National Museum of Nuclear Science & History
Florence Roache worked for the United States Engineer District Office.
A. S. Maling served in the 509th Headquarters and Base Services Squadron.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
T. E. Fant worked for the Roane-Anderson Company.
Coughlin worked for 200 East Area at Hanford during the Manhattan Project.
