National Museum of Nuclear Science & History
Gertrude Mitchell worked for the Roane-Anderson Company.
Hays worked in the United States Engineer District Office
Dr. Joseph Katz was a chemist at Argonne National Laboratory at the Metallurgical Lab in Chicago. Katz was a part of a team that studied ways to make the diffusion of U-235 to U-238.
Keith Williams worked for the Keith Williams Company.
E. C. Gunneau worked for the Edenfield Electric Company.
