Telephone construction, installation, wiring, operation and maintenance
Subtitle: a practical reference book and guide for electricians, wiremen, engineers, contractors, architects, and others interested in standard telephone practice...
By: By W. H. Radcliffe, E.E. and H.C. Cushing, jr...Contains one hundred and twenty-five illustrations, showing apparatus, circuits and systems.
Contributors: Cushing, H. C. b. 1869, joint author.
Publisher: The N. W. Henley publishing co.
Published: 1908
Place of publication: New York
Language: eng
Number of pages: 171
Subjects: Telephone.