M-209 Korean War Cryptographic Machine
Taken at the National Cryptologic Museum, NSA. Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
ETCRRM-II Cryptographic Equipment
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Bild: Ryan Somma