National Museum of Nuclear Science & History
Hannoch worked in the United States Engineer District Office.
Homer Howell worked for Clinton Laboratories at the X-10 Reactor.
Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.
H. L. Hull worked for the Tennessee Eastman Corporation at the Y-12 Plant.