insider.si.edu

Typex Mark 22 Cipher Machine

Before and during World War II, British cryptologists developed variations on the commercial ENIGMA cipher machine. These were used to encrypt and decrypt messages so that communication could be sent ...
insider.si.edu

Enigma : how the German machine cipher was broken, and how it was read by the Allies in World War Two / Władysław Kozaczuk ; edited and translated by Christopher Kasparek

Translation of: W kręgu Enigmy. siris_sil_212156 ...
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Cold War spycraft to infamous Enigma machine: Inside an espionage expert's spy collection

For spy enthusiasts and collectors, World War II's infamous Enigma machine is one of the most sought-after historical artefacts — with only about 300 left worldwide. But for Sydneysider Mike Pritchard ...