National Museum of Nuclear Science & History
R. M. Van Petten worked for the Kellex Corporation at the K-25 Plant.
W. B. Hembree worked for the Roane-Anderson Company.
Marvin Wilkening, a physicist, traveled the Grand Circuit of the Manhattan Project, pursuing his specialty of measuring neutron intensity.
Boyette worked at the 100-B Area at Hanford during the Manhattan Project.