Directions for using airplane radio telegraph transmitting set, type SCR-73.

Bibliographic Details

Corporate Author:	United States. Army. Signal Corps
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [publisher not identified], 1918.
Series:	Signal Office Field Pamphlet No. 4
Subjects:	Communications, Military. Radio. Electronic books.
Online Access:	Connect to the full text of this electronic document