AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 18, 2003
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                            SCHEDULE 14A INFORMATION
                    PROXY STATEMENT PURSUANT TO SECTION 14(a)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
                                (AMENDMENT NO.)

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     [ ]  Confidential, For Use of the Commission Only (as permitted by
          Rule 14a-6(e)(2))
     [ ]  Definitive Proxy Statement
     |X|  Definitive Additional Materials
     [ ]  Soliciting Material Pursuant to Rule 14a-12

                              HERCULES INCORPORATED
                (Name of Registrant as Specified in Its Charter)

             THE HERCULES SHAREHOLDERS' COMMITTEE FOR NEW MANAGEMENT
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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            THE HERCULES SHAREHOLDERS' COMMITTEE FOR NEW MANAGEMENT
                                                     ---
                      17 State Street, New York, NY 10004

                                   MEMORANDUM
                                   ----------

To: Fellow Hercules Shareholders                             Date: July 17, 2003

     We  understand  that  Joyce  has  suggested,  both to ISS and a  number  of
Hercules shareholders, that a refinancing prior to the BetzDearborn sale may not
have been  available  -- and if so,  only in  connection  with a risky  two-step
procedure  where the Company  would not be able to rely on the second step being
completed. Nothing could be further from the truth.

     We are enclosing a copy of a portion of the December  2001  Hercules  Board
minutes concerning this matter,  where a top executive of a leading money center
bank  offered to  underwrite  the $1.2  billion  refinancing,  and a copy of the
bank's  December 12, 2001  presentation  to the Board.  He indicated at the same
time that there was another option,  involving a two-step, $800 million and $400
million,  refinancing  -- which might prove to be somewhat more cost  efficient.
Ultimately,   the  Company  elected  to  pursue  the  two-step  alternative  and
negotiated term sheets and selected bank leadership.  Parenthetically, there was
nothing risky in the two-step  refinancing,  for lenders would never have funded
into the  first  step  without  an  assurance  that  the  second  step  would be
completed. Even if this were not the case, the one step was always available.

     We are also  enclosing  a copy of  management's  February  11,  2002  Board
presentation  concerning  the  refinancing,  including  term  sheets  which were
negotiated,  and a  copy  of a  portion  of the  Board  minutes  concerning  the
BetzDearborn  sale in which Joyce  stressed  that "the company is no longer in a
crisis mode and the company can do whatever the Board decides to do."

     We are also enclosing correspondence between Joyce and Mr. Heyman, in which
Joyce separately acknowledged the availability of the refinancing.

     There is also supplemental data that was presented at the December 12, 2001
Board meeting,  which highlights the attractiveness of the high yield market and
in particular,  the attractiveness for chemical industry issuers,  which we have
not included.  This information can be made available upon request.  If you have
any questions please call Georgeson  Shareholder  Communications Inc., our proxy
solicitation  agent,  toll-free,  at  1-866-288-2190  (banks and brokerage firms
please call 1-212-440-9800).



                                                          
/s/ Samuel J. Heyman   /s/ Harry Fields   /s/ Anthony T. Kronman   /s/ Sunil Kumar
- --------------------   ----------------   ----------------------   --------------------
    Samuel J. Heyman       Harry Fields       Anthony T. Kronman       Sunil Kumar


/s/ Gloria Schaffer    /s/ Vincent Tese   /s/ Raymond S. Troubh    /s/ Gerald Tsai, Jr.
- --------------------   ----------------   ----------------------   --------------------
    Gloria Schaffer        Vincent Tese       Raymond S. Troubh        Gerald Tsai, Jr.


enclosures




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