Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
MARTIN 4 France, pre-1782, MIM SIM Graphometers = P.C., P.C. (1987); Sector, ivory and silver = ADL-M132d; Butterfield-type Sundial = Soth. 6/25/68-57; Astronomical Ring = COR; Protractor = COR; Logarithmic Rule = COR. sector signed "Martin à Tempel"; graphometer signed "Martin au Temple." à Tempel, or au Temple, Paris. Engelmann 1; Courtanvaux; Michel 3; ADL; RSW.

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