DocumentCode
1092874
Title
The Evolution of the Telephone Switchboard
Author
Lockwood, Thomas D.
fYear
1903
Firstpage
3
Lastpage
30
Abstract
A historic account of the development of the telephone exchange, and an analysis of the mechanical and electrical features of telephone switchboard apparatus from 1877 to date.
Keywords
Batteries; Circuit faults; Cities and towns; Communication switching; Instruments; Magnetic analysis; Magnetic switching; Plugs; Switching circuits; Telephony;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1903.4764274
Filename
4764274
Link To Document