certain. We cannot fancy any Viking engraving these on a deserted dolmen, say even 100 years old, and then covering it up with a tumulus, as this one was till recently. Had it never been covered up, any hypothesis might be proposed, but the mound settles that point. Besides the ships, however, there are an almost equal number of small circles with crosses in them, on the cap stone. Whether these are intended to represent chariot-wheels, or some other object, is not clear, but if we turn back to woodcut No. 41, representing the side-stone of the dolmen at Aspatria, we find the identical object represented there, and in such a manner that, making allowance for the difference of style in the century that has elapsed between the execution of the two engravings, they must be assumed to be identical. No engravings—so far as I know—have been published of the objects found in this Danish dolmen, but in the English one, as already mentioned, the objects found belonged to the most modern Iron age; such things, in fact, as will perfectly agree with the date of the eighth century. Among them, as will be recollected, was the snaffle-bit, so like, though certainly more modern than, Stukeley's bit found in Silbury Hill. We have thus three tumuli which from their engravings or their contents confirm one another to a most satisfactory extent, and render the dates above assigned to them, to say the least of it, very probable. If the date thus obtained for the Aspatria monument is accepted, it is further interesting as giving that of those mysterious concentric circles, with a line passing through them from the centre, which have been found in such numbers on the rocks in the north of England and in Scotland.[1] These are, so far as I know, the only examples of these circles which were buried, and were consequently associated with other objects which assist in fixing their age.
As before hinted, many of the monuments engraved by Madsen[2]are so extremely like those in the field of Northern Moytura that it is almost impossible to believe that they were erected by a different race of people, or at any great distance of time. The one, for instance, at Halskov is so like the dolmen and circle
