National Museum of Nuclear Science & History
De Busman worked in the United States Engineer District.
Arthur Vogelman worked for the United States Engineer District Office.
R. E. Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul D. Krause was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Olge W. Hess was a research assistant at the University of Chicago’s Metallurgical Laboratory.