# Endorsement

**Named Insured:** International Business Machines Corporation

**Endorsement No.:** 61-000-005

**In consideration of the premium charged, it is agreed that subject to the terms and conditions of this policy, such insurance as is provided by this policy shall also apply to the following, but only to the extent that such insurance is afforded in the underlying policies and only as respects the interest of International Business Machines Corporation:**

1) Market Street Associates of St. Louis (Joint Venture)
2) Discovision Associates (Joint Venture)
3) Satellite Business Systems (Partnership)

**This endorsement to take effect on the 29th day of January 1980. All other terms and conditions remain unchanged.**

**Countersignature Date:** May 29, 1980

**Authorized Representative:**