IT IS UNDERSTOOD AND AGREED THAT FORM ML 101,
NAME OF ASSURED, IS AMENDED TO READ AS FOLLOWS:

INTERNATIONAL BUSINESS MACHINES CORPORATION, I.B.M. WORLD
TRADE CORPORATION, IBM WORLD TRADE EUROPE/MIDDLE EAST/AFRICA
CORPORATION AND IBM WORLD TRADE AMERICAS/FAR EAST CORPORATION
AND SCIENCE RESEARCH ASSOCIATES, INC. AND ANY OTHER SUBSIDIARY OR AFFILIATED CORPORATION PROVIDED SUCH OTHER SUBSIDIARY OR AFFILIATED CORPORATION WARRANTS THAT IT IS UNDER THE SAME OPERATIVE AND FINANCIAL CONTROL THROUGH THE IDENTITY OF ITS OFFICERS, DIRECTORS OR STOCKHOLDERS AND ANY EMPLOYEE ASSOCIATIONS THEREOF.

IT IS ALSO AGREED THAT THE JOINT VENTURE KNOWN AS 425 MARKET STREET ASSOCIATES IS ALSO INCLUDED BUT ONLY AS RESPECTS THE INTEREST OF INTERNATIONAL BUSINESS MACHINES CORPORATION.

THE EFFECTIVE DATE OF THIS ENDORSEMENT IS MAY 21, 1980
AT NEW YORK, NEW YORK
ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.
THIS ENDORSEMENT IS ATTACHED TO AND MADE A PART OF
POLICY NUMBER ML 65 22 92

ISSUED TO
INTERNATIONAL BUSINESS MACHINES CORP., ETAL

BROKER/AGENT
JOHNSON & HIGGINS
95 WALL STREET
ADDRESS
NEW YORK, N.Y. 10005

DATE OF ISSUE 7-15-80
By ez
END. NO. 10
By Albert Conde