National Museum of Nuclear Science & History
S. B. Robertson worked for the United States Engineer District Office.
W. T. Hanson, Sr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
James worked at the 300 Area at Hanford during the Manhattan Project.
