National Museum of Nuclear Science & History
H. C. Seward worked for the Roane-Anderson Company.
Attended the City College of New York.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Louise Keaton worked as a Calutron girl at the Y-12 Plant at Oak Ridge, TN. Keaton was hired to work at Y-12 in 1944, when she was 18.
