Tuning fork 'A'
Tuning fork A=452 vibrations per second, mounted on a resonance box with hammer, made by Valantine & Carr, in case.
Details
- Category:
- Acoustics
- Object Number:
- 1886-7
- type:
- tuning fork
- credit:
- International Inventions Exhibition
Tuning fork A=452 vibrations per second, mounted on a resonance box with hammer, made by Valantine & Carr, in case.