R. T. Dashner

Arthur S. Covert

B. Mixon

B. Mixon worked for the Union Carbide & Carbon Corporation.

Donald Ames

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.

H. T. Dumbell

H. T. Dumbell worked for the Edenfield Electric Company.