CHAPTER III

ANGLO-SAXON FORTIFICATIONS--_continued_

The bare list which we have given of the boroughs of Edward and

Ethelfleda calls for some explanatory remarks. Let us take first the

boroughs of Ethelfleda.

WORCESTER.--We have already noticed the charter of Ethelred and

Ethelfleda which tells of the building of the burh at Worcester.[69]

There appears to have been a small Roman settlement at Worcester, but

there is no evidence that it was a fortified place.[70] This case lends

some support to the conjecture of Dr Christison, that the Saxons gave

the name of _chester_ to towns which they had themselves fortified.[71]

The mediæval walls of Worcester were probably more extensive than

Ethelfleda's borough, of which no trace remains.

CHESTER is spoken of by the _Anglo-Saxon Chronicle_ in 894 as "a

waste _chester_ in Wirral." It had undoubtedly been a Roman city, and

therefore the work of Ethelred and Ethelfleda here was solely one of

restoration. Brompton, who wrote at the close of the 13th century "a

poor compilation of little authority,"[72] was the first writer to

state that the walls of Chester were enlarged by Ethelfleda so as

to take in the castle, which he fancied to be Roman;[73] and this

statement, being repeated by Leland, has acquired considerable vogue.

It is very unlikely that any extension of the walls was made by the

Mercian pair, seeing that the city was deserted at the time when it

was occupied by the Danes, only fourteen years before. But it is quite

certain that the Norman castle of Chester lay outside the city walls,

as the manor of Gloverstone, which was not within the jurisdiction of

the city, lay between the city and the castle.[74] A charter of Henry

VII. shows that the civic boundary did not extend to the present south

wall in his reign. Ethelfleda's borough probably followed the lines of

the old Roman castrum.

BREMESBYRIG.--This place has not yet been identified. Bromborough on

the Mersey has been suggested, and is not impossible, for the loss of

the _s_ sometimes occurs in place-names; thus Melbury, in Wilts, was

Melsburie in Domesday. Bremesbyrig was the first place restored after

Chester, and as the estuary of the Dee had been secured by the repair

of Chester, so an advance on Bromborough would have for its aim to

secure the estuary of the Mersey. It was outside the Danish frontier

of Watling Street, and could thus be fortified without breach of the

peace in 911. There is a large moated work at Bromborough, enclosing an

area of 10 acres, in the midst of which stands the courthouse of the

manor of Bromborough. But this manor was given by the Earl of Chester

to the monks of St Werburgh about 1152, and it is possible that the

monks fortified it, as they did their manor of Irby in Wirral, against

the incursions of the Welsh. One of the conditions of the Earl's

grant was that the manor is to be maintained in a state of security

and convenience for the holding of the courts appertaining to Chester

Abbey.[75] Thus the fortification appears to be of manorial use, though

this does not preclude the possibility of an earlier origin. On the

other hand, if Bromborough is the same as Brunanburh, where Athelstan's

great battle was fought (and there is much in favour of this), it

cannot possibly have been Bremesbyrig in the days of Edward. Another

site has been suggested by the Rev. C. S. Taylor, in a paper on _The

Danes in Gloucestershire_, Bromsberrow in S. Gloucestershire, one of

the last spurs of the Malvern Hills. Here the top of a small hill has

been encircled with a ditch; but the ditch is so narrow that it does

not suggest a defensive work, and it is remote from any Roman road or

navigable river.

SCERGEAT has not yet been identified. Mr Kerslake argued with some

probability that Shrewsbury is the place;[76] but the etymological

considerations are adverse, and it is more likely that such an

important place as Shrewsbury was fortified before Edward's time.

Leland calls it Scorgate, and says it is "about Severn side."[77] It

should probably be sought within the frontier of Watling Street, which

Ethelfleda does not appear to have yet crossed in 911.

BRIDGENORTH is undoubtedly the Bricge of the _Anglo-Saxon Chronicle_,

as Florence of Worcester identifies it with the Bridgenorth which

Robert Belesme fortified against Henry I. in 1101.[78] Bridgenorth

is on a natural fortification of steep rock, which would only require

a stout wall to make it secure against all the military resources of

the 10th century. We may therefore be quite certain that it was here

Ethelfleda planted her borough, and not (as Mr Eyton unfortunately

conjectured) on the mound outside the city, in the parish of

Oldbury.[79] This mound was far more probably the site of the siege

castle (no doubt of wood) which was erected by Henry I. when he

besieged the city.[80]

TAMWORTH was an ancient city of the Mercian kings, and therefore may

have been fortified before its walls were rebuilt by Ethelfleda.[81]

The line of the ancient town-wall can still be traced in parts, though

it is rapidly disappearing. Dugdale says the town ditch was 45 feet

broad. Tamworth was a borough at the time of Domesday.

STAFFORD has a motte on which stood a Norman castle; but this is not

mentioned in the table, because it stands a mile and a half from the

town on the _southern_ side of the river Sowe, while we are expressly

told by Florence that Ethelfleda's borough was on the _northern_ side,

as the town is now. Stafford was a Domesday borough; some parts of

the mediæval walls still remain. The walls are mentioned in Domesday

Book.[82]

EDDISBURY, in Cheshire (Fig. 4), is the only case in which the work

of Ethelfleda is preserved in a practically unaltered form, as no

town or village has ever grown out of it. The _burh_ stands at the

top of a hill, commanding the junction of two great Roman roads, the

Watling Street from Chester to Manchester, and the branch which it

sends forth to Kinderton on the east. As a very misleading plan of this

work has been published in the _Journal of the British Archæological

Association_ for 1906, the _burh_ has been specially surveyed for this

book by Mr D. H. Montgomerie, who has also furnished the following

description:--

"This plan is approximately oval, and is governed by the shape of

the ground; the work lies at the end of a spur, running S.E. and

terminating in abrupt slopes to the E. and S. The defences on the N.

and W. consist of a ditch and a high outer bank, the proportions of

these varying according to the slope of the hill. There are slight

remains of a light inner rampart along the western half of this side.

The remains of an original entrance (shown in Ormerod's _Cheshire_)

are visible in the middle of the N.W. side, beyond which the ditch and

outer bank have been partially levelled by the encroachments of the

farm buildings. The defences of the S. side seem to have consisted of

a long natural slope, crowned by a steeper scarp, cut back into the

rock, and having traces of a bank along its crest. The S.E. end of the

spur presents several interesting details, for it has been occupied

in mediæval times by a small fortified enclosure, whose defences are

apt to be confused with those of the older Saxon town. The rock makes

a triangular projection at this end, containing the foundations of

mediæval buildings,[83] and strengthened on the N.E. by a slight

ditch some 7 to 10 feet below the crest; the rock on the inner side

of this ditch has been cut back to a nearly vertical face, while on

the outer bank are the footings of a masonry wall extending almost to

the point of the spur. There are traces of another wall defending the

crest on the N.E. and S.; but the base of the triangle, facing the old

enclosure, does not appear to have been strengthened by a cross ditch

or bank.

"It may be noted that this enclosure presents not the slightest

appearance of a motte. It is at a lower level than the body of the

hill, and belongs most certainly to the Edwardian period of the masonry

buildings."

[Illustration: FIG. 4. Eddisbury, Cheshire. Witham, Essex.]

WARWICK Castle has a motte which has been confidently attributed to

Ethelfleda, only because Dugdale copied the assertion of Thomas Rous, a

very imaginative writer of the 15th century, that she was its builder.

The borough which Ethelfleda fortified probably occupied a smaller area

than the mediæval walls built in Edward I.'s reign; and it is probable

that it did not include the site of the castle, as Domesday states

that only four houses were destroyed when the castle was built.[84]

The borough was doubtless erected to protect the Roman road from Bath

to Lincoln, the Foss Way, which passes near it. Domesday Book, after

mentioning that the king's barons have 112 houses in the borough, and

the abbot of Coventry 36, goes on to say that these houses belong to

the lands which the barons hold outside the city, and are rated

there.[85] This is one of the passages from which the late Professor

Maitland concluded that the boroughs planted by Ethelfleda and Edward

were organised on a system of military defence, whereby the magnates in

the country were bound to keep houses in the towns.[86]

CYRICBYRIG.--About this place we adopt the conjecture of Dugdale, who

identified it with Monk's Kirby in Warwickshire, not far from the

borders of Leicestershire, and therefore on the edge of Ethelfleda's

dominions. It lies close to the Foss Way, and about three miles from

Watling Street; like Eddisbury, it is near the junction of two Roman

roads. There are remains of banks and ditches below the church.

Dugdale says "there are certain apparent tokens that the Romans had

some station here; for by digging the ground near the church, there

have been discovered foundations of old walls and Roman bricks."[87]

Possibly Ethelfleda restored a Roman castrum here. At any rate, it

seems a much more likely site than Chirbury in Shropshire, which is

commonly proposed, but which does not lie on any Roman road, and is not

on Ethelfleda's line of advance; nor are there any earthworks there.

WEARDBYRIG has not been identified. Wednesbury was stated by Camden

to be the place,[88] and but for the impossibility of the etymology,

the situation would suit well enough. Weardbyrig must have been an

important place, for it had a mint.[89] Warburton, on the Mersey, has

been gravely suggested, but is impossible, as it takes its name from St

Werburgh.

RUNCORN has not a vestige to show of Ethelfleda's borough; but local

historians have preserved some rather vague accounts of a promontory

fort which once existed at the point where the London and North-Western

Railway bridge enters the river. A rocky headland formerly projected

here into the Mersey, narrowing its course to 400 yards at high water;

a ditch with a circular curve cut off this headland from the shore.

This ditch, from 12 to 16 feet wide, with an inner bank 6 or 7 feet

high, could still be traced in the early part of the 19th century.

Eighteen feet of the headland were cut off when the Duke of Bridgewater

made his canal in 1773, and the ditch was obliterated when the railway

bridge was built. From the measurements which have been preserved, the

area of this fort must have been very small, not exceeding 3 acres at

the outside;[90] and it is unlikely that it represented Ethelfleda's

borough, as the church, which was of pre-Conquest foundation, stood

outside its bounds, and we should certainly have expected to find it

within. As the Norman earls of Chester established a ferry at Runcorn

in the 12th century, and as a castle at Runcorn is spoken of in a

mediæval document,[91] it seems not impossible that there may have

been a Norman castle on this site, as we constantly find such small

fortifications placed to defend a ferry or ford. It is probable that

Ethelfleda's borough was destroyed at an early period by the Northmen,

for Runcorn was not a borough at Domesday, but was then a mere

dependency of the Honour of Halton.

_The Burhs of Edward the Elder._

HERTFORD.--Two burhs were built by Edward at Hertford in 913, one on

the north and the other on the south side of the river Lea. Therefore

if a burh were the same thing as a motte, there ought to be two mottes

at Hertford, one on each side of the river; whereas there is only one,

and that forms part of the works of the Norman castle. Mr Clark, with

his usual confidence, says that the northern mound has "long been laid

low";[92] but there is not the slightest proof that it ever existed

except in his imagination. Hertford was a borough at the time of

Domesday. No earthworks remain.

WITHAM (Fig. 4).--There are some remains of a _burh_ here which are

very remarkable, as they show an inner enclosure within the outer one.

They have been carefully surveyed by Mr F. C. J. Spurrell, who has

published a plan of them.[93] Each enclosure formed roughly a square

with much-rounded corners. The ditch round the outer work was 30 feet

wide; the inner work was not ditched. The area enclosed by the outer

bank was 26-1/4 acres, an enclosure much too large for a castle; the

area of the inner enclosure was 9-1/2 acres. As far as is at present

known, Witham is the only instance we have of an Anglo-Saxon earthwork

which has a double enclosure.[94] Witham is not mentioned as a borough

in Domesday Book, but the fact that it had a mint in the days of

Hardicanute shows that it maintained its borough rights for more than

a hundred years. The name Chipping Hill points to a market within the

borough.

BUCKINGHAM is another case where a _burh_ was built on both sides of

the river, and as at Hertford, there was only one motte, site of the

castle of the Norman Giffards, now almost obliterated. The river Ouse

here makes a long narrow loop to the south-west, within which stands

the town, and, without doubt, this would be the site of Edward's

borough. No trace is left of the second borough on the other side of

the river. Buckingham is one of the boroughs of Domesday.

BEDFORD has had a motte and a Norman castle on the north side of

the Ouse; but this was not the site of Edward's borough, which the

_Chronicle_ tells us was placed on the south side of that river. On the

south side an ancient ditch, 10 or 12 feet broad, with some traces of

an inner rampart, semicircular in plan, but with a square extension,

is still visible, and fills with water at flood times.[95] This is

very likely to be the ditch of Edward's borough. Both at Bedford and

Buckingham the _Chronicle_ states that Edward spent four weeks in

building the _burh_. Mediæval numbers must never be taken as precise;

but the disproportion between four weeks and eight days, the space

often given for the building of an early Norman castle, corresponds

very well to the difference between the time needed to throw up the

bank and stockade of a town, and that needed for the building of an

earthen and wooden castle.

MALDON.--Only one angle of the earthen bank of Edward's borough remains

now, but Gough states that it was an oblong camp enclosing about 22

acres.[96] It had rounded corners and a very wide ditch, with a bank on

both scarp and counterscarp. Maldon was a borough at Domesday;[97] the

king had a hall there, but there was never any castle, nor is there any

trace of a motte.

TOWCESTER (Fig. 5).--There is a motte at Towcester, but no direct

evidence has yet been found for the existence of a Norman castle there,

though Leland says that he was told of "certen Ruines or Diches of a

Castelle."[98] There was a mill and an oven to which the citizens owed

soke,[99] and the value of the manor, which belonged to the king, had

risen very greatly since the Conquest;[100] all facts which render

the existence of a Norman castle extremely likely. But there can be

no question as to the nature of Edward's work at Towcester, as the

_Chronicle_ tells us expressly that "he wrought the burgh at Towcester

with a stone wall."[101] Towcester lies on Watling Street, and is

believed to have been the Roman station of Lactodorum. Baker gives a

plan of the remains existing in his time, which may either be those of

the Roman castrum or of Edward's borough.[102] The area is stated to be

about 35 acres.

WIGINGAMERE.--This place is not yet identified, for the identification

with Wigmore in Herefordshire, though accepted by many respectable

writers, will not stand a moment's examination. Wigmore was entirely

out of Edward's beat, and he had far too much on his hands in 918 to

attempt a campaign in Herefordshire. As Wigingamere appears to have

specially drawn upon itself the wrath of East Anglian and Essex Danes,

it must have lain somewhere in their neighbourhood. The _mere_ which

is included in the name would seem to point to that great inland water

which anciently stretched southwards from the Wash into Cambridgeshire.

The only approach to East Anglia from the south lay along a strip of

open chalk land which lay between the great swamp and the dense forests

which grew east of it.[103] Here ran the ancient road called the

Icknield way. On a peninsula which now runs out into the great fens of

the Cam and the Ouse there is still a village called Wicken, 6 miles

west of the Roman road; and possibly, when the land surrounding this

peninsula was under water, this bight may have been called Wigingamere.

This suggestion of course is merely tentative, but what gives it some

probability is that the Danish army which attacked "the borough at

Wigingamere" came from East Anglia as well as Mercia.[104]

[Illustration: FIG. 5.--PLAN OF TOWCESTER ABOUT 1830.]

HUNTINGDON.--The borough of Huntingdon was probably first built by the

Danes, as it was only repaired by Edward. In Leland's time there were

still some remains of the walls "in places." Huntingdon is one of the

_burgi_ of Domesday.

COLCHESTER.--This of course was a Roman site, and Edward needed only

to restore the walls, as the _Chronicle_ indicates. Colchester

was placed so as to defend the river Colne, just as Maldon defended

the estuary of the Blackwater. As the repair of Colchester and the

successful defence of Wigingamere were followed the same year by the

submission of East Anglia, it seems not unlikely that Edward's various

forces may have made a simultaneous advance, along the coast, and

along the Roman road by the Fen country; but this of course is the

merest conjecture, as the _Chronicle_ gives us no details of this very

important event.

CLEDEMUTHAN.--This place is only mentioned in the Abingdon MS. of the

_Chronicle_, but the year 921 is the date given for its building.

This date should probably be transposed to 918, the year in which,

according to Florence, Edward subjugated East Anglia. It is well known

how confused the chronology of the various versions of the _Anglo-Saxon

Chronicle_ is during the reign of Edward the Elder.[105] Cley, in

Norfolk, would be etymologically deducible from Clede (the _d_ being

frequently dropped, especially in Scandinavian districts), and the

_muthan_ points to some river estuary. Cley is one of the few havens

on the north coast of Norfolk, and its importance in former times was

much greater than now, as is shown not only by the spaciousness of its

Early English church, but by the fact that the port has jurisdiction

for 30 miles along the coast.[106] It would be highly probable that

Edward completed the subjugation of East Anglia by planting a borough

at some important point. But as the real date of the fortification of

Cledemuthan is uncertain, we must be content to leave this matter in

abeyance.[107]

STAMFORD is another case where the _borough_ is clearly said to have

been on the side which is opposite to the one where the Norman castle

stands. Edward's borough was on the south side, the motte and other

remains of the Norman castle are on the north of the Welland. It is

remarkable that the part of Stamford on the south side of the Welland

is still a distinct liberty; it is mentioned in Domesday as the sixth

ward of the borough. The line of the earthworks can still be traced in

parts. The borough on the north side of the Welland was probably first

walled in by the Danes, as it was one of the Five Boroughs--Stamford,

Leicester, Lincoln, Nottingham, and Derby--which appear to have formed

an independent or semi-independent state in middle England.[108]

Stamford is a borough in Domesday.

NOTTINGHAM.--The first mention of a fortress in connection with

Nottingham seems to suggest that it owed its origin to the Danes. In

868 the Danish host which had taken possession of York in the previous

year "went into Mercia to Nottingham, and there took up their winter

quarters. And Burgræd king of Mercia and his Witan begged of Ethelred,

king of the West Saxons, and of Alfred his brother, that they would

help them, that they might fight against the army. And then they went

with the West Saxon force into Mercia as far as Nottingham, and there

encountered the army which was in the fortress (geweorc), and besieged

them there; but there was no great battle fought, and the Mercians made

peace with the army."[109] Nottingham became another of the Danish

Five Boroughs. The Danish host on this occasion came from York, no

doubt in ships down the Ouse and up the Trent. The site would exactly

suit them, as it occupied a very strong position on St Mary's Hill, a

height equal to that on which the castle stands, defended on the south

front by precipitous cliffs, below which ran the river Leen, and only a

very short distance from the junction of the Leen with the Trent, the

great waterway of middle England.[110] Portions of the ancient ditch

were uncovered in 1890, and its outline appears to have been roughly

rectangular, like the Danish camp at Shoebury. The ditch was about 20

feet wide. The area enclosed was about 39 acres.

This borough was captured by Edward the Elder in 919, when after the

death of his sister Ethelfleda he advanced into Danish Mercia, taking

up the work which she had left unfinished.[111] The _Chronicle_ tells

us that he repaired the borough (burh), and garrisoned it with both

English and Danes. Two years later, he evidently felt the necessity of

fortifying the Trent itself, for he built another borough on the south

side of the river, and connected the two boroughs by a bridge, which

must have included a causeway or a wooden stage across the marshes of

the Leen. It is not surprising that the frequent floods of the Trent

have carried away all trace of this second borough.[112] The important

position of Nottingham was maintained in subsequent times, and it was

still a borough at Domesday.

THELWALL.--According to Camden, Thelwall explains by its name the kind

of work which was set up here, a wall composed of the trunks of trees.

This was another attempt to defend the course of the Mersey, which was

once tidal as far as Thelwall. No remains of any fortifications can

now be seen at Thelwall, which was not one of the boroughs which took

root. But the Mersey has changed its course very much at this point,

even before the making of the Ship Canal effected a more complete

alteration.[113]

MANCHESTER.--The _burh_ repaired by Edward the Elder was no doubt

the Roman castrum, which was built on the triangle of land between

the Irwell and the Medlock. Large portions of the walls were still

remaining in Stukeley's time, about 1700, and some fragments have

recently been unearthed by the Manchester Classical Association. It

was one of the smaller kind of Roman stations, its area being only 5

acres. Manchester is not mentioned as a borough in Domesday, but the

old Saxon town was long known as Aldportton, which literally means "the

town of the old city." This is its title in mediæval deeds, and it is

still preserved in _Alport_ Street, a street near the remains of the

_castrum_.[114] The later borough of Manchester, which existed at least

as early as the 13th century, appears to have grown up round the Norman

castle, about a mile from the Roman castrum.[115]

BAKEWELL.--The vagueness of the indication in the _Chronicle_, "nigh

to Bakewell," leaves us in some doubt where we are to look for this

_burh_, which Florence calls an _urbs_. Just outside the village of

Bakewell there are the remains of a motte and bailey castle (a small

motte and bailey of 2 acres), which are always assumed to be the

_burh_ of Edward. But the enclosure is far too small for a borough,

and Edward's burh would certainly have enclosed the church; for though

the present church contains no Saxon architecture, the ancient cross

in the graveyard shows that it stands on a Saxon site. It is more

reasonable to suppose that Edward's borough, if it was at Bakewell,

has disappeared as completely as those of Runcorn, Buckingham, and

Thelwall, and that the motte and bailey belong to one of the many

Norman castles whose names never appear in history. There is no

conclusive evidence for the existence of a Norman castle at Bakewell,

but the names Castle Field, Warden Field, and Court Yard are at least

suggestive.[116] Bakewell was the seat of jurisdiction for the High

Peak Hundred in mediæval times.[117]

The Early Norman Castles of the British Isles. · 第 3 / 15 章