John O'Sullivan (1939-2000) was a professor of history at Florida Atlantic University. Dr. O'Sullivan attended Fordham University for his undergraduate studies and then Columbia University where he attained a M.A. and Ph.D. After graduating in 1971, he came to Florida Atlantic University where he served as chair of the History Department (1975-1978) and devoted his entire academic career. Dr. O'Sullivan received numerous research fellowships including the American Philosophical Society, the American Historical Association, and the Sloan Foundation.