There is, however, an essential difference to be noted in the position of these spires, those of the cathedrals at the centre, the crowning point in the composition, those of the parish churches at the west end, springing sheer from the ground. While the former have a more intimate relation to the building the latter have an almost independent existence in keeping with the theory which regards them more as symbols of municipal pride and power than as expressions of spiritual aspiration.
But however mixed the motives for their erection, religious forms and symbolism governed the design. Thus we have here three principal divisions—tower, octagon, spire, and nine stories or stages in all, six belonging to the tower and octagon, and three to the spire. Then in its dimensions we find that the total height is 300 feet,[5] the plan (exclusive of buttresses) is 30 feet square, while in its proportions the number 30 is interwoven, so to speak, with a simple arithmetical progression of heights in each story. Thus it is 30 feet from the ground to the spring of the lowest five-light windows, 30 feet again to the spring of the single-light windows, 27 feet more to the spring of the grouped windows above, and another 30 to the spring of the belfry windows. Thence it is 15 feet to the cornice below the battlements. The remainder is divided into a series of 20 feet heights, two twenties from cornice to top of parapet of octagon, 20 in each of the two decorated stages of the spire, 20 to centre of the upper spire-lights, three twenties to the finial. If we look at the stories as marked by the string-courses below the windows we find 50 feet given to the door and great window and then 20, 30, and 40 feet stages, reaching to the top of the parapet. The reader will have noticed the interposition of a 27 feet space among the thirties, and the reason for this is worth explaining.
It is now known that the tower could not be built in line with the centre of the proposed new nave because of the existence of a filled-in pit or quarry at its north-west angle. But the builder was rash enough to build the north-west buttresses beyond the edge of the old excavation and resting on the looser material. The consequences might have been foreseen. By the time the building had reached the grouped windows the settlement or sinking was considerable and an effort was made to remedy it, first by reducing the height of this (the weakest story), by one yard and next by starting the courses level once more. Five hundred years later and we find that whereas the sinking is 7½ inches near the ground level it is only 4 inches at the windows, plainly showing that it had sunk 3½ inches before the remedy was applied and four inches since. The writer is informed by the architect (Mr. J. Oldrid Scott) that all this angle was so full of rents and cracks that (coupled with the decay of the stone, especially in the buttresses) it was surprising that the whole had not fallen. A curious disregard of what we look on as a natural sentiment is to be noted in this connection, for the builders used a quantity of fine sepulchral slabs from the churchyard as filling for the foundations.
INTERIOR OF THE TOWER FROM BELOW.[ToList]
In magnificence of design the tower exceeds that of any other parish church in England, the uppermost story being the richest in detail. The variety of treatment and gradual increase in elaboration of the upper stories is admirable, the larger expanses of wall in the lower giving the necessary effect of stability to the whole. The west door is very insignificant, and might perhaps, with advantage to the composition, have been left out. It has the only four-centred arch in the whole. On each side of the great windows are niches with (restored) figures of saints and benefactors, twelve in all, including Earl Leofric and his famous wife, the Botoners and several kings. Sculpture appears again on the belfry stage. On the west and north sides the niches are in three tiers of three on either hand of the tall louvred windows, but on the south and east sides one tier is absorbed by the stair turret. All these have been renewed, but the remains of some of those which were taken down can now be seen in the crypt, and the one which is best preserved, by a happy coincidence the patron saint, is now placed within the church.
The octagon, which connects so finely the tower and spire, has four two-light windows on the cardinal sides, the other sides having blank panelling of similar design. Its parapet has square pinnacles, intended to carry seated figures. From each of the great tower pinnacles two ogee-shaped flying buttresses spring to the near angles of the octagon. A recent writer criticizes these as too flimsy in effect, but the fact that they are in pairs obviates this defect from most points of view. The walls of the octagon are 2½ feet thick at the base, but, as the inner slope of the spire begins at the level of the window transoms, the thickness at its parapet is more than 3 feet. The greater weight in this part corrects any tendency in the spire to push outwards the upright walls of the octagon; so well has it done this that no artificial helps, such as iron stays or bands, have been found necessary to add to its stability. Though so slender in appearance, its stonework is thicker than that of many later spires, for whereas Kettering is 14 inches thick for the first 10 feet and only 6 inches above, while Louth decreases from 10 to 5, St. Michael's diminishes from 17 to 11. The inclination from the upright of its sides is very slight, less than that of most others; Chichester having an angle of 7½°, Kettering 6°, Louth 5°, St. Michael's 4½°.