Telephone receiver with diaphragm
This image is released under a CC BY-NC-SA 4.0
Licence
Telephone receiver with diaphragm; labelled The Equitable
Science Museum Group
Telephone receiver with diaphragm; labelled "The Equitable Telephone Association Ltd."
Details
- Category:
- Telecommunications
- Object Number:
- 1915-191
- type:
- telephone receiver
- credit:
- General Post Office
