The dolmen-builder has persisted in asserting himself. Though cranial modifications have taken place, the dusky skin, and the dark eyes and hair and somewhat squat build, have remained in the Western Isles, in Western Ireland, in Wales, and in Cornwall. It is still represented in Brittany. It is predominant in South-Western France, and is typical in Portugal. After a lapse of time, of what duration we know not, a great wave of Aryans poured from the mountains of Central Europe, and, traversing Britain, occupied Ireland. This was the Gael. This people subjugated the Ivernian inhabitants, and rapidly mixed with them, imposing on them their tongue, except in South Wales, where the Silurian was found to have retained his individuality when conquered by Agricola in A.D. 78. But if the Gaelic invaders subjugated the Ivernians, they were in turn conquered by them, though in a different manner. The strongly marked religious ideas of the long-headed men, and their deeply rooted habit of worship of ancestors, impressed and captured the imagination of their masters, and as the races became fused, the mixed race continued to build dolmens and erect other megalithic monuments once characteristic of the long-heads, often on a larger scale than before. Stonehenge and Avebury were erections of the Bronze Period, and late in it, and of the composite people. If we look at the physique of the two races, we find a great difference between them. The Ivernian was short in stature, with a face mild in expression, oval, without high cheek-bones, and without strongly characterised supraciliary ridges. The women were all conspicuously smaller than the men, and of markedly inferior development. The conquering race was other. The lower jaw was massive and square at the chin, the molar bones prominent, and the brows heavy. The head was remarkably short, and the face expressed vigour, was coarse, and the aspect threatening. Moreover, the women were as fully developed as the men, so much so that where all the bones are not present it is not always easy to distinguish the sex of a skeleton of this race. What Tacitus says of the German women--that they are almost equal to the men both in strength and in size--applies also to these round-headed invaders of Britain; and, indeed, what we are assured of the Britons in the time of Boadicea, that it was _solitum feminarum ductu bellare_, shows us that the same masculine character belonged to the women of British origin. The average difference in civilised races in the stature of men and women at present is about four inches, but twice this difference is very usually found to exist between the male and female skeletons of the Polished Stone Period in the long barrows. The difference is even more strikingly shown by a comparison of the male and female collar-bones; and we are able to reproduce from them in picture the Neolithic woman of the Ivernian race, with narrow