World War II Honoree
World War II Veteran
William N. Postlewaite, Sr.
Branch of Service
U.S. Navy
Hometown
Columbus, Ohio
Honored By
The Postlewaite Family
Relationship
Children
OP-20G (COMMUNICATIONS SECURITY SECTION), STATIONED IN WASHINGTON, D.C. HE USED A MATHEMATICAL APPROACH TO WORK ON BREAKING AND DECODING THE JAPANESE NAVAL CODE.