File No. 33-38879 Rule 424(b)(3) PROSPECTUS SUPPLEMENT (To Prospectus dated March 24, 1994) (To Prospectus Supplement dated March 29, 1994) No.: 1178 Dated: August 30, 1994 MERRILL LYNCH & CO., INC. Medium-Term Notes Base Rate: Libor One Month Index Maturity: Maturity Date: September 1, 1995 Redemption Date: N/A Optional Repayment Dates: N/A Spread: 0.000% Spread Multiplier: N/A Maximum Interest Rate: N/A Minimum Interest Rate: N/A Interest Reset Dates: 1st of every month-modified following business day convention Interest Payment Dates: 1st of every month-modified following business day convention Initial Interest Rate: 4.875% Form: Book-entry