National Museum of Nuclear Science & History
L. H. Roberts worked for the H. K. Ferguson Company.
J. C. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Dr. Alexander Langsdorf (1912-1996) was an American physicist who worked under Enrico Fermi at the University of Chicago.
