Cox-Walker Telephone Transmitter
Cox-Walker telephone transmitter, wood with hook at top and string.
- Materials:
- wood (unidentified) , metal (unknown) and textile
- Object Number:
- 1923-210/1
- type:
- transmitter
Two Cox-Walker telephone transmitters
Two Cox-Walker telephone transmitters, one marked 'E Cox Walker's patent' and the other 'E Cox Walker's patent mouth piece'
Details
- Category:
- Telecommunications
- Object Number:
- 1923-210
- type:
- telephones
- credit:
- Institution of Electrical Engineers
Parts
Cox-Walker Telephone Transmitter
Cox-Walker telephone transmitter, wood with hook at top.
