National Museum of Nuclear Science & History
O. K. Mikell worked for the Roane-Anderson Company.
B. D. Manchester worked for the Roane-Anderson Company.
John C. Hofstede served in the 393rd Bombardment Squadron.
Frank Huke worked on the Mahattan Project in Chicago and as a part of the Ames Project, the uranium production process based in Ames, Iowa.
Melba (Johnston) Robson was a biomedical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.