National Museum of Nuclear Science & History
W. A. Swanson worked for the Union Carbide & Carbon Corporation.
Eldred C. “E.C.” Nelson (1917-2008) was an American physicist. Not long after arriving at the University of California, Berkeley to study physics, Nelson was recruited by his professor, J.
Eric Jette (1897-1963) was an American metallurgist. He was a professor of metallurgy at Columbia University School of Mines before being recruited for the Manhattan Project.
T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.