Description: An Enigma codebook recovered from the captured U-505.
Credit: , uploaded in english wikipedia on 06. Jan. 2005 by en:User:Matt Crypto
Author: Ben Slivka
Permission: Author agreed to license this photograph under the terms of the GFDL after an email exchange with en:User:Matt Crypto
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes