# Northbrook Insurance Company
Northbrook, Illinois

## Endorsement

**Named Insured:** International Business Machines Corp.
**Policy No.:** 63-003-053
**Endorsement No.:** 8

In consideration of the premium charged, it is agreed that the insurance afforded by this policy shall not apply with respect to liability arising out of the ownership, maintenance, use or operation of airfields, runways, hangars, buildings or other properties in connection with aviation activities or airports.

This endorsement to take effect on the 21 day of May 1977. All other terms and conditions remain unchanged.

Countersigned: May 26, 1977
VW
Authorized Representative

*Printed in USA*