[Illustration: 0243] The founder of pathological anatomy as a science was Morgagni, born in 1682, in Forli, Italy,--a pupil of Valsalva, and, at the age of nineteen, the assistant of the latter. It was not until his seventy-ninth year, after he had published several works, that he allowed his famous work on pathological anatomy to appear. This is the historical classic, De Seclibus et Causis Morborum, published in Venice in 1761. Its famous author did not cease work, even when he became blind, and to him we owe the maxim that observations should be "weighed, not counted." He was very versatile, and well informed in all branches of science and literature, and possessed a remarkable memory; likewise was the first to devote attention extensively and thoroughly to the anatomical products of common diseases, since, before his time, little had been regarded but rare discoveries in the body. He also called attention to the important bearing which the history of the disease has toward its products, and found his discoveries of advantage, even when they were unable to promote the cure of disease, because of the light which they threw upon physiology and normal anatomy, and because they prevented incurable patients from being continually tormented with drugs intended to cure them; also because pathological investigations alone could settle disputes in diagnosis and matters of honor among physicians. He died in 1772. Morgagni's legitimate successors in Great Britain were Baillie ( 1761-1823), a son of John Hunter's sister, and Sir Everard Home,--Hunter's brother-in-law,--who became professor in the Royal College of Surgeons, and was intrusted by Hunter with the work of describing his collection. Home, however, in a most discreditable way, burned several volumes of Hunter's own descriptions, in order to appropriate to himself the sole credit of the work. He has{225} gone down to fame especially because of his book on the prostate.