Axis Sigint collaboration: a limited partnership / David Alvarez
Automating American cryptanalysis 1930-45: marvelous machines, a bit too late / Colin Burke
Signals intelligence in Australia during the Pacific war / Frank Cain
New evidence on breaking the Japanese army codes / Edward J. Drea and Joseph E. Richard
The 'usual source': signals intelligence and planning for the Eighth Army 'Crusader' offensive, 1941 / John Ferris
Cautious collaborators: the struggle for Anglo-American cryptanalytic co-operation, 1940-43 / Lee. A. Gladwin
Searching for security: the German investigations into Enigma's security / R.A. Ratcliff
New intelligence releases: a British side to the story / Bradley F. Smith
Signals intelligence and Vichy France, 1940-44: intelligence in defeat / Martin Thomas
Chinese codebreakers, 1927-45 / Maochun Yu.