National Museum of Nuclear Science & History
Emil J. Konopinski (1911-1990) was an American theoretical physicist. After receiving his Ph.D. from the University of Michigan, Konopinski worked as a National Research Council Fellow with Hans Bethe at Cornell University.
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
James Serduk was a staff worker at Los Alamos during the Manhattan Project.