Macquer, Joseph

, brother to the preceding, an eminent physician and chemist, was born at Paris, Oct. 9, 171S, and became a doctor of the' faculty of medicine in the university of that metropolis, professor of pharmacy, and censor-royal. He was, likewise, a member of the academies of sciences of Turin, Stockholm, and Paris, and conducted the medical and chemical departments of the Journal des Sgavans. He had the merit of pursuing chemistry as a department of natural philosophy, and was one of the most successful cultivators of the science, upon rational principles, previous to the new modelling which it has received within the last twenty-five years. He died | Feb. 15, 1784, after having suffered much by an internal complaint, which appeared beyond the reach of skill. On this account he desired that his body might be opened, when it was discovered that his disorder was an ossification of the aorta, with strong concretions formed in the cavity of the heart. Mr. Macquer’s private character appears to have been truly amiable in every relation, and few men were more respected by his contemporaries. He published, 1. “Elemens de Chymie Theorique,” 1749 1753, 12mo. 2. “Elemens de Chymie Pratique,” 2 vols. 12mo. 3. “Plan d’un Cours de Chymie experimentale et raisonnee,” 1757, 12mo. This was composed in conjunction with M. Baume“, who was associated with him in his lectures. 4.” Dictionnaire de Chymie,“1766, 2 vols. 8vo. These works have all been translated into English and German; the Dictionary particularly, by Mr. Keir, with great additions and improvements. 5.” Formulae Medicamentorum Magistralium,“1763 and he had also a share in the compoposition of the” Pharmacopeia Parisiensis," of 1758. ¹