National Museum of Nuclear Science & History
A. M. Hartman worked for the Roane-Anderson Company.
Pasquale Lazzarino served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew on the B-29 Jabit III.
Robert R. Williamson was a laboratory assistant and computer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Bennie Tapia was a staff worker at Los Alamos during the Manhattan Project.