Single-coil siphon recorder
- maker:
- Muirhead and Company Limited
Single-coil siphon recorder, with adjustable ink trough, no. 140241, by Muirhead and Co. Ltd.
Details
- Category:
- Telecommunications
- Object Number:
- 1989-1162
- type:
- siphons
- credit:
- Muirhead Vactric Components Limited