Linesman's detector
- Made:
- 1893 in Westminster
Linesman's detector, no. 2197 by Muirhead, Westminster, 1893
Details
- Category:
- Telecommunications
- Object Number:
- 1989-972
- type:
- detector
- credit:
- Muirhead Vactric Components Limited
Linesman's detector, no. 2197 by Muirhead, Westminster, 1893