National Museum of Nuclear Science & History
Robert “Bob” Bubenzer was supervisor of Hanford plant protection for DuPont from 1943 until early 1945.
Earl Rau served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
