National Museum of Nuclear Science & History
Robert Parks worked for the United States Engineer District Office.
Dora Dean Banks worked for the Kellex Corporation at the K-25 site at Oak Ridge during the Manhattan Project.
Henry Faul was a geologist working on Enrico Fermi's team at the University of Chicago. He was responsible for prospecting uranium ore in Colorado and Utah.
Hershey worked at the 300 Area at Hanford during the Manhattan Project.