MONEY MARKET TRUST
Federated Investors Funds
5800 Corporate Drive
Pittsburgh, Pennsylvania 15237-7000
September 29, 1999
EDGAR Operations Branch
Securities and Exchange Commission
Division of Investment Management
450 Fifth Street, Northwest
Washington, DC 20549
RE: MONEY MARKET TRUST (the "FUND")
1933 Act File No. 2-62285
1940 Act File No. 811-2550
Dear Sir or Madam:
Pursuant to Rule 497(j) under the Securities Act of 1933, the
above-named Fund hereby certifies that the definitive form of prospectus and
statement of additional information dated September 30, 1999 that would have
been filed under Rule 497(c), does not differ from the form of prospectus and
statement of additional information contained in the most recent registration
statement for the Fund. This registration statement was electronically filed
under 485(b) as Post-effective amendment No. 45 on September 28, 1999.
If you have any questions regarding this certification, please call me
at (412) 288-7404.
Very truly yours,
/s/ Leslie K. Ross
Leslie K. Ross
Assistant Secretary
