(ch n chy -shou) (KEY) , c.1202–1261, Chinese mathematician. He pioneered in the study of indeterminate analysis in his Mathematical Treatise in Nin...
1911–89, American actress and producer, b. Celoron, N.Y. At first promoted by Hollywood as another glamorous movie star, Ball was often cast as a sp...
1854–1920, American disease and sanitation expert, surgeon general of the United States, b. Mobile, Ala., grad. Bellevue Hospital Medical College, 1...
1790–1857, English physician and physiologist, M.D. Univ. of Edinburgh, 1812. He practiced medicine in Nottingham and in London. He opposed bloodlet...