National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
George A. Koester served in the 1st Ordnance Squadron.
Harmon worked in the United States Engineer District Office.
Joseph L. Connaughton served in the 393rd Bombardment Squadron.
C. F. Mims worked for the Tennessee Eastman Corporation at the Y-12 Plant.
