File:Portex1.jpg
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British Portex machine (BID/50) on display at Bletchley Park Enigma and Friends exhibit, put together by David White and John Alexander.
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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This work has been released into the public domain by its author, Matt Crypto. This applies worldwide. In some countries this may not be legally possible; if so: |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 17:17, 26 November 2005 | | 2,304 × 1,728 (1.57 MB) | Matt Crypto (talk | contribs) | British en:Portex machine (BID/50) on display at Bletchley Park ''Enigma and Friends'' exhibit, put together by David White and John Alexander. {{PD-self}} {{PD-user|Matt Crypto}} Category:Cryptography |
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