Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
LOCKE, JOHN USA, 1792-1856, MIM SIM Surveying Compass = USNM. a medical doctor; invented an orrery made by Aaron Willard Jr.; patented a type of surveying compass; invented an electro-chronograph and a collimating level; did research on magnetism; Professor of Chemistry, Ohio Medical College; it may be that there are two John Lockes. Boston, Mass.; Cincinnati, Ohio; Newark, Ohio. Smart 1; D.J. Warner 6; USNM.

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