National Museum of Nuclear Science & History
David Halsey worked for the J.A. Jones Construction Company.
Ray Mettelka worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.