Toxicology.- Mead (Richard) A Mechanical Account of Poisons..., first edition, folding engraved plate at end, lightly browned, modern calf-backed marbled boards, [Wellcome IV, 95], by J.R, for Ralph South, 1702 § Fowler (Thomas) Medical Reports of the Effects of Arsenic, in the Cure of Agues, Remitting Fevers, and Periodic Headachs, first edition, [Wellcome III, 50], J.Johnson, 1786 § Aikin (John) Observations on the External Use of Preparations of Lead..., second edition, [Wellcome II,19], Joseph Johnson, 1772 § Johnstone (John) An Essay on Mineral Poisons, foxed, contemporary ink signature and faint library stamp to title, [Evesham], 1795 § Millar (John) Observations on Antimony, only edition, [Wellcome IV, 135], 1774 § Houlston (Thomas) Observations on Poisons; and on the Use of Mercury in the Cure of Obstinate Dysenteries, first edition, half-title, folding engraved plate, small tear to half-title repaired, [Wellcome III, 304], 1784, the first four all modern calf-backed boards or cloth, the last two modern boards; and 8 others on poisons and chemical treatments, 8vo & 4to (14)