Files W.F.F. Archive Lectures and Speeches Transcript, Special Cryptologic Advisory Math Panel (SCAMP) Lecture I, June 1958
Lecture: SCAMP I
Lecture: SCAMP I; SCAMP Series Lecture. Wwi Codes and Ciphers
SCAMP I, Lecture I, Section 2; Cryptography History from the Revolutionary War
SCAMP I, Lecture I, Section I; Historical Background on Cryptology
SCAMP I, Lecture I, Section II; Revolutionary War Period-Systems Used by Americans and by British
SCAMP Lecture II, Section I; History of Cryptography (Egyptian Hieroglyphs)
SCAMP Series 1958