![](https://coimages.sciencemuseumgroup.org.uk/335/471/large_thumbnail_2019_0008__0001_.jpg)
Ear trumpet hearing aid
- Made:
- 1801-1900
![Mechanical hearing aid, ear trumpet with short telescopic tube](https://coimages.sciencemuseumgroup.org.uk/504/185/medium_smg00306966.jpg)
Ear trumpet hearing aid with metal telescopic tube and ivory earpiece, European, 1801-1900
Details
- Category:
- Audiology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602627
- Materials:
- brass, earpiece, ivory and bell cover, iron, galvanised
- type:
- hearing aids