National Museum of Nuclear Science & History
Stratton worked at the 100-F Area at Hanford during the Manhattan Project.
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”).
H. W. Caldwell worked for the Edenfield Electric Company.
