Title: Joe Rochefort's war
Subjects: Cryptography, Electronic intelligence, Japanese Naval operations, Officers, Cryptographers, United States, American Naval operations, World War, 1939-1945, Midway, Battle of, 1942, United States. Navy, Biography, Military intelligence, United states, navy, officers, United states, navy, biography, World war, 1939-1945, cryptography, World war, 1939-1945, military intelligence, World war, 1939-1945, naval operations, american, World war, 1939-1945, naval operations, japanese
Places: United States
People: Joe Rochefort (1900-1976)