The telephone in a changing world /

Bibliographic Details
Main Author:	Dilts, Marion May
Format:	Book
Language:	English
Published:	New York : Longmans, Green, 1941.
Edition:	[1st ed.].
Subjects:	Telephone > History. Telephone > United States.

Description
Physical Description:	xiv 219 pages : illustrations
Bibliography:	Bibliographical references in "Notes" (pages 197-210).