![](https://coimages.sciencemuseumgroup.org.uk/290/989/large_thumbnail_a625095__0001_.jpg)
![Gradenigo's tuning fork, steel, nickel plated](https://coimages.sciencemuseumgroup.org.uk/457/47/medium_smg00277397.jpg)
Gradenigo's tuning fork, steel, nickel plated, with visible index of amplitude, by Gross, European, early 20th century
Details
- Category:
- Clinical Diagnosis
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A86142
- Materials:
- steel (nickel plated)
- type:
- tuning forks
- credit:
- Law