National Museum of Nuclear Science & History
Bloch worked in the United States Engineer District Office.
E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Major Harry D. Riley (1907-1996) worked on the Manhattan Project at Hanford as an engineering officer and chief of services.
Homer W. Ibser was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
