La Brújula Verde

The Lost Manuals of the Most Advanced Nazi Cipher Machine of World War II Are Found in Prague — A Machine Whose Operation No One Fully Understood

For decades, the Schlüsselgerät 41 (SG-41) was a ghost in the history of cryptography. More advanced than the famous Enigma, ...
Greek Reporter

Lost Manuals of a Mysterious Nazi Machine Found in Prague

Lost manuals uncovered in Prague explain the operation and encryption system of a mysterious Nazi machine used during World War II.
Artnet

From a Cipher Machine to Rare Documents—WWII Artifacts Hit the Auction Block

As the June 6 anniversary of D-Day approaches, Boston’s RR Auctions is offering a sale of over 170 autographs and artifacts, with some focus on World War II relics, live on the house’s website through ...
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 ...