National Museum of Nuclear Science & History
D. A. Parker worked for the Edenfield Electric Company.
Donald Trauger (1920-2008) was an American physicist. Born in Nebraska, Trauger attended Nebraska Wesleyan University before he accepted an assistantship position at the Illinois Institute of Technology in Chicago.
Helgeson worked at the 300 Area at Hanford during the Manhattan Project.
O. L. Koch worked for the Midwest Piping and Supply Company.
