National Museum of Nuclear Science & History
C. A. Carson worked for the Roane-Anderson Company.
Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Dale H. Durey served in the 603rd Air Engineering Squadron.
Fain worked in the United States Engineer District Office.
F. A. Wallin worked for the Kellex Corporation at the K-25 Plant.