Dee Brown Bury My Heart at Wounded Knee New York: Holdt, Rinehart & Winston, 1970.
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Photo credit: Maj. Gen. G.A. Custer / From photographic negative in Brady's National Portrait Gallery.
[loc.gov] circa: 1858-1863.
Gen. William T. Sherman. "Mathew Brady Photographs of Civil War-Era Personalities and Scenes, (Record Group 111). Local Id #: 111-B-1769."
[archives.gov].