Features
- Cover Type: Paperback with 85 pages
- Published by: Aegean Park Press May 1993
- Written in: English
- ISBN 10 Number: 0894122290
- ISBN 13 Number: 978-0894122293
-
Book Dimensions:
10.7 x 8.2 x 0.4 inches
- Weighs: 8 ounces
Product Description
This book is comprised of especially edited versions of five now declassified documents in the National Archives: SRH-149, A Brief History of Communications Intelligence in the United States; SRH-150, The Birthday of the Naval Security Group; SRH-151, Military Study: Communication Intelligence Research Activities; SRH-152, Historical Review of OP-20-G; and SRH-197, U.S. Navy Communication Intelligence Organization, Liaison and Coordination 1941- 1945.