National Museum of Nuclear Science & History
T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. G. Butler worked for the J.A. Jones Construction Company.
Roscoe Stooksbury worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward E. Kregar served in the 1st Ordnance Squadron.