Offered for sale is this finely engraved sundial bearing the signature “Chapotot A Paris”. The back is engraved with a large rosette and records the latitudes of many cities throughout France and Italy as well as London, Amsterdam, Vienna, and Madrid. Original dial with blued steel needle. Perfect condition.
Louis Chapotot and his son Jean were highly regarded instrument makers active in Paris from about 1670-1721. Louis Chapotot is first recorded in 1670 as an apprentice to Guillaume Ménard (fl. 1663-1691). Chapotot was then appointed Master of the Corporation des Fondeurs and in 1676 took his son Jean into partnership who subsequently continued the business until 1721. They worked at the Quai de l’Horloge under the sign “a La Sphere, Paris” according to their trade card (see final image). Chapotot provided many instruments to the Royal Academy of Sciences as well as to clients abroad such as the Russian Tsar Peter the Great and the court of the Qing Emperor in China.
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Instrumentum specializes in high quality 17th and 18th century scientific instruments for architecture, mathematics and navigation. We have collected antique instruments for over 20 years with a focus on early and rare European architectural drafting sets, dividers, and rules. If you are interested in something particular please contact us at firstname.lastname@example.org. Image galleries of our inventory can be viewed on Pinterest and Facebook at the following links: