Telephone line engineering
Subtitle: a paper read before the Franklin Institute, Philadelphia, Pa., January 12, 1905
By: by C.J.H. Woodbury.
Contributors: YA Pamphlet Collection (Library of Congress)
Publisher: A. Mudge
Published: 1905
Place of publication: Boston
Language: eng
Number of pages: 23
Subjects: Telephone lines -- Design and construction.