Paul C. Schmidtke

W. H. Sidner

W. H. Sidner worked for the Union Carbide & Carbon Corporation.

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.

Jose L. Romero

Jose Romero was a staff worker at Los Alamos during the Manhattan Project.

Clark Smith