National Museum of Nuclear Science & History
J. D. Mitchell worked for the Roane-Anderson Company.
William S. Biggers worked as a chemical engineer during the Manhattan Project. Biggers worked at the the Houdaille-Hershey Plant in Decatur, Illinois from April 1944 to December 1946.
Robert O. Willis served in the 603rd Air Engineering Squadron.
Waldo F. Christy was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
