![](https://coimages.sciencemuseumgroup.org.uk/51/368/large_thumbnail_a73046__0002_.jpg)
![Grigg's electromagnetic machine](https://coimages.sciencemuseumgroup.org.uk/483/147/medium_smg00254341.jpg)
Grigg's electromagnetic machine, conical induction coil mounted on wooden base with brass fittings, horseshoe electromagnet, made by Chislett, Plymouth, English, 1880-1890
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A230259
- type:
- electromagnetic machines