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Ultra: Quick Facts

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The Information Architects of Encyclopaedia Britannica

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Facts

Areas Of Involvement intelligence • decryption
Related People Alan Turing • Frederick William Winterbotham

Photos

Bletchley Park
Enigma
Bombe machine
an American-made version of Turing's Bombe
The Colossus computer at Bletchley Park, Buckinghamshire, England, c. 1943.
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