National Museum of Nuclear Science & History
C. A. Nichols worked for the Roane-Anderson Company.
C. A. Yoakum worked for the United States Engineer District Office.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Betty B. Morgan was a research assistant in the Health Division at the University of Chicago Met Lab.
Kinney Stanley worked for the United States Engineer District Office.