National Museum of Nuclear Science & History
Jas Rose worked for the United States Engineer District Office.
David H. Frisch was an American physicist. He worked on the Manhattan Project at Los Alamos, working with the Van de Graaff long tank accelerator to measure neutron cross sections.
G. Brent worked for the Roane-Anderson Company.
Edwin Roberts Russell (1913-1996) was an African American chemist who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory.