2 spark gaps
- Made:
- 1801-1850
2 spark gaps, in wooden case, glass tube and metal fittings, European, first half 19th century
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A650674
- Materials:
- tube, glass, fittings, iron and case, wood
- type:
- spark gaps
