National Museum of Nuclear Science & History
Abernathy worked in the United States Engineer District Office.
Matthei worked for Stone and Webster Engineering Corporation.
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.
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Manuel Betes served in the 393rd Bombardment Squadron as an Army Corporal.