Lot of 5 Sepia Photogravures of Plains Indian Chiefs, Early 20th Century

Six photographs from the Wanamaker Indian Expeditions, 1909-13, includes five sepia photogravures, each credit lined © By Rodman Wanamaker 1913, taken by Joseph K. Dixon, includes "Chief Red Whip", "Chief Running Bird", "Chief Runs the Enemy", "White Man Runs Him Custer Scout", "Chief Pretty Voice Eagle", and "Chief Apache John", images c. 5 × 7 in., archivally hinged to uniform 14 × 11 in. exhibition mats, issued for The Vanishing Race portfolio (Doubleday, Page & Co., 1913)