File:Irregular notched disk cipher 2.jpg
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Original file (1,455 × 1,440 pixels, file size: 1.6 MB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:21, 30 December 2007 | 1,455 × 1,440 (1.6 MB) | Raul654 | {{Information |Description=Pictures taken by myself at the US National Cryptologic Museum. |Source=Self-made |Date=December 28, 2007 |Author=Mark Pellegrini |Permission=Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5) |other_ve |
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