Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
HUGHES, JOHN M.	USA, fl.1838-50, MIM NIM OIM PHIM		made telescopes, microscopes, meteorological and surveying instruments, thermometers, etc.	Philadelphia, Pa.	USNM.
HUGHES, JOHN M.	USA, fl.1838-50, MIM NIM OIM PHIM		made telescopes, microscopes, meteorological and surveying instruments, thermometers, etc.	Philadelphia, Pa.	USNM.

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