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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Polar
Amsler Type 4
Amsler
Switzerland
German Silver
Approx. 1895
N/A
General area measurement
Notes:
Amsler Type 4 planimeter sold through Henri Morin in Paris.
Image 1
Image 2
Image 3
Image 4
Image 5
Image 6
Image 7
Image 8
Image 9
