National Museum of Nuclear Science & History
John Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Madeline Sohn was a research assistant in the chemistry division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Milton Matthews worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Patricia Fallin was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.