National Museum of Nuclear Science & History
Eva Roberts was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
A. F. Lisner, Jr. worked for the Union Carbide & Carbon Corporation.
J. L. Hartman worked for the J.A. Jones Construction Company.
Frank Oppenheimer (1912-1985) was an American particle physicist. In 1941, Oppenheimer began work at the University of California Radiation Laboratory, where he was a group leader in uranium isotope separation under Ernest Lawrence.
W. B. Parsons worked for the United States Engineer District Office.