Department of Physics: Faculty 1931-1941; 1945-1946; 1950-1969; Emeritus 1969-1985; Chairman of Faculty 1958-1960; Director of the Computation Center 1955-1969; Director of Operation Research Center 1960-1969; Radiation Laboratory 1941-1945; Founding Director of the Brookhaven National Laboratory 1946-1948.
