Sources
Correspondence between Gordon Welchman and the following:
Christopher Andrew |
David Kahn |
Dennis Babbage |
Bruce Lee |
Benjamin de Forest (Pat) Bayly |
Ronald Lewin |
Ralph Bennett |
Philip Lewis |
Joan Bright |
Tadeusz Lisicki |
William Bundy |
Mark Lynch |
Peter Calvocoressi |
Kenneth Maidment |
Malcolm Chamberlain |
Sir Peter Marychurch |
William Casey |
John McLaughlin |
Jim Cochrane |
John Monroe |
John Cushman |
Stuart Milner Barry |
Cipher Deavours |
Thomas Parrish |
Robin Denniston |
Brian Randell |
Barbara Eachus |
David Rees |
Ralph Erskine |
Neill Rosenfeld |
Harold Fletcher |
Frank Rowlett |
George Goodall |
Sir William Stephenson |
Michael Handel |
William Stevenson |
John Herivel |
Jean Stengers |
Andrew Hodges |
Sir Edward Travis |
Jean Howard |
Peter Twinn |
Leonard (Joe) Hooper |
Frederick Winterbotham |
R. V. Jones |
Houston Wallace |
Interviews
Lord Asa Briggs, former MITRE colleagues, Andrew Hodges, Oliver Lawn, Diana Lucy, Patricia Macneal (née MacFarlan), Brian Oakley, Nick and Linda Welchman, Susanna Welchman, Rosamond Welchman, Ross and Bunny Westcott, Michael Wimer
Secondary Works
Andrew, Christopher, Defence of the Realm: The Authorized History of MI 5, Penguin, 2009
Batey, Mavis, Dilly: The Man Who Broke Enigmas, Dialogue, 2009
Bamford, James, The Puzzle Palace, Houghton Mifflin, 1982
__________, Body of Secrets: Anatomy of the Ultra-Secret National Security Agency, Anchor, 2002
Beesly, Patrick, Very Special Intelligence, Hamish Hamilton, London, 1977
Bertrand, Gustave, Enigma, The Greatest Riddle of the Second World War, Paris, 1973
Black, Edwin, IBM and the Holocaust, Crown Publishers, 2001
Calvocoressi, Peter, Top Secret Ultra, Cassell, 1980
Cave Brown, Anthony, Bodyguard of Lies, Harper & Row, 1975
Ciechanowski, Jan Stanislaw, Jaroslaw Garbowski, Eugenia Maresch, Halina Piechocka-Lipka, Hanka Sowin’ska, Janina Sylwestrzak (eds), Marian Rejewski 1905–1980. Living with the Enigma Secret, Bysgosczc City Council, 2005
Clark, Ronald, The Man Who Broke Purple, Little, Brown, 1977
Copeland, B. Jack, The Essential Turing, Oxford University Press, 2004
__________, and others, Colossus, Oxford University Press, 2006
DeBrosse, Jim, and Colin Burke, The Secret in Building 26, Random House, 2004
Denniston, Robin, Thirty Secret Years, Polperro Heritage Press, 2007
Dyer, Davis, and Michael Aaron Dennis, Architects of Information Advantage, The MITRE Corporation since 1958, Community Communications, 1998
Enever, Ted, Britain’s Best Kept Secret, The History Press, 1994
Erskine, Ralph, ‘The Development of Typex’, The Enigma Bulletin, No. 2, May 1997
__________, and Peter Freeman, ‘Brigadier John Tiltman: One of Britain’s Finest Cryptologists’, Cryptologia, Vol. XXVII, No. 4, 2003
Fitzgerald, Penelope, The Knox Brothers, Macmillan, 1977
Garlinski, Jozef, The Enigma War, Charles Scribner’s Sons, 1980
Harris Bath, Alan, Tracking the Axis Enemy, University Press of Kansas, 1998
Herivel, John, Herivelismus and The German Military Enigma, M. & M. Baldwin, 2008
Hinsley, F. H., and others British Intelligence in the Second World War, HMSO, 1979–1990
Hinsley, F. H., and Alan Stripp, The Codebreakers, Oxford University Press, 1993
Hodges, Andrew, Alan Turing: The Enigma, Burnett Books, 1983
Hooper, David, Official Secrets, Martin Secker & Warburg, 1987
Howarth, T. E. B., Cambridge Between Two Wars, Collins, 1978
Hyde, H. Montgomery, The Quiet Canadian, Hamish Hamilton, 1962
Ivelow-Chapman, John, High Endeavour: The Life of Air Chief Marshal Sir Ronald Ivelow-Chapman, Leo Cooper, 1993
Jeffrey, Keith, MI 6 The History of the Secret Intelligence Service 1909–1949, Bloomsbury, 2010
Johnson, Brian, The Secret War, BBC Publications, 1978
Johnson, Kerry, and John Gallehawk, Figuring it out at Bletchley Park, Book Tower Publishing, 2007
Jones, R. V., Most Secret War, Hamish Hamilton, 1978
Kahn, David, The Codebreakers, Weidenfeld & Nicolson, 1968
__________, Hitler’s Spies, Macmillan, 1978
__________, Seizing the Enigma, Barnes & Noble, 1991
__________, The Reader of Gentlemen’s Mail: Herbert O. Yardley and the Birth of American Codebreaking, Yale University Press, 2004
Keen, John, Harold ‘Doc’ Keen and the Bletchley Park Bombe, M. & M. Baldwin, 2003
Kozaczuk, Władysław, W Kręgu Enigmy, Książka i Wiedza, Warsaw, 1979
__________, Enigma – How the German Machine Cipher was Broken and How it was Read by the Allies in World War Two, with Appendices A to F (edited and translated by Christopher Kasparek), Arms and Armour Press, 1984
Large, Christine, Hijacking Enigma, John Wiley & Sons, 2003
Lewin, Ronald, Ultra Goes to War, The Secret Story, Hutchinson, 1978
__________, The American Magic, Farar Straus Giroux, 1982
Montague, Ewan, Beyond Top Secret ULTRA, Coward McGann and Geoghegan, 1977
Muggeridge, Malcolm, Chronicles of Wasted Time, The Infernal Grove, Purnell Book Services, 1973
Murray, Joan, ‘A Personal Contribution to the Bombe Story’, NSA Document, DocID: 3269230
Oakley, Brian, The Bletchley Park War: Some of the Outstanding Individuals, Wynne Press, 2006
__________, The Bletchley Park Diaries, July 1939-August 1945, Wynne Press, 2009
Page, Gwendoline (ed.), They Listened in Secret, Geo. R. Reeve, 2003
Parrish, Thomas, The Ultra Americans, Stein and Day, 1986
Pearson, Joss, Cribs for Victory, Polperro Heritage Press, 2011
Pincher, Chapman, Their Trade is Treachery, Sidgwick and Jackson, 1981
__________, Treachery: Betrayals, Blunders, and Cover-ups – Six Decades of Espionage Against America and Great Britain, Random House, 2009
__________, Treachery: Betrayals, Blunders, and Cover-ups: Six Decades of Espionage Against America and Great Britain, ‘Updated and uncensored UK edition’, Mainstream Publishing, 2009
Randell, B., ‘On Alan Turing and the origins of Digital Computers’, in B. Meltzer and D. Michie (eds), Machine Intelligence 7, Edinburgh University Press, Edinburgh, 1972
Randell, B. (ed.), The Origins of Digital Computers: Selected Papers, Springer Verlag, 1982
Rankin, Nicholas, Ian Fleming’s Commandos, Faber and Faber, 2011
Redmond, Kent C. and Thomas M. Smith, Project Whirlwind, The History of a Pioneer Computer, Digital Press, 1980
__________, From Whirlwind to MITRE, The R&D Story of the SAGE Air Defense Computer, MIT Press, 2000
Rejewski, Marian, ‘An Application of the Theory of Permutations in Breaking the Enigma Cipher’, Applicationes Mathematicae, Vol. 16, No. 4, 1980
__________, ‘How Polish Mathematicians Deciphered the Enigma’, Annals of the History of Computing, Vol. 3, No. 3, July 1981
__________, ‘Mathematical Solution of the Enigma Cipher’, Cryptologia, January 1982
Rowlett, Frank, The Story of Magic, Aegean Park Press, 1998
Sebag-Montefiore, Hugh, Enigma, The Battle for the Code, Weidenfeld & Nicolson, 2000
Smith, Bradley F., The Ultra–Magic Deals, Airlife, 1993
Stengers, Jean, ‘La Guerre des Messages Codes (1930–1945)’, L’Histoire, February 1981
__________, ‘Enigma, the French, the Poles and the British, 1931–1940’, in C. Andrew & D. Dilks (eds), The Missing Dimension: Governments and Intelligence Communities in the Twentieth Century, Macmillan, 1984
Stevenson. William, A Man Called Intrepid: The Secret War, Harcourt Brace Jovanovich, 1976
Stubbington, John, Kept in the Dark, Pen and Sword Aviation, 2010
Thirsk, James, Bletchley Park: An Inmate’s Story, Galago, 2008
Tomash, Erwin, and Arnold A. Cohen, ‘The Birth of an ERA: Engineering Associates, Inc. 1946–1955’, Annals of the History of Computing, Vol. 1, No. 2, Oct. 1979
Turing, Alan, NARA RG 38, Crane, CNSG Library, Box 183, 5750/441, Bombe Correspondence, ‘Visit to National Cash Register Corporation of Dayton Ohio’, December 1942
West, Nigel, MI 5: British Security Service Operations, 1909–1945, Stein and Day, 1982
__________, A Matter of Trust: MI 5, 1945–72, Weidenfeld and Nicolson, 1982
__________, The SIGINT Secrets, The Signals Intelligence War, 1900 to Today, Weidenfeld & Nicolson, 1986
__________, Mole Hunt, Weidenfeld and Nicolson, 1987
Winterbotham, F. W., The Ultra Secret, Weidenfeld & Nicolson, 1974
Wohlstetter, Roberta, Pearl Harbor: Warning and Decision, Stanford University Press, 1962
Wright, Peter, Spycatcher, Viking Penguin, 1987
Yardley, Herbert O., The American Black Chamber, Bobbs-Merrill, 1931