Ryan Somma
Ryan Somma
Disk Cipher Prototype 1920s
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
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Uploaded on November 14, 2010
Taken on January 1, 1980
Disk Cipher Prototype 1920s
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
909
views
0
faves
0
comments
Uploaded on November 14, 2010
Taken on January 1, 1980