National Museum of Nuclear Science & History
H. L. Holsopple worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bruno Rossi (1908-1993) was an Italian physicist. Rossi was a promising young scientist when his career was redirected by politics.
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
William Jacob was a staff worker at Los Alamos during the Manhattan Project.