National Museum of Nuclear Science & History
John Kennedy worked for the United States Engineer District Office.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
Gloria Peterson was a stenographer and clerical worker at the Chicago Met Lab.
Ruby Siler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
