Clockwork aspirated psychrometer Mk3, by Casella, London, c.1971. In case, MO 1108/71
Details
- Category:
- Meteorology
- Object Number:
- 1989-526
- type:
- psychrometer
- credit:
- Hydrographic Department
Clockwork aspirated psychrometer Mk3, by Casella, London, c.1971. In case, MO 1108/71