National Museum of Nuclear Science & History
Stanley Anhalt was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Walter Bartky (1901-1958) was an American educator and mathematician. He did both his undergraduate and graduate studies at the University of Chicago.
Dr. George Marshall Lyon was an American physician who assisted with radiation safety during the Manhattan Project.
J. O'Conner worked for the Midwest Piping and Supply Company.