Files W.F.F. Archive Panel, Committee, and Board Records Correspondence and Memoranda, Britain USA (BRUSA) Communications Security (COMSEC) Conference, 1950
British-U.S. Conference on Exchange of Cryptographic Principles of Reciprocal Basis: Invitation to Participate and Membership In Plenary Committee-(Copies to DIR, Communications-Electronics, AFSS, Naval Comms, ASA)
British-U.S. Conference on Exchange of Cryptographic Principles on A Reciprocal Basis (Memo from JCS): Director Communications-Electronics Will Participate In Conference AS Member of Plenary Committee
British-U.S. Conference on Exchange of Cryptographic Principles on A Reciprocal Basis: Acceptance of Invitation to Conference and Name of Representative
BRUSA COMSEC Conference, Planning for
Item for Discussion In BRUSA COMSEC Conference: Cipher Machines
Schedule for First Meeting UK/US Communications Security Conference
U. S.-British Conference on the Exchange of Cryptographic Principles on A Reciprocal Basis (Memo from USAFSS)
Visit to Washington to Discuss British Cypher Machine and Cryptographic Information