National Museum of Nuclear Science & History
G. R. Klingman worked for the Roane-Anderson Company.
Harder worked at the 300 Area at Hanford during the Manhattan Project.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
Richard “Dick” Money was a chemist. He received his undergraduate degree at the University of Chicago, where he was introduced to the Manhattan Project’s Metallurgical Laboratory.