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.
He attended California Polytechnic State University in San Luis Obispo and University of California Berkeley.
H. M. Bryans worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leslie Spalding worked for the United States Engineer District Office.
