World War II: Intelligence, Espionage, and Cryptology
- Code Talkers
- Enigma
-
German Espionage and Sabotage Against the United States in
World War II
(Naval Historical Center, U.S. Navy) - Glossary of U.S. Naval Code Words (Office of Naval History, U.S. Navy)
- Office of Strategic Services (OSS)
- Sharing the Burden: Women in Cryptology During World War II (National Security Agency)
