National Museum of Nuclear Science & History
McLaughlin worked in the 200 West Area at Hanford during the Manhattan Project.
N. B. Garden worked for the Fercleve Corporation.
L. R. Olive worked for Clinton Laboratories at the X-10 Reactor.
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”).