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Image
Has Image
3
Non-Commercial Use
3
Category
Audiology
3
Collection
Sir Henry Wellcome's Museum Collection
3
Maker
Rein, F.C. (maker)
2
FC Rein and Son, FC Rein &
1
Rein,F.C. (maker)
1
Object type
hearing aids
3
Place
London
3
London, Greater London, England, United Kingdom
3
Material
trumpet, bakelite
3
tube, felt
3
earpiece, bakelite
2
tube, silk
2
trumper sleeves, leather
1
trumpet, silver
1
trumpet, silver (plated)
1
trumpet, silver-plated
1
tube, cotton
1
Date
From
To
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Conversation tube hearing aid
1880-1935
Conversation tube hearing aid
1880-1916
Speaking tube by Rein
1880-1920