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LicenseBronze triangulation mark for the Geodetic Survey of Canada
Science Museum Group
© The Board of Trustees of the Science Museum
Bronze triangulation mark for the Geodetic Survey of Canada, unsigned, Canadian, 1920.
Details
- Category:
- Surveying
- Object Number:
- 1922-725
- Materials:
- bronze (copper, tin alloy)
- Measurements:
-
overall: 73 mm x 125 mm x 90 mm, .65kg
- type:
- triangulation mark
- credit:
- Geodetic Survey of Canada
