Campbell-Swinton table-telephone with carbon rod microphone
This image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a printÂ
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseCampbell-Swinton table-telephone with carbon rod microphone
Science Museum Group
The Board of Trustees of the Science Museum
Campbell-Swinton table-telephone with carbon rod microphone, wood case inscribed 'National Telephone Company Limited' and '1997'
Details
- Category:
- Telecommunications
- Object Number:
- 1953-98
- type:
- telephones
- credit:
- Institution of Electrical Engineers
