Two bells from hearing aids

Made:
1801-1900
Two bells from ear trumpets, of mechanical hearing aids

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Two bells from ear trumpets, of mechanical hearing aids
Science Museum Group
© The Board of Trustees of the Science Museum

Two bells from hearing aids, one ivory and one vulcanite, possibly from conversation tubes, probably English, 1801-1900

Details

Category:
Audiology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A602629
Materials:
large bell, vulcanite and small bell, ivory
type:
hearing aids