Two bells from hearing aids
- Made:
- 1801-1900
This image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseTwo bells from ear trumpets, of mechanical hearing aids
Science Museum Group
© The Board of Trustees of the Science Museum
Two bells from hearing aids, one ivory and one vulcanite, possibly from conversation tubes, probably English, 1801-1900
Details
- Category:
- Audiology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602629
- Materials:
- large bell, vulcanite and small bell, ivory
- Measurements:
-
vulcanite bell: height 83 mm
vulcanite bell: diameter 67 mm
ivory bell: height 34 mm
ivory bell: diameter 51 mm
- type:
- hearing aids
