National Museum of Nuclear Science & History
E. T. O'Conner worked for the Roane-Anderson Company.
Stanley G. Steinke was a second lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
Guy Covington served in the 1st Ordnance Squadron.
Fred R. Williams worked for Clinton Laboratories at the X-10 Reactor.
Acie Singleton was a laborator helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
