When America was discovered, in 1492, the whole continent was thinly populated (except in some few regions where a considerable degree of civilization and skill in agriculture had been attained, as in Mexico and Peru) by roving tribes of natives, of unknown origin. These were called, by Europeans, Indians, from the erroneous idea of Columbus, and the men of that age at first, that there was only one continent; and that they had reached the eastern shore of Asia, when America was discovered. The whole of the region comprising our country was in the possession of a great number of these tribes. Their number, when permanent settlements began to be made, is not known, but probably amounted, in all the vast territory, to only a few million—perhaps two or three. They divided the country between them, in an indefinite way, war and hunting being their chief occupations. They attempted very little cultivation of the soil. The settlements of the Indians were as indefinite and moveable as their boundaries, and they attached little value to land. Territory was acquired from them partly by force and partly by purchase. These last were usually made for a nominal sum, and with little comprehension, on their part, of the importance and future effects of its alienation. As the settlements of Europeans extended, frequent and barbarous wars, greatly exasperating the whites, arose as a revenge for private injuries, or in retaliation of encroachments on their hunting grounds. As these always ended, ultimately, in favor of the settlers, and the Indians were driven farther back, the country was taken possession of as the spoils of conquest. These desolating contests, and the easily-acquired vices of the whites constantly diminished their numbers. They were so inherently wild men that the conquered remnants usually withered and faded away under the process of civilization. When, after the War of the Revolution, the settlements came to be consolidated and extensive, under the rapid growth of the population, lands were reserved for these remnants; treaties were made with them, as with independent nations; and, from their improvidence and carelessness as to the economical preservation of their resources, the indemnities allowed them for the lands to which they renounced all claim were paid to them in installments, or as annuities, by the government. This system has been continued to the present day, and has occasioned the establishment of the INDIAN BUREAU OF THE INTERIOR DEPARTMENT.