Madrid / Liege / Strasbourg / Rouen / Liverpool / New York / Paris / Manchester / Lyons / Prevessin-Moens / Berlin / Stuttgart / Lisbon / Toulouse / London / Brussels / Bordeaux / /
Company
C. Lorenz AG / Navy / BP / Chiffriermaschinen AG / GCHQ / Armour Press / Bletchley Park Museum Trust / German Enigma Machines / /
Continent
South America / /
Country
Switzerland / Italy / France / Japan / Russia / United States / United Kingdom / / /
Event
M&A / /
Facility
Academy Court / station Grundstellung / U.S. Arlington Hall / NSA’s National Cryptologic Museum / Government Communications Headquarters / /
Swiss Army’s Cipher Bureau / Foreign Ministry / Majesty’s Stationery Office / German Armistice Commission / US Coast Guard / Dutch Navy / Diplomatic Service / Swiss Air Force / Japanese Navy / Army / US Postal Service / Government Code and Cipher School / National Archives and Records Administration / US National Security Agency / United States Army / U.D. Committee / British Intelligence / German Army / Air Force / Academy Court / United States Navy / Swiss Army / /
Person
Alan Stripp / Dennis Babbage / NARA RG / David H. Hamer / Paul Glur / Stuart Milner-Barry / W.F. Friedman / Edward T. Hall / Walter J. Fried / A.W.M. Coombs / Alan Turing / Rudolf J. Ritter / Peter Twinn / Louis Kruh / George Stephenson / John H. Tiltman / Tony Sale / Gordon Welchman / /
Position
Captain / liaison officer / chief / Colonel / Professor / Director / unknown writer / Major / Brigadier / /
Product
Hypo / Remington m24 / Bombes / /
PublishedMedium
the IEE Proceedings / /
Region
Balkans / North Africa / Eastern Europe / Western Europe / /
ENIGMA VARIATIONS: AN EXTENDED FAMILY OF MACHINES David H. Hamer,1 Geoff Sullivan2 and Frode Weierud3