Antiquities
From the Sioux to the Blackfeet, inclusive, there is not in all that country any mounds, teocalli, or appearances of former works of defense bearing the character of forts or any other antique structure. Not a vestige or relic of anything that would form data, or be an inducement to believe their grounds have ever been occupied by any other than roving tribes of wild Indians; nor in the shape of tools, ornaments, or missiles that would lead to any such inference. We have not been more fortunate in searching their traditions in the hope of finding some clue relative to these things. They do not believe that any persons ever occupied their country except their own people (Indians), and we can not say we have ever seen or heard anything to justify any other conclusion regarding the extent of territory mentioned.
The elk-horn mound, mentioned elsewhere, is evidently of remote date and the work of Indians, but proves nothing sought by these researches. It might be stated that although no antique vessels of clay are found, yet the Arikara now, and as long as the whites have known them, have manufactured tolerably good and well-shaped clay vessels for cooking, wrought by hand without the aid of any machinery, and baked in the fire. They are not glazed, are of a gray color, and will answer for pots, pans, etc., equally as well as those made by the whites, standing well the action of fire and being as strong as ordinary potter’s ware. They also have the art of melting beads of different colors and casting them in molds of clay for ear and other ornaments of various shapes, some of which are very ingeniously done. We have seen some in shape and size as drawn in [Plate 65], the groundwork blue, the figure white, the whole about one-eighth inch thick, and presenting a uniform glazed surface.