[SUGAR] DUBRUNFAUT, L. L'Art de fabriquer le Sucre de Betteraves, Paris: Bachelier, 1825, 8°, FIRST EDITION, 6 folding engraved plates of machinery (final plate dampstained, title soiled and a little frail, p. xv holed with loss of several characters, some spotting), contemporary calf-backed purple boards (rubbed). [Roth p. 28] With Franz Carl Achard's Instruction sur la Culture et la Récolte des Betteraves (Paris, 1811) translated from German, a presentation copy in original prined wrappers of H. Dubuc's Mémoires sur l'Extraction et sur les Usages du Sucre Liquide des Pommes et des Poires (Evreux, 1809), and 4 other French works on the extraction of sugar or syrup from sugar beet and raisins. (7)

細節
[SUGAR] DUBRUNFAUT, L. L'Art de fabriquer le Sucre de Betteraves, Paris: Bachelier, 1825, 8°, FIRST EDITION, 6 folding engraved plates of machinery (final plate dampstained, title soiled and a little frail, p. xv holed with loss of several characters, some spotting), contemporary calf-backed purple boards (rubbed). [Roth p. 28] With Franz Carl Achard's Instruction sur la Culture et la Récolte des Betteraves (Paris, 1811) translated from German, a presentation copy in original prined wrappers of H. Dubuc's Mémoires sur l'Extraction et sur les Usages du Sucre Liquide des Pommes et des Poires (Evreux, 1809), and 4 other French works on the extraction of sugar or syrup from sugar beet and raisins. (7)