National Museum of Nuclear Science & History
Harry Markee worked for the United States Engineer District Office.
Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Edward Czuba was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jones worked at the 100-B Area at Hanford during the Manhattan Project.
