National Museum of Nuclear Science & History
Louella Simmons was a procurement and property worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Roy Williams worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Josephine Minch was a research assistant in physics at the University of Chicago Met Lab.
W. L. Nason worked for the Tennessee Eastman Corporation at the Y-12 Plant.
