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Hagelin CX-52 and CD-57 Ciphers
Boris Hagelin (1892-1983) was a Swedish engineer, born in Russia, who developed his first electro-mechanical rotor-based cipher machine in 1920 which was dubbed the C-21. Pictures from My Cipher Collection CX-52 Cipher Machine CD-57 Cipher Machine Radio
Boris Hagelin (1892-1983) was a Swedish engineer, born in Russia, who developed his first electro-mechanical rotor-based cipher machine in 1920 which was dubbed the C-21.
Pictures from My Cipher Collection
CX-52 Cipher Machine
CD-57 Cipher Machine
Radio