Signal Corps telephones, type EE-3, type EE-4, type EE-5.

Bibliographic Details

Corporate Author:	United States. Army. Signal Corps
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [publisher not identified], 1918.
Series:	Wire Communication Pamphlet No. [3]
Subjects:	Communications, Military. Telephone. Electronic books.
Online Access:	Connect to the full text of this electronic document