National Museum of Nuclear Science & History
A. A. White worked for the United States Engineer District Office.
Howard B. Denman served in the 393rd Bombardment Squadron.
Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Leroy Hartmann (1922 – 1944) was an electrical engineer in the Special Engineer Detachment Manhattan District CE in Oak Ridge.
