National Museum of Nuclear Science & History
Margaret Ramsey Keck (1923-2016) was an American physicist. Soon after she graduated in 1945 from the University of Rochester with a degree in physics, Keck was hired by the Manhattan Project to work at Los Alamos.
W. D. Moorehead worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. A. Nickman worked for the Kellex Corporation at the K-25 Plant.
D.C. Stewart was a Staff Sergeant in the Special Engineer Detachment at the Metallurgical Laboratory in Chicago during the Manhattan Project.