William F. Friedman NSA Archive - Mechanization In Support of Communications Intelligence (COMINT)-Phase I, II, III, 1954-1955 - 4in1

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Files W.F.F. Archive Reports and Research Notes Mechanization In Support of Communications Intelligence (COMINT)-Phase I, II, III, 1954-1955

Mechanization In Support of COMINT-Phase I, October 1954

Document A65668

Mechanization In Support of COMINT-Phase II, October 1954

Document A65669

Mechanization In Support of COMINT-Phase III, First Edition, 1 July 1955

Document A65670