National Museum of Nuclear Science & History
Francis E. Griffin served in the 320th Troop Carrier Squadron.
Thaddeus Wysocki served in the 603rd Air Engineering Squadron.
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.
Marlan Hennis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
