Graphometer, Flemish, 1682

Made:
1682 in Louvain and Vienna
maker:
Joducus Deens

Graphometer by Joducus Deens of Belgium, 1682

Details

Category:
Surveying
Object Number:
1892-9
Materials:
brass and hair
Measurements:
main alidade: length 282 mm
radius (semi circle): length 56 mm
type:
graphometer
credit:
Brown, C.N. and J.H.

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