Study of the telegraph industry
Subtitle: preliminary report of the Committee on Interstate Commerce, United States Senate, pursuant to Senate resolution 95 of the Seventy-sixth Congress
Series: Report / 76th Congress, 3d session, Senate -- no. 1614
Publisher: U.S. G.P.O.
Published: 1940
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Telegraph
Notes: "May 15 ... 1940."