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Three brass screws from the Gravity pendulum by Bailey
- PART OF:
- Gravity pendulum
- Made:
- 1834
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Three brass screws from the Gravity pendulum by Bailey, 1834. In crystal box
Details
- Category:
- Geophysics
- Object Number:
- 1939-388/4
- Materials:
- brass (copper, zinc alloy)
- type:
- screws
- credit:
- Air Ministry, Meteorological Office