Telephone Exchange is a photograph by Jean-loup Charmet/science Photo Library which was uploaded on September 20th, 2018.
Telephone Exchange
Telephone exchange. Historical artwork of a central telephone exchange around 1910. Connections between telephones were made manually by the... more
Title
Telephone Exchange
Artist
Jean-loup Charmet/science Photo Library
Medium
Photograph
Description
Telephone exchange. Historical artwork of a central telephone exchange around 1910. Connections between telephones were made manually by the operators. The first practical telephone was invented in 1876.
Uploaded
September 20th, 2018
More from Jean-loup Charmet/science Photo Library
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