North America Map Indian Culture Principal TribesOriginal vintage poster featuring a pictorial map of the Areas of Indian Culture and Principal Tribes in North America numbered and marked in the geographical and cultural groups of the Mackenzie Area, Northeastern, Southeastern, Mexican, Southwestern, California Basin, Plateau, N W Coast and The Plains with traditional decorative images in the corners. Design by B Ashburton Tripp (1887 1955). Published in 1947 by the Institute of Ethnic Affairs