George T. Elum

C.J. Sheeran

Mary E. Parrish

Mary E. Parrish was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. K. Bressler

Hugh T. Richards

Hugh T. Richards was an American physicist.  He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.