National Museum of Nuclear Science & History
Abel DeHaan was a civilian chemist that worked at the Y-12 Complex in Oak Ridge, TN. DeHaan was hired for the Manhattan Project by Glenn Seaborg while in his last year of a B.
John Brand joined the Manhattan Project in 1943 while working at the Ilion, N.Y. plant of Remington Arms, Co.
LeRoy Grigsby worked for the Roane-Anderson Company.
C. E. Jones worked for the Union Carbide & Carbon Corporation.