Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
CHEVALIER 4 France, 1838, OIM PHIM Stick Barometer, 1838 = D.(1982); Colorimeter = STM. "Opticien du Roi"; possibly Charles-Louis Chevalier. Paris. Moskowitz 110; Antique Collector, April, 1982; RSW.

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