The details of Elizebeth Smith Friedman’s remarkable career sound a bit outlandish when you list them all together: cracked ...
More than 80 years after it was sunk in combat, the German submarine U-864 remains a silent threat beneath the waters off ...
She had a personal role in some of the prosecutions. She testified as an expert witness in 33 cases, and frequently became the subject of newspaper and magazine articles. For a time, she was one of ...
In late January 1940, codebreakers at Bletchley Park achieve a crucial methodological breakthrough against Germany’s Enigma ...
On Feb. 21, Sten Gould turns 100 years old. His wartime journals have preserved the voice of a soldier who copied Nazi morse ...