National Museum of Nuclear Science & History
Charles E. Kircher III (1908-1972) was a chemical engineer who worked on the Manhattan Project for DuPont.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
N. A. Jardine worked for the Edenfield Electric Company.
Earl Spring was a staff worker at Los Alamos during the Manhattan Project.
