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.
Louis Olivas was a staff worker at Los Alamos during the Manhattan Project.
LeRoy Shackelton served in the First Ordnance Squadron.
Lowe worked in the 300 Area at Hanford during the Manhattan Project.
