Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
BERTHOUD, FERDINAND Switzerland; France, 1729-1807, MIM NIM Tide Timer, 1788 = AMST; Celestial Globe on clock = Hertford House, London. Paris. USNM; Mörzer Bruyns 1; Grimaldi (975); Cajori; J.A, Bennett 2.

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