[Footnote 32: Winsor, "Bibliographical Notes on American Linguistics," in his _Narr. and Crit. Hist._, vol. i. pp. 420-428, gives an admirable survey of the subject. See also Pilling's bibliographical bulletins of Iroquoian, Siouan, and Muskhogean languages, published by the Bureau of Ethnology.] [Footnote 33: _Excursions of an Evolutionist_, pp. 147-174.] [Sidenote: Tribes in the upper status of savagery.] The lowest tribes in North America were those that are still to be found in California, in the valley of the Columbia river, and on the shores of Puget Sound. The Athabaskans of Hudson's Bay were on about the same level of savagery. They made no pottery, knew nothing of horticulture, depended for subsistence entirely upon bread-roots, fish, and game, and thus had no village life. They were mere prowlers in the upper status of savagery.[34] The Apaches of Arizona, preeminent even among red men for atrocious cruelty, are an offshoot from the Athabaskan stock. Very little better are the Shoshones and Bannocks that still wander among the lonely bare mountains and over the weird sage-brush plains of Idaho. The region west of the Rocky Mountains and north of New Mexico is thus the region of savagery. [Footnote 34: For a good account of Indians in the upper status of savagery until modified by contact with civilization, see Myron Eells, "The Twana, Chemakum, and Klallam Indians of Washington Territory," _Smithsonian Report_, 1887, pp. 605-681.] [Sidenote: The Dakota family of tribes.] Between the Rocky Mountains and the Atlantic coast the aborigines, at the time of the Discovery, might have been divided into six or seven groups, of which three were situated mainly to the east of the Mississippi river, the others mainly to the west of it. All were in the lower period of barbarism. Of the western groups, by far the most numerous were the Dakotas, comprising the Sioux, Poncas, Omahas, Iowas, Kaws, Otoes, and Missouris. From the headwaters of the Mississippi their territory extended westward on both sides of the Missouri for a thousand miles. One of their tribes, the Winnebagos, had crossed the Mississippi and pressed into the region between that river and Lake Michigan. [Sidenote: The Minnitarees and Mandans.]