National Museum of Nuclear Science & History
Max Friedman was an American physicist. One of J. Robert Oppenheimer‘s bright young pupils at the University of California, Berkeley during the 1930s, Friedman’s career as a physicist was derailed by his leftist politics.
Daniel J. Keefe was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. Q. Williams worked for the Roane-Anderson Company.
Chemist Orville Hill joined the Met Lab at the University of Chicago in May of 1942, three months after it was created.