31. NATHANIEL POPE CAUSIN—Born, 1781, in Maryland. M. D., 1805, Univ. Penna. Licentiate, Med. and Chirurg. Faculty, Maryland. Incorporator of the Society under the second charter. President of Board of Health, Washington, 1833-36. Judge of Orphan's Court, D. C., 1838– 49. Died Nov. 14, 1849. Practiced for thirteen years at Port Tobacco, Md. ; in 1818 removed to Washington, where he practiced until 1838. Was Attending Physician to the Dispensary, 1819; Consulting Physician, Central Cholera Hospital, 1832 ; one of the founders of Med. Assn., D. C.; member of National Institute, Washington Med. Society and Pathological Society. See Busey's Reminiscences, p. 175; Cordell's Med: Annals of Maryland, 1903, p. 345.