Telephone communication system of the United States
By: by Bancroft Gherardi and F.B. Jewett
Publisher: Bell Telephone Laboratories
Published: 1930
Place of publication: New York
Language: eng
Number of pages: 100
Subjects: Telephone
Notes: Cover title.

Reprint of a paper presented by F.B. Jewett at the World Engineering Congress, Tokyo, Japan, Oct. 1929.

Includes bibliographical references (pages 81-87).