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”).
Thomas Sommerville worked for the Watson-Flagg Engineering Company.
Grover Thompson worked for the United States Engineer District Office.
G. F. Brown worked for the Union Carbide & Carbon Corporation.
