Chief Red Shirt, CHEYENNE, Reprint of F.A. RINEHART Photo - More than five hundred American Indians from thirty-five tribes attended the 1898 Trans-Mississippi and International Exposition in Omaha, Nebraska. American ethnographer James Mooney (1868-1921) of the U.S. Bureau of Ethnology hired Omaha native Rinehart to photograph the tribal delegates. h. 25" w. 19" Chief Red Shirt, CHEYENNE, Reprint of F.A. RINEHART Photo - More than five hundred American Indians from thirty-five tribes attended the 1898 Trans-Mississippi and International Exposition in Omaha, Nebraska. American ethnographer James Mooney (1868-1921) of the U.S. Bureau of Ethnology hired Omaha native Rinehart to photograph the tribal delegates. h. 25" w. 19"