511th Engineering. Rear. Sgt. B. P. Duncan, Cpl. G. W. Stout, Sgt. R. Whitman, S/Sgt. O. B. Upton, Sgt. M. N. Risa, Sgt. W. S. Johnson, Sgt. H. Stickford. Front. Cpl. A. A. Padula, S/Sgt. W. J. O'Connell, S/Sgt. E. Atwood, Cpl. W. A. Riggs, Sgt. E. H. Vargas.
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511th Engineering