National Museum of Nuclear Science & History
George Maronde was a security guard at the University of Chicago Metallurgical Lab. He stood guard outside Stagg Field when Chicago Pile-1 went critical on December 2, 1942.
Spencer Vedder served in the 393rd Bombardment Squadron.
Eric Clarke worked for the Roane-Anderson Company.
Sloan worked at the 100-B Area at Hanford during the Manhattan Project.
