National Museum of Nuclear Science & History
Clayton Plummer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Vito Di Rienzo worked in bomb assembly for the 1st Ordinance Squadron, 509th Composite Group. Di Rienzo was drafted into the military in 1943 at the age of 20.
Roy Greenlee was a chemist at the University of Chicago Metallurgical Lab and at Oak Ridge, Tennessee.