Historic Telephone Switchboard.
by Mark Williamson/science Photo Library
Title
Historic Telephone Switchboard.
Artist
Mark Williamson/science Photo Library
Medium
Photograph - Photograph
Description
A section of a 1938 manual telephone exchange switchboard installed at Brodick, Isle of Arran, Scotland, in 1947; it was in continuous use there until 1974. Operators spoke directly to callers and connected them manually by plugging jack plugs into the appropriate sockets.
Uploaded
October 7th, 2019
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