National Museum of Nuclear Science & History
Cofer worked in the United States Engineer District Office.
Marilyn (Evans) Howe was a research assistant in the Technical Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William Hawkins worked for the Roane-Anderson Company.
Helene Smith was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
F. A. Stahly worked for the Tennessee Eastman Corporation at the Y-12 Plant.