William F. Friedman NSA Archive - Memorandum, Summary of Activities of "A" Branch for 16 January-31 January 1945 Inclusive, 1944-1945 - 4in1

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Files W.F.F. Archive Reports and Research Notes Memorandum, Summary of Activities of "A" Branch for 16 January-31 January 1945 Inclusive, 1944-1945

Summary of Activities of "A" Branch for 18 January-31 January 1945 Inclusive

Document A71084

Summary of Activities of "A" Branch for 21 February-26 February 1944 Inclusive

Document A71085