National Museum of Nuclear Science & History
A. T. Helgerson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Emmert L. Nelson served in the 393rd Bombardment Squadron.
Wilkinson worked at the 200 West Area at Hanford during the Manhattan Project.
R. W. Shivers worked for the United States Engineer District Office.
Frederick Howard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
