We wish to help you with what you are looking for and can recommend the following book:
THOUVENEL (BROTHERS). Précis Chimique sur les Principes de la Formation de L'Acide Nitreux ouvrage qui a remporté le prix proposé par La Societe Roïale des Sciences de Copenhague en MDCCLXXVI. A Copenhague, Höecke, 1784. 4to. Uncut in blank wrappers. Unopened on fine paper. 32 pp. ¶ First edition. "In 1775 the Academy offered a prize of 4000 livres for a process for procuring an abundant supply of salpetre, the announcement being written by Lavoisier. Altogether 66 papers were received and the prize was finally awarded in 1782 to the brothers Thouvenel, who gave a full account of nitre plantation." (Partington III:p. 466). DKK 1.000 NOK~ 1.060 SEK~ 1 250 EUR~ 135 USD~ 208 GBP~ 90 JPY~ 21.733 · LYN34925 · Lynge & Søn A/S, København K (DK) ·

You can buy this book from:
Herman H J Lynge & Søn A/S
Silkegade 11, DK-1113 Copenhagen K, Denmark
Phone: +45 33 15 53 35 / Fax: +45 33 91 53 35
Business hours: Monday-Friday 10 am-5 pm.
Specialities: General Science - Old and Rare Books - Philosophy - Linguistics - Scientific Periodicals.
Antiquarian books in Scandinavia antikvariat.net is a search service, owned and driven by the Scandinavian associations of antiquarian booksellers. All participating firms are authorised dealers through their membership of respectively Den Danske Antikvarboghandlerforening, Norsk Antikvarbokhandlerforening and Svenska Antikvariatföreningen, and thereby affiliated with ILAB, International League of Antiquarian Booksellers. This is your security for a satisfying deal over the internet. © mta.antikvariat.net