Bronze triangulation mark, French, 1910-1914

Made:
1910-1914 in France
Bronze triangulation mark of the First Order Triangulation of

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Bronze triangulation mark of the First Order Triangulation of
Science Museum Group
© The Board of Trustees of the Science Museum

Bronze triangulation mark of the First Order Triangulation of France, unsigned, French, 1910-1914.

Details

Category:
Surveying
Object Number:
1914-107
Materials:
bronze (copper, tin alloy)
Measurements:
overall: 47 mm 36 mm, .2kg
type:
triangulation mark
credit:
French Government, Service du Nivellement General de la France