Studies in medieval and Reformation thought

Paul Oskar Kristeller (May 22, 1905 in Berlin – June 7, 1999 in New York, United States) was a scholar of Renaissance humanism. He was awarded the Haskins Medal in 1992. He was last active as Professor Emeritus of Philosophy at Columbia University in New York, where he mentored both Irving Louis Horowitz and A. James Gregor.