Collection

Granular carbon transmitter

Granular carbon transmitter made by the Western Electric

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Granular carbon transmitter made by the Western Electric
Science Museum Group

Granular carbon transmitter made by the Western Electric Company and used by the National Telephone Company between 1890 and 1895

Details

Category:
Telecommunications
Object Number:
1923-259
type:
transmitter
credit:
Institution of Electrical Engineers

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