That one of the most important of the Conqueror’s castles, second only to the Tower of London, and actually exceeding it in the area it covers, should be found in Colchester, is not surprising, because the Eastern counties at the time of the Conquest were not only the wealthiest part of the kingdom (as Domesday Book clearly shows[370]), but they also needed special protection from the attacks of Scandinavian enemies. Mr Round has conjectured that the castle was built at the time of the invasion of St Cnut, between 1080 and 1085.[371]
The castle is built of Roman stones used over again, with rows of tiles introduced between the courses with much decorative effect.[372] The original doorway was on the first floor, as in most Norman keeps; but at some after time, probably in the reign of Henry I.,[373] the present doorway was inserted; and most likely the handsome stairway which now leads up from this basement entrance was added, as it shows clear marks of insertion. Henry II. was working on the walls of the castle in 1182, and it may be strongly suspected that the repairs in ashlar, and the casing of the buttresses with ashlar, were his work.[374] One item in the accounts of Henry II. is £50 “for making the bailey round the castle.”[375] There were two baileys to the castle of Colchester—the inner one, which scarcely covered 2 acres, and the outer one, which contained about 11. The inner bailey was enclosed at first with an earthwork and stockade, the earthwork being thrown up over the remains of some Roman walls, whose line it does not follow. Afterwards a stone wall was built on the earthwork, the foundations of which can still be traced in the west rampart.[376] The outer bailey, which lay to the north, extended on two sides to the Roman walls of the town; on the west side it had a rampart and stockade. If the £50 spent by Henry II. represents the cost of a stone wall round the inner bailey, then the palicium blown down by the wind in 1219 must have been the wooden stockade on the west side of the outer bailey.[377] The question is difficult to decide, but at any rate the entry proves that as late as Henry III.’s reign, some part of the outer defences of Colchester Castle was still of timber.
The position of Colchester Castle is exceptional in one respect, that the castle is almost in the middle of the town. But this very unusual position is explained by Mr Round’s statement that the land forming the castle baileys, as well as that afterwards given to the Grey Friars on the east, was crown demesne before the Conquest, and consequently had been cultivated land, so that we do not hear of any houses in Colchester being destroyed for the site of the castle.[378] But by keeping this land as the inalienable appendage of the royal castle William secured that communication between the castle and the outside country which was so essential to the invaders.
The value of the city of Colchester had risen enormously at the date of the Survey.[379]
Corfe, Dorset ([Fig. 13]).—Mr Eyton has shown that for the castellum Warham of Domesday Book we ought to read Corfe, because the castle was built in the manor of Kingston, four miles from Wareham.[380] And this is made clear by the Testa de Nevill, which says that the church of Gillingham was given to the nunnery of Shaftesbury in exchange for the land on which the castle of Corfe is placed.[381] Because King Edward the Martyr was murdered at Corfe, at some place where his stepmother Elfrida was residing, it has been inferred that there was a Saxon castle at Corfe; and because there is a building with some herring-bone work among the present ruins, it has been assumed that this building is the remains of that castle or palace. But the Anglo-Saxon Chronicle, the only contemporary authority for the event, says nothing of any castle at Corfe, but simply tells us that Edward was slain at Corfe Geat, a name which evidently alludes to a gap or passage through the chalk hills, such as there is at Corfe.[382] Nor is there any mention of Corfe as a fortress in Anglo-Saxon times; it is not named in the Burghal Hidage, and we do not hear of any sieges of it by the Danes. Nor is it likely that the Saxons would have had a fortress at Corfe, when they had a fortified town so near as Wareham.[383] Kingston, the manor in which Corfe is situated, was not an important place, as it had no dependent soke. The language of Domesday absolutely upsets the idea of any Saxon castle or palace at Corfe, as it tells us that William obtained the land for his castle from the nuns of Shaftesbury, and we may be quite sure they had no castle there.[384]
Corfe Castle stands on a natural hill, which has been so scarped artificially that the highest part now forms a large motte. Three wards exist—the eastern or motte ward, the western, and the southern. The two former probably formed the original castle. On the motte (which possibly is not artificial, but formed by scarping) stands the lofty keep, of splendid workmanship, probably of the time of Henry I. In the ward pertaining to it are buildings of the time of John and Henry III.[385] The western ward has towers of the 13th century, but it also contains the interesting remains of an early Norman building, probably a hall or chapel, built largely of herring-bone work; this is the building which has been so positively asserted to be a Saxon palace. But herring-bone masonry, which used to be thought an infallible sign of Saxon work, is now found to be more often Norman.[386] The building is certainly an ancient one, and may possibly have been contemporary with the first Norman castle; its details are unmistakably Norman. But very likely it was the only Norman masonry of the 11th century at Corfe Castle.[387] It is clear that the stone wall which at present surrounds the western bailey did not exist when the hall (or chapel) was built, as it blocks up its southern windows. Probably there was a palisade at first on the edge of the scarp. Palisades still formed part of the defences of the castle in the time of Henry III., when 62l. was paid “for making two good walls in place of the palisades at Corfe between the old bailey of the said castle and the middle bailey towards the west, and between the keep of the said castle and the outer bailey towards the south.”[388] This shows that the present wing-walls down from the motte were previously represented by stockades. The ditch between the keep and the southern bailey has been attributed to King John, on the strength of an entry in the Close Rolls which orders fifteen miners and stone-masons to work on the banks of the ditch in 1214.[389] But we may be quite certain that this ditch below the motte belonged to the original plan of the castle; John’s work would be either to line it with masonry, or to enlarge it. It is not without significance for the early history of the castle that Durandus the carpenter held the manor of Mouldham near Corfe, by the service of finding a carpenter to work at the keep whenever required.[390]
The area of Corfe Castle, if we include the large southern bailey, is 3¾ acres; without it, 1½ acres. This bailey was certainly in existence in the reign of Henry III. (as the extract from the Close Rolls proves) before the towers of superb masonry were added to it by Edward I.
The value of Kingston Manor had considerably increased at the date of the Survey. After the Count of Mortain forfeited his lands (in 1105), the castle of Corfe was kept in the hands of the crown, and this increases the probability that the keep was built by Henry I.
About 400 yards S.W. of Corfe Castle is an earthwork which might be called a “Ring and Bailey.” Instead of the usual motte there is a circular enclosure, defended by a bank and ditch of about the same height as those of its bailey, but having in addition an interior platform or berm. This work is probably the remains of a camp thrown up by Stephen during his unsuccessful siege of Corfe Castle in 1139.