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Category

Audiology1

Collection

Sir Henry Wellcome's Museum Collection1

Maker

Dent, R.H. (maker)1

Object type

hearing aids1

Material

case, metal1
covering, velvet, brown1
earpiece extension, acrylic1
earpiece extension, polythene1
earpiece, aluminium, anodised1
earpiece, plastic1
lining, fabric1
lining, velvet, green1
power unit, brass1
power unit, plastic, grey1

Date

From To

"Duchess" electrical hearing aid, cased, English, 1950-1970

"Duchess" electrical hearing aid

1950-1970

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