[EARLY TITLES ON DRUGS]. A group of 4 titles in 5 volumes, including:
[HECQUET, Philippe]. Reflexions sur L’Usage de L’Opium, des Calmants, et des Narcotiques, pour la guerison des Maladies… Paris: Guillaume Cavelier, Contemporary full calf, spine stamped in gilt. FIRST EDITION. -- MEAD, Richard. A Mechanical Account of Poisons in Several Essays. London: Printed by J. R. for Ralph South, 1702. Contemporary full calf, rebacked to style in later calf, later red gilt morocco lettering label. FIRST EDITION. -- Another copy. London: J. Brindley, 1745. Contemporary full calf, spine stamped in gilt. THIRD EDITION with large additions. -- TRALLES, D. Balthasar Ludwig. Usus Opii Salubris et Noxis… Bratislava: Meyer, 1774. 2 volumes. Contemporary full mottled calf, spines stamped in gilt, brown and burgundy gilt morocco lettering labels. LATER EDITION, REVISED.
Together, 4 works in 5 volumes, all 8vo and 4to, condition generally good.