Roland Ryder

Ralph Johnston

Johnston worked at the 300 Area at Hanford during the Manhattan Project.

T. H. Chastain

Chastain worked in the United States Engineering District Office.

Jack Case

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.