was intimately associated with the Comanche, and there was a strong similarity in language. [Illustration: A Puebloan Farmhouse. Photograph by J. K. Hillers, U. S. Geol. Survey.] [Illustration: Plenty-Horses, a Cheyenne. Photograph by J. K Hillers, U. S. Geol. Survey.] West of all these ranged the Shoshonean stock from the middle line of Texas north-westward almost to the State of Washington, west to the Sierra Nevada, and south-westward like an inverted U around other stocks in New Mexico and Arizona, sending a slender arm entirely across California to the sea. This stock occupied a large part of the territory once claimed by Spain and Mexico, while the Siouan covered the major part of what was the Louisiana wilderness. Immediately south of the country of the Shoshonean tribes lay that of some branches of another numerous people already mentioned, the Athapascan, whose main body was far to the north, spreading across the whole extreme north-western part of the continent through Alaska, almost to the coast, which was occupied by a narrow fringe of Eskimauan people. These southern Athapascans, known as Apache and Navajo, were thus a long way from any relatives, but no people on the continent were better able to look out for themselves, both being warlike from the first, though this tendency was aggravated by the impositions of the early whites. The Navajo appear to have been considerably changed by an admixture of other blood, which may be termed Puebloan,[23] the term in this case being used not to designate people with similar language, but with similar culture and social organisation. The Apache, by his swiftness of action, his mobility, and his general skill as a predatory warrior, kept the more peaceful tribes in a state of constant turmoil and terror. At the same time he seems originally to have received the whites fairly well. In some ways he resembled the Iroquois, yet he had no approach to their masterly organisation. Below the Athapascan group of the present New Mexico and Arizona was the Piman, a peaceful agricultural people, whose main range was in Mexico; and lying between the Piman and the Shoshonean was the northern part of the Yuman country, their southern range being the peninsula of Lower California.