History: The North American Indian By Edward S. Curtis

Middle career
In 1895 Curtis met and photographed Princess Angeline (c1800-1896) aka Kickisomlo, the daughter of Chief Sealth of Seattle. This was to be his first portrait of a Native American. In 1898 while photographing Mt. Rainier, Curtis came upon a small group of scientists. One of them was George Bird Grinnell, an expert on Native Americans. Both Grinnell and Curtis were invited on the famous Harriman Alaska Expedition in 1899. Grinnell became interested in Curtis' photography and invited him to join an expedition to photograph the Blackfeet Indians in Montana in the year 1900.