National Museum of Nuclear Science & History
L. M. Genung worked for the Roane-Anderson Company.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
Margaret H. Sanderson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
B. B. Shaeffer worked for the Roane-Anderson Company.
