National Museum of Nuclear Science & History
C. A. Yoakum worked for the United States Engineer District Office.
Pasquale C. Ruzzo served in the 393rd Bombardment Squadron.
Eleanor Eekwald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joyce M. Hopkins was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
