Edward S. Curtis (1868–1952)  HIPAH - MOHAVE (THE NORTH AMERICAN INDIAN, V. II. 1907) THE GRIZZLY-BEAR - PIEGAN (THE NORTH AMERICAN INDIAN, V. VI.1911) ALCHISE - APACHE (THE NORTH AMERICAN INDIAN, V. I.), Vintage Photogravure Portraits (3), image size approx 185mm x 127mm,  titled in lower margin, all images in very good condition