Rheostat, European, 1870-1920
- Made:
- 1870-1920
Rheostat, European, 1870-1920
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602919
- Materials:
- base, oak, former, brass, insulator, paper and wire, brass
- type:
- rheostats