![](https://coimages.sciencemuseumgroup.org.uk/51/368/large_thumbnail_a73046__0002_.jpg)
![Grigg's electromagnetic therapy machine](https://coimages.sciencemuseumgroup.org.uk/483/135/medium_smg00254329.jpg)
Grigg's electromagnetic therapy machine, by Chislett of Plymouth, late 19th century
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A242622
- Materials:
- base & coil case, mahogany, terminals (4), brass, contact breaker, brass, coil core, iron and contact breaker core, iron
- type:
- electromagnetic machines