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DSC_0510

NSA National Cryptologic Museum - Single Rotor Hebern Machine

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Uploaded on September 29, 2015
Taken on September 9, 2015

DSC_0510

NSA National Cryptologic Museum - Single Rotor Hebern Machine

501 views
0 faves
0 comments
Uploaded on September 29, 2015
Taken on September 9, 2015
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