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LicenseReflecting plummet level as invented by Col
Science Museum Group
© The Board of Trustees of the Science Museum
Reflecting plummet level as invented by Col. Burel, France (?) in 1829, unsigned, 1851-1900.
Details
- Category:
- Surveying
- Object Number:
- 1911-183
- Materials:
- brass (copper, zinc alloy), glass and steel (metal)
- Measurements:
-
overall: 50 mm x 35 mm x 35 mm, .1kg
- type:
- plumb level
- credit:
- Court, Thomas Henry
