Induction coil, in rectangular walnut case, with two dry batteries, two complete electrodes and three electrode heads, made by J.J. Griffin and Sons Ltd, London, English, c.1920
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A112148
- Materials:
- walnut, nickel (plated), copper, lead and leather
- type:
- induction coils