Extremely influential French chemist (1743–1794) noted for his discovery of the role oxygen plays in combustion. ADS in French, signed “Lavoisier,” one page both sides, 6.5 x 8, January 25, 1785. Referring to himself as “farmer-general [tax collector] of the King, regulator of powders and saltpetre of the Royal Academy of Science,” Lavoisier acknowledges payment to him by Ange de Villars of 5000 livres, his share in the estate of his great-aunt Madame la Laure. Expertly double-matted and framed with an engraved portrait to an overall size of 18 x 15, with a window in the backing for viewing the opposing side. In fine condition, with central vertical and horizontal folds and mild overall foxing. Lavoisier’s studies resulted in innovations in the manufacture of gunpowder and production of salt. Pre-certified PSA/DNA.
This item is Pre-Certified by PSA/DNA
Buy a third-party letter of authenticity for
$150.00
*This item has been pre-certified by a trusted third-party authentication service, and by placing a bid on this item, you agree to accept the opinion of this authentication service. If you wish to have an opinion rendered by a different authenticator of your choosing, you must do so prior to your placing of any bid. RR Auction is not responsible for differing opinions submitted 30 days after the date of the sale.