We must now consider the question of race. Who were the men that fashioned the implements? Were they Indians? or were they a different people? As far as we know the Indians, they were Neolithic. Their implements and weapons are often polished, pecked, and finely wrought; and, as before remarked, they employed the best kind of stone for their purpose. Dr. Abbott, who speaks from a very extensive personal experience, tells us, that it is not practical to trace any connection between the well-known Indian forms and the Paleolithic implements of the river gravels: “The wide gap that exists between a full series of each of the two forms is readily recognized when the two are brought together.”64 Besides this difference in form, there is also a difference in material. The ruder forms not being of jasper and allied minerals, but are almost exclusively of argillite.65 In addition to the foregoing, we must consider the different positions they occupy—the former being found only on or near the surface, the latter deeply buried within. These different reasons all point to the same conclusion: that is, that the Indians were preceded in this country by some other people, who manufactured the Paleolithic specimens recently discovered.
In Europe, Prof. Dawkins, as we have seen, maintains that the Cave-men were the predecessors of the Eskimos. This may serve us as a point of departure in the inquiry as to who the pre-Indian people were? It is manifest, however, that we must have some ground on which to base this theory. The Eskimo seem to belong to the Arctic region, as naturally as the white bear and the walrus. At the early time we are considering in America, glaciers had not retreated very far. So his climatic surroundings must have been much the same as at present. But the Eskimo may not live where he does now by choice: we may behold in him a people driven from a fairer heritage, who found the ice-fields of the North more endurable than the savage enemy who envied him his possession. It seems very reasonable to suppose that the Eskimos long inhabited this country before the arrival of the Indians, if it was not, in fact, their original home.
Mention has been made of the Eskimo traits still to be observed among the tribes of California. Prof. Putnam thinks that this fact can best be explained on the supposition that these tribes came in contact with primitive Eskimo people.66 Dr. Rink, from investigation of the language and traditions of the different Eskimo tribes, thinks they are of American origin, and must once have lived much farther south.67 He says, “The Eskimos appear to have been the last wave of an aboriginal American race, which has spread over the continent from more genial regions— following principally the rivers and water-courses, and continually yielding to the pressure of the tribes behind them until they have at last peopled the sea-coasts.”68 Mr. Dall, in his explorations of the Aleutian Islands, comes to the same conclusion as Dr. Rink. He says his own conclusions are, “that the Eskimos were once inhabitants of the interior of North America—have much the same distribution as the walrus, namely, as far south as New Jersey.”69