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LicenseCast iron bench mark with ceramic marker inserts, French
Science Museum Group
© The Board of Trustees of the Science Museum
Cast iron bench mark with ceramic marker inserts, French, unsigned, used in levelling of the First Order Nivellement General de la France, 1914.
Details
- Category:
- Surveying
- Object Number:
- 1914-109
- Materials:
- cast iron and ceramic (unspecified)
- Measurements:
-
overall: 90 mm x 100 mm x 125 mm, .94kg
- type:
- bench mark
- credit:
- French Government, Service du Nivellement General de la France
