National Museum of Nuclear Science & History
Nelle Gaddy worked for the J.A. Jones Construction Company.
Donald “Don” Hornig (1920-2013) was an American chemist. Hornig was recruited to join the laboratory at Los Alamos in 1944, just one year after receiving his doctorate in physcial chemistry from Harvard University.
Ilse Perlman was a staff worker at Los Alamos during the Manhattan Project.