Davis' later C19 magneto-electric therapy apparatus

Made:
1865-1900 in London

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.