This gives us a limit for the parts about to be noticed, which, roughly speaking, constitute—

Politically.—the United States and Canada—

Physically.—the river-systems of the St. Lawrence, the Red River, and the Mississippi, and also of those rivers which, like the Potomac, fall into the Atlantic—

Ethnologically.—the country included between the Eskimo, Athabaskan, Kútani, Salish, Sahaptin, and Paduca areas.

Concerning this it may be said that the ocean on one side is hardly a more definite boundary than the Rocky Mountains on the other, so truly do they, as a physical division, coincide with the ethnological one,—at least for the parts between the Athabaskans and Paducas.

The climate of the area may be measured by the fact of its containing Florida on the South, and Labrador on the North, the coasts of the Gulf of Mexico, and the coasts of Hudson's Bay.

The east-and-west conditions are less self-evident; the two most important differences being that between the parts east, and that between the parts west of the Mississippi. Speaking roughly, the former is the country of the forest, the latter of the prairie; the former the seat of an incomplete agriculture, the latter the range of the buffalo.

The divisions of the American population that occupy, or occupied, this area, are of unascertained value; I shall give them, in the first instance, nearly according to the classification and nomenclature of Gallatin's standard dissertation in the Archæologia Americana. Some of these will be large, some small; some like the Turk, some like the Dioscurian; phænomena for which we are now prepared. The first in the list, single handed, takes up more than half the whole area.

ALGONKINS.

Synonyms.—Lenapian, Wapanachki=men of the east. This is said by Heckewelder to have been their national and collective name. Probably, however, it was so only for the tribes on the Atlantic.