His experiences as a cryptanalyst during World War II. U.S. Naval Academy, 1930-34. Qualities of a good cryptanalyst; Japanese language training in Tokyo, 1939-40; evacuation from Tokyo, August, 1941; assignment to HYPO, Pearl Harbor; impressions of…

His experiences in the Battle of Midway and his role as a fighter pilot; Guadalcanal operations, August-November, 1942; shot down over water, November, 1942; assignment to Vella Lavella and fighter sweeps over Rabaul; postwar activities as a test…

His experiences as a naval officer assigned to the Combat Intelligence Unit, Pearl Harbor, during World War II. Assignment to Station HYPO, February, 1942; comments about Joseph Rochefort, Jasper Holmes, Edwin Layton, and Chester Nimitz; comments…

His experiences as a pilot in the Pacific Theater during World War II. His youth in Texas; pre-war flying experience; decision to join the Navy Aviation Cadet Program, 1938; flight training, Pensacola Naval Air Station, Florida, 1938-39; Mine…