Gordon Welchman. Author: Gordon Welchman. BZDB43 History; History; Military. The Hut Six Story: Breaking the Enigma Codes. Full title: The Hut Six Story: Breaking the Enigma Codes. A British mathematician who joined England's code breakers at the outbreak of World War II, throws new light on the breaking of Germany's Enigma Code and on other clandestine activities of the war.
eBay