Frank D. Duffy

C. W. Garritson

C. W. Garritson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Carlo L. Silveri

Victor Defender

Victor Defender worked for the Tennessee Eastman Corporation at the Y-12 Plant.

George Mallinckrodt

George Mallinckrodt was a physicist at the Manhattan Project’s Los Alamos, NM facility. He also worked at Argonne National Laboratory, the successor of the University of Chicago’s Metallurgical Laboratory (“Met Lab”).