National Museum of Nuclear Science & History
A. A. Groppe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
V. L. Looney worked for the United States Engineer District Office.
Arthur Garry worked for the Midwest Piping and Supply Company.
John McGuffin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. H. Barrett worked for the Kellex Corporation at the K-25 Plant.
