,' which no modern reader has yet deciphered. In our present state of knowledge with regard to them, let us be content with merely collecting and recording the facts in regard to their appearances, relations, localities, etc.; for all early theorising will, in all probability, end only in error. It is surely better frankly to own that we know not what these markings mean (and possibly may never know it), rather than wander off into that vague mystification and conjecture which in former days often brought discredit on the whole study of archæology.
"But in regard to their probable era let me add one suggestion. These cup and ring cuttings have now been traced along the whole length of the British Isles, from Dorsetshire to Orkney, and across their whole breadth from Yorkshire in England to Kerry in Ireland; and in many of the inland counties in the three kingdoms. They are evidently dictated by some common thought belonging to some common race of men. But how very long is it since a common race--