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Libros antiguos y modernos

R Aumur, Ren -Antoine Ferchault De, Naturalist (1683-1757).

Document signed ("de Reaumur").

No place, [20 February 1743].,

2800,00 €

Inlibris Antiquariat

(Wien, Austria)

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Detalles

Autor
R Aumur, Ren -Antoine Ferchault De, Naturalist (1683-1757).
Editores
No place, [20 February 1743].
Materia
Autographs: Science, Inventions
Idiomas
Inlgés

Descripción

Large 8vo. 1 p. In French: 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 by de Reaumur, with counter-signatures by fellow members of the Academy of Sciences Jean Hellot and Louis-L on Pajot d Onsenbray. Also endorsed in the upper right by Francois Fresneau, providing the date. In very good condition, with intersecting folds. Uniform toning, with a few spots and ink flecks along bottom. A rare association of prominent scientists of the period.