National Museum of Nuclear Science & History
R. F. Maness worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Louis Schaffer served in the 1395 Military Aviation Group.
Ellis Steinberg was an American Chemist. He was a junior chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Marcia W. Wooster was a lab technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.