London: Browne, 1756. hardcover. With tables proper to the respective sciences and memorial lines adapted to each table. 159pp. + index, 8vo, full contemp. mottled calf covers, rebacked in calf with raised bands, leather spine label; (corners bumped, some pages a bit yellowed). London: D. Browne, 1756. Fourth edition. Very good (+). very good(+).