National Museum of Nuclear Science & History
Apple worked at the 200 West Area at Hanford during the Manhattan Project.
Dorothy Lipps was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. R. Studhalter worked for the United States Engineer District Office.
George Cowan joined the Manhattan Project in 1942 at the Met Lab as a chemist for Enrico Fermi’s group, and also worked for Columbia University.