National Museum of Nuclear Science & History
N. N. Barwick worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Ruhl worked for the Kellex Corporation at the K-25 Plant.
DeRenzis worked in the United States Engineer District Office.
Seymour S. Katz served in the 603rd Air Engineering Squadron.
Julie Ezold is a nuclear engineer at the Oak Ridge National Laboratory (ORNL). She has worked at ORNL since 1992, and directs a project in the Radiochemical Engineering Development Center that uses the High Flux Isotope Reactor to create Californium-252.