National Museum of Nuclear Science & History
J. L. Cawood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Leon Sayvetz was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Louise Warner was a research assistant in the health division of the Chicago Met Lab during the Manhattan Project.