![File:TOPIC.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/TOPIC.jpg/450px-TOPIC.jpg)
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Original file (1,728 × 2,304 pixels, file size: 1.45 MB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:00, 2 June 2005 | ![]() | 1,728 × 2,304 (1.45 MB) | Matt Crypto | TOPIC machine on display at Bletchley Park museum. {{PD-user|Matt Crypto}} (Thanks to David White for making this machine available for exhibit.) |
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