In the radio room, telegraphist Alan Long discovered an unusual device with brass keys—a German Enigma machine ... and turning the tide of World War II. Here is every country working on ...

Soon after her officer training in Washington, she was recruited to a classified code-breaking team. She kept her work secret ...

The Enigma machine, first patented in 1919, was after various improvements adopted by the German Navy in 1926, the Army in 1928, and the Air Force in 1935. It was also used by the Abwehr ...

Unfortunately, Enigma Traitors is marred by Turing’s strange choices in language. Most readers of this book will know at least a little about the World War II era, and know some of the German terms ...

The Enigma of the Swastika What are the origins of this dreaded symbol of National Socialism How did the Swastika evolve from a Buddhist sign of good fortune to the Nazi emblem which would strike ...