William F. Friedman NSA Archive - Revised Lecture on Communications Intelligence, A Presentation by William Friedman, to the Faculty and Students of Class 50-B, Air Communication and Electronic Staff Officers' Course, 29 September 1950

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Files W.F.F. Archive Lectures and Speeches Revised Lecture on Communications Intelligence, A Presentation by William Friedman, to the Faculty and Students of Class 50-B, Air Communication and Electronic Staff Officers' Course, 29 September 1950

Communications Intelligence-A Presentation by Mr. William F. Friedman; Presented to the Faculty and Students of Class 50-B, Air Communications and Electronic Staff Officers' Course

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