National Museum of Nuclear Science & History
E. L. Robinson worked for the H. K. Ferguson Company.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harry Daghlian (1921-1945) was an American physicist. He died in 1945 from radiation poisoning after a criticality accident at Los Alamos.
H. L. Longcrier worked for the J.A. Jones Construction Company.
George Feldman worked for the Roane-Anderson Company.
