National Museum of Nuclear Science & History
C. E. Knox worked for the Roane-Anderson Company.
C. A. McAlister worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Colonel Clifford Heflin was a decorated member of the Armed Forces, serving in the Air Force for 31 years.
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.
