late C19/early C20 magneto-electric therapy apparatus

late C19/early C20 magneto-electric therapy apparatus, hand-cranked, English, probably by Maw and Thompson

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A630969
Materials:
box, mahogany, magnets (3), iron and gear train, brass
Measurements:
case: length 260 mm
type:
electrotherapy equipment