National Museum of Nuclear Science & History
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Gordon D. Judkins served in the 393rd Bombardment Squadron.
O. E. Miller worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. E. Minett worked for the Union Carbide & Carbon Corporation.