National Museum of Nuclear Science & History
H. F. Koch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Regina “Reggie” Behl (1922-2011) was an art teacher in Oak Ridge, Tennessee during the Manhattan Project.
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.
Leahy worked for Stone and Webster Engineering Corporation.
