National Museum of Nuclear Science & History
G. H. Cluewett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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”).
Kolts worked in the 100 F Area at Hanford during the Manhattan Project.