Small electromagnetic machine, coil and dry battery in wooden case, with rheostat Neef's hammer, and 3 terminals, English, 1880-1900
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A169740
- Materials:
- wood, brass, copper, steel, ? material and silk
- type:
- electromagnetic machines
- credit:
- Wellcome Trust (Purchased from Stevens)