§ 59. Apart, however, from the tower above the crossing, the transept had a value of its own. It gave additional room for the side altars of the church. The transeptal chapels at Worth allowed of greater width for the chancel arch: the altars, which naturally would have stood against the wall on either side of the chancel arch, could be placed within these excrescences from the north and south walls of the church, and the central space was thus left clear. This method of extension of the church by adding north and south chapels to the nave was pursued throughout the middle ages. The thirteenth century plan of Acton Burnell is virtually identical with the tenth or eleventh century plan of Worth. In aisled churches, such transeptal additions are simply outgrowths of the aisle walls, and were not necessarily planned with any regard to the spacing of the arcades of the nave. They may, of course, be placed symmetrically at the east end of the aisles, the width of each chapel corresponding to the width of the arch of the arcade which is opposite its opening. Thus Exton church in Rutland, rebuilt about the beginning of the thirteenth century, has north and south transeptal chapels whose width is that of the eastern bay of each arcade. A transverse arch was thrown across each aisle at its junction with the adjacent chapel. Here the chapels form quasi-transepts in perfect union with the design of nave and aisles. Symmetrical plans in which it is clear at a glance that the transeptal chapels are developments of the aisles, and have no necessary relation to the nave, are those of Kegworth in Leicestershire, rebuilt in the fourteenth century, and Aylsham, Cawston, and Sall in Norfolk, which belong to the fifteenth century. But even more obvious than these are the plans in which transeptal chapels have been thrown out at different periods, or even at one and the same period, without the least regard to symmetry. A small aisleless nave at Stretton in Rutland received a north aisle about the beginning of the thirteenth century. Soon after, the eastern part of the side walls was taken down, and chapels built out to north and south. The width of the south chapel was determined by that of the old chancel arch, which was rebuilt between the chapel and the nave, there being no aisle on that side. The north chapel, on the other hand, was formed simply by returning the wall of the aisle northward, and throwing a transverse arch across the aisle from the wall above the arcade. Its width corresponds roughly with that of the south chapel, but has no correspondence with that of the adjacent bay of the arcade. Examples of this form of growth of plan, dictated by convenience and the necessity of the moment, are common in every part of England.
§ 60. It is quite clear that the transeptal chapel, being nothing more than an excrescence from the wall of a nave or aisle, is a feature which may be treated with some freedom. Its width and length are dependent upon the convenience and will of the builders. The north chapel of the aisleless church of Clapton-in-Gordano, Somerset, is entered by an arch in the east part of the north wall: the chapel itself, however, extends some distance westward, so that its longer axis is parallel to the longer axis of the nave. The south chapel, again, at Lowick in Northamptonshire has its longer axis from east to west, although its roof is at right angles to that of the adjacent aisle. Externally, its transeptal character is apparent; internally, it has the appearance of an additional south aisle. A chantry was founded in this chapel in 1498. Very often, where special chantry chapels were built, they took the position of transeptal chapels. Cases in point are the late Gothic chantry chapels in All Saints and St Lawrence's at Evesham. Such chapels may obviously be lengthened westward, like the chapel at Clapton-in-Gordano, so that they become additional aisles. The Milcombe chapel at Bloxham in Oxfordshire, the Greenway aisle at Tiverton in Devonshire, and the side chapels of the north and south aisles at St Andrew's, Plymouth, and Plympton St Mary are the logical outcome of the habit of adding transeptal chapels to the plan. Two transeptal chapels of the ordinary type are found in other Devonshire churches rebuilt in the fifteenth century, as at East Portlemouth: the Kirkham chapel at Paignton, famous for its carved stone-work, is transeptal. From this it is but a step to the chapels at Plymouth and Plympton, with their longer axes from east to west: while the aisle at Tiverton (1517) develops naturally, in the churches of Cullompton (1526) and Ottery St Mary (before 1530), into a vaulted aisle the full length of the nave. At Bloxham, on the other hand, the Milcombe chapel, which extends from the east wall of the south aisle as far as the porch, was probably grafted upon an earlier and smaller transeptal chapel. A comparison with the neighbouring church of Adderbury shows that the fabric of the transeptal chapels at Adderbury is largely of the twelfth century. The north chapel at Bloxham is, in its present state, much later; but the similarity of plan to that of Adderbury leads to the justifiable conclusion that it was rebuilt on old foundations, and that there was a similar south chapel. About 1290 the aisles at Bloxham were widened, and a beautiful arcade of two bays was built at the east end of the north aisle, between it and the north chapel. Within the next few years, the aisles at Adderbury were also widened, and arcades similar to that at Bloxham, though coarser in detail, were built at the east end of either aisle. The projection of the transeptal chapels from the side walls was now very slight; and, in the fifteenth century, the projection of the south chapel at Bloxham was absorbed by the building of the Milcombe chapel, between which and the south aisle an arcade of two bays was made. There is more intrinsic interest in this gradual development of plan than in the Devonshire plans we have noticed, which are all due to fifteenth century rebuildings; and the mutual influence exercised throughout the middle ages by two neighbouring churches like Bloxham and Adderbury gives us an insight into the progress of local art which the energy of fifteenth century masons in certain districts has somewhat obscured. From the arrangement of the south transept at Adderbury, there appear to have been two altars in each of the chapels.
§ 61. Transeptal chapels occasionally appear in unusual positions. For example, at Branscombe in south Devon, there is a tower between nave and chancel. There are, however, no transepts; but transeptal chapels are built out from the walls of the aisleless nave, west of the tower. These chapels appear to be enlargements of earlier transeptal chapels; while the tower seems to have been built over the chancel of the earlier church. Heckington church in south Lincolnshire was rebuilt in the fourteenth century. The nave has aisles with transeptal chapels, very regular and symmetrical in plan, but is continued beyond the opening of the transeptal projections by an aisleless bay, east of which comes the chancel arch. At Bottesford in north Lincolnshire, where much rebuilding was done in the thirteenth century, the transeptal chapels open from the bay east of the chancel arch. In the case of Heckington, the earlier church was probably cruciform: when the rebuilding came to pass, the ground plan of the western portion of the church was kept, while the chancel was built on an extended plan, and the site of the western part of the old chancel thrown into the nave. The case of Bottesford is probably accounted for in the opposite way: the site was not enlarged eastwards, but the chancel was lengthened by the absorption of the eastern part of the old nave.
§ 62. There are a number of cases in which transeptal chapels have been kept from an earlier cruciform plan, in which they may have formed true transepts. The fine church of Oundle, whose western tower and spire already have been mentioned as built about 1400, has very fully developed transeptal chapels. The nave and aisles, and the greater part of the chapels, are, in their present state, work of the thirteenth century; but the eastern bay of the present nave was entirely remodelled about 1350, when a clerestory was added. This bay had evidently been designed to carry a central tower: the nave arcades stop west of it, and there is a thick piece of wall between them and the arches opening from it into the chapels. These arches and the chancel arch were entirely reconstructed at the time just mentioned. The western arch, however, was removed, and an original crossing was thus converted into a bay of the nave. Whether there ever was a central tower is, of course, an uncertain point; but the building of a west tower on a new site not many years after this reconstruction is a fact which makes the previous existence of a central tower probable. The removal of a central tower would be due to one of two causes. Either its supports were weak, or it blocked up the space between nave and chancel too much. The central tower of Petersfield in Hampshire was taken down; but its east wall still remains between nave and chancel. However, if there are cases in which a central tower was removed, and a west tower built, there are probably more in which a central tower was planned, and then abandoned. Campsall church, near Doncaster, has unmistakable signs of a projected cruciform plan with a central tower, and has a regular crossing with transepts. But it is probable that the builders changed their minds before the nave was finished; and, although they doubtless left the arches, which were intended to bear their tower, for a later generation to remove and rebuild, they went westward and built a tower at the other end of the nave. This tower was finished towards the end of the third quarter of the twelfth century. The builders of Newark church, who were peculiarly susceptible to after-thoughts, apparently planned a central tower in the later part of the twelfth century. It is difficult to explain otherwise the slender clusters of shafts which project into the nave from the first pier west of the chancel arch on either side. Such piers were hardly capable of bearing the weight of a tower; and so the builders must have thought. Early in the thirteenth century, they began the present west tower, the first stage of a rebuilding which, with long intervals, continued into the sixteenth century. The final step by which the church reached its present plan was the addition of a transeptal chapel to either aisle, opposite the site which, more than three centuries before, had been chosen for the piers of the abandoned central tower.
§ 63. Even in strictly cruciform churches, transepts were sometimes treated with a freedom which was more appropriate to the transeptal chapel. It is not unusual to find one transept longer than the other, as at Felmersham in Bedfordshire. Here, however, the transepts are not only of different lengths, but the south transept is loftier, as well as shorter, than the north, which is little more than a chapel-like excrescence from the tower. At Witney in Oxfordshire both transepts are of great projection, but the north transept is slightly longer than that on the south.Both have considerable traces of thirteenth century work; but, in the fourteenth century, the north transept was lengthened by an addition divided into two stories, the upper of which was a chapel, while the lower was probably a vaulted bone-hole. The south transept was also lengthened; and a chapel was built, projecting from its east wall near the south end. Both transepts have western aisles: that of the north transept, which stops short of the two-storied extension, contained an altar near the north end. There are traces of at least three other altars in the transepts, so that there was excellent reason for their somewhat unusual projection. At St Mary's, Beverley, an eastern aisle was added to the south transept in the fifteenth century, to provide more room for altars. The north transept already had a large chapel of two stages upon its eastern side, so that the plan was treated unsymmetrically. The tower of St Mary's at Stafford rests on heavy piers and narrow arches, and is flanked by north and south transepts. However, while the south transept, of good thirteenth century work, is rather small and short, the north transept was rebuilt with great magnificence in the fourteenth century, and its internal effect is that of a large side chapel rather than a transept. Aisled transepts are never common, even in large churches. Instances in which a transeptal chapel is aisled are even less common. The aisled south chapel at Medbourne in Leicestershire has been mentioned in an earlier chapter. Oakham and Langham churches in Rutland have large transeptal chapels with western aisles: the north chapel at Langham was removed in the fifteenth century, when the aisles of the nave were widened.
Fig. 15. St Mary's, Beverley: arcades of quire and S. transept, from S.W.
§ 64. Reference has also been made to those plans in which the side walls of a tower between chancel and nave have been pierced with arches, and quasi-transepts have been constructed. This is very noticeable at Almondsbury in Gloucestershire, where the transeptal chapels, turned at a later date into burial-places for two local families, are very large and roomy. The cross-plan of Burford church in Oxfordshire was formed in this way, early in the thirteenth century. Plans like this, in which the chapels grow out of the central space, instead of being planned from the first in relation to it, are imperfectly cruciform; but are highly characteristic of the irregular methods of development pursued by the builders of medieval parish churches.
§ 65. Towers above transeptal chapels are not uncommon. The two transeptal towers at Ottery St Mary in Devon were doubtless copied from the arrangement at Exeter cathedral: there was an altar against the east wall of each chapel. The tower at Coln St Aldwyn, Gloucestershire, rises above a south chapel projecting from an aisleless nave. This addition was made in the fifteenth century. At Duddington in Northamptonshire the ground floor of the tower virtually forms, in its present state, an eastward extension of the south aisle parallel to the western part of the chancel: the original plan was probably similar to the present plan of Coln St Aldwyn. The noble church of Whaplode had transeptal chapels projecting from the east end of either aisle: the thirteenth century tower is above the south chapel. At Clymping in Sussex the arrangement is very peculiar. The church, which is almost entirely of the thirteenth century, has north and south transeptal chapels, and only a south aisle to the nave. The tower, which is at the end of the south chapel, is earlier than the rest of the building, but is clearly in its original position.
§ 66. The early progress of Gothic art in parish churches was marked by a general lengthening of chancels, analogous to that elongation of the eastern arm which is characteristic of cathedrals and monastic churches. This may be seen very clearly at Iffley, near Oxford, and Avening in Gloucestershire, where vaulted chancels of the twelfth century were lengthened in the thirteenth century by an eastern bay. Sometimes, as at St Mary's, Shrewsbury, where successive generations of builders were very faithful to the remains of earlier work, the old sedilia of a twelfth century chancel have been left in place. But, as a rule, the enlargement of the chancel implied an entire reconstruction, or the entire transformation of old work by the insertion of new windows or buttresses. From the end of the twelfth century onwards, the normal chancel of the parish church has a length which is from a half to two-thirds of the length of the nave, the nave being slightly broader than the chancel. This is the case with most of those Norfolk churches, which may be regarded as the ideal examples of parish church planning. Room was in this way secured both for the altar and the quire stalls, for which the ordinary rectangular chancel offered a very restricted space.