenticated  and  delivered  under  the  Indenture
(except for  Debentures  authenticated  and  delivered  upon  registration  of
transfer of, or in exchange for, or in lieu of, other  Debentures  pursuant to
Section  304,  305,  306,  906 or 1107 of the  Indenture)  shall be limited to
$75,000,000.

         3.1  Maturity.  The principal of the  Debentures  shall be payable on
July 1, 1999.

         4.1 Interest Rate. The Debentures  shall bear interest at the rate of
7-1/2% per annum until the  principal  thereof is paid or made  available  for
payment and (to the extent that the payment of such interest  shall be legally
enforceable)  at the same rate per annum on any overdue  principal and premium
and on any overdue installment of interest.

         4.2 Interest  Accrual.  Interest on the Debentures  shall accrue from
the  date of the  original  issue  of any of the  Debentures  or from the most
recent  Interest  Payment  Date (as  specified  in Section 4.3 below) to which
interest has been paid or duly provided for.

         4.3  Interest  Payment  Date.  The  Interest  Payment  Dates on which
interest  on the  Debentures  shall  be paid or duly  provided  for  shall  be
semiannually on January 1 and July 1 in each year, commending January 1, 1988.

         4.4 Regular  Record Dates.  The Regular Record Dates for the interest
on the  Debentures  so payable on any Interest  Payment Date (as  specified in
Section  4.3 above)  shall be the  December  15 or June 15  (whether  or not a
Business Day), as the case may be, next preceding such Interest Payment Date.

         5.1 Place of Payment. Principal of the Debentures shall be payable at
the office or agency of the Company maintained for that purpose in the Borough
of Manhattan,  the City of New York, New York. Unless otherwise  designated by
the Company in a written  notice to the Trustee,  such office or agency in the
Borough of Manhattan for the above purpose shall be the Corporate Trust Office
of the Trustee. Interest on the Debentures shall be payable by check mailed to
the registered  address of the holder of record on the Regular Record Date for
such interest payment.

         6.1 Redemption.  The Debentures shall not be redeemable,  in whole or
in part, prior to maturity.

         7.1 Denominations.  As contemplated by the Indenture,  the Debentures
shall be  issuable  in  denominations  of  $1,000  and any  integral  multiple
thereof.

         8.1  Convertibility.  he  Debentures  shall not be  convertible  into
shares of capital stock or other securities of the Company.

         9.1 Repayment. Except as provided in Section 10.1 hereof, the Company
shall have no obligation to repay the  Debentures (at the option of holders or
otherwise)  prior to the Maturity of the  Debentures  (as specified in Section
3.1 above).

         10.1  Acceleration.  In the event of a declaration of acceleration of
the maturity of the Debentures pursuant to Section 502 of the Indenture,  only
an amount of principal  equal to the accreted  value of the  Debentures may be
declared to be due and payable.  The accreted value of the Debentures shall be
equal to the issue price of the Debentures as  established  for the purchasers
upon original issue,  increased by the amount of original issue discount which
such  purchasers  would have been  required to include in gross  income to the
time of such  declaration  of  acceleration,  in each case as  determined  for
purposes of federal income taxes under the provisions of the Internal  Revenue
Code as in effect  on the date of  original  issuance  of the  Debentures.  In
determining the issue price and original issue discount of the Debentures, the
Trustee  shall be entitled to rely on a certificate  of a firm of  independent
certified public accountants who shall be satisfactory to the Trustee (and who
may be accountants to the Company).

         11.1 Section 403 of the Indenture. Section 403 of the Indenture shall
apply to the Debentures.

         12.1  Transfers.  Until  October  1, 1987 or such  earlier  date (the
"Termination  Date") as may be  determined  by the Company with the consent of
The First Boston  Corporation,  the Debentures may not be transferred  without
the  simultaneous  transfer  of 20 of  the  Company's  Common  Stock  Purchase
Warrants  (the  "Warrants")  to the same  registered  holder  for each  $1,000
principal amount of Debentures so transferred.

         13.1 Other Provisions.  The Debentures shall have no other terms than
as set forth in this Board Resolution and the Indenture or as may be set forth
in any indenture or indentures supplemental to the Indenture.

         Capitalized terms used in this Board Resolution have the meanings set
forth in the Indenture  unless  otherwise  indicated or the context  indicates
otherwise.