National Museum of Nuclear Science & History
R. H. Davis worked at the 100-F Area at Hanford during the Manhattan Project.
Ruth Hoffberg was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Leonard Czarniecki served as procurement planning and control officer with 9812th Technical Services Unit (Special Engineer Detachment) at Oak Ridge, TN, with the Y-12 Plant.
Earl Long was an American chemical physicist. He served as director of the University of Chicago Institute for the Study of Metals.