John R. Farmakes

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.

D.A. Ray

William C. Jones

William Jones worked for the Roane-Anderson Company.

H. O. Ramey

H. O. Ramey worked for the Tennessee Eastman Corporation at the Y-12 Plant.