A history of communications intelligence in the United States with emphasis on the United States Navy.
Publisher: The Association
Published: 1982
Place of publication: Denver, CO
Language: eng
Number of pages: 56
Subjects: United States. -- Navy -- Communication systems.; United States. -- Naval Security Group Command.; Intelligence service -- United States.; Cryptography.; Ciphers.
Other titles: Communications intelligence in the United States with emphasis on the United States Navy.
Table of contents: title: A brief history of communications intelligence in the United States / by Captain Laurance F. Safford; title: The birthday of the Naval Security Group; title: Military study, communication intelligence research activities, 30 June 1937 / by Captain J.N. Wenger; title: Historical review of OP-20-G, 17 February 1944; title: First Lady of naval cryptologoy; title: A brief history of the "On the Roof Gang"; title: Cryptologic history, a look behind the scenes / by Ted Hannah.