Ear trumpet hearing aid
- Made:
- 1801-1900
Silver plated ear trumpet hearing aid, c1801-1900.
Details
- Category:
- Audiology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A61381
- Materials:
- whole, brass (silver plated)
- Measurements:
-
whole: height 165 mm
bell: diameter 100 mm
- type:
- hearing aids