National Museum of Nuclear Science & History
Tracy worked for Stone and Webster Engineering Corporation.
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”).
Lester Skaggs (1911-2009) was an American physicist. Skaggs was born in Missouri, where he grew up on a farm.
Earl E. Sanders served in the 1027th Air Materials Squadron.