National Museum of Nuclear Science & History
Ruby Palen worked for the United States Engineer District Office.
Albert Cahn, Jr. (1910-1978) was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. O. Donley worked at the 200 West Area at Hanford during the Manhattan Project.
F. Bates worked for the Roane-Anderson Company.