Wilcox 2001, p. 33. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wilcox 2001, p. 12. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wilcox 2001, p. 21. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wilcox 2001, p. 33. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wenger 1945. Wenger, J. N. (12 February 1945), "Appendix II: U. S. Army Cryptanalytic Bombe", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, archived from the original on 2 October 2014, retrieved 24 January 2017 (also National Archives and Records Administration Record Group 457, File 35701.)
Wilcox 2001, p. 12. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wilcox 2001, p. 21. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wenger 1945, p. 51. Wenger, J. N. (12 February 1945), "Appendix II: U. S. Army Cryptanalytic Bombe", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, archived from the original on 2 October 2014, retrieved 24 January 2017 (also National Archives and Records Administration Record Group 457, File 35701.)
Wenger 1945, p. 52. Wenger, J. N. (12 February 1945), "Appendix II: U. S. Army Cryptanalytic Bombe", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, archived from the original on 2 October 2014, retrieved 24 January 2017 (also National Archives and Records Administration Record Group 457, File 35701.)
Wilcox 2001, p. 33. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wenger 1945. Wenger, J. N. (12 February 1945), "Appendix II: U. S. Army Cryptanalytic Bombe", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, archived from the original on 2 October 2014, retrieved 24 January 2017 (also National Archives and Records Administration Record Group 457, File 35701.)
Wilcox 2001, p. 12. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wilcox 2001, p. 21. Wilcox, Jennifer E (2001), "About the Enigma", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, Center for Cryptologic History, National Security Agency, ASINB0006RLRA4, archived from the original on 17 March 2010, retrieved 9 April 2010
Wenger 1945, p. 51. Wenger, J. N. (12 February 1945), "Appendix II: U. S. Army Cryptanalytic Bombe", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, archived from the original on 2 October 2014, retrieved 24 January 2017 (also National Archives and Records Administration Record Group 457, File 35701.)
Wenger 1945, p. 52. Wenger, J. N. (12 February 1945), "Appendix II: U. S. Army Cryptanalytic Bombe", Solving the Enigma: History of the Cryptanalytic Bombe, a NSA phamphlet, archived from the original on 2 October 2014, retrieved 24 January 2017 (also National Archives and Records Administration Record Group 457, File 35701.)