National Museum of Nuclear Science & History
Delbert Ball was a procurement officer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Cook worked at the 100-D Area at Hanford during the Manhattan Project.
F. C. King worked for the United States Engineer District Office.
Libby worked in the 200 W Area at Hanford during the Manhattan Project.
Babcock worked at the 300 Area at Hanford during the Manhattan Project.