Hollerith files in the Freebornery

1945

Bletchley Park
Milton Keynes, United Kingdom

The Hollerith system managed the Bletchley Park Punch-Card Intelligence Index and was thus key to the success of the codebreaking work, specifically recording Enigma decryption information.

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Details

Title: Hollerith files in the Freebornery
Date: 1939/1945
Date Created: 1945
Location: Bletchley Park
Rights: Crown Copyright. By kind permission Director GCHQ

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2nd millennium Bletchley England Photograph Security United Kingdom West Bletchley

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