Regulations governing commercial radio service between ship and shore stations
By: United States army, 1914
Series: Manual no. 2-A; Manual no. 2-A
Publisher: Govt. print. off.
Published: 1914
Place of publication: Washington
Language: eng
Number of pages: 139
Subjects: Telegraph, Wireless -- United States.
Notes: At head of title: War department. Office of the chief signal officer.

War dept. Doc. no. 459.