1). I’ve added information in Allen Dulles and the compromise of OSS codes in WWII. Specifically the paragraph ‘Reports received from members of the German Resistance’ and page 163 of the ‘War Report, Office of Strategic Services , volume 2 – Operations in the field’.
![]()
Soviet landlines
Russian dictionary
Japan B-29 decodes 2
Enigma K solution
Purple compromise 1941
French crypto agencies
US field codes WWI
State Department security survey 1943
2). I’ve added the US Navy report: ‘Japanese Radio Communications and Radio Intelligence’ in Japanese codebreakers of WWII.
3). I’ve added a link to the site of Jean-François Bouchaudy4). Here are the links to more interesting reports from the Friedman collection:
Typex Mk VISoviet landlines
Russian dictionary
Japan B-29 decodes 2
Enigma K solution
Purple compromise 1941
French crypto agencies
US field codes WWI
State Department security survey 1943