M0015893: Large magneto-electric machine of the type introduced by Clark, c.1832
- Date:
- 1957
- Reference:
- WT/D/1/20/1/142/38
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: M0015893: Large magneto-electric machine of the type introduced by Clark, c.1832. Source: Wellcome Collection.
