Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
SANG, JOHN Scotland, fl.1844-52, MIM SIM Platometer = D.(1983). invented the platometer (area measuring device, planimeter) in 1851; showed at the Great Exhibition of 1851 in London; land surveyor. Kirkaldy. G.L'E. Turner 24; RSW; WEBDB.

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