NOTE TO CHAPTER XLI
Note I.---Castle of Coningsburgh.
When I last saw this interesting ruin of ancient days, one of the very few remaining examples of Saxon fortification, I was strongly impressed with the desire of tracing out a sort of theory on the subject, which, from some recent acquaintance with the architecture of the ancient Scandinavians, seemed to me peculiarly interesting. I was, however, obliged by circumstances to proceed on my journey, without leisure to take more than a transient view of Coningsburgh. Yet the idea dwells so strongly in my mind, that I feel considerably tempted to write a page or two in detailing at least the outline of my hypothesis, leaving better antiquaries to correct or refute conclusions which are perhaps too hastily drawn.
Those who have visited the Zetland Islands, are familiar with the description of castles called by the inhabitants Burghs; and by the Highlanders---for they are also to be found both in the Western Isles and on the mainland---Duns. Pennant has engraved a view of the famous Dun-Dornadilla in Glenelg; and there are many others, all of them built after a peculiar mode of architecture, which argues a people in the most primitive state of society. The most perfect specimen is that upon the island of Mousa, near to the mainland of Zetland, which is probably in the same state as when inhabited.
It is a single round tower, the wall curving in slightly, and then turning outward again in the form of a dice-box, so that the defenders on the top might the better protect the base. It is formed of rough stones, selected with care, and laid in courses or circles, with much compactness, but without cement of any kind. The tower has never, to appearance, had roofing of any sort; a fire was made in the centre of the space which it encloses, and originally the building was probably little more than a wall drawn as a sort of screen around the great council fire of the tribe. But, although the means or ingenuity of the builders did not extend so far as to provide a roof, they supplied the want by constructing apartments in the interior of the walls of the tower itself. The circumvallation formed a double enclosure, the inner side of which was, in fact, two feet or three feet distant from the other, and connected by a concentric range of long flat stones, thus forming a series of concentric rings or stories of various heights, rising to the top of the tower. Each of these stories or galleries has four windows, facing directly to the points of the compass, and rising of course regularly above each other. These four perpendicular ranges of windows admitted air, and, the fire being kindled, heat, or smoke at least, to each of the galleries. The access from gallery to gallery is equally primitive. A path, on the principle of an inclined plane, turns round and round the building like a screw, and gives access to the different stories, intersecting each of them in its turn, and thus gradually rising to the top of the wall of the tower. On the outside there are no windows ; and I may add, that an enclosure of a square, or sometimes a round form, gave the inhabitants of the Burgh an opportunity to secure any sheep or cattle which they might possess.
Such is the general architecture of that very early period when the Northmen swept the seas, and brought to their rude houses, such as I have described them, the plunder of polished nations. In Zetland there are several scores of these Burghs, occupying in every case, capes, headlands, islets, and similar places of advantage singularly well chosen. I remember the remains of one upon an island in a small lake near Lerwick, which at high tide communicates with the sea, the access to which is very ingenious, by means of a causeway or dike, about three or four inches under the surface of the water. This causeway makes a sharp angle in its approach to the Burgh. The inhabitants, doubtless, were well acquainted with this, but strangers, who might approach in a hostile manner, and were ignorant of the curve of the causeway, would probably plunge into the lake, which is six or seven feet in depth at the least. This must have been the device of some Vauban or Cohorn of those early times.
The style of these buildings evinces that the architect possessed neither the art of using lime or cement of any kind, nor the skill to throw an arch, construct a roof, or erect a stair ; and yet, with all this ignorance, showed great ingenuity in selecting the situation of Burghs, and regulating the access to them, as well as neatness and regularity in the erection, since the buildings themselves show a style of advance in the arts scarcely consistent with the ignorance of so many of the principal branches of architectural knowledge.
I have always thought, that one of the most curious and valuable objects of antiquaries has been to trace the progress of society, by the efforts made in early ages to improve the rudeness of their first expedients, until they either approach excellence, or, as is more frequently the case, are supplied by new and fundamental discoveries, which supersede both the earlier and ruder system, and the improvements which have been ingrafted upon it. For example, if we conceive the recent discovery of gas to be so much improved and adapted to domestic use, as to supersede all other modes of producing domestic light; we can already suppose, some centuries afterwards, the heads of a whole Society of Antiquaries half turned by the discovery of a pair of patent snuffers, and by the learned theories which would be brought forward to account for the form and purpose of so singular an implement.
Following some such principle, I am inclined to regard the singular Castle of Coningsburgh---I mean the Saxon part of it--- as a step in advance from the rude architecture, if it deserves the name, which must have been common to the Saxons as to other Northmen. The builders had attained the art of using cement, and of roofing a building,---great improvements on the original Burgh. But in the round keep, a shape only seen in the most ancient castles---the chambers excavated in the thickness of the walls and buttresses---the difficulty by which access is gained from one story to those above it, Coningsburgh still retains the simplicity of its origin, and shows by what slow degrees man proceeded from occupying such rude and inconvenient lodgings, as were afforded by the galleries of the Castle of Mousa, to the more splendid accommodations of the Norman castles, with all their stern and Gothic graces.
I am ignorant if these remarks are new, or if they will be confirmed by closer examination ; but I think, that, on a hasty observation, Coningsburgh offers means of curious study to those who may wish to trace the history of architecture back to the times preceding the Norman Conquest.
It would be highly desirable that a cork model should be taken of the Castle of Mousa, as it cannot be well understood by a plan.
The Castle of Coningsburgh is thus described:---
``The castle is large, the outer walls standing on a pleasant ascent from the river, but much overtopt by a high hill, on which the town stands, situated at the head of a rich and magnificent vale, formed by an amphitheatre of woody hills, in which flows the gentle Don. Near the castle is a barrow, said to be Hengist's tomb. The entrance is flanked to the left by a round tower, with a sloping base, and there are several similar in the outer wall the entrance has piers of a gate, and on the east side the ditch and bank are double and very steep. On the top of the churchyard wall is a tombstone, on which are cut in high relief, two ravens, or such-like birds. On the south side of the churchyard lies an ancient stone, ridged like a coffin, on which is carved a man on horseback; and another man with a shield encountering a vast winged serpent, and a man bearing a shield behind him. It was probably one of the rude crosses not uncommon in churchyards in this county. See it engraved on the plate of crosses for this volume, plate 14. fig. 1. The name of Coningsburgh, by which this castle goes in the old editions of the Britannia, would lead one to suppose it the residence of the Saxon kings. It afterwards belonged to King Harold. The Conqueror bestowed it on William de Warren, with all its privileges and jurisdiction, which are said to have extended over twenty-eight towns. At the corner of the area, which is of an irregular form, stands the great tower, or keep, placed on a small hill of its own dimensions, on which lies six vast projecting buttresses, ascending in a steep direction to prop and support the building, and continued upwards up the side as turrets. The tower within forms a complete circle, twenty-one feet in diameter, the walls fourteen feet thick. The ascent into the tower is by an exceeding deep flight of steep steps, four feet and a half wide, on the south side leading to a low doorway, over which is a circular arch crossed by a great transom stone. Within this door is the staircase which ascends straight through the thickness of the wall, not communicating with the room on the first floor, in whose centre is the opening to the dungeon. Neither of these lower rooms is lighted except from a hole in the floor of the third story; the room in which, as well as in that above it, is finished with compact smooth stonework, both having chimney-pieces, with an arch resting on triple clustered pillars. In the third story, or guard-chamber, is a small recess with a loop-hole, probably a bedchamber, and in that floor above a niche for a saint or holy-water pot. Mr King imagines this a Saxon castle of the first ages of the Heptarchy. Mr Watson thus describes it. From the first floor to the second story, (third from the ground,) is a way by a stair in the wall five feet wide. The next staircase is approached by a ladder, and ends at the fourth story from the ground. Two yards from the door, at the head of this stair, is an opening nearly east, accessible by treading on the ledge of the wall, which diminishes eight inches each story ; and this last opening leads into a room or chapel ten feet by twelve, and fifteen or sixteen high, arched with free-stone, and supported by small circular columns of the same, the capitals and arches Saxon. It has an east window, and on each side in the wall, about four feet from the ground, a stone basin with a hole and iron pipe to convey the water into or through the wall. This chapel is one of the buttresses, but no sign of it without, for even the window, though large within, is only a long narrow loop-hole, scarcely to be seen without. On the left side of this chapel is a small oratory, eight by six in the thickness of the wall, with a niche in the wall, and enlightened by a like loop-hole. The fourth stair from the ground, ten feet west from the chapel door, leads to the top of the tower through the thickness of the wall, which at top is but three yards. Each story is about fifteen feet high, so that the tower will be seventy-five feet from the ground. The inside forms a circle, whose diameter may be about twelve feet. The well at the bottom of the dungeon is piled with stones.''---Gough's Edition Of Camden's Britannia. Second Edition, vol. iii. p. 267.
Walter Scott: Ivanhoe