National Museum of Nuclear Science & History
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”).
Draper worked at the 100-B Area at Hanford during the Manhattan Project.
Nina Perkins worked for the Roane-Anderson Company.
Hagan worked in the United States Engineer District Office.
