Codes and Signals: Breaking the Spy Games of World War II and Vietnam

Codes and Signals: Breaking the Spy Games of World War II and the Vietnam War This downloadable PDF focuses on code-breaking during wartime.    Subjects covered:  Agnes Meyer Driscoll, a Yeoman (F) decoding German messages and codes in World War I and helped to decode Japanese intelligence during World War II; making a book cipher and  scytale; activities on makling a cryptogram and cipher disk. Click on image to download.  To download other educational PDF booklets, please click here. Images:  NH 96463:   German Coding Machine:   NH 114804:  German Spy Belongings.

WWII Secret Codes, Enigma Code WWII

What It Was Really Like Being A World War II Codebreaker

[Bamford, James] on . *FREE* shipping on qualifying offers. Body of Secrets: Anatomy of the Ultra-Secret National Security Agency

Body of Secrets: Anatomy of the Ultra-Secret National Security Agency

WWII: Anti-Submarine: Hedgehog

10 top nonfiction books about World War II

Operation Rubicon: spy ring that changed course of history exposed

Office of Strategic Services - Wikipedia

80-G-495663: Allied Prisoners of War, Formosa, 1945

U.S. Bases in Thailand During the Vietnam War and Agent Orange

National Museum of the US Navy

7 Secret Spy Codes and Ciphers for Kids with FREE Printable List

The Troubled History of the Espionage Act