Alan Turing Internet Scrapbook

This website is maintained by biographer Andrew Hodges as an electronic extension of his biography Alan Turing: The Enigma. It offers a chronological life timeline, Hodges' own publications and papers, scans/transcripts of original Turing documents, archives and photographs, and informal 'scrapbook' pages on topics like the Turing machine, Enigma cryptanalysis, and the Turing Test.