Maj. Gen. George Thomas, U. S. A.
Photograph by Barnard, Geo. N. B.; Engraved by Buttre, J. C.
pictures (two-dimensional representations)
Northern Illinois University
Bennett, L. G. and William M. Haigh. History of the Thirty-Sixth Regiment Illinois, Volunteers, During the War of the Rebellion. Aurora, IL:Knickerbocker and Hodder, 1876.