BOISSIER DE SAUVAGES - Memoirs on the education of silkworms. First memoir. Nismes, Gaude, 1763, xvi -132 pp. 1 f. errata - 5 ff. 2nd part. 148 pp. -1 f. - 2 ff. handwritten table of contents. - 3rd Memoir. 192 pp. - 1f. of errata. - On the cultivation of mulberry trees. Nismes, Gaude, 1763. 128 pp. - Observations on the origin of honey. Nismes, Gaude, 1763. 38 pp. - 2 handwritten ff. of table of contents, bound in one vol. in-8, half calf green, smooth spine, richly ornamented (contemporary binding). FIRST EDITION.