National Museum of Nuclear Science & History
Hugo Leckelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
James R. Gurley served in the 393rd Bombardment Squadron.
Arthur A. Robson worked for the Tennessee Eastman Corporation at the Y-12 Plant. While working at Oak Ridge, he met and married Melba Johnston, who was working as a biomedical technician for the Manhattan Project.