Philip McCord Morse, Ph.D. (Physics, Princeton University, 1929; Physics, Case School of Applied Science, 1926), was a was a pioneering quantum theorist who served as the first director of the Brookhaven National Laboratory (1946–1948) and went on to found the Operations Research Center at MIT. He was later elected as president of the American Physical Society, the Acoustical Society of America, and the Operations Research Society of America.