Images of Alan Turing

http://universal-machine.blogspot.co.uk/2012/02/special-issue-on-alan-turing-in-nature.html

 http://diaryofamadperson.blogspot.co.uk/2011/12/alan-turing-new-petition-calls-for.html

 http://www.rutherfordjournal.org/article040101.html

 http://www.spreadshirt.com/computer-accessories-C3390T1000012