The telephone
Subtitle: its history and method of operation
Edition: Sixth edition
Series: Public welfare service bulletin -- no. 4; Public welfare service bulletin -- no. 4.
Publisher: Illinois Committee on Public Utility Information
Published: 1927
Place of publication: Chicago, Ill
Language: eng
Number of pages: 12
Subjects: Telephone; History; Public utilities
Notes: Cover title.

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