National Museum of Nuclear Science & History
J. D. Scalbon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles E. Frohn served in the 1027th Air Material Squadron.
Ole G. Landsverk was a member of the health physics team at the University of Chicago Metallurgical Laboratory during the Manhattan Project.
George Moulton was an American chemical metallurgist. After receiving his bachelor’s degree in chemistry from Drury College, he began conducting research on radioactive metals at Iowa State.
Hart worked in the United States Engineer District Office.