Level
Clinometer level with crosswire sights. 6.5" bubble level. Limb scale -5° to 45°. Vernier reading to 5' with slow motion screw. A land surveying instrument used to measure vertical angles in the construction of roads or canals or gradients.
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Object Details
ID: | NAV1426 |
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Type: | Level |
Display location: | Not on display |
Creator: | Wright, Thomas |
Date made: | 1724 |
Credit: | National Maritime Museum, Greenwich, London, Caird Collection |
Measurements: | Overall: 272 mm x 415 mm x 100 mm |
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