National Museum of Nuclear Science & History
R. J. Berner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fermin Vigil was a staff worker at Los Alamos during 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.
Joseph L. Connaughton served in the 393rd Bombardment Squadron.
