National Museum of Nuclear Science & History
Leon Matlock worked for the Kellex Corporation at the K-25 Plant.
O. J. Arwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. E. Winters worked for the United States Engineer District Office.
Nelson C. Baker was a lieutenant working as an executive officer to Captain Palmer in the Second Provisional Special Engineer Detachment at Los Alamos.
Norman W. Ray served as a captain in the 393rd Bombardment Squadron.
