Summary

Henry W. Henshaw Animal Carvings from Mounds of the Mississippi Valley

For, although primitive man actually does classify all concrete things into groups, the classification is of a very crude sort, and has for a basis a very different train of ideas from those upon which modern science is established—a fact which many investigators are prone to overlook. Still there seems to be good ground for believing that the conception of a bird, for instance, in the abstract as distinct from some particular kind or species would never be entertained by a people no further advanced in culture than their various relics prove the Mound-Builders to have been.
Source: Gutenberg

Henry W. Henshaw Animal Carvings from Mounds of the Mississippi Valley

So far, therefore, as the carvings themselves afford evidence to the naturalist, their general likeness entirely accords with the supposition that they were not intended to be copies of particular species. Many of the specimens are in fact just about what might be expected when a workman, with crude ideas of art expression, sat down with intent to carve out a bird, for instance, without the desire, even if possessed of the requisite degree of skill, to impress upon the stone the details necessary to make it the likeness of a particular species.
Source: Gutenberg

Henry W. Henshaw Animal Carvings from Mounds of the Mississippi Valley

In the minds of those who hold that the Mound-Builders were the ancestors of the present Indians, or, at least, that they were not necessarily of a different race, the superiority of their pipe sculpture over their other works of art excites no surprise, since, however prominent a place the pipe may have held in the affections of the Mound-Builders, it is certain that it has been an object of no less esteem and reverence among the Indians of history.
Source: Gutenberg

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