Exhibit 4-c
 
                          [FORM OF FACE OF SECURITY]
                              Floating Rate Note

REGISTERED                                              REGISTERED
No. FLR                                                 [PRINCIPAL AMOUNT]
                                                        CUSIP: *

          Unless this certificate is presented by an authorized representative
of The Depository Trust Company, a New York corporation ("DTC"), to the issuer
or its agent for registration of transfer, exchange or payment, and any
certificate issued is registered in the name of Cede & Co. or in such other name
as is requested by an authorized representative of DTC (and any payment is made
to Cede & Co. or to such other entity as is requested by an authorized
representative of DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL in as much as the registered owner
hereof, Cede & Co., has an interest herein.*

     IF APPLICABLE, THE "TOTAL AMOUNT OF OID," "ORIGINAL YIELD TO MATURITY" AND
     "INITIAL ACCRUAL PERIOD OID" (COMPUTED UNDER THE APPROXIMATE METHOD) SET
     FORTH BELOW HAVE BEEN COMPLETED SOLELY FOR THE PURPOSES OF APPLYING THE
     FEDERAL INCOME TAX ORIGINAL ISSUE DISCOUNT ("OID") RULES.


 
                               FMC CORPORATION
                         MEDIUM-TERM NOTE, SERIES A
                               (Floating Rate)
- -----------------------------------------------------------------------------
                                               
BASE RATE:                   ORIGINAL ISSUE DATE:    ORIGINAL MATURITY DATE:
- -----------------------------------------------------------------------------
INDEX MATURITY:              INTEREST ACCRUAL DATE:  INTEREST PAYMENT
                                                     DATE(S):
- -----------------------------------------------------------------------------
SPREAD (PLUS OR MINUS):      INITIAL INTEREST RATE:  INTEREST PAYMENT PERIOD:
- -----------------------------------------------------------------------------
                             INITIAL INTEREST RESET  INTEREST RESET PERIOD:
                             DATE:
- -----------------------------------------------------------------------------
SPREAD MULTIPLIER:           MAXIMUM INTEREST RATE:  INTEREST RESET DATES:
- -----------------------------------------------------------------------------
REPORTING SERVICE:           MINIMUM INTEREST RATE:  CALCULATION AGENT:
- -----------------------------------------------------------------------------
INDEX CURRENCY:              INITIAL REDEMPTION      SPECIFIED CURRENCY:
                             DATE:
- -----------------------------------------------------------------------------
APPLICABILITY OF             INITIAL REDEMPTION      TOTAL AMOUNT OF OID:
ISSUER'S OPTION TO           PERCENTAGE:
EXTEND ORIGINAL MATURITY
DATE:
- -----------------------------------------------------------------------------
If yes, state final          ANNUAL REDEMPTION       ORIGINAL YIELD TO
Maturity Date:               PERCENTAGE REDUCTION:   MATURITY:
- -----------------------------------------------------------------------------
OTHER PROVISIONS:            OPTIONAL REPAYMENT      INITIAL ACCRUAL PERIOD
                             DATE(S):                OID:
- -----------------------------------------------------------------------------
 
 
- -------------------------
*    Applies only if this Note is a Registered Global Security.

 
          FMC Corporation, a Delaware corporation (together with its successors
and assigns, the "Issuer"), for value received, hereby promises to pay to       
                     , or registered assignees, the principal sum of


on the Original Maturity Date specified above or, if the maturity hereof is
extended in accordance with the procedures set forth below to an Extended
Maturity Date, as defined below, on such Extended Maturity Date (except to the
extent previously redeemed or repaid) and to pay interest thereon, from the
Interest Accrual Date specified above at a rate per annum equal to the Initial
Interest Rate specified above until the Initial Interest Reset Date specified
above, and thereafter at a rate per annum determined in accordance with the
provisions specified on the reverse hereof until the principal hereof is paid or
duly made available for payment. The Issuer will pay interest in arrears
monthly, quarterly, semiannually or annually as specified above as the Interest
Payment Period on each Interest Payment Date (as specified above), commencing
with the first Interest Payment Date next succeeding the Interest Accrual Date
specified above, and on the Maturity Date (or any redemption or repayment date);
provided, however, that if the Interest Accrual Date occurs between a Record
Date, as defined below, and the next succeeding Interest Payment Date, interest
payments will commence on the second Interest Payment Date succeeding the
Interest Accrual Date to the registered holder of this Note on the Record Date
with respect to such second Interest Payment Date; and provided, further, that
if an Interest Payment Date (other than the Maturity Date or redemption or
repayment date) would fall on a day that is not a Business Day, as defined on
the reverse hereof, such Interest Payment Date shall be the following day that
is a Business Day, except that if the Base Rate specified above is LIBOR and
such next Business Day falls in the next calendar month, such Interest Payment
Date shall be the immediately preceding day that is a Business Day; and
provided, further, that if the Maturity Date or redemption or repayment date
would fall on a day that is not a Business Day, such payment shall be made on
the following day that is a Business Day and no interest shall accrue for the
period from and after such Maturity Date or redemption or repayment date.

          Interest on this Note will accrue from the most recent date to which
interest has been paid or duly provided for, or, if no interest has been paid or
duly provided for, from the Interest Accrual Date, until the principal hereof
has been paid or duly made available for payment (except as provided below). The
interest so payable, and punctually paid or duly provided for, on any Interest
Payment Date will, subject to certain exceptions described herein, be paid to
the person in whose name this Note (or one or more predecessor Notes) is
registered at the close of business on the date 15 calendar days prior to such
Interest Payment Date (whether or not a Business Day) (each such date a "Record
Date"); provided,

                                      -2-

 
however, that interest payable on the Maturity Date (or any redemption or
repayment date) will be payable to the person to whom the principal hereof shall
be payable.

          Payment of the principal of this Note, any premium and the interest
due at the Maturity Date (or any redemption or repayment date) will be made in
immediately available funds upon surrender of this Note at the office or agency
of the Paying Agent, as defined on the reverse hereof, maintained for that
purpose at 111 West Monroe Street, Chicago, Illinois 60603, or at such other
paying agency as the Issuer may determine. Payment of the principal of and
premium, if any, and interest on this Note will be made in the Specified
Currency indicated above; provided, however, that U.S. dollar payments of
interest, other than interest due at maturity or any date of redemption or
repayment, will be made by U.S. dollar check mailed to the address of the person
entitled thereto as such address shall appear in the Note register. A holder of
U.S. $10,000,000 or more in aggregate principal amount of Notes having the same
Interest Payment Date will be entitled to receive payments of interest, other
than interest due at maturity or any date of redemption or repayment, by wire
transfer of immediately available funds if appropriate wire transfer
instructions have been received by the Paying Agent in writing not less than 15
calendar days prior to the applicable Interest Payment Date. If this Note is a
Global Note, then (a) payments of interest will be made by wire transfer of
immediately available funds to DTC and (b) if this Note is denominated in a
Specified Currency other than U.S. dollars, payments of principal, premium, if
any, and interest hereon will be made by wire transfer of immediately available
funds to an account maintained by a beneficial holder hereof with a bank located
outside the United States if appropriate wire transfer instructions have been
received by the participant through which its interest is held on or prior to
the applicable Record Date, in the case of a payment of interest, and on or
prior to the sixteenth day prior to maturity, in the case of a payment of
principal or premium, such participant has notified DTC on or prior to the third
Business Day after such date and DTC has notified the Paying Agent on or prior
to the fifth Business Day after such date, such notice in each case to be
accompanied by the appropriate payment instructions. If such notice and wire
transfer instructions are not so received, such beneficial owner will receive
payment in U.S. dollars.

          Reference is hereby made to the further provisions of this Note set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

          Unless the certificate of authentication hereon has been executed by
the Trustee referred to on the reverse hereof by manual signature, this Note
shall not be entitled to any benefit under the

                                      -3-

 
Indenture, as defined on the reverse hereof, or be valid or obligatory for any
purpose.

          IN WITNESS WHEREOF, the Issuer has caused this Note to be duly
executed under its corporate seal.

DATED:                        FMC CORPORATION



                              By:
                                 ----------------------------------
                                 Title:

[CORPORATE SEAL]              By:
                                 ----------------------------------
                                 Title:



TRUSTEE'S CERTIFICATE
OF AUTHENTICATION

This is one of the Notes
referred to in the within-
mentioned Indenture.

HARRIS TRUST AND SAVINGS
BANK, as Trustee



By
  ---------------------------------
         Authorized Officer

                                      -4-

 
                         [FORM OF REVERSE OF SECURITY]

          This Note is one of a duly authorized issue of Medium-Term Notes,
Series A, having maturities more than nine months from the date of issue (the
"Notes"), of the Issuer. The Notes are issuable under an Indenture dated as of
July 1, 1996 (as amended, supplemented or modified, the "Indenture") between the
Issuer and Harris Trust and Savings Bank, as Trustee (the "Trustee", which term
includes any successor trustee under the Indenture), to which Indenture
reference is hereby made for a statement of the respective rights, limitations
of rights, duties and immunities of the Issuer, the Trustee and holders of the
Notes and the terms upon which the Notes are, and are to be, authenticated and
delivered. The Issuer has appointed Harris Trust and Savings Bank at its
corporate trust office in Chicago, Illinois as the paying agent (the "Paying
Agent," which term includes any additional or successor Paying Agent appointed
by the Issuer) with respect to the Notes. The terms of individual Notes may vary
with respect to interest rates, interest rate formulas, issue dates, maturity
dates, or otherwise, all as provided in the Indenture. To the extent not
inconsistent herewith, the terms of the Indenture are hereby incorporated by
reference herein.

          This Note is represented by a Global Note deposited with, or on behalf
of DTC and registered in the name of a nominee of DTC. Except as set forth
herein, this Note shall be available for purchase in book-entry form only. So
long as DTC or its nominee is the registered owner of the Global Note, DTC or
such nominee, as the case may be, will be considered the sole owner or holder of
this Note represented by the Global Note for all purposes under the Indenture.
Unless and until certificated Notes are issued in exchange for the Global Note,
no beneficial owner of a Note shall be entitled to receive a definitive
certificate representing this Note. Upon such exchange, Notes in definitive form
shall be issued in registered form only, without coupons, in denominations of
$1,000 and integral multiples thereof.

          If at any time DTC notifies the Issuer that it is unwilling or unable
to continue as depository for the Notes or if at any time DTC shall no longer be
registered or in good standing under the Securities Exchange Act of 1934, as
amended, or other applicable statute or regulation and a successor depository is
not appointed by the Issuer within 90 days after the Issuer receives such notice
or becomes aware of such condition, as the case may be, the Issuer will execute,
and the Trustee will authenticate and deliver, Notes in definitive registered
form in an aggregate principal amount equal to the principal amount of the
Global Note in exchange for the Global Note. In addition, the Issuer may at any
time determine that some or all of the Notes shall no longer be represented by a
Global Note. In such event, the Issuer will execute and the Trustee, upon
receipt of an Officers' Certificate evidencing such determination by the Issuer,
will authenticate and deliver Notes in definitive form, in authorized
denominations, (i) to the Person specified by DTC equal to and in exchange for
such

                                      -5-

 
Person's beneficial interest in the Global Note and (ii) to DTC a new Global
Note in a denomination equal to the difference, if any, between the principal
amount of the surrendered Global Note and the aggregate principal amount of
definitive Notes delivered to Holders thereof, or interests in applicable
portions thereof. Upon the exchange of the Global Note for all Notes in
definitive form, in authorized denominations, the surrendered Global Note shall
be cancelled by the Trustee. Notes in definitive registered form issued in
exchange for the Global Note or portion thereof shall be issued in such
authorized denominations as DTC, pursuant to instructions from its direct or
indirect participants or otherwise, shall instruct the Trustee. The Trustee
shall deliver such Notes to the Persons in whose name such Notes are so
registered.

          This Note will not be subject to any sinking fund and, unless
otherwise provided on the face hereof in accordance with the provisions of the
following two paragraphs, will not be redeemable or subject to repayment at the
option of the holder prior to maturity.

          Unless otherwise indicated on the face of this Note, this Note may not
be redeemed prior to the Maturity Date. If so indicated on the face of this
Note, this Note may be redeemed in whole or in part at the option of the Issuer
on or after the Initial Redemption Date specified on the face hereof on the
terms set forth on the face hereof, together with interest accrued and unpaid
hereon to the date of redemption (except as provided below). If this Note is
subject to "Annual Redemption Percentage Reduction," the Initial Redemption
Percentage indicated on the face hereof will be reduced on each anniversary of
the Initial Redemption Date by the Annual Redemption Percentage Reduction
specified on the face hereof until the redemption price of this Note is 100% of
the principal amount hereof, together with interest accrued and unpaid hereon to
the date of redemption (except as provided below). Notice of redemption shall be
mailed to the registered holders of the Notes designated for redemption at their
addresses as the same shall appear on the Note register not less than 30 nor
more than 60 days prior to the date fixed for redemption, subject to all the
conditions and provisions of the Indenture. In the event of redemption of this
Note in part only, a new Note or Notes for the amount of the unredeemed portion
hereof shall be issued in the name of the holder hereof upon the cancellation
hereof.

          Notwithstanding the foregoing, this Note may be redeemed in accordance
with the terms of any Extension Notice, as defined below, sent to the holder
hereof as described below.

          Unless otherwise indicated on the face of this Note, this Note shall
not be subject to repayment at the option of the holder prior to the Maturity
Date. If so indicated on the face of this Note, this Note will be subject to
repayment at the option of the holder on the Optional Repayment Date or Dates
specified on the face hereof on the terms set forth herein. On any Optional

                                      -6-

 
Repayment Date, this Note will be repayable in whole or in part in increments of
$1,000 or, if this Note is denominated in a Specified Currency other than U.S.
dollars, in increments of 1,000 units of such Specified Currency (provided that
any remaining principal amount hereof shall not be less than the minimum
authorized denomination hereof) at the option of the holder hereof at a price
equal to 100% of the principal amount to be repaid, together with interest
accrued and unpaid hereon to the date of repayment (except as provided below).
For this Note to be repaid at the option of the holder hereof, the Paying Agent
must receive at its corporate trust office at 111 West Monroe Street, Chicago,
Illinois 60603, at least 30 but not more than 60 days prior to the date of
repayment, (i) this Note with the form entitled "Option to Elect Repayment"
below duly completed or (ii) a telegram, telex, facsimile transmission or a
letter from a member of a national securities exchange or the National
Association of Securities Dealers, Inc. or a commercial bank or a trust company
in the United States setting forth the name of the holder of this Note, the
principal amount hereof, the certificate number of this Note or a description of
this Note's tenor and terms, the principal amount hereof to be repaid, a
statement that the option to elect repayment is being exercised thereby and a
guarantee that this Note, together with the form entitled "Option to Elect
Repayment" duly completed, will be received by the Paying Agent not later than
the fifth Business Day after the date of such telegram, telex, facsimile
transmission or letter; provided, that such telegram, telex, facsimile
transmission or letter shall only be effective if this Note and form duly
completed are received by the Paying Agent by such fifth Business Day. Exercise
of such repayment option by the holder hereof shall be irrevocable. In the event
of repayment of this Note in part only, a new Note or Notes for the amount of
the unpaid portion hereof shall be issued in the name of the holder hereof upon
the cancellation hereof.

          If so indicated on the face of this Note, the Issuer has the option to
extend the Original Maturity Date hereof for one or more periods of one or more
whole years (each an "Extension Period") up to but not beyond the Final Maturity
Date specified on the face hereof and in connection therewith to establish a new
spread and spread multiplier, if applicable, and new redemption provisions for
the Extension Period.

          The Issuer may exercise such option by notifying the Paying Agent of
such exercise at least 45 but not more than 60 days prior to the Original
Maturity Date or, if the maturity hereof has already been extended, prior to the
maturity date then in effect (an "Extended Maturity Date"). No later than 38
days prior to the Original Maturity Date or an Extended Maturity Date, as the
case may be (each, a "Maturity Date"), the Paying Agent will mail to the holder
hereof a notice (the "Extension Notice") relating to such Extension Period, by
first class mail, postage prepaid, setting forth (a) the election of the Issuer
to extend the maturity of this Note; (b) the new Extended Maturity Date; (c) the
spread and spread multiplier, if applicable, to the Extension Period; and (d)
the

                                      -7-

 
provisions, if any, for redemption during the Extension Period, including the
date or dates on which, the period or periods during which and the price or
prices at which such redemption may occur during the Extension Period. Upon the
mailing by the Paying Agent of an Extension Notice to the holder of this Note,
the maturity hereof shall be extended automatically, and, except as modified by
the Extension Notice and as described in the next paragraph, this Note will have
the same terms it had prior to the mailing of such Extension Notice.

          Notwithstanding the foregoing, not later than 10:00 A.M., New York
City time, on the twentieth calendar day prior to the Maturity Date then in
effect (or if such day is not a Business Day, not later than 10:00 A.M., New
York City time, on the immediately succeeding Business Day), the Issuer may, at
its option, revoke the interest rate provided for in the Extension Notice and
establish a higher spread and/or spread multiplier, if applicable, for the
Extension Period by causing the Paying Agent to send notice of such higher
spread and/or spread multiplier, if applicable, to the holder of this Note by
first class mail, postage prepaid, or by such other means as shall be agreed
between the Issuer and the Paying Agent. Such notice shall be irrevocable. All
Notes with respect to which the Maturity Date is extended in accordance with an
Extension Notice will bear such higher spread and/or spread multiplier, if
applicable, for the Extension Period, whether or not tendered for repayment.

          If the Issuer elects to extend the maturity hereof, the holder of this
Note will have the option to require the Issuer to repay this Note on the
Maturity Date then in effect at a price equal to the principal amount hereof
plus any accrued and unpaid interest to such date, unless this Note is an
Original Issue Discount Note, in which case the applicable Pricing Supplement
will specify the amount payable upon such repayment. In order for this Note to
be so repaid on such Maturity Date, the holder hereof must follow the procedures
set forth above for optional repayment, except that the period for delivery of
this Note or notification to the Paying Agent shall be at least 25 but not more
than 35 days prior to the Maturity Date then in effect and except that if the
holder hereof has tendered this Note for repayment pursuant to this paragraph he
may, by written notice to the Paying Agent, revoke any such tender for repayment
until 3:00 P.M., New York City time, on the twentieth calendar day prior to the
Maturity Date then in effect (or, if such day is not a Business Day, until 3:00
P.M., New York City time, on the immediately succeeding Business Day).

          This Note will bear interest at the rate determined in accordance with
the applicable provisions below by reference to the Base Rate shown on the face
hereof based on the Index Maturity, if any, shown on the face hereof (i) plus or
minus the Spread, if any, and/or (ii) multiplied by the Spread Multiplier, if
any, specified on the face hereof. Commencing with the Initial Interest Reset
Date specified on the face hereof, the rate at which interest on this Note is
payable shall be reset as of each Interest Reset Date

                                      -8-

 
(as used herein, the term "Interest Reset Date" shall include the Initial
Interest Reset Date). The Interest Reset Dates will be the Interest Reset Dates
specified on the face hereof; provided, however, that the interest rate in
effect for the period from the Interest Accrual Date to the Initial Interest
Reset Date will be the Initial Interest Rate. If any Interest Reset Date would
otherwise be a day that is not a Business Day, such Interest Reset Date shall be
postponed to the next succeeding day that is a Business Day, except that if the
Base Rate specified on the face hereof is LIBOR and such Business Day is in the
next succeeding calendar month, such Interest Reset Date shall be the next
preceding Business Day. As used herein, "Business Day" means any day, other than
a Saturday or Sunday, that is neither a legal holiday nor a day on which banking
institutions are authorized or required by law or regulation to close in The
City of New York or Chicago, Illinois and (i) if this Note bears interest
calculated by reference to LIBOR that is also a London Banking Day, (ii) if this
Note is denominated in a Specified Currency other than U.S. dollars, Australian
dollars or ECUs, in the principal financial center of the country of the
Specified Currency, (iii) if this Note is denominated in Australian dollars, in
Sydney and (iv) if this Note is denominated in ECUs, that is not a non-ECU
clearing day, as determined by the ECU Banking Association in Paris. As used
herein, "London Banking Day" means any day on which dealings in deposits in the
Index Currency (as defined herein) are transacted in the London interbank
market.

          The Interest Determination Date pertaining to an Interest Reset Date
for Notes bearing interest calculated by reference to the CD Rate, Commercial
Paper Rate, Federal Funds Rate, Prime Rate and CMT Rate will be the second
Business Day next preceding such Interest Reset Date. The Interest Determination
Date pertaining to an Interest Reset Date for Notes bearing interest calculated
by reference to LIBOR shall be the second London Banking Day preceding such
Interest Reset Date. The Interest Determination Date pertaining to an Interest
Reset Date for Notes bearing interest calculated by reference to the Treasury
Rate shall be the day of the week in which such Interest Reset Date falls on
which Treasury bills normally would be auctioned; provided, however, that if as
a result of a legal holiday an auction is held on the Friday of the week
preceding such Interest Reset Date, the related Interest Determination Date
shall be such preceding Friday; and provided, further, that if an auction shall
fall on any Interest Reset Date, then the Interest Reset Date shall instead be
the first Business Day following the date of such auction.

          Unless otherwise specified on the face hereof, the "Calculation Date"
pertaining to an Interest Determination Date will be the earlier of (i) the
tenth calendar day after such Interest Determination Date or, if such day is not
a Business Day, the next succeeding Business Day, or (ii) the Business Day
preceding the applicable Interest Payment Date or Maturity Date (or, with
respect to any principal amount to be redeemed or repaid, any redemption or
repayment date), as the case may be.

                                      -9-

 
          Determination of CD Rate. If the Base Rate specified on the face
hereof is the CD Rate, the CD Rate with respect to this Note shall be determined
on each Interest Determination Date and shall be the rate on such date for
negotiable certificates of deposit having the Index Maturity specified on the
face hereof as published by the Board of Governors of the Federal Reserve System
in "Statistical Release H.15(519), Selected Interest Rates," or any successor
publication of the Board of Governors of the Federal Reserve System
("H.15(519)"), under the heading "CDS (Secondary Market)," or, if not so
published by 9:00 A.M., New York City time, on the Calculation Date pertaining
to such Interest Determination Date, the CD Rate will be the rate on such
Interest Determination Date for negotiable certificates of deposit of the Index
Maturity specified on the face hereof as published by the Federal Reserve Bank
of New York in its daily statistical release "Composite 3:30 P.M. Quotations for
U.S. Government Securities" ("Composite Quotations") under the heading
"Certificates of Deposit." If neither of such rates is published by 3:00 P.M.,
New York City time, on such Calculation Date, then the CD Rate on such Interest
Determination Date will be calculated by the Calculation Agent referred to on
the face hereof and will be the arithmetic mean of the secondary market offered
rates as of 10:00 A.M., New York City time, on such Interest Determination Date
for certificates of deposit in an amount that is representative for a single
transaction at that time with a remaining maturity closest to the Index Maturity
specified on the face hereof of three leading nonbank dealers in negotiable U.S.
dollar certificates of deposit in The City of New York selected by the
Calculation Agent for negotiable certificates of deposit of major United States
money center banks; provided, however, that if the dealers selected as aforesaid
by the Calculation Agent are not quoting as mentioned in this sentence, the CD
Rate in effect for the applicable period will be the same as the CD Rate for the
immediately preceding Interest Reset Period (or, if there was no such Interest
Reset Period, the rate of interest payable hereon shall be the Initial Interest
Rate).

          Determination of Commercial Paper Rate.  If the Base Rate specified on
the face hereof is the Commercial Paper Rate, the Commercial Paper Rate with
respect to this Note shall be determined on each Interest Determination Date and
shall be the Money Market Yield (as defined herein) of the rate on such date for
commercial paper having the Index Maturity specified on the face hereof, as such
rate shall be published in H.15(519) under the heading "Commercial Paper," or if
not so published prior to 9:00 A.M., New York City time, on the Calculation Date
pertaining to such Interest Determination Date, the Commercial Paper Rate shall
be the Money Market Yield of the rate on such Interest Determination Date for
commercial paper of the Index Maturity specified on the face hereof as published
in Composite Quotations under the heading "Commercial Paper." If neither of such
rates is published by 3:00 P.M., New York City time, on such Calculation Date,
then the Commercial Paper Rate shall be the Money Market Yield of the arithmetic
mean of the offered rates as of 11:00 A.M., New York City time, on such

                                      -10-

 
Interest Determination Date of three leading dealers in commercial paper in The
City of New York selected by the Calculation Agent for commercial paper of the
Index Maturity specified on the face hereof, placed for an industrial issuer
whose bond rating is "AA," or the equivalent, from a nationally recognized
statistical rating agency; provided, however, that if the dealers selected as
aforesaid by the Calculation Agent are not quoting offered rates as mentioned in
this sentence, the Commercial Paper Rate in effect for the applicable period
will be the same as the Commercial Paper Rate for the immediately preceding
Interest Reset Period (or, if there was no such Interest Reset Period, the rate
of interest payable hereon shall be the Initial Interest Rate).

          "Money Market Yield" shall be the yield calculated in accordance with
the following formula:

                    Money Market Yield =         D x 360
                                             ---------------- x 100
                                               360 - (D x M)

where "D" refers to the applicable per annum rate for commercial paper quoted on
a bank discount basis and expressed as a decimal and "M" refers to the actual
number of days for which interest is being calculated.

          Determination of Federal Funds Rate. If the Base Rate specified on the
face hereof is the Federal Funds Rate, the Federal Funds Rate with respect to
this Note shall be determined on each Interest Determination Date and shall be
the rate on such date for Federal Funds as published in H.15(519) under the
heading "Federal Funds (Effective)," or, if not so published by 9:00 A.M., New
York City time, on the Calculation Date pertaining to such Interest
Determination Date, the Federal Funds Rate will be the rate on such Interest
Determination Date as published in Composite Quotations under the heading
"Federal Funds/Effective Rate." If neither of such rates is published by 3:00
P.M., New York City time, on such Calculation Date, the Federal Funds Rate for
such Interest Determination Date will be calculated by the Calculation Agent and
will be the arithmetic mean of the rates for the last transaction in overnight
Federal funds as of 9:00 A.M., New York City time, on such Interest
Determination Date arranged by three leading brokers of Federal funds
transactions in The City of New York selected by the Calculation Agent;
provided, however, that if the brokers selected as aforesaid by the Calculation
Agent are not quoting as mentioned in this sentence, the Federal Funds Rate in
effect for the applicable period will be the same as the Federal Funds Rate for
the immediately preceding Interest Reset Period (or, if there was no such
Interest Reset Period, the rate of interest payable hereon shall be the Initial
Interest Rate).

          Determination of LIBOR. If the Base Rate specified on the face hereof
is LIBOR, LIBOR with respect to this Note shall be determined on each Interest
Determination Date as follows:


                                     -11-

 
          (i) As of the Interest Determination Date, LIBOR will mean either (a)
if "LIBOR Reuters" is specified as the Reporting Service on the face hereof, the
arithmetic mean of the offered rates (unless the specified Designated LIBOR Page
(as defined below) by its terms provides only for a single rate, in which case
such single rate shall be used) for deposits in the Index Currency (as defined
below) for the period of the Index Maturity specified on the face hereof,
commencing on the second London Banking Day immediately following such Interest
Determination Date, which appear on the Designated LIBOR Page as of 11:00 A.M.,
London time, on such Interest Determination Date, if at least two such offered
rates appear (unless, as aforesaid, only a single rate is required) on such
Designated LIBOR Page, or (b) if "LIBOR Telerate" is specified as the Reporting
Service on the face hereof, the rate for deposits in the Index Currency for the
period of the Index Maturity, commencing on the second London Banking Day
immediately following such Interest Determination Date, that appears on the
Designated LIBOR Page as of 11:00 A.M., London time, on such Interest
Determination Date.  If fewer than two offered rates appear (if "LIBOR Reuters"
is specified as the Reporting Service on the face hereof) or if no rate appears
(if the Reporting Service on the face hereof specifies "LIBOR Telerate"), LIBOR
in respect of that Interest Determination Date will be determined as if the
parties had specified the rate described in (ii) below.

          (ii) With respect to an Interest Determination Date on which fewer
than two offered rates appear (if "LIBOR Reuters" is specified as the Reporting
Service on the face hereof) or no rate appears (if the Reporting Service on the
face hereof specifies "LIBOR Telerate"), the Calculation Agent will request the
principal London offices of each of four major reference banks in the London
interbank market, as selected by the Calculation Agent, to provide the
Calculation Agent with its offered quotations for deposits in the Index Currency
for the period of the Index Maturity specified on the face hereof, commencing on
the second London Banking Day immediately following such Interest Determination
Date, to prime banks in the London interbank market at approximately 11:00 A.M.,
London time, on such Interest Determination Date and in a principal amount of
not less than U.S. $l million (or the equivalent in the Index Currency, if the
Index Currency is not U.S. dollars) that is representative of a single
transaction in such Index Currency in such market at such time. If at least two
such quotations are provided, LIBOR will be the arithmetic mean of such
quotations. If fewer than two quotations are provided, LIBOR in respect of that
Interest Determination Date will be the arithmetic mean of rates quoted at
approximately 11:00 A.M. (or such other time specified on the face hereof), in
the applicable principal financial center for the country of the Index Currency
on such Interest Determination Date, by three major banks in such principal
financial center selected by the Calculation Agent for loans

                                     -12-

 
     in the Index Currency to leading European banks, for the period of the
     Index Maturity specified on the face hereof and in a principal amount of
     not less than U.S. $1 million commencing on the second London Banking Day
     immediately following such Interest Determination Date (or the equivalent
     in the Index Currency, if the Index Currency is not U.S. dollars) that is
     representative for a single transaction in such Index Currency in such
     market at such time; provided, however, that if the banks selected as
     aforesaid by the Calculation Agent are not quoting as mentioned in this
     sentence, "LIBOR" for such Interest Reset Period will be the same as LIBOR
     for the immediately preceding Interest Reset Period (or, if there was no
     such Interest Reset Period, the rate of interest payable on the LIBOR Notes
     for which LIBOR is being determined shall be the Initial Interest Rate).
     "Index Currency" means the currency (including composite currencies)
     specified as Index Currency on the face hereof. If no such currency is
     specified as Index Currency on the face hereof, the Index Currency shall be
     U.S. dollars. "Designated LIBOR Page" means either (a) if "LIBOR Reuters"
     is designated as the Reporting Service on the face hereof, the display on
     the Reuters Monitor Money Rates Service for the purpose of displaying the
     London interbank rates of major banks for the applicable Index Currency, or
     (b) if "LIBOR Telerate" is designated as the Reporting Service on the face
     hereof, the display on the Dow Jones Telerate Service for the purpose of
     displaying the London interbank rates of major banks for the applicable
     Index Currency. If neither LIBOR Reuters nor LIBOR Telerate is specified as
     the Reporting Service on the face hereof, LIBOR for the applicable Index
     Currency will be determined as if LIBOR Telerate had been specified. If the
     U.S. dollar is the Index Currency, LIBOR will be determined as if Page 3750
     had been specified. "Page 3750" means the display designated as page "3750"
     on the Dow Jones Telerate Service (or such other page as may replace the
     3750 page on that service or such other service) or services as may be
     nominated by the British Bankers' Association for the purposes of
     displaying London interbank offered rates for U.S. dollar deposits.

          Determination of Prime Rate. If the Base Rate specified on the face
hereof is the Prime Rate, the Prime Rate with respect to this Note shall be
determined on each Interest Determination Date and shall be the rate set forth
in H.15(519) for such date opposite the caption "Bank Prime Loan." If such rate
is not yet published by 9:00 A.M., New York City time, on the Calculation Date
pertaining to such Interest Determination Date, the Prime Rate for such Interest
Determination Date will be the arithmetic mean of the rates of interest publicly
announced by each bank named on the Reuters Screen NYMF Page (as defined below)
as such bank's prime rate or base lending rate as in effect for such Interest
Determination Date as quoted on the Reuters Screen NYMF Page on such Interest
Determination Date, or, if fewer than four such rates appear on the Reuters
Screen NYMF Page for such Interest

                                     -13-

 
Determination Date, the rate shall be the arithmetic mean of the prime rates
quoted on the basis of the actual number of days in the year divided by 360 as
of the close of business on such Interest Determination Date by at least two of
the three major money center banks in The City of New York selected by the
Calculation Agent from which quotations are requested. If fewer than two
quotations are provided, the Prime Rate shall be calculated by the Calculation
Agent and shall be determined as the arithmetic mean on the basis of the prime
rates in The City of New York by the appropriate number of substitute banks or
trust companies organized and doing business under the laws of the United
States, or any State thereof, in each case having total equity capital of at
least U.S. $500 million and being subject to supervision or examination by
Federal or State authority, selected by the Calculation Agent to quote such rate
or rates; provided, that if the banks or trust companies selected as aforesaid
are not quoting as mentioned in this sentence, the "Prime Rate" for such
Interest Reset Period will be the same as the Prime Rate for the immediately
preceding Interest Reset Period (or, if there was no such Interest Reset Period,
the rate of interest payable hereon shall be the Initial Interest Rate).
"Reuters Screen NYMF Page" means the display designated as Page "NYMF" on the
Reuters Monitor Money Rates Service (or such other page as may replace the NYMF
Page on that service for the purpose of displaying prime rates or base lending
rates of major United States banks).
 
          Determination of Treasury Rate. If the Base Rate specified on the face
hereof is the Treasury Rate, the Treasury Rate with respect to this Note shall
be determined on each Interest Determination Date and shall be the rate for the
auction held on such date of direct obligations of the United States ("Treasury
Bills") having the Index Maturity specified on the face hereof, as published in
H.15(519) under the heading "Treasury Bills auction average (investment)" or if
not so published by 9:00 A.M., New York City time, on the Calculation Date
pertaining to such Interest Determination Date, the auction average rate on such
Interest Determination Date (expressed as a bond equivalent, on the basis of a
year of 365 or 366 days, as applicable, and applied on a daily basis) as
otherwise announced by the United States Department of the Treasury. In the
event that the results of the auction of Treasury Bills having the Index
Maturity specified on the face hereof are not published or reported as provided
above by 3:00 P.M. New York City time, on such Calculation Date or if no such
auction is held on such Interest Determination Date, then the Treasury Rate
shall be calculated by the Calculation Agent and shall be a yield to maturity
(expressed as a bond equivalent, on the basis of a year of 365 or 366 days, as
applicable, and applied on a daily basis) calculated using the arithmetic mean
of the secondary market bid rates, as of approximately 3:30 P.M., New York City
time, on such Interest Determination Date, of three leading primary United
States government securities dealers selected by the Calculation Agent for the
issue of Treasury Bills with a remaining maturity closest to the Index Maturity
specified on the face hereof; provided, however, that if the dealers selected as
aforesaid by the Calculation Agent

                                     -14-

 
are not quoting bid rates as mentioned in this sentence, the Treasury Rate for
such Interest Reset Date will be the same as the Treasury Rate for the
immediately preceding Interest Reset Period (or, if there was no such Interest
Reset Period, the rate of interest payable hereon shall be the Initial Interest
Rate).

          Determination of CMT Rate. If the Base Rate is the CMT Rate as
specified on the face hereof, "CMT Rate" means with respect to any Interest
Determination Date, the rate displayed on the Designated CMT Telerate Page (as
defined below) under the caption " ... Treasury Constant Maturities ... Federal
Reserve Board Release H.15 ... Mondays Approximately 3:45 P.M." under the column
for the Designated CMT Maturity Index (as defined below) for (i) if the
Designated CMT Telerate Page is 7055, the rate on such Interest Determination
Date and (ii) if the Designated CMT Telerate Page is 7052, the week or the
month, as applicable, ended immediately preceding the week in which the related
Interest Determination Date occurs. If such rate is no longer displayed on the
relevant page, or if not displayed by 3:00 P.M., New York City time, on the
related Calculation Date, then the CMT Rate for such Interest Determination Date
will be such Treasury Constant Maturity rate for the Designated CMT Maturity
Index as is published in the relevant H.15(519). If such rate is no longer
published, or, if not published by 3:00 P.M., New York City time, on the related
Calculation Date, then the CMT Rate for such Interest Determination Date, will
be such Treasury Constant Maturity rate for the Designated CMT Maturity Index
(or other United States Treasury rate for the Designated CMT Maturity Index) for
the Interest Determination Date with respect to such Interest Reset Date as may
then be published by either the Board of Governors of the Federal Reserve System
or the United States Department of the Treasury that the Calculation Agent
determines to be comparable to the rate formerly displayed on the Designated CMT
Telerate Page and published in the relevant H.15(519). If such information is
not provided by 3:00 P.M., New York City time, on the related Calculation Date,
then the CMT Rate for the Interest Determination Date will be calculated by the
Calculation Agent and will be a yield to maturity, based on the arithmetic mean
of the secondary market closing offer side prices as of approximately 3:30 P.M.,
New York City time on the Interest Determination Date reported, according to
their written records, by three leading primary United States government
securities dealers (each, a "Reference Dealer") in The City of New York selected
by the Calculation Agent (from five such Reference Dealers selected by the
Calculation Agent, after consultation with the Company, and eliminating the
highest quotation (or, in the event of equality, one of the highest) and the
lowest quotation (or, in the event of equality, one of the lowest)), for the
most recently issued direct noncallable fixed rate obligations of the United
States ("Treasury notes") with an original maturity of approximately the
Designated CMT Maturity Index and remaining term to maturity of not less than
such Designated CMT Maturity Index minus one year. If the Calculation Agent
cannot obtain three such Treasury notes quotations, the CMT Rate for such
Interest Determination Date will be calculated by the

                                     -15-

 
Calculation Agent and will be a yield to maturity based on the arithmetic mean
of the secondary market offer side prices as of approximately 3:30 P.M., New
York City time, on the Interest Determination Date of three Reference Dealers in
The City of New York (from five such Reference Dealers selected by the
Calculation Agent and eliminating the highest quotation (or, in the event of
equality, one of the highest) and the lowest quotation (or, in the event of
equality, one of the lowest)), for Treasury notes with an original maturity of
the number of years that is the next highest to the Designated CMT Maturity
Index and a remaining term to maturity closest to the Designated CMT Maturity
Index and in an amount of at least $100,000,000. If three or four (and not five)
of such Reference dealers are quoting as described above, then the CMT Rate will
be based on the arithmetic mean of the offer prices obtained and neither the
highest nor the lowest of such quotes will be eliminated; provided, however,
that if fewer than three Reference Dealers selected by the Calculation Agent are
quoting as described herein, the CMT Rate for such Interest Reset Date will be
the same as the CMT Rate for the immediately preceding Interest Reset Period
(or, if there was no such Interest Reset Period, the rate of interest payable on
this Note for which the CMT Rate is being determined shall be the Initial
Interest Rate). If two Treasury notes with an original maturity as described in
the second preceding sentence have remaining terms to maturity equally close to
the Designated CMT Maturity Index, the quotes for the Treasury note with the
shorter remaining term to maturity will be used.

          "Designated CMT Telerate Page" means the display on the Dow Jones
Telerate Service on the page designated in an applicable Pricing Supplement (or
any other page as may replace such page on that service for the purpose of
displaying Treasury Constant Maturities as reported in H.15(519)), for the
purpose of displaying Treasury Constant Maturities as reported in H.15(519). If
no such page is specified in the applicable Pricing Supplement, the Designated
CMT Telerate Page shall be 7052, for the most recent week.

          "Designated CMT Maturity Index" shall be the original period to
maturity of the U.S. Treasury securities (either 1, 2, 3, 5, 7, 10, 20 or 30
years) specified in an applicable Pricing Supplement with respect to which the
CMT Rate will be calculated. If no such maturity is specified in the applicable
Pricing Supplement, the Designated CMT Maturity Index shall be 2 years.

          Notwithstanding the foregoing, the interest rate hereon shall not be
greater than the Maximum Interest Rate, if any, or less than the Minimum
Interest Rate, if any, specified on the face hereof. The Calculation Agent shall
calculate the interest rate hereon in accordance with the foregoing on or before
each Calculation Date. The interest rate on this Note will in no event be higher
than the maximum rate permitted by Illinois law, as the same may be modified by
United States Federal law of general application.

                                     -16-

 
          At the request of the holder hereof, the Calculation Agent will
provide to the holder hereof the interest rate hereon then in effect and, if
determined, the interest rate that will become effective as of the next Interest
Reset Date.

          Interest payments on this Note will include interest accrued to but
excluding the Interest Payment Dates or the Maturity Date (or any earlier
redemption or repayment date), as the case may be. Accrued interest hereon shall
be an amount calculated by multiplying the face amount hereof by an accrued
interest factor. Such accrued interest factor shall be computed by adding the
interest factors calculated for each day in the period for which interest is
being paid. The interest factor for each such day shall be computed by dividing
the interest rate applicable to such day by 360 if the Base Rate is the CD Rate,
the Commercial Paper Rate, the Federal Funds Rate, the Prime Rate or LIBOR, as
specified on the face hereof, or by the actual number of days in the year if the
Base Rate is the Treasury Rate or the CMT Rate, as specified on the face hereof.
All percentages used in or resulting from any calculation of the rate of
interest on this Note will be rounded, if necessary, to the nearest one hundred-
thousandth of a percentage point, with five one-millionths of a percentage point
rounded upward, and all dollar amounts used in or resulting from such
calculation on this Note will be rounded to the nearest cent, with one-half cent
rounded upward. The interest rate in effect on any Interest Reset Date will be
the applicable rate as reset on such date. The interest rate applicable to any
other day is the interest rate from the immediately preceding Interest Reset
Date (or, if none, the Initial Interest Rate).

          This Note and all the obligations of the Issuer hereunder are direct,
unsecured obligations of the Issuer and rank without preference or priority
among themselves and pari passu with all other existing and future unsecured and
unsubordinated indebtedness of the Issuer, subject to certain statutory
exceptions in the event of liquidation upon insolvency.

          This Note, and any Note or Notes issued upon transfer or exchange
hereof, is issuable only in fully registered form, without coupons, and, if
denominated in U.S. dollars, is issuable only in denominations of U.S. $1,000
and any integral multiple of U.S. $1,000 in excess thereof. If this Note is
denominated in a Specified Currency other than U.S. dollars, then, unless a
higher minimum denomination is required by applicable law, it is issuable only
in denominations of the equivalent of U.S. $1,000 (rounded to an integral
multiple of 1,000 units of such Specified Currency), or any amount in excess
thereof which is an integral multiple of 1,000 units of such Specified Currency,
as determined by reference to the noon dollar buying rate in New York City for
cable transfers of such Specified Currency published by the Federal Reserve Bank
of New York (the "Market Exchange Rate") on the Business Day immediately
preceding the date of issuance; provided, however, in the case of ECUs, the
Market Exchange Rate shall be the rate of exchange determined by the Commission
of the European Communities

                                     -17-

 
(or any successor thereto) as published in the Official Journal of the European
Communities, or any successor publication, on the Business Day immediately
preceding the date of issuance.

          The Indenture permits the Issuer and the Trustee, with the consent of
the holders of not less than a majority in aggregate principal amount of the
debt securities of all series issued under the Indenture then outstanding and
affected (voting as one class), to execute supplemental indentures adding any
provisions to or changing in any manner the rights of the holders of each series
so affected; provided that the Issuer and the Trustee may not, without the
consent of the holder of each outstanding debt security affected thereby, (a)
extend the final maturity of any such debt security, or reduce the principal
amount thereof, or reduce the rate or extend the time of payment of interest
thereon, or reduce any amount payable on redemption or repayment thereof, or
impair or affect the rights of any holder to institute suit for the payment
thereof without the consent of the holder of each debt security so affected; or
(b) reduce the aforesaid percentage in principal amount of debt securities the
consent of the holders of which is required for any such supplemental indenture,
without the consent of the holders of each debt security so affected.

          Except as set forth below, if the principal of, premium, if any, or
interest on, this Note is payable in a Specified Currency other than U.S.
dollars and such Specified Currency is not available to the Issuer for making
payments hereon due to the imposition of exchange controls or other
circumstances beyond the control of the Issuer or is no longer used by the
government of the country issuing such currency or for the settlement of
transactions by public institutions of or within the international banking
community, then the Issuer will be entitled to satisfy its obligations to the
holder of this Note by making such payments in U.S. dollars on the basis of the
Market Exchange Rate on the date of such payment or, if the Market Exchange Rate
is not available on such date, as of the most recent practicable date. Any
payment made under such circumstances in U.S. dollars where the required payment
is in a Specified Currency other than U.S. dollars will not constitute an Event
of Default.

          If payment in respect of this Note is required to be made in ECUs and
ECUs are unavailable due to the imposition of exchange controls or other
circumstances beyond the Issuer's control or are no longer used in the European
Community, then all payments in respect of this Note shall be made in U.S.
dollars until ECUs are again available or so used. The amount of each payment in
U.S. dollars shall be computed on the basis of the equivalent of the ECU in U.S.
dollars, determined as described below, as of the second Business Day prior to
the date on which such payment is due.

          The equivalent of the ECU in U.S. dollars as of any date shall be
determined by the Issuer or its agent on the following basis. The component
currencies of the ECU for this purpose (the "Components") shall be the currency
amounts that were components of

                                     -18-

 
the ECU as of the last date on which the ECU was used in the European Monetary
System. The equivalent of the ECU in U.S. dollars shall be calculated by
aggregating the U.S. dollar equivalents of the Components. The U.S. dollar
equivalent of each of the Components shall be determined by the Issuer or such
agent on the basis of the most recently available Market Exchange Rates for such
Components.

          If the official unit of any Component is altered by way of combination
or subdivision, the number of units of that currency as a Component shall be
divided or multiplied in the same proportion. If two or more Components are
consolidated into a single currency, the amounts of those currencies as
Components shall be replaced by an amount in such single currency equal to the
sum of the appropriate amounts of the consolidated component currencies
expressed in such single currency. If any Component is divided into two or more
currencies, the amount of the original component currency shall be replaced by
the appropriate amounts of such two or more currencies, the sum of which shall
be equal to the amount of the original component currency.

          All determinations referred to above made by the Issuer or its agent
shall be at its sole discretion and shall, in the absence of manifest error, be
conclusive for all purposes and binding on the holder of this Note.

          The Issuer, the Trustee and any agent of the Issuer or the Trustee may
deem and treat the registered Holder hereof as the absolute owner of this Note
(whether or not this Note shall be overdue and notwithstanding any notation of
ownership or other writing hereon), for the purpose of receiving payment of, or
on account of, the principal hereof and interest hereon, and for all other
purposes, and neither the Issuer nor the Trustee nor any authorized agent of the
Issuer or the Trustee shall be affected by any notice to the contrary.

          No recourse shall be had for the payment of the principal of, premium,
if any, or the interest on this Note, for any claim based hereon, or otherwise
in respect hereof, or based on or in respect of the Indenture or any indenture
supplemental thereto, against any incorporator, shareholder, officer or
director, as such, past, present or future, of the Issuer or of any successor
corporation, either directly or through the Issuer or any successor corporation,
whether by virtue of any constitution, statute or rule of law or by the
enforcement of any assessment or penalty or otherwise, all such liability being,
by the acceptance hereof and as part of the consideration for the issue hereof,
expressly waived and released.

          The Indenture and this Note shall be deemed to be contracts made under
the internal laws of the State of Illinois (without regard to conflicts of laws
provisions thereof) and for all purposes shall be governed by and construed in
accordance with the laws of such State.

                                     -19-

 
          All terms used in this Note which are defined in the Indenture and not
otherwise defined herein shall have the meanings assigned to them in the
Indenture.

                                     -20-

 
                                 ABBREVIATIONS

          The following abbreviations, when used in the inscription on the face
of this instrument, shall be construed as though they were written out in full
according to applicable laws or regulations:

               TEN COM-as tenants in common
               TEN ENT-as tenants by the entireties
               JT TEN-as joint tenants with right of survivorship
                 and not as tenants in common

                               UNIF GIFT MIN ACT-

                                 ............Custodian..............
                                 (Cust)               (Minor)

                       Under Uniform Gifts to Minors Act
                                 ...................................
                                             (State)

     Additional abbreviations may also be used though not in the above list.

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

                                     -21-

 
          FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and
transfer(s) unto

[PLEASE INSERT SOCIAL SECURITY OR OTHER
  IDENTIFYING NUMBER OF ASSIGNEE]


- --------------------------------------------------------------------------------
[PLEASE PRINT OR TYPE NAME AND ADDRESS INCLUDING ZIP CODE,
  OF ASSIGNEE]

- ---------------- 
                !
                !                                                     
- ----------------  --------------------------------------------------------------

the within Note and all rights thereunder, hereby irrevocably constituting and
appointing ________________ attorney to transfer such note on the books of the
Issuer, with full power of substitution in the premises.

Dated:
      ---------------------               --------------------------------------
                                                          Signature

Signature Guaranteed By:

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

NOTICE:   The signature to this assignment must correspond with the name as
          written upon the face of the within Note in every particular without
          alteration or enlargement or any change whatsoever.

                                     -22-

 
                           OPTION TO ELECT REPAYMENT


          The undersigned hereby irrevocably requests and instructs the Issuer
to repay the within Note (or portion thereof specified below) pursuant to its
terms at a price equal to the principal amount thereof, together with interest
to the Optional Repayment Date, to the undersigned at

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

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

- --------------------------------------------------------------------------------
                           (Please print or typewrite
                      name and address of the undersigned)


          If less than the entire principal amount of the within Note is to be
repaid, specify the portion thereof which the holder elects to have repaid:
_________________________; and specify the denomination or denominations (which
shall not be less than the minimum Authorized Denomination) of the Notes to be
issued to the holder for the portion of the within Note not being repaid (in the
absence of any such specification, one such Note will be issued for the portion
not being repaid): _____________________________.


Dated:              
      ----------------             ---------------------------------------------
                                   NOTICE: The signature on this Option to Elect
                                   Repayment must correspond with the name as
                                   written upon the face of the within
                                   instrument in every particular without
                                   alteration or enlargement.

                                     -23-

 
                          [FORM OF FACE OF SECURITY]


                                Fixed Rate Note

REGISTERED                                              REGISTERED
No. FXR                                                 [PRINCIPAL AMOUNT]
                                                        CUSIP:*    


     Unless this certificate is presented by an authorized representative of The
Depository Trust Company, a New York corporation ("DTC"), to the issuer or its
agent for registration of transfer, exchange or payment, and any certificate
issued is registered in the name of Cede & Co. or in such other name as
requested by an authorized representative of DTC (and any payment is made to
Cede & Co. or to such other entity as is requested by an authorized
representative of DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the registered owner hereof,
Cede & Co., has an interest herein.*


     IF APPLICABLE, THE "TOTAL AMOUNT OF OID," "ORIGINAL YIELD TO MATURITY" AND
     "INITIAL ACCRUAL PERIOD OID" (COMPUTED UNDER THE APPROXIMATE METHOD) SET
     FORTH BELOW HAVE BEEN COMPLETED SOLELY FOR THE PURPOSES OF APPLYING THE
     FEDERAL INCOME TAX ORIGINAL ISSUE DISCOUNT ("OID") RULES.


                                FMC CORPORATION
                          MEDIUM-TERM NOTE, SERIES A
                                 (Fixed Rate)



                                                        
- --------------------------------------------------------------------------------
ORIGINAL ISSUE DATE:    INITIAL REDEMPTION   INTEREST RATE:     ORIGINAL
                        DATE:                                   MATURITY
                                                                DATE:
- --------------------------------------------------------------------------------
INTEREST ACCRUAL        INITIAL REDEMPTION                      OPTIONAL
 DATE:                  PERCENTAGE:                             REPAYMENT
                                                                DATES(S):
- --------------------------------------------------------------------------------
TOTAL AMOUNT OF OID:    ANNUAL REDEMPTION
                        PERCENTAGE
                        REDUCTION:
- --------------------------------------------------------------------------------
ORIGINAL YIELD TO       SPECIFIED CURRENCY:
 MATURITY:
- --------------------------------------------------------------------------------
INITIAL ACCRUAL
 PERIOD OID:
- --------------------------------------------------------------------------------


- --------------------------
  * Applies only if this Note is a Registered Global Security.

 

                                                    
 
APPLICABILITY OF        APPLICABILITY OF
ISSUER'S OPTION TO      ANNUAL INTEREST
EXTEND ORIGINAL         PAYMENTS
MATURITY DATE:
- --------------------------------------------------------------------------------
If yes, state Final
 Maturity Date:
- --------------------------------------------------------------------------------
OTHER PROVISIONS:
- --------------------------------------------------------------------------------


          FMC Corporation, a Delaware corporation (together with its successors
and assigns, the "Issuer"), for value received, hereby promises to pay to
                 , or registered assignees, the principal sum of 
                   , on the Original Maturity Date specified above or, if the
maturity hereof is extended in accordance with the procedures set forth below to
an Extended Maturity Date, as defined below, on such Extended Maturity Date
(except to the extent previously redeemed or repaid) and to pay interest thereon
at the Interest Rate per annum specified above or, if the interest rate hereon
is reset or reestablished in connection with an extension of maturity in
accordance with the procedures specified on the reverse hereof, at the interest
rate per annum determined pursuant to such procedures, from the Interest Accrual
Date specified above until the principal hereof is paid or duly made available
for payment (except as provided below), semiannually in arrears on the first day
of               and              in each year (each such date an "Interest
Payment Date") commencing with the first Interest Payment Date next succeeding
the Interest Accrual Date specified above, and on the Maturity Date (or any
redemption or repayment date); provided, however, that if the Interest Accrual
Date occurs between a Record Date, as defined below, and the next succeeding
Interest Payment Date, interest payments will commence on the second Interest
Payment Date succeeding the Interest Accrual Date to the registered holder of
this Note on the Record Date with respect to such second Interest Payment Date;
and provided, further, that if this Note is subject to "Annual Interest
Payments," interest payments shall be made annually in arrears and the term
"Interest Payment Date" shall be deemed to mean the first day of             in
each year.

                      [note: modify for amortizing notes]

          Interest on this Note will accrue from the most recent date to which
interest has been paid or duly provided for, or, if no interest has been paid or
duly provided for, from the Interest Accrual Date, until the principal hereof
has been paid or duly made available for payment (except as provided below). The
interest so payable, and punctually paid or duly provided for, on any Interest
Payment Date will, subject to certain exceptions described herein, be paid to
the person in whose name this Note (or one or more

                                       2

 
predecessor Notes) is registered at the close of business on the date 15
calendar days prior to such Interest Payment Date (whether or not a Business
Day) (each such date a "Record Date"); provided, however, that interest payable
on the Maturity Date (or on any redemption or repayment date) will be payable to
the person to whom the principal hereof shall be payable. As used herein,
"Business Day" means any day, other than a Saturday or Sunday, that is neither a
legal holiday nor a day on which banking institutions are authorized or required
by law or regulation to close in The City of New York or Chicago, Illinois and
(i) if this Note is denominated in a Specified Currency other than U.S. dollars,
Australian dollars or European Currency Units ("ECUs"), in the principal
financial center of the country of the Specified Currency, (ii) if this Note is
denominated in Australian dollars, in Sydney and (iii) if this Note is
denominated in ECUs, that is not a non-ECU clearing day, as determined by the
ECU Banking Association in Paris.

          Payment of the principal of this Note, any premium and the interest
due at maturity (or on any redemption or repayment date) will be made in
immediately available funds upon surrender of this Note at the office or agency
of the Paying Agent, as defined on the reverse hereof, maintained for that
purpose at 111 West Monroe Street, Chicago, Illinois 60603, or at such other
paying agency as the Issuer may determine. Payment of the principal of and
premium, if any, and interest on this Note will be made in the Specified
Currency indicated above; provided, however, that U.S. dollar payments of
interest, other than interest due at maturity or on any date of redemption or
repayment, will be made by U.S. dollar check mailed to the address of the person
entitled thereto as such address shall appear in the Note register. A holder of
U.S. $10,000,000 or more in aggregate principal amount of Notes having the same
Interest Payment Date will be entitled to receive payments of interest, other
than interest due at maturity or on any date of redemption or repayment, by wire
transfer of immediately available funds if appropriate wire transfer
instructions have been received by the Paying Agent in writing not less than 15
calendar days prior to the applicable Interest Payment Date. If this Note is a
Global Note, then (a) payments of interest will be made by wire transfer of
immediately available funds to DTC and (b) if this Note is denominated in a
Specified Currency other than U.S. dollars, payments of principal, premium, if
any, and interest hereon will be made by wire transfer of immediately available
funds to an account maintained by a beneficial holder hereof with a bank located
outside the United States if appropriate wire transfer instructions have been
received by the participant through which its interest is held on or prior to
the applicable Record Date, in the case of a payment of interest, and on or
prior to the sixteenth day prior to maturity, in the case of a payment of
principal or premium, such participant has notified DTC on or prior to the third
Business Day after such date and DTC has notified the Paying Agent on or prior
to the fifth Business Day after such date, such notice in each case

                                       3

 
to be accompanied by the appropriate payment instructions. If such notice and
wire transfer instructions are not so received, such beneficial owner will
receive payment in U.S. dollars.

          Reference is hereby made to the further provisions of this Note set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

          Unless the certificate of authentication hereon has been executed by
the Trustee referred to on the reverse hereof by manual signature, this Note
shall not be entitled to any benefit under the Indenture, as defined on the
reverse hereof, or be valid or obligatory for any purpose.

                                       4

 
          IN WITNESS WHEREOF, the Issuer has caused this Note to be duly
executed under its corporate seal.



DATED:                              FMC CORPORATION



                                    By:
                                       ----------------------------------
                                      Title:


[CORPORATE SEAL]                    By:
                                       ----------------------------------
                                      Title:


TRUSTEE'S CERTIFICATE
OF AUTHENTICATION


This is one of the Notes referred
to in the within-mentioned
Indenture.

HARRIS TRUST AND SAVINGS
BANK, as Trustee


By:
   --------------------------------
          Authorized Officer

                                       5

 
                         [FORM OF REVERSE OF SECURITY]


          This Note is one of a duly authorized issue of Medium-Term Notes,
Series A, having maturities more than nine months from the date of issue (the
"Notes"), of the Issuer. The Notes are issuable under an Indenture dated as of
July 1, 1996 (as amended, supplemented or modified from time to time, the
"Indenture") between the Issuer and Harris Trust and Savings Bank, as Trustee
(the "Trustee", which term includes any successor trustee under the Indenture),
to which Indenture reference is hereby made for a statement of the respective
rights, limitations of rights, duties and immunities of the Issuer, the Trustee
and holders of the Notes and the terms upon which the Notes are, and are to be,
authenticated and delivered. The Issuer has appointed Harris Trust and Savings
Bank at its corporate trust office in Chicago, Illinois as the paying agent (the
"Paying Agent," which term includes any additional or successor Paying Agent
appointed by the Issuer) with respect to the Notes. The terms of individual
Notes may vary with respect to interest rates, interest rate formulas, issue
dates, maturity dates, or otherwise, all as provided in the Indenture. To the
extent not inconsistent herewith, the terms of the Indenture are hereby
incorporated by reference herein.

          This Note is represented by a Global Note deposited with, or on behalf
of DTC and registered in the name of a nominee of DTC. Except as set forth
herein, this Note shall be available for purchase in book-entry form only. So
long as DTC or its nominee is the registered owner of the Global Note, DTC or
such nominee, as the case may be, will be considered the sole owner or holder of
this Note represented by the Global Note for all purposes under the Indenture.
Unless and until certificated Notes are issued in exchange for the Global Note,
no beneficial owner of a Note shall be entitled to receive a definitive
certificate representing this Note. Upon such exchange, Notes in definitive form
shall be issued in registered form only, without coupons, in denominations of
$1,000 and integral multiples thereof.

          If at any time DTC notifies the Issuer that it is unwilling or unable
to continue as depository for the Notes or if at any time DTC shall no longer be
registered or in good standing under the Securities Exchange Act of 1934, as
amended, or other applicable statute or regulation and a successor depository is
not appointed by the Issuer within 90 days after the Issuer receives such notice
or becomes aware of such condition, as the case may be, the Issuer will execute,
and the Trustee will authenticate and deliver, Notes in definitive registered
form in an aggregate principal amount equal to the principal amount of the
Global Note in exchange for the Global Note. In addition, the Issuer may at any
time determine that some or all of the Notes shall no longer be

                                       6

 
represented by a Global Note. In such event, the Issuer will execute and the
Trustee, upon receipt of an Officers' Certificate evidencing such determination
by the Issuer, will authenticate and deliver Notes in definitive form, in
authorized denominations, (i) to the Person specified by DTC equal to and in
exchange for such Person's beneficial interest in the Global Note and (ii) to
DTC a new Global Note in a denomination equal to the difference, if any, between
the principal amount of the surrendered Global Note and the aggregate principal
amount of definitive Notes delivered to Holders thereof, or interests in
applicable portions thereof. Upon the exchange of the Global Note for all Notes
in definitive form, in authorized denominations, the surrendered Global Note
shall be cancelled by the Trustee. Notes in definitive registered form issued in
exchange for the Global Note or portion thereof shall be issued in such
authorized denominations as DTC, pursuant to instructions from its direct or
indirect participants or otherwise, shall instruct the Trustee. The Trustee
shall deliver such Notes to the Persons in whose name such Notes are so
registered.

          This Note will not be subject to any sinking fund and, unless
otherwise provided on the face hereof in accordance with the provisions of the
following two paragraphs, will not be redeemable or subject to repayment at the
option of the holder prior to maturity.

          Unless otherwise indicated on the face of this Note, this Note may not
be redeemed prior to the Maturity Date. If so indicated on the face of this
Note, this Note may be redeemed in whole or in part at the option of the Issuer
on or after the Initial Redemption Date specified on the face hereof on the
terms set forth on the face hereof, together with interest accrued and unpaid
hereon to the date of redemption (except as provided below). If this Note is
subject to "Annual Redemption Percentage Reduction," the Initial Redemption
Percentage indicated on the face hereof will be reduced on each anniversary of
the Initial Redemption Date by the Annual Redemption Percentage Reduction
specified on the face hereof until the redemption price of this Note is 100% of
the principal amount hereof, together with interest accrued and unpaid hereon to
the date of redemption (except as provided below). Notice of redemption shall be
mailed to the registered holders of the Notes designated for redemption at their
addresses as the same shall appear on the Note register not less than 30 nor
more than 60 days prior to the date fixed for redemption, subject to all the
conditions and provisions of the Indenture. In the event of redemption of this
Note in part only, a new Note or Notes for the amount of the unredeemed portion
hereof shall be issued in the name of the holder hereof upon the cancellation
hereof.

                                       7

 
          Notwithstanding the foregoing, this Note may be redeemed in accordance
with the terms of any Extension Notice, as defined below, sent to the holder
hereof as described below.

          Unless otherwise indicated on the face of this Note, this Note may not
be subject to repayment at the option of the holder prior to the Maturity Date.
If so indicated on the face of this Note, this Note will be subject to repayment
at the option of the holder on the Optional Repayment Date or Dates specified on
the face hereof on the terms set forth herein. On any Optional Repayment Date,
this Note will be repayable in whole or in part in increments of $1,000 or, if
this Note is denominated in a Specified Currency other than U.S. dollars, in
increments of 1,000 units of such Specified Currency (provided that any
remaining principal amount hereof shall not be less than the minimum authorized
denomination hereof) at the option of the holder hereof at a price equal to 100%
of the principal amount to be repaid, together with interest accrued and unpaid
hereon to the date of repayment (except as provided below). For this Note to be
repaid at the option of the holder hereof, the Paying Agent must receive at its
corporate trust office at 111 West Monroe Street, Chicago, Illinois 60603, at
least 30 but not more than 60 days prior to the date of repayment, (i) this Note
with the form entitled "Option to Elect Repayment" below duly completed or (ii)
a telegram, telex, facsimile transmission or a letter from a member of a
national securities exchange or the National Association of Securities Dealers,
Inc. or a commercial bank or a trust company in the United States setting forth
the name of the holder of this Note, the principal amount hereof, the
certificate number of this Note or a description of this Note's tenor and terms,
the principal amount hereof to be repaid, a statement that the option to elect
repayment is being exercised thereby and a guarantee that this Note, together
with the form entitled "Option to Elect Repayment" duly completed, will be
received by the Paying Agent not later than the fifth Business Day after the
date of such telegram, telex, facsimile transmission or letter; provided, that
such telegram, telex, facsimile transmission or letter shall only be effective
if this Note and form duly completed are received by the Paying Agent by such
fifth Business Day. Exercise of such repayment option by the holder hereof shall
be irrevocable. In the event of repayment of this Note in part only, a new Note
or Notes for the amount of the unpaid portion hereof shall be issued in the name
of the holder hereof upon the cancellation hereof.

          If so indicated on the face of this Note, the Issuer has the option to
extend the Original Maturity Date hereof for one or more periods of one or more
whole years (each an "Extension Period") up to but not beyond the Final Maturity
Date specified on the face hereof and in connection therewith to establish a new
interest rate and new redemption provisions for the Extension Period.

                                       8

 
          The Issuer may exercise such option by notifying the Paying Agent of
such exercise at least 45 but not more than 60 days prior to the Original
Maturity Date or, if the maturity hereof has already been extended, prior to the
maturity date then in effect (an "Extended Maturity Date"). No later than 38
days prior to the Original Maturity Date or an Extended Maturity Date, as the
case may be (each, a "Maturity Date"), the Paying Agent will mail to the holder
hereof a notice (the "Extension Notice") relating to such Extension Period, by
first class mail, postage prepaid, setting forth (a) the election of the Issuer
to extend the maturity of this Note; (b) the new Extended Maturity Date; (c) the
interest rate applicable to the Extension Period; and (d) the provisions, if
any, for redemption during the Extension Period, including the date or dates on
which, the period or periods during which and the price or prices at which such
redemption may occur during the Extension Period. Upon the mailing by the Paying
Agent of an Extension Notice to the holder of this Note, the maturity hereof
shall be extended automatically, and, except as modified by the Extension Notice
and as described in the next paragraph, this Note will have the same terms it
had prior to the mailing of such Extension Notice.

          Notwithstanding the foregoing, not later than 10:00 A.M., New York
City time, on the twentieth calendar day prior to the Maturity Date then in
effect (or if such day is not a Business Day, not later than 10:00 A.M., New
York City time, on the immediately succeeding Business Day), the Issuer may, at
its option, revoke the interest rate provided for in the Extension Notice and
establish a higher interest rate for the Extension Period by causing the Paying
Agent to send notice of such higher interest rate to the holder of this Note by
first class mail, postage prepaid, or by such other means as shall be agreed
between the Issuer and the Paying Agent. Such notice shall be irrevocable. All
Notes with respect to which the Maturity Date is extended in accordance with an
Extension Notice will bear such higher interest rate for the Extension Period,
whether or not tendered for repayment.

          If the Issuer elects to extend the maturity hereof, the holder of this
Note will have the option to require the Issuer to repay this Note on the
Maturity Date then in effect at a price equal to the principal amount hereof
plus any accrued and unpaid interest to such date, unless this Note is an
Original Issue Discount Note, in which case the applicable Pricing Supplement
will specify the amount payable upon such repayment. In order for this Note to
be so repaid on such Maturity Date, the holder hereof must follow the procedures
set forth above for optional repayment, except that the period for delivery of
this Note or notification to the Paying Agent shall be at least 25 but not more
than 35 days prior to the Maturity Date then in effect and except that if the
holder hereof has tendered this Note for repayment pursuant to this paragraph he
may, by written notice to the Paying Agent, revoke any

                                       9

 
such tender for repayment until 3:00 P.M., New York City time, on the twentieth
calendar day prior to the Maturity Date then in effect (or, if such day is not a
Business Day, until 3:00 P.M., New York City time, on the immediately succeeding
Business Day).

          Interest payments on this Note will include interest accrued to but
excluding the Interest Payment Dates or the Maturity Date (or any earlier
redemption or repayment date), as the case may be. Interest payments for this
Note will be computed and paid on the basis of a 360-day year of twelve 30-day
months.

          In the case where the Interest Payment Date or the Maturity Date (or
any redemption or repayment date) does not fall on a Business Day, payment of
interest, premium, if any, or principal otherwise payable on such date need not
be made on such date, but may be made on the next succeeding Business Day with
the same force and effect as if made on the Interest Payment Date or on the
Maturity Date (or any redemption or repayment date), and no interest on such
payment shall accrue for the period from and after the Interest Payment Date or
the Maturity Date (or any redemption or repayment date) to such next succeeding
Business Day.

          This Note and all the obligations of the Issuer hereunder are direct,
unsecured obligations of the Issuer and rank without preference or priority
among themselves and pari passu with all other existing and future unsecured and
unsubordinated indebtedness of the Issuer, subject to certain statutory
exceptions in the event of liquidation upon insolvency.

          This Note, and any Note or Notes issued upon transfer or exchange
hereof, is issuable only in fully registered form, without coupons, and, if
denominated in U.S. dollars, is issuable only in denominations of U.S. $1,000
and any integral multiple of U.S. $1,000 in excess thereof. If this Note is
denominated in a Specified Currency other than U.S. dollars, then, unless a
higher minimum denomination is required by applicable law, it is issuable only
in denominations of the equivalent of U.S. $1,000 (rounded to an integral
multiple of 1,000 units of such Specified Currency), or any amount in excess
thereof which is an integral multiple of 1,000 units of such Specified Currency,
as determined by reference to the noon dollar buying rate in New York City for
cable transfers of such Specified Currency published by the Federal Reserve Bank
of New York (the "Market Exchange Rate") on the Business Day immediately
preceding the date of issuance; provided, however, in the case of ECUs, the
Market Exchange Rate shall be the rate of exchange determined by the Commission
of the European Communities (or any successor thereto) as published in the
Official Journal of the European Communities, or any successor publication, on
the Business Day immediately preceding the date of issuance.

                                      10

 
          The Indenture permits the Issuer and the Trustee, with the consent of
the holders of not less than a majority in aggregate principal amount of the
debt securities of all series issued under the Indenture then outstanding and
affected (voting as one class), to execute supplemental indentures adding any
provisions to or changing in any manner the rights of the holders of each series
so affected; provided that the Issuer and the Trustee may not, without the
consent of the holder of each outstanding debt security affected thereby, (a)
extend the final maturity of any such debt security, or reduce the principal
amount thereof, or reduce the rate or extend the time of payment of interest
thereon, or reduce any amount payable on redemption or repayment thereof, or
impair or affect the rights of any holder to institute suit for the payment
thereof without the consent of the holder of each debt security so affected; or
(b) reduce the aforesaid percentage in principal amount of debt securities the
consent of the holders of which is required for any such supplemental indenture,
without the consent of the holders of each debt security so affected.

          Except as set forth below, if the principal of, premium, if any, or
interest on, this Note is payable in a Specified Currency other than U.S.
dollars and such Specified Currency is not available to the Issuer for making
payments hereon due to the imposition of exchange controls or other
circumstances beyond the control of the Issuer or is no longer used by the
government of the country issuing such currency or for the settlement of
transactions by public institutions of or within the international banking
community, then the Issuer will be entitled to satisfy its obligations to the
holder of this Note by making such payments in U.S. dollars on the basis of the
Market Exchange Rate on the date of such payment or, if the Market Exchange Rate
is not available on such date, as of the most recent practicable date. Any
payment made under such circumstances in U.S. dollars where the required payment
is in a Specified Currency other than U.S. dollars will not constitute an Event
of Default.

          If payment in respect of this Note is required to be made in ECUs and
ECUs are unavailable due to the imposition of exchange controls or other
circumstances beyond the Issuer's control or are no longer used in the European
Community, then all payments in respect of this Note shall be made in U.S.
dollars until ECUs are again available or so used. The amount of each payment in
U.S. dollars shall be computed on the basis of the equivalent of the ECU in U.S.
dollars, determined as described below, as of the second Business Day prior to
the date on which such payment is due.

          The equivalent of the ECU in U.S. dollars as of any date shall be
determined by the Issuer or its agent on the following basis. The component
currencies of the ECU for this purpose (the "Components") shall be the currency
amounts that were components of the ECU as of the last date on which the ECU was
used in the 

                                      11

 
European Monetary System. The equivalent of the ECU in U.S. dollars shall be
calculated by aggregating the U.S. dollar equivalents of the Components. The
U.S. dollar equivalent of each of the Components shall be determined by the
Issuer or such agent on the basis of the most recently available Market Exchange
Rates for such Components.

          If the official unit of any Component is altered by way of combination
or subdivision, the number of units of that currency as a Component shall be
divided or multiplied in the same proportion. If two or more Components are
consolidated into a single currency, the amounts of those currencies as
Components shall be replaced by an amount in such single currency equal to the
sum of the appropriate amounts of the consolidated component currencies
expressed in such single currency. If any Component is divided into two or more
currencies, the amount of the original component currency shall be replaced by
the appropriate amounts of such two or more currencies, the sum of which shall
be equal to the amount of the original component currency.

          All determinations referred to above made by the Issuer or its agent
shall be at its sole discretion and shall, in the absence of manifest error, be
conclusive for all purposes and binding on the holder of this Note.

          The Issuer, the Trustee and any agent of the Issuer or the Trustee may
deem and treat the registered Holder hereof as the absolute owner of this Note
(whether or not this Note shall be overdue and notwithstanding any notation of
ownership or other writing hereon), for the purpose of receiving payment of, or
on account of, the principal hereof and interest hereon, and for all other
purposes, and neither the Issuer nor the Trustee nor any authorized agent of the
Issuer or the Trustee shall be affected by any notice to the contrary.

          No recourse shall be had for the payment of the principal of, premium,
if any, or the interest on this Note, for any claim based hereon, or otherwise
in respect hereof, or based on or in respect of the Indenture or any indenture
supplemental thereto, against any incorporator, shareholder, officer or
director, as such, past, present or future, of the Issuer or of any successor
corporation, either directly or through the Issuer or any successor corporation,
whether by virtue of any constitution, statute or rule of law or by the
enforcement of any assessment or penalty or otherwise, all such liability being,
by the acceptance hereof and as part of the consideration for the issue hereof,
expressly waived and released.

          The Indenture and this Note shall be deemed to be contracts made under
the internal laws of the State of Illinois (without regard to conflicts of laws
provisions thereof) and for

                                      12

 
all purposes shall be governed by and construed in accordance with the laws of
such State.

          All terms used in this Note which are defined in the Indenture and not
otherwise defined herein shall have the meanings assigned to them in the
Indenture.

                                      13

 
                                 ABBREVIATIONS



          The following abbreviations, when used in the inscription on the face
of this instrument, shall be construed as though they were written out in full
according to applicable laws or regulations:

     TEN COM-as tenants in common
     TEN ENT-as tenants by the entireties
     JT TEN-as joint tenants with right of survivorship
       and not as tenants in common


     UNIF GIFT MIN ACT-............ Custodian.............
                        (Cust)                    (Minor)

     Under Uniform Gifts to Minors Act...................
                                              (State)


          Additional abbreviations may also be used though not in the above
list.

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

                                      14

 
          FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and
transfer(s) unto


[PLEASE INSERT SOCIAL SECURITY OR OTHER
    IDENTIFYING NUMBER OF ASSIGNEE]


- ------------------------------------------!
                                          !
- ------------------------------------------!----------------------------
[PLEASE PRINT OR TYPE NAME AND ADDRESS INCLUDING ZIP CODE, OF ASSIGNEE]


the within Note and all rights thereunder, hereby irrevocably constituting and
appointing ______________ attorney to transfer such note on the books of the
Issuer, with full power of substitution in the premises.


Dated:                                                                     
      ---------------------                    ---------------------
                                                      Signature

Signature Guaranteed By:


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


NOTICE:   The signature to this assignment must correspond with the name as
          written upon the face of the within Note in every particular without
          alteration or enlargement or any change whatsoever.

                                      15

 
                           OPTION TO ELECT REPAYMENT


          The undersigned hereby irrevocably requests and instructs the Issuer
to repay the within Note (or portion thereof specified below) pursuant to its
terms at a price equal to the principal amount thereof, together with interest
to the Optional Repayment Date, to the undersigned at

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

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

- ------------------------------------------------------------------------------
                           (Please print or typewrite
                      name and address of the undersigned)


          If less than the entire principal amount of the within Note is to be
repaid, specify the portion thereof which the holder elects to have repaid: 
____________________;and specify the denomination or denominations (which shall
not be less than the minimum Authorized Denomination) of the Notes to be issued
to the holder for the portion of the within Note not being repaid (in the
absence of any such specification, one such Note will be issued for the portion
not being repaid):  __________________________________.


Dated:
      --------------                    ---------------------------------------
                                        NOTICE: The signature on this Option to
                                        Elect Repayment must correspond with the
                                        name as written upon the face of the
                                        within instrument in every particular
                                        without alteration or enlargement.

                                      16