Melville Heideman

Willard Cox

Joseph Katz

Dr. Joseph Katz was a chemist at Argonne National Laboratory at the Metallurgical Lab in Chicago. Katz was a part of a team that studied ways to make the diffusion of U-235 to U-238.

James R. Corliss

James R. Corliss served as a technical sergeant in the 393rd Bombardment Squadron. He was regularly assigned to work as a flight engineer on the Up An’ Atom but did not fly in that plane during the August 1945 bombing missions on Hiroshima and Nagasaki.

Gordon E. Waters

Gordon Waters was a staff worker at Los Alamos during the Manhattan Project.