View Original: | Cipher device used by Ministry of the Interior, Denmark, at least from 1910-1914 - National Cryptologic Museum - DSC07692.JPG (3240x4320) | |||
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Keywords: Cipher device used by Ministry of the Interior, Denmark, at least from 1910-1914 - National Cryptologic Museum - DSC07692.JPG en Exhibit in the National Cryptologic Museum Fort Meade Maryland USA All items in this museum are unclassified; items created by the United States Government are not subject to copyright restrictions 2013-03-29 09 56 43 own Daderot cc-zero Uploaded with UploadWizard Cipher devices in the National Cryptologic Museum Cipher disk |