scattered here and there over the country, but there is nothing to indicate whether they are cat stones or mark boundaries, or merely graves, so that to ennmerate them would be as tedious as it would be uninstructive. What little interest may attach to them will be better appreciated when we have examined those of Scandinavia and France, which are more numerous, as well as more easily understood. When, too, we have mastered them in so far as the materials available enable us to do, we shall be able to appreciate the significance of much that has just been enunciated. Meanwhile it may be as well to remark that what we already seem to have gained is a knowledge that a circle-building race came from the north, touching first at the Orkneys, and, passing down through the Hebrides, divided themselves on the north of Ireland—one branch settling on the west coast of that island, the other landing in Cumberland, and penetrating into England in a south-easterly direction.
In like manner we seem to have a dolmen-building race who from the south first touched in Cornwall, and thence spread northwards, settling on both sides of St. George's Channel, and leaving traces of their existence on the south and both coasts of Ireland, as well as in Wales and the west of England generally. Whether these two opposite currents were or were not synchronous is a question that must be determined hereafter. We shall also be in a better position to ascertain what the races were who thus spread themselves along our coasts, when we have examined the only countries from which it is probable they could have issued.
