National Museum of Nuclear Science & History
Ruth Langley worked for the United States Engineer District Office.
W. G. Wells worked for the United States Engineer District Office.
John DoLong was a guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harry W. Nolte served in the 603rd Air Engineering Squadron.
A member of the Special Engineer Detachment of the U.S. Army, Ray Stein participated in the Manhattan Project at Oak Ridge and was assigned to the Y-12 Plant.
