Electrically maintained tuning fork by Philip Harris Ltd.
- Made:
- 1960-1969 in Birmingham
- maker:
- Philip Harris Ltd
Electrically maintained tuning fork by Philip Harris Ltd., Catalogue No. P9962, 1960 to 1970, nominal frequency 256Hz.
Details
- Category:
- Science Teaching
- Object Number:
- 1985-1473
- type:
- tuning forks
- credit:
- Science Museum (Equipment)