worked: printable and http://www.howstuffworks.com/framed.htm?parent=code-breakers.htm&url=http://www.codesandciphers.org.uk/enigma/index.htm 1934 AD: WWII ( Marian Rejewski ,General Gustave Bertrand , Gordon Welchman , Max Newman , and Alan Turing , versus Enigma )  We always hear about the allies at Bletchley Park cracking Enigma , the German encoding device, but they probably wouldn’t have gotten anywhere without