Incomplete violet ray apparatus
- Made:
- 1920-1950
Incomplete violet ray apparatus, in fitted leatherette case, three heads and a curved tube only, English, early 20th century
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A632138
- Materials:
- heads, glass, clear, lining, velvet, magnita and case, leatherette, black
- type:
- high frequency apparatus
