Page:Medieval Military Architecture in England (volume 1).djvu/520

474 MedicEval Military Architecture, rolled down the slope, and, bounding across road and brook, rest half buried in the turf beyond. The Queen's Tower and offices are destroyed, but, offering less resistance, have been broken up more in detail, and have no doubt been spoiled subsequently for the sake of the ashlar. The destruction probably exceeds anything known elsewhere in England. The charges of powder, though skilfully disposed, seem to have been larger than was actually necessary ; and, certainly, the place might have been rendered untenable with far less destruction of masonry. Even with such mortars as were used in the days of the Commonwealth, the castle could have been commanded from the loftier Challow Hill, close to the east of it. A few remarks naturally arise out of the above description. The Saxon residence, of the existence of which there appears to be evidence in the latter part of the tenth century, was no doubt also a place of strength. It is certain that it must have occupied the highest part of the hill, now the inner ward, and the wall remaining in the middle ward will probably be accepted as evidence that it extended over the area of this ward also. The Normans probably made a clear sweep of any existing buildings in the inner ward, when they commenced the keep and its accessories, and, a little later, the garderobe tower. These are all built of large squared stones, with moderately open joints ; tho- roughly substantial, sound work, and all the more workmanlike and effective for a certain roughness and boldness in the finish. The ashlar, usually an indication of late work, was here close at hand in the Purbeck quarries, and the general absence of ornament in a royal residence, of vaulting, of triforial galleries or mural chambers, and, with one partial exception, of mural staircases, seem to indicate the work, if not of the Conqueror, of his more immediate successors. The garderobe tower, not particularly late Norman, but certainly subsequent to the keep, seems to strengthen this conclusion. As the Norman buildings required to be included within an e7iceinte wall, which would naturally take the crest of this part of the hill, this would necessarily include or supersede the Saxon wall, which, for the same reason, would have followed the same limited outline. Probably, therefore, the curtains of the upper and middle ward contain traces of Saxon and a great deal of Norman masonry, and this applies also to the cross revetment wall between the inner and middle wards, which follows a natural division in the ground. The same natural cause would decide the position of the gates, where we now see them. The original Norman castle has generally been supposed to have been restricted to the two upper wards, to which, according to Mr. Bond, the great authority for all matters connected with Corfe, King John added the defence of a deep fosse. It is singular, how- ever, that this fosse, while cut right through to the western slope, should stop a little short of the eastern face. The narrow ridge thus left could scarcely have been intended for a passage, for the