National Museum of Nuclear Science & History
Graham worked in the United States Engineer District Office.
Stanley G. Steinke was a second lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
R. H. Elder worked for the Edenfield Electric Company.
Donald Ames joined the Manhattan Project as a G.I. at the University of Chicago in 1943. Ames worked under Nobel Prize chemist Glenn Seaborg at the Metallurgical Laboratory, where he helped determine the chemical properties of plutonium and developed a rapid method for measuring the radium concentration in solutions.
Clayton Hills served in the 1st Ordnance Squadron.
