National Museum of Nuclear Science & History
Fred Vaslow, a physical chemist, began working on the Manhattan Project while a graduate student at the University of Chicago.
Stanley Thomson was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
G. G. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.