**The Atlantic Company**
Insurance and Reinsurance

**Effective:** 5/21/83
**Issued to:** INTERNATIONAL BUSINESS MACHINES CORPORATION, ETAL
**To: CENTENNIAL Insurance Company**

**Endorsement**

The information provided above is required to be completed only when the endorsement is issued. It is to be attached to the policy subsequent to its effective date.

**IT IS HEREBY UNDERSTOOD AND AGREED THAT SOME OR ALL OF THE FOLLOWING ENDORSEMENTS ARE ISSUED TO READ AS FOLLOWS:**

**POLICY CARRIER**

C) EMPLOYERS LIABILITY LIBERTY MUTUAL TO BE ADVISED 5/21/83 - 84
D) AIRCRAFT LIABILITY (INCLUDING NON OWNERSHIP) ASSOCIATED AVIATION UNDERWRITERS / TO BE ADVISED 5/21/83 - 84
E) AIRPORT LIABILITY ASSOCIATED AVIATION UNDERWRITERS / TO BE ADVISED 5/21/83 - 84
F) ADVERTISERS LIABILITY SEABOARD SURETY TO BE ADVISED 5/1/83 - 84
G) EMPLOYEE BENEFITS NATIONAL UNION TO BE ADVISED 5/1/83 - 84
H) WORKERS COMPENSATION ST. PAUL F & M 1/1/83 - 84 100,000
I) WORKERS COMPENSATION AETNA INS. CO. 1/1/83 - 84 100,000
J) FOREIGN GENERAL LIABILITY AETNA INS. CO. TO BE ADVISED 5/21/83 - 84 250,000 COMBINED SINGLE LIMITS AGGREGATE WHERE APPLICABLE

( CONTINUED )

JOHNSON & HIGGINS
SD: AM 5/20/83

All other terms and conditions of this insurance remain unchanged.

**President**  
**Authorized Representative**  
Folder 1

IBM-ZRIND 00098