National Museum of Nuclear Science & History
Carl Neumann worked for the United States Engineer District Office.
John Mihalkanin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. D. Susano worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William W. Atterson lived in Oak Ridge Tennessee and worked at the Y-12 plant where he was in charge of keeping the machine’s working and making sure the work place was running smoothly.
