National Museum of Nuclear Science & History
W. O. Robertson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
B. T. McCune worked for the United States Engineer District Office.
Harold Ninger was a staff worker at Los Alamos during the Manhattan Project.
D. I. Nicholson worked for the United States Engineer District Office.
Ralph worked at the 300 Area at Hanford during the Manhattan Project.