National Museum of Nuclear Science & History
W. R. Roseberry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Theodore F. Koplets served in the 1st Ordnance Squadron.
Bradford worked at the 300 Area at Hanford during the Manhattan Project.
Wilam Spangler was a staff worker at Los Alamos during the Manhattan Project.
John Tucker worked for the United States Engineer District Office.
