George J. Weigandt

William L. Irvine

Roger Hultgren

Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.

S. J. Reed

S. J. Reed worked for the Edenfield Electric Company.

M. L. Summitt

M. L. Summitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.