References for Gordon Welchman

Version for printing


  1. A Briggs, Secret Days: Code-breaking in Bletchley Park (Frontline Books, 2012).
  2. J Greenberg, Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence (Frontline Books, 2014).
  3. G Welchman, The hut six story: Breaking the Enigma codes (McGraw-Hill Book Co. Inc., 1982).


  1. R Denniston, Welchman, (William) Gordon (1906-1985), in Oxford Dictionary of National Biography (Oxford University Press, Oxford, 2004).
  2. L Field, Gordon Welchman and his Contributions to Breaking the Enigma Code (Honours Project 2013-14, University of St Andrews, 2014).
  3. Margaret Thatcher warned of WW2 codebreaker 'security threat', BBC (26 April 2014).

JOC/EFR July 2014

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