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Rene Antoine Ferchault de Reaumur

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:3,000.00 - 3,500.00 USD
Rene Antoine Ferchault de Reaumur

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Auction Date:2015 Jan 14 @ 18:00 (UTC-05:00 : EST/CDT)
Location:236 Commercial St., Suite 100, Boston, Massachusetts, 02109, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
French scientist (1683–1757) who contributed to many different fields, especially the study of insects, and introduced the Reaumur temperature scale. Manuscript DS in French, signed “de Reaumur,” one page, 7.25 x 9.5, February 20, 1743. In part (translated): “By order of the Academy we have read the Letters Patent of Oct. 26 1742 by which the King grants to Sir Francois Fresneau, former surgeon on His Majesty’s ships, the exclusive privilege of constructing, selling, and distributing, for a period of 30 years, a stove invented by him for different kitchen procedures using a single flame…we declare that this stove can be very useful, provided that the author does not multiply its operations excessively.” Signed at the conclusion by de Reaumur and countersigned by fellow members of the Academy of Sciences Jean Hellot and Louis-Leon Pajot d’Onsenbray. Also endorsed in the upper right by Francois Fresneau, providing the date. In very good condition, with intersecting folds, light toning, and ink flecks and foxing along the bottom. A rare combination of prominent scientists of the period.