[BERGMAN, T.; et al. -- TRACTS]. BERGMAN, TORBERN. Outlines of Mineralogy. Birmingham, 1783; BERGMAN. An Essay on the Usefulness of Chemistry. London, 1784; PARMENTIER, M. Observations on such Nutrive Vegetables as may be Substituted in the Place of Ordinary Food. London, 1783; CADOGAN, WILLIAM. A dissertation on the Gout, and all Chronic Diseases... London, 1771; FALCONER, WILLIAM. Observations on Dr. Cadogan's Dissertation on the Gout. Bath, 1772; SIMMONS, SAMUEL. An Account of the Life and Writings of the Late William Hunter. London, 1773. 6 works in one volume, 8vo, old half calf, spine defective, some wear to edges.