National Museum of Nuclear Science & History
M. O. Swanson worked for the United States Engineer District Office.
John Reese worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
V. C. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
