
Silver ear trumpets, six parts, telescopic, by Hawksworth Eyre and Co., Sheffield, 1845
Details
- Category:
- Audiology
- Object Number:
- 1980-1348
- type:
- hearing aids, hearing (aids) and ear trumpets
- credit:
- Hull Grundy, A.
Silver ear trumpets, six parts, telescopic, by Hawksworth Eyre and Co., Sheffield, 1845