One of the most direct proofs that this argument is untenable is found in the fact, that the builders of Stonehenge had so little respect for the graves of their predecessors, that they actually destroyed two barrows in making the vallum round the monument. Sir R. C. Hoare found an interment in one, and from this he adds, "we may fairly infer that this sepulchral barrow existed on the plain, I will not venture to say before the construction of Stonehenge, but probably before the ditch was thrown up."[121]

It seems needless, however, to pursue the argument further. Any one who studies carefully the Ordnance Survey sheet must, I think, perceive that there is no connexion between the earthen and the stone monuments. Or if this fail to convince him, if he will ride from Stonehenge over Westdown to Chidbury camp,[122] he can hardly fail to come to the conclusion that Stonehenge came to the barrows, not the barrows to Stonehenge.

One other indication drawn from the barrows has been thought to throw some light on the subject. In one of those (No. 16) near Stonehenge, about 300 yards off, were found chippings of the same blue stones which form the inner circle of the monuments; but there was nothing else in this barrow to indicate its age except a spear-head of brass in fine preservation, and a pin of the same metal, which seemed to indicate that it belonged to the bronze age. In another (No. 22) a pair of ivory tweezers were found. From this discovery it was inferred, and not without some show of reason, that the barrows were more modern than Stonehenge; and if we are to believe that all barrows are pre-Christian, as some would try to persuade us, there is an end of the argument. But is this so? We have just seen that the Bartlow hills were certainly Roman. We know that the Saxons buried in hows in the country, down at least to Hubba the Dane,[123] who was slain in 878, and in Denmark, as we shall presently see, to a much later period; and we do not know when the Ancient Britons ceased to use this mode of interment. Whoever they were that built Stonehenge, they were not Christians; or, at all events, it is certainly not a Christian building, and we have no reason to assume that those men who were employed on its erection, and who had for thousands of years been burying in barrows, changed their mode of sepulture before their conversion to Christianity. It is infinitely more probable that they continued the practice very long afterwards; and till we can fix some time when we feel sure that sepulture in barrows had ceased, no argument can be drawn from this evidence. That the chief mason of Stonehenge should be buried in his own house, or own workshop, appears to us the most natural thing in the world; and that a village of barrows, if I may use the expression, may be contemporary with the monument I regard also as probable; but unless from some external evidence we can fix their age, their existence does not seem to have any direct bearing on the points we are now discussing.

The diggings inside the area of Stonehenge throw more light on the subject of our enquiry than anything found outside, but even they are not so distinct or satisfactory as might be desired. The first exploration was undertaken by the Duke of Buckingham, and an account of it is preserved by Aubrey. He says, "In 1620 the duke, when King James was at Wilton, did cause the middle of Stonehenge to be digged, and this underdigging was the cause of the falling down and recumbencie of the great stone there," meaning evidently the great central trilithon. In the process of digging they "found a great many bones of stagges and oxen, charcoal, batter dashes (whatever that may mean), heads of arrows, and some pieces of armour eaten out with rust. Bones rotten, but whether of stagges or of men they could not tell."[124] He further adds "that Philip Earl of Pembroke did say that an altar stone was found in the middle of the area here, and that it was carried away to St. James'." What this means it is not easy to discern, for Inigo Jones distinctly describes as the altar the stone now known by that name, which measures, as he says, 16 feet by 4. It seems impossible that any other could have existed without his knowing it, and if it existed it would have favoured his views too distinctly for him not to mention the fact.

As the digging above referred to must have taken place between what is now called the altar stone and the great trilithon, it is of considerable interest to us. But strange to say it leaves us in ignorance whether the bones found there were human or not; one thing, however, seems tolerably certain, that the arrow-heads and armour were of iron, from the state of rust they are described as being in, and this so far is indicative of a post-Roman date.

Another curious fact is mentioned by Camden. In his plate (page 122), half plan, half elevation—at a spot marked C outside the vallum, men are represented as making an excavation, and the reference is "Place where men's bones are dug up." This is of no great value in so far as Stonehenge itself is concerned, but it is curious from its analogy with the place where the bones were found on Hakpen Hill, and may serve as an indication to the spot where the bones may yet be found in Avebury. As we shall see further on, there are strong reasons for believing that the principal interment at least was not inside the circle, but situated externally on one side.

In more modern times, Sir R. Colt Hoare adds—"We have found, in digging (within the circle), several fragments of Roman as well as coarse British pottery, parts of the head and horns of deer and other animals, and a large barbed arrow-head of iron," thus confirming what Aubrey tells us of the Duke of Buckingham's excavation to the fullest extent. Mr. Cunnington also dug near the altar to a depth of nearly 6 feet, and found the chalk had been moved to that depth. At about the depth of 3 feet he found some Roman pottery. Soon after the fall of the great trilithon, in 1797, he dug out some of the earth that had fallen into the excavation, and "found fragments of fine black Roman pottery, and since then another piece on the same spot."[125]

No excavation in the area has been undertaken since Sir R. Colt Hoare's day, but as both he and Mr. Cunnington were experienced diggers, and perfectly faithful recorders of what they found, it seems impossible to doubt, from the finding of iron armour and Roman pottery in such places, and at such depths that the building must have been erected after the Romans settled in this island. As no one now will probably be found to adopt Inigo Jones' theory that it was built by the Romans themselves, we must look to some date after their departure to which we may assign its erection.