Glass prism on painted steel mount with three brass machine screws
Glass prism on painted steel mount with three brass machine screws, for Vibrating wire device, No. L-30.000, by Cambridge Scientific Instrument Company Ltd., England
Details
- Category:
- Meteorology
- Object Number:
- 1995-1826/3
- Materials:
- brass (copper, zinc alloy), steel (metal), glass and paint
- credit:
- Meteorological Office