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  Enigma machine – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Enigma_machine?uselang=de

  Keine Beschreibung vorhanden.

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  Hartwig Looks Commander of german submarine U 264 The Lost ENIGMA Message - YouTube

  https://www.youtube.com/watch?v=6-ActtDyr_Q

  In Feb. 2006 the Enigma "M4 Message Breaking Project" broke one of the last unbroken Naval Enigma M4 messages. About 60 years after the message was transmitt...

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