National Museum of Nuclear Science & History
Winzenburg worked for Stone and Webster Engineering Corporation.
Helen Thomson was a techinician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
F. C. Armistead worked for the Union Carbide & Carbon Corporation.
