National Museum of Nuclear Science & History
Greenhalgh worked in the United States Engineer District Office.
Henry Faul was a geologist working on Enrico Fermi's team at the University of Chicago. He was responsible for prospecting uranium ore in Colorado and Utah.
B. W. Bromley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul Petretzky worked for the Tennessee Eastman Corporation at the Y-12 Plant.
