The mounted warrior figure was redrawn from Figure 128 of Garrick Mallery's "Pictographs of the North American Indians, A Preliminary Paper" which accompanied the Fourth Annual Report of the Bureau of Ethnology, published in 1886. The warrior is Running Antelope, chief of the Uncpapa Dakota. He drew this image of himself in a series of autobiographical drawings he made in 1873 which were published in the Mallery volume. Deb Brownson of the Nebraska State Historical Society (NSHS) redrew the image and it was used as the 1992 Lincoln, Nebraska Plains Conference logo.