Joseph K. Dixon, Ari-Wa-Kis, Young Bull or Captain Jim, Pawnee Tribe, Archival pigment copy print from original photograph, Overall: 50 x 34 x 1/2 in. (127 x 86.4 x 1.3 cm), Collection of Art in Embassies, Washington, D.C.; Courtesy of the Mathers Museum of World Cultures, Indiana University, Bloomington, Indiana