Violet ray apparatus
- Made:
- 1900-1940
Violet ray apparatus
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A78949
- Materials:
- electrode, glass, clear, handle, bakelite and handle, wood
- type:
- electrodes
- credit:
- Barker, G.A.