21. Maca, type the Muyzcas.

22. Guarani, type the Tupis and Omaguas.

23. Mara, type the Quichuas and Aymaras.

24. Lulé, types the Vilelas and Mbayas.

25. Chili, type the Chilians.

Notwithstanding the condensed form of these outlines, the ample materials to be brought together, will extend them perhaps beyond the desirable limits. In order to lessen this difficulty and yet omit nothing that is new or important, the work will be divided into three series.

1st. The annals of South America, where many generalities will be introduced, that need not be repeated in the 2d series, on the annals of North America.

3d. Illustrations of these outlines, where will be thrown and collected all the collateral proofs, documents, vocabularies of languages, manuscript facts and events, [pg 026] essential quotations, and results of all the investigations.

The Peruvian and Austral regions of South America will first be introduced, because of paramount importance. By the Peruvian region is meant the whole western part of South America from the equator to the southern tropic, and by Austral America, the whole of it from that tropic to the Magellanic Islands. The gulf of Rio Plata and the river Paraguay, appear to divide these regions from Brazil, both physically and historically. Austral America includes the countries and nations of Chili, Tucuman, Chaco, Buenos Ayres, Patagonia and Magellania; but it shall often be needful to mention their neighbors, with whom they are more or less related, and even distant nations that are not always strangers to them.

The ancient nations of Austral America are the least known on many accounts, and those on whom most fables and systems have been based. It is there that dwell the Patagons, who have been believed a peculiar species of giants; and those tribes of Chaco, &c., which Azara has deemed peculiar men, with languages without affinities with any other: which will easily be proved to be quite false.