Besides this they had been obliged not only to make the long journey by slow degrees, but to fight their way and to dispossess the people who were already established. There is very little known of these earlier dwellers in the east and north of Europe, except that they were short of stature and dark-skinned, that they were cave dwellers, and, in successive stages of development, used stone and bronze and iron tools and weapons. Many relics of [Pg003] their home-life and of their warfare have been discovered and preserved in museums, and there are evidences of the descent of a small proportion of modern Europeans from that remote ancestry. The Basques of the north of Spain speak a different language and wear a different look from any of the surrounding people, and even in Great Britain there are some survivors of an older race of humanity, which the fairer-haired Celts of Southern Europe and Teutons of Northern Europe have never been able in the great natural war of races to wholly exterminate and supplant. Many changes and minglings of the inhabitants of these countries, long establishment of certain tribes, and favorable or unfavorable conditions of existence have made the nations of Europe differ widely from each other at the present day, but they are believed to have come from a common stock, and certain words of the Sanscrit language can be found repeated not only in Persian and Indian speech to-day, but in English and Greek and Latin and German, and many dialects that have been formed from these.