National Museum of Nuclear Science & History
H. Courtney worked for the Rock City Construction Company.
Harold Hoover was a member of the Special Engineer Detachment during the Manhattan Project. He worked as a filter foreman at the Y-12 Plant, but his real job was in counterintelligence, to ensure no sabotage occurred.
Juan de Jesus Trujillo was a staff worker at Los Alamos during the Manhattan Project.
O. G. Bolin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
