National Museum of Nuclear Science & History
E. T. O'Conner worked for the Roane-Anderson Company.
W. L. Richardson worked for the Union Carbide & Carbon Corporation.
Barger worked in the United States Engineer District Office.
Julius M. Simmons was an American chemist. He worked as a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Milton Kahn was a Chemistry graduate student, at the University of California. Kahn focused on Radiochemistry throughout his career.
