Cold War Intelligence
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Your search for '*:*, filtered on [Collection Id: cold-war-intelligence, Subject: SIGINT, Subject: Top Secret Ultra, Subject: USSR "Great Britain" SIGINT "codes and ciphers" "intelligence liaison"]' returned 1 result.

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Memorandum, Wenger to F-20, Proposed Draft of Memorandum to be Read to Colonel O'Conner Regarding RATTAN, June 7, 1945, Top Secret Ultra.

Collection: Cold War Intelligence
Author: Memorandum, Wenger
Date: 1945
Match: Partial (No exact match found)