![](https://coimages.sciencemuseumgroup.org.uk/504/363/medium_thumbnail_smg00307340.jpg)
Ear trumpet hearing aid
- Made:
- 1801-1900
![Mechanical hearing aid, small ear trumpet, European, 1801-1900](https://coimages.sciencemuseumgroup.org.uk/504/290/medium_smg00307236.jpg)
Small ear trumpet hearing aid, made of gutta percha, European, 1801-1900
Details
- Category:
- Audiology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602636
- Materials:
- gutta-percha
- type:
- hearing aids