File:Bell telephone magazine (1922) (14756157675).jpg

Identifier: belltvol20elephonemag00amerrich (find matches)
Title: Bell telephone magazine
Year: 1922 (1920s)
Authors: American Telephone and Telegraph Company American Telephone and Telegraph Company. Information Dept
Subjects: Telephone
Publisher: (New York, American Telephone and Telegraph Co., etc.)
Contributing Library: Prelinger Library
Digitizing Sponsor: Internet Archive

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
ance and at the sametime retaining the former cross-sec-tional size. Retention of size makesit possible for the plant man to usethe same braid stripper for bothnew and old wire, avoiding duplicationof installation tools. Thus, during the period from about1928 to 1938, there was evolved adrop wire which has longer life, betteradhesion, and higher abrasion resist-ance, but costs no more than the wireit replaces. The Laboratories, never-theless, at outdoor test stations locatedat San Antonio, at Miami, at Chester,New Jersey, and at the New Yorkheadquarters, continue their searchfor a still better product. Organized Development Effort 1 HE development of drop wire istypical of the Laboratories method, inthat it utilized and integrated thecreative efforts of a number of tech-nicians in various fields of researchand engineering. The telephone plantas a whole, with its manifold, inter-locking parts, requires a large andhighly specialized personnel and ex- 1 10 \Ua.l Telephone Magazine AUGUST
Text Appearing After Image:
'

Note About Images