This book deals with the history and migrations of Celtic people. In that remote age of which no personal records remain, but whose history may be derived from the known dispersion of men and languages, we find that the Celtics, first of the Indo-European nations, fled from their primitive homes in Central Asia, and, by the succeeding waves of emigration, were forced further and further to the West. It does not necessarily follow that their migrations, in the ante-historical period, were caused by war; although, amongst the races of men, whilst in an imperfect state of development, the tie of country is so strong that nothing but the most positive evils of war, pestilence, and famine will compel them to abandon their native land. But the early migrations of the Celts may have been also caused by the pressure of the new Eastern populations forcing the tribes least willing or able to labor into new and virgin soils, producing a greater return in proportion to the farmer's toil. It has been conclusively established by Pritchard and Donaldson, following in the track of many continental ethnologists and philologists, that the Celtic and German languages, with their derivatives, as well as the ancient Greek and Latin, all belong to the same family with the Sanscrit, and are in fact different modifications of the same language. From this, coupled with the slender traditions of the ante-historical period, it is concluded that the Celtic people of are Eastern origin—a kindred tribe with the nations who have settled on the Indus, as well as on the shores of the Mediterranean and Baltic. In the most ancient times, they possessed the greater part of Europe. In Spain, at the Roman conquest, the population was almost wholly Celtic. To the north of Italy, they gave the name of Cisalpine Gaul. Modern Germany was long the seat of powerful Celtic communities Thrace was in their possession, and, under another Brennus, they plundered Greece. Asia Minor they long possessed, and left there the name of Galatia. It may be observed that the Celtic races have ever been remarkable for sudden migrations. We do not find them well known to the early historians. Herodotus places them in the extreme West of Europe, beyond the pillars of Hercules. In the fourth century before the Christian Era, the Celts of Gaul crossed the Apennines and overran Central and Southern Italy. According to Livy, two hundred years before that period, one multitude of the Gauls crossed the Rhine, and settled in the Hercynian Forest; another crossed the Alps, settled in the valley of the Po, and founded Milan. In the Gaelic invasion of Italy, they defeated the Romans in the battle of the Allia, and were in possession of Rome for six months, with the exception of the Capitol. But, unlike the northern invaders, during the decline of the Roman Empire, they established no states in Central or Southern Italy, and retired loaded with booty...