
Engraving by A.H. Ritchie, date unknown.
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Engraving by H.W. Smith, date unknown.
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Engraving by R. Whitechurch, circa 1866.
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Heliotype of Oliver Otis Howard, date unknown.
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Oliver Otis Howard in uniform, date unknown.
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Oliver Otis Howard in uniform, date unknown.
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Oliver Otis Howard , date unknown.
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Oliver Otis Howard on a horse, date unknown.
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Oliver Otis Howard with Chief Joseph at the Carlisle Indian School, 1904.
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Oliver Otis Howard, son Chauncey, and grandsons Bill and Harry, date unknown.
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Oliver Otis Howard and his wife, Lizzie on a boat, date unknown.
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Engraving by J.C. Buttre, date unknown.
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