I am making these hi-res pictures and a video clip of my Enigma Cipher Machine freely available to anybody who wants to use them (online or in print) for non-commercial purposes. In terms of copyright, you can consider them as Creative Commons: Attribution ShareALike License. So, by all means use the material, copy it, distribute and alter it. No need to contact me for permission, but please include a credit along the lines of “Courtesy of Simon Singh“.

Please note that images marked “© Andy Hollingworth Archive” were taken by Andy Hollingworth, and he has given permission for them to be used according to the same terms above, but please include the credit “Courtesy of © Andy Hollingworth Archive and Simon Singh” if these particular images are used.

If you would like to use the images for a commercial purpose, then please email me via the contact page.

Enigma Cipher Machine
German Air Force / Army
Serial Number – A6551
1937 – 1938

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive

© Andy Hollingworth Archive