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Bletchley staff role
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Hut 3 Bletchley VE celebration
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Hut 3 Bletchley
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Colossus
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Colossus
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Colossus
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Lorenz cipher machine
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Bombe
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Bombe
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Enigma cipher machine
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Mansion at Bletchley
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Lorenz Cipher machine, Bletchley Park
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NI7A0348
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bombe-back
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NI7A0346
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The "Bombe" - explaining the decoding
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Letter codes by date, for an Enigma machine
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close up of the "Bombe" rotors
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the Mansion at Bletchley Park
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inner workings of an Enigma machine
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inner workings of an Enigma machine
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Alan Turing's desk in Hut 8, Bletchley Park