National Museum of Nuclear Science & History
J. P. Smith 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.
Russin worked at the 200 East Area at Hanford during the Manhattan Project.