Investigation of telephone companies.
Subtitle: Letter from the secretary of commerce and labor transmitting, in response to a Senate resolution of May 28, 1908
By: a report showing the results of an investigation made by the Bureau of Labor into telephone companies engaged in the conduct of interstate business.
Contributors: Stewart, Ethelbert, 1857-1936.; Baldwin, Charles E.
Series: 61st Cong., 2d sess.  Senate.  Doc. 380; Senate document (United States. Congress (61st, 2nd session). Senate) -- 61st Congress, no. 380.
Publisher: Govt. Print. Off.
Published: 1910
Place of publication: Washington
Language: eng
Number of pages: 340
Subjects: Telephone -- United States
Notes: February 24, 1910.  Referred to Committee on Interstate Commerce and ordered printed.

Report prepared chiefly by Ethelbert Stewart and Charles E. Baldwin.