National Museum of Nuclear Science & History
Oftdahl worked in the 200 West Area at Hanford during the Manhattan project.
Ole G. Landsverk was a member of the health physics team at the University of Chicago Metallurgical Laboratory during the Manhattan Project.
Robert K. Davis served in the 320th Troop Carrier Squadron.
G. C. DeCroes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
