Davis' later C19 magneto-electric therapy apparatus, hand-cranked, by Negretti and Zambra of London, Holborn Viaduct, W1
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A630981
- Materials:
- case, pine, magnets (3), iron and pulleys (2) & crank, brass
- Measurements:
-
overall: 125 mm x 257 mm x 118 mm,
- type:
- electrotherapy equipment
- credit:
- Latter, B.