498 | NOTES TO PAGES 185–196
- Don Bayley in interview with Copeland (December 1997).
- Bayley interview (Note 16).
- T. H. Flowers in interview with Christopher Evans in 1977, ‘The pioneers of computing: an oral his-
tory of computing’, Science Museum, London. - The blueprints are in NA HW25/36.
- A. M. Turing and D. Bayley, ‘Speech secrecy system “Delilah”, Technical description’, c.March 1945,
NA HW25/36, pp. 3–4. - Turing and Bayley (Note 20), p. 8.
- Alan M. Turing (Note 2), p. 74.
- Quoted in Alan M. Turing (Note 2), p. 75.
- Bayley interview (Note 16).
- Robin Gandy quoted in Alan M. Turing (Note 2), p. 119.
- Letter from Don Bayley to Copeland (1 November 1997).
- Quoted in Alan M. Turing (Note 2), p. 75.
- Letter from A. C. Pigou to Sara Turing (26 November 1956), King’s College Archive, catalogue refer-
ence A10. - ‘Hitler as seen by source’, by ‘FLL’ (probably F. L. Lucas) (24 May 1945), NA HW13/58, p. 2. Brian
Oakley first suggested that Lucas was the author of this document; see J. Ettinger, ‘Listening in to
Hitler at Bletchley Park 1941–1945: Fish and Colossus’ (June 2009), p. 5. - Letter from Don Bayley to Copeland (1 June 2012).
CHAPTER 19 TURING’S mONUmENT (GREENISH, BOwEN, AND COPElAND)
- Copeland et al. (2006), Chapter 13.
- P. Ridden, ‘Feature: decoding Bletchley Park’s history’, Gizmag (7 December 2009) (http://www.
gizmag.com/bletchley-park-ww2-code-breakers/13525). - ‘The Formation of the Bletchley Park Trust’, Bletchley Park (http://www.bletchleypark.org.uk/
content/about/bptrust1.rhtm). - Copeland et al. (2006), Chapter 13.
- ‘The Colossus rebuild’, The National Museum of Computing, Bletchley Park (http://www.tnmoc.
org/special-projects/colossus-rebuild); B. Randell, ‘Uncovering Colossus’, The National Museum of
Computing (https://www.youtube.com/watch?v=Yl6pK1Z7B5Q). - The Reunion, BBC Radio 4 (6 April 2008) (http://www.bbc.co.uk/radio4/thereunion/pip/hu1pz/).
- The Times (24 July 2008).
- BBC News, ‘Neglect of Bletchley condemned’ (24 July 2008) (http://news.bbc.co.uk/1/hi/uk/7523743.
stm). - S. Black and S. Colgan, Saving Bletchley Park: How #socialmedia Saved the Home of the WWII
Codebreakers, Unbound (2015). - ‘H.M. Queen Elizabeth II honours Bletchley Park’ (8 August 2011), The Churchill Centre
(http://www.winstonchurchill.org/resources/in-the-media/churchill-in-the-news/hm-queen-
elizabeth-ii-honours-bletchley-park). - J. Harper, ‘The Turing bombe rebuild project’, Vimeo (https://vimeo.com/51496481); D. Turing,
‘Rescue and rebuild’, Bletchley Park: Demystifying the Bombe, Pitkin Publishing, The History Press
(2014), pp. 62–3. - BBC News, ‘Duchess of Cambridge opens Bletchley Park restored centre’ (18 June 2014) (http://www.
bbc.co.uk/news/uk-england-beds-bucks-herts-27898997). - ‘Restoration of historic Bletchley Park’ (2014), Bletchley Park (http://www.bletchleypark.org.uk/
content/about/restoration.rhtm). - ‘Future plans for Bletchley Park’ (2015), Bletchley Park (http://www.bletchleypark.org.uk/news/v.
rhtm/Future_plans_for_Bletchley_Park-902740.html). - S. Kettle, ‘Alan Turing’ (http://www.stephenkettle.co.uk/turing.html).