National Museum of Nuclear Science & History
Fred Bader worked for the J.A. Jones Construction Company.
Robert Schaffer was an American chemist. Schaffer was born in Brooklyn, and studied at Brooklyn College.
H. A. Rehnberg worked for the Kellex Corporation at the K-25 Plant.
J. B. McCullough served in the 509th Headquarters and Base Services Squadron.
Robert Hobart worked for the United States Engineer District Office.