Title: Telephony: A Manual of the Design, Construction, and Operation of Telephone Exchanges in Six Parts (Part IV. The Construction of Aerial Lines)
Author: Arthur Vaughan Abbott
Description: Part IV only. Beige cloth boards. Boards worn and generally soiled. Binding is intact. Previous owners' names on front paste-down; interior is generally clean. 36 tables and 140 illustrations. Index. xiv, 263 pp.
Contents: Introduction; The Loaded Line; Routes and Rights of Way; Poles; Stresses and the Strength of Poles; Wire Supports and Wire; Distribution; The Cost of Aerial Lines; Disturbances on Telephone Lines; Specification for the Construction of Aerial Lines.
Telephony was originally published in Six Parts between 1903 and 1905.
Jacket Condition: None
Publisher: McGraw Publishing Company
Place: New York
Keywords: telephones, communications, history, telephony, urban infrastructure, 19th century technology,
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