National Museum of Nuclear Science & History
Frank Hooten worked for the Edenfield Electric Company.
Howard Muller was a staff worker at Los Alamos during the Manhattan Project.
Harry Allen worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
Julius “Osty” Ostspowicz was a glassblower in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
