National Museum of Nuclear Science & History
W. A. Van Fleet worked for the Roane-Anderson Company.
G. M. Fleetwood worked for the Fercleve Corporation.
Robert C. Hirt was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Nora Dene Lawson worked as a calutron operator at the Y-12 Separations Plant in Oak Ridge, TN during the Manhattan Project.
