Ardente battery hearing aid

Made:
Unattributed

Ardente battery hearing aid

Details

Category:
Audiology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A153335
Materials:
case, leatherette, black, lining, velvet, blue, battery box, card, earphone, metal, earphone, wood, earphone, aluminium, battery case, metal and headpiece, brass
Measurements:
case: length 248 mm
case: width 150 mm
case: height 49 mm
earphone holder: length 175 mm
battery case: length 68 mm
battery case: width 25 mm
battery case: height 81 mm
earphone: diameter 54 mm
type:
hearing aids
credit:
Wellcome Trust (Purchased from Stevens)