Two subscribers' telephone-call meters
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
LicenseTwo subscribers' telephone-call meters
Science Museum Group
© The Board of Trustees of the Science Museum
Two subscribers' telephone-call meters
Details
- Category:
- Telecommunications
- Object Number:
- 1986-826
- type:
- meter
- credit:
- Plessey Telecom. & Office Systems Ltd.
