National Museum of Nuclear Science & History
Alexander Blair was a consultant at the Metallurgical Laboratory in Chicago 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”).
Marvin O. Beatty served as a staff sergeant in the 393rd Bombardment Squadron.
