William P. Evans

Abel DeHaan

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.

George Francis McEwen

​George Francis McEwen was born on June 16, 1882 in Manchester, Iowa. He attended Iowa State College.

D. O. Blankenburg

Lee W. Trybell

Lee W. Trybell worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.