National Museum of Nuclear Science & History
Ralph E. Telford worked at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Anna Barbic was a laboratory assistant in the the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
F. S. Godsey worked for the J.A. Jones Construction Company.
Paul Petretzky worked for the Tennessee Eastman Corporation at the Y-12 Plant.