National Museum of Nuclear Science & History
Barnes worked in the United States Engineer District Office.
Elmer C. Sekeres served in the 393rd Bombardment Squadron.
Helene Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Carolyn Stelzman worked at the K-25 Plant in Oak Ridge as an operator and leak-detector. She also lived and raised her children in Oak Ridge.
