National Museum of Nuclear Science & History
R. B. Jacobs worked for the Kellex Corporation at the K-25 Plant.
John C. Pfeiffer Jr. served in the 393rd Bombardment Squadron.
A. J. LaBlanc, Jr. worked for the United States Engineer District Office.
Arno Roensch joined the army in 1944. A glassblower, he was deployed to work at Los Alamos. He was married to Eleanor Roensch, also a Manhattan Project veteran.
W. J. Jackson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
