Almon Brown Strowger, American telecommunications inventor, c 1885.

 
Almon Brown Strowger, American telecommunications inventor, c 1885.
4 0 c m
 
29cm
actual image size: 21cm x 32cm

Description

Almon Brown Strowger (1839-1902) was a teacher and soldier who developed the first succesful automatic telephone-switching system. Strowger then established the Strowger Automatic Exchange Company in 1891, the first exchange being installed the following year. The company became part of General Telephones and Electronics.

Image Details

Image Ref.
 
10302621

© Science Museum / Science & Society Picture Library

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