Cover Image

United States diplomatic codes and ciphers, 1775-1938 /

Bibliographic Details
Main Author: Weber, Ralph E. (Ralph Edward), 1926-
Format: Book
Language:English
Published: Chicago : Precedent Pub., [1979]
Subjects:
Cryptography > United States > History.
Diplomatic and consular service, American > History.
Description
Item Description:Includes index.
Physical Description:xviii, 633 pages, 4 unnumbered leaves of plates : facsimiles ; 23 cm.
Bibliography:Bibliography: pages 262-270.
ISBN:0913750204 :