
Conversation tube hearing aid, probably English, 1801-1900
- Made:
- 1750-1840

Conversation tube hearing aid, also known as a speaking tube, with ivory earpiece and bell and rubberised fabric covered tube, probably English, 1750-1840.
Details
- Category:
- Audiology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602563
- Materials:
- trumpet, ivory, turned, earpiece, ivory, turned, tube, cardboard and tube, silk
- type:
- hearing aids