The telephone
Subtitle: its history and method of operation
Series: Public welfare and public utility service bulletin -- no. 4; Public welfare and public utility service bulletin -- no. 4.
Publisher: Illinois Committee on Public Utility Information
Published: 1920
Place of publication: Chicago, Ill
Language: eng
Subjects: Telephone; History; Public utilities
Notes: Cover title.

"For use of high school students, classes, and current topic clubs."