# Northbrook Insurance Company
Northbrook, Illinois

## Endorsement

**Named Insured:** International Business Machines Corporation  
**Policy No.:** 83-003-053  
**Endorsement No.:** 18

In consideration of the premium charged, it is agreed that Endorsement #’s 3, 4 and 6 are deleted in their entirety.

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

Countersigned: September 20, 1978 hr  
Authorized Representative