Alexander Blair

Kenneth L. Pursell

Kenneth Pursell worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Prisda K. Rosen

Prisda Rosen was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Freeman Beck

Norman H. Nachtrieb

Norman Harry Nachtrieb was an American chemist who worked on the Manhattan Project at the University of Chicago and Los Alamos.