LE GENTIL (Dom A.). Memoir on the question proposed by the Montpellier Society of Sciences: "to determine by a fixed, simple means within the reach of every grower, the moment at which the wine fermenting in the vat will have acquired all the strength and all the quality of which it is susceptible". Paris, Marchant et Merlin, an XI (1802). In-8, mauve paper boards, handwritten title page on paper. 4 ff., 232 pp. First separate edition. This memoir appeared in 1781 in the Mémoires de la Société Royale des Sciences du Languedoc. Ex-libris Henrici Wuilloud. Simon Vinaria p. 17 - Oberlé Fastes 940.