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Category
Audiology
2
Collection
Sir Henry Wellcome's Museum Collection
2
On Display
Science Museum
1
Medicine: The Wellcome Galleries
1
Object type
hearing aid
1
hearing aids
1
Maker
J. Weiss and Son (maker)
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Place of origin
Europe
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London
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London, Greater London, England, United Kingdom
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Conversation tube hearing aid
1870-1920
Conversation tube hearing aid
1870-1930
