Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
CHEVALLIER 2 France, c.1830, MIM OIM Butterfield-type Sundial = ADL-A97; Opera Glass= Soth. 3/25/86; Graphometer with two telescopes = Gersaint, La Rochelle 7/23/94. "L'Ingr. Chevallier Breveté du Roi"; "Opticien du Roi"; probably J.-G.-A. Chevallier but the address is unique to these instruments. vis-a-vis le Marché aux Fleurs No. 1 à Paris. Rinaldi 23; ADL; RSW.

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