National Museum of Nuclear Science & History
G. Hedrick worked for the Comstock-Bryant Electric Company.
Clement Frederick Toft (1922-1977) worked at Los Alamos during the Manhattan Project.
Elvin Krieble worked for 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.