Federal control of systems of communication
Subtitle: hearings before the Committee on Interstate Commerce, United States Senate, Sixty-fifth Congress, second session on H.J. Res. 309 ...
Publisher: U.S. G.P.O.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 57
Subjects: Telegraph; Telephone; Wireless Telegraph
Notes: "Printed for the use of the Committee on Interstate Commerce."