PLEASE FILE THIS PROSPECTUS SUPPLEMENT WITH YOUR RECORDS.
STRONG MONEY MARKET FUND
STRONG MUNICIPAL MONEY MARKET FUND
Supplement to Prospectus dated July 1, 1999
STRONG MONEY MARKET FUND
Effective immediately, the information contained under the heading "Your
Account - Services for Investors - Same-Day Dividend and Wire" found on pages
21-22 of the prospectus will apply to the Strong Municipal Money Market Fund
and the Strong Money Market Fund. Previously, the section only applied to the
Strong Municipal Money Market Fund.
The date of this Prospectus Supplement is December 9, 1999.
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