Late 19th century Davis magneto-electric therapy apparatus

Late 19th century Davis magneto-electric therapy apparatus, hand-cranked, by Burnap of Lowell, Massachusetts

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A232693
Materials:
box, mahogany, magnets (3), iron, electrodes (2), steel, gear, brass and pulley train, brass
Measurements:
case: length 250 mm
electrodes: length 90 mm
type:
electrotherapy equipment