Basic field manual
Subtitle: Signal communication
By: prepared under the direction of the Chief Signal Officer
Contributors: United States. War Department
Series: Basic field manual -- v. IV; Basic field manual -- v. 4.
Publisher: U.S. G.P.O.
Published: 1931
Place of publication: Washington [D.C.]
Language: eng
Number of pages: 291
Subjects: United States; Ciphers; Handbooks, manuals; Communication systems; United States. Army; Military Communications; Military Radio; Armed Forces
Other titles: Signal communication
Notes: "War Department"--Cover.

Errata sheet inserted.

Includes tables.

Includes index.