National Museum of Nuclear Science & History
Bernice Feldman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Melvin Bengston was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Gayle Braden was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
L. F. Mayer worked for the Tennessee Eastman Corporation at the Y-12 Plant.