The postalization of the telephone
Subtitle: Hearing before the Committee on the Post office and post roads, House of representatives, Sixty-third Congress, third session, on H.R. 20471. January 15, 1915
Publisher: Govt. print. off.
Published: 1915
Place of publication: Washington
Language: eng
Number of pages: 156
Subjects: Telephone; Telegraph; Telephone companies; Government ownership
Notes: John A. Moon, chairman.

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