The reverse side of an official U.S. Navy photograph taken aboard the escort carrier USS Petrof Bay (CVE-80) on July 11, 1944, documenting a TBM-1C Avenger torpedo bomber (Bureau Number 46199). Marked 'Confidential' by order of the Bureau of Aeronautics, this caption sheet reflects the Navy's wartime practice of formally logging and restricting official photographic records. Project: 218458