National Museum of Nuclear Science & History
John O’Gara worked for the United States Engineer District Office.
William S. Biggers worked as a chemical engineer during the Manhattan Project. Biggers worked at the the Houdaille-Hershey Plant in Decatur, Illinois from April 1944 to December 1946.
C. J. Meyer worked for the Roane-Anderson Company.
Roland Mertes worked for the Kellex Corporation at the K-25 Plant.
