National Museum of Nuclear Science & History
L. A. Castellanos worked for the J.A. Jones Construction Company.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
TJ Paulus is an electrical engineer at Oak Ridge National Laboratory. During World War II, Paulus’s parents housed women working at Oak Ridge at their home in Knoxville, Tennessee.
Sam Sparks worked for the J.A. Jones Construction Company.
