National Museum of Nuclear Science & History
F. J. Underwood worked for the Roane-Anderson Company.
Robert Parks worked for the United States Engineer District Office.
R. H. Cook worked for Clinton Laboratories at the X-10 Reactor.
Nelson Tubb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Elizabeth Howlett was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
