Grigg's electromagnetic machine, induction coil in conical cover, 2 small cells, magnet and contact breaker, patented 1873, made by J.R. Chislett, Plymouth, English, c.1880
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A136691
- type:
- induction coils
- credit:
- Wellcome Trust (Purchased from Stevens)
