National Museum of Nuclear Science & History
S. C. Barnett worked for the Union Carbide & Carbon Corporation.
G. E. McAllister worked for the United States Engineer District Office.
Bryson worked at the 300 Area at Hanford during the Manhattan Project.
Harold Ninger was a staff worker at Los Alamos during the Manhattan Project.
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.