National Museum of Nuclear Science & History
Ossie Parker worked for the Edenfield Electric Company.
Willard H. Richardson served in the First Ordnance Squadron.
H. M. Nappen 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.
