Conversation tube hearing aid
- Made:
- 1850-1928
- maker:
- FC Rein and Son, FC Rein &
Silver plated hearing aid with long flexible tube, often referred to as a speaking tube or conversation tube, made by F C Rein & Son, London, England, 1850-1928
Details
- Category:
- Audiology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A66805B
- Materials:
- silver plated, metal (unknown), cotton (textile) and rubber (unidentified)
- Measurements:
-
overall (lying flat, coiled): 58 mm x 295 mm x 189 mm, 0.2937 kg
- type:
- hearing aid
