Granular carbon transmitter made by the Western Electric Company
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseGranular carbon transmitter made by the Western Electric
Science Museum Group
© The Board of Trustees of the Science Museum
Granular carbon transmitter made by the Western Electric Company and used by switchboard operators between 1890 and 1895, stamped 'N T Co Ld' and '116952' (26)
Used by telephone operators for the British National Telephone Company Limited.
Details
- Category:
- Telecommunications
- Object Number:
- 1923-220
- type:
- transmitter
- credit:
- Institution of Electrical Engineers
