National Museum of Nuclear Science & History
Dallimonti worked in the United States Engineer District Office.
Milton C. Sprouse served in the 393rd Bombardment Squadron.
Jane Heydorn was a Manhattan Project WAC and electronics technician, who helped to develop bomb-testing equipment at Los Alamos.
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.