Files W.F.F. Archive Reports and Research Notes Memoranda, Final Briefing, and Draft Briefing Notes for General Canine and the Joint Chiefs of Staff Regarding the Replacement of the Combined Cipher Machine, 1952-1953; Transcript of Office of Communication Security Conference on Replacement of the Combined Cipher Machine of Which Friedman Was In Attendance, 1952
Additional Briefing Information for Gen Canine; Notes on AFSAM and Brutus Projects
JCS 2074/22; Replacement of the Combined Cipher Machine; Draft Memorandum for the Representatives of the British Chiefs of Staff
Notes Referring to Progress on Brutus
Replacement of the Combined Cipher Machine Agenda Item Number 2; Briefing Sheet for the Chairman, Joint Chiefs of Staff
Replacement of the Combined Cipher Machine Agenda Item Number 6; Briefing Sheet for the Chairman, Joint Chiefs of Staff
Replacement of the Combined Cipher Machine-NSA Memo
Replacement of the Combined Cipher Machine; Briefing Sheet for the Chairman, Joint Chiefs of Staff
Replacement of the Combined Cipher Machine; Memorandum by the Director National Security Agency
Replacement of the Combined Cipher Machine; Memorandum by the Director, National Security Agency for the Joint Chiefs of Staff
Replacement of the Combined Cipher Machine; Transcript of Office of Communication Security Conference
Security of the Combined Cipher Machine Agenda Item Number 3; Briefing Sheet for the Chairman, Joint Chiefs of Staff