Multiplex telephony and telegraphy by means of electric waves guided by wires.

Bibliographic Details
Corporate Author:	United States. Army. Signal Corps
Other Authors:	Squier, George Owen, 1865-1934
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. GPO, 1911.
Series:	War Dept. Doc. No. 390
Subjects:	United States. > Army. > Signal Corps. Physics. Telegraph. Telephone. Electronic books.
Online Access:	Connect to the full text of this electronic document

Description
Item Description:	[on telecommunications equipment and research; with data from experiments, and text of patent applications]. Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC. Electronic resource.
Physical Description:	1 online resource (102 pages)
Format:	System requirements: PDF reader software.