National Museum of Nuclear Science & History
W. A. Gracey worked for the Roane-Anderson 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.
Nesheim worked at the 300 Area at Hanford during the Manhattan Project.
