National Museum of Nuclear Science & History
Felix Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Delbert P. Cary served in the 1st Ordnance Squadron.
J. C. Hecker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
