National Museum of Nuclear Science & History
G. R. McLeod worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
Holmes worked at the 300 Area at Hanford during the Manhattan Project.
E. J. Bruckenheimer worked for the Fercleve Corporation.
