National Museum of Nuclear Science & History
John C. Hofstede served in the 393rd Bombardment Squadron.
P. L. Rothchild worked for the United States Engineer District Office.
Cowan worked at the 100-B Area at Hanford during the Manhattan Project.
Miesenheimer (spelling could also be “Misenheimer”) worked in the 100 B Area at Hanford during the Manhattan Project.
Pearl Olsen worked for the United States Engineer District Office.