National Museum of Nuclear Science & History
Joseph Pappalardo was a staff worker at Los Alamos during the Manhattan Project.
William J. Cotter served as a staff sergeant in the 393rd Bombardment Squadron. He was the radar operator regularly assigned to the B-29 Strange Cargo.
Nelen Supert was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
E. M. Laws worked for the Tennessee Eastman Corporation at the Y-12 Plant.