National Museum of Nuclear Science & History
G. E. Knutson worked for the United States Engineer District Office.
Dennis Dwyer was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
T. H. Samford worked for the J.A. Jones Construction Company.
M. L. Olsgaard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
