Cryptolog was created in 1974 and was, according to the editor, “a new vehicle for the interchange of ideas on technical subjects.”

Declassified issues of the Communicator - NSA's Employee Publication.

The National Security Agency (NSA) Newsletters

The National Security Agency's publication History Today archive.

From April of 1956, to the Fall of 1980, the NSA published the "NSA Technical Journal" which contained articles and intelligence on all sorts of topics.