In any case it seems quite probable that men of Mongolian or Polynesian type reached America on its western coasts long before the European came from the north-east and east, and that they were helped on this long journey by touching at islands since submerged by earthquake shocks or tidal waves.
The aboriginal natives of North and South America seem to be of entirely Asiatic origin; and such resemblances as there are between the North-American Indians and the peoples of northern Europe do not arise (we believe) from any ancient colonization of America from western or northern Europe, but mainly from the fact that the North-American Indians and the Eskimo (two distinct types of people) are descended from the same human stocks as the ancient populations of the northern part of Europe and Asia.
It was--we think--from the far _north-west_ of Europe that America was first visited by the true White man, though there has been an ancient immigration of imperfect "White" men (Ainu) from Kamschatka.

Three or four hundred years after the birth of Christ there were great race movements in northern and central Europe, due to an increase of population and insufficiency of food.

Not only did these white barbarians (though they were not as barbarous as we were led to think by Greek and Roman literature) invade southern Europe, North Africa, and Asia Minor, but from the fourth century of the Christian era onwards they began to cross over to England and Scotland.

At the same time they took more complete possession of Scandinavia, driving north before their advance the more primitive peoples like the Lapps and Finns, who were allied to the stock from which arose both the Eskimo and the Amerindian.[1] All this time the Goths and Scandinavians were either learning ideas of navigation from the Romans of the Mediterranean or the Greeks of the Black Sea, or they were inventing for themselves better ways of constructing ships; and although they propelled them mainly by oars, they used masts and sails as well.[2] Having got over the fear of the sea sufficiently to reach the coasts of England and Scotland, the Hebrides, Orkneys, and Shetlands, they became still more venturesome in their voyages from Norway, until they discovered the Faroe Archipelago (which tradition says they found inhabited by wild sheep), and then the large island of Iceland, which had, however, already been reached and settled by the northern Irish.
[Footnote 1: This is a convenient name for the race formerly called "American Indian".

They are not Indians (i.e.natives of India), and they are not the only Americans, since there are now about 110,000,000 white Americans of European origin and 24,000,000 negroes and negroids.