'Speakeasy' telephone amplifier, c. 1965
- Made:
- 1965
This image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
License'Speakeasy' telephone amplifier, c. 1965
Science Museum Group
© The Board of Trustees of the Science Museum
'Speakeasy' telephone amplifier, c. 1965
Details
- Category:
- Telecommunications
- Object Number:
- 1989-1235
- type:
- telephone amplifier
- credit:
- Voller, G.C. (ScM)
