Complex sentence: Nikos Psacharopoulos Papers, 1925-1987 He moved to the United States in 1947 and attended Oberlin College where he directed productions for the Oberlin Mummers, graduating in 1951 with a degree in art history.
Split into simpler sentences: Nikos Psacharopoulos Papers, 1925-1987 He moved to the United States in 1947 and attended Oberlin College where he directed productions for the Oberlin Mummers. He graduated in 1951 with a degree in art history.