Spark gap
- Made:
- 1880-1910
Spark gap, wood casing, metal fittings, European, 1880-1910
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A182709
- Materials:
- base, oak, ? material, casing, oak, insulator, lead, terminals, brass and rod holder, iron
- type:
- spark gaps
