National Museum of Nuclear Science & History
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.
McMahon worked in the 100 D Area at Hanford during the Manhattan Project.
Cherubin worked at the 100-D Area at Hanford during the Manhattan Project.
J. E. Kyle worked for the Tennessee Eastman Corporation at the Y-12 Plant.