National Museum of Nuclear Science & History
Ann Mazur worked for the United States Engineer District Office.
Richard A. Bice was an engineer. He joined the Manhattan Project at Los Alamos in 1944, rising to become the alternate Group Leader in X-Division.
Stephen Lawroski was an American chemical engineer who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory from 1944-1946.
E. M. Kelman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
