The Seven Lamps of Architecture, John Ruskin [room on the broom read aloud .txt] 📗
- Author: John Ruskin
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XVI. I have endeavored to give some idea of one of the hollow balls of stone which, surrounded by flowing leafage, occur in varied succession on the architrave of the central gate of St. Mark's at Venice, in Plate I. fig. 2. It seems to me singularly beautiful in its unity of lightness, and delicacy of detail, with breadth of light. It looks as if its leaves had been sensitive, and had risen and shut themselves into a bud at some sudden touch, and would presently fall back again into their wild flow. The cornices of San Michele of Lucca, seen above and below the arch, in Plate VI., show the effect of heavy leafage and thick stems arranged on a surface whose curve is a simple quadrant, the light dying from off them as it turns. It would be difficult, as I think, to invent anything more noble; and I insist on the broad character of their arrangement the more earnestly, because, afterwards modified by greater skill in its management, it became characteristic of the richest pieces of Gothic design. The capital, given in Plate V., is of the noblest period of the Venetian Gothic; and it is interesting to see the play of leafage so luxuriant, absolutely subordinated to the breadth of two masses of light and shade. What is done by the Venetian architect, with a power as irresistible as that of the waves of his surrounding sea, is done by the masters of the Cis-Alpine Gothic, more timidly, and with a manner somewhat cramped and cold, but not less expressing their assent to the same great law. The ice spiculæ of the North, and its broken sunshine, seem to have image in, and influence on the work; and the leaves which, under the Italian's hand, roll, and flow, and bow down over their black shadows, as in the weariness of noon-day heat, are, in the North, crisped and frost-bitten, wrinkled on the edges, and sparkling as if with dew. But the rounding of the ruling form is not less sought and felt. In the lower part of Plate I. is the finial of the pediment given in Plate II., from the cathedral of St. Lo. It is exactly similar in feeling to the Byzantine capital, being rounded under the abacus by four branches of thistle leaves, whose stems, springing from the angles, bend outwards and fall back to the head, throwing their jaggy spines down upon the full light, forming two sharp quatre-foils. I could not get near enough to this finial to see with what degree of delicacy the spines were cut; but I have sketched a natural group of thistle-leaves beside it, that the reader may compare the types, and see with what mastery they are subjected to the broad form of the whole. The small capital from Coutances, Plate XIII. fig. 4, which is of earlier date, is of simpler elements, and exhibits the principle still more clearly; but the St. Lo finial is only one of a thousand instances which might be gathered even from the fully developed flamboyant, the feeling of breadth being retained in minor ornaments long after it had been lost in the main design, and sometimes capriciously renewing itself throughout, as in the cylindrical niches and pedestals which enrich the porches of Caudebec and Rouen. Fig. 1, Plate I. is the simplest of those of Rouen; in the more elaborate there are four projecting sides, divided by buttresses into eight rounded compartments of tracery; even the whole bulk of the outer pier is treated with the same feeling; and though composed partly of concave recesses, partly of square shafts, partly of statues and tabernacle work, arranges itself as a whole into one richly rounded tower.
Capital from the Lower Arcade of the Doge's Palace, Venice.
XVII. I cannot here enter into the curious questions connected with the management of larger curved surfaces; into the causes of the difference in proportion necessary to be observed between round and square towers; nor into the reasons why a column or ball may be richly ornamented, while surface decorations would be inexpedient on masses like the Castle of St. Angelo, the tomb of Cecilia Metella, or the dome of St. Peter's. But what has been above said of the desireableness of serenity in plane surfaces, applies still more forcibly to those which are curved; and it is to be remembered that we are, at present, considering how this serenity and power may be carried into minor divisions, not how the ornamental character of the lower form may, upon occasion, be permitted to fret the calmness of the higher. Nor, though the instances we have examined are of globular or cylindrical masses chiefly, is it to be thought that breadth can only be secured by such alone: many of the noblest forms are of subdued curvature, sometimes hardly visible; but curvature of some degree there must be, in order to secure any measure of grandeur in a small mass of light. One of the most marked distinctions between one artist and another, in the point of skill, will be found in their relative delicacy of perception of rounded surface; the full power of expressing the perspective, foreshortening and various undulation of such surface is, perhaps, the last and most difficult attainment of the hand and eye. For instance: there is, perhaps, no tree which has baffled the landscape painter more than the common black spruce fir. It is rare that we see any representation of it other than caricature. It is conceived as if it grew in one plane, or as a section of a tree, with a set of boughs symmetrically dependent on opposite sides. It is thought formal, unmanageable, and ugly. It would be so, if it grew as it is drawn. But the power of the tree is not in that chandelier-like section. It is in the dark, flat, solid tables of leafage, which it holds out on its strong arms, curved slightly over them like shields, and spreading towards the extremity like a hand. It is vain to endeavor to paint the sharp, grassy, intricate leafage, until this ruling form has been secured; and in the boughs that approach the spectator, the foreshortening of it is like that of a wide hill country, ridge just rising over ridge in successive distances; and the finger-like extremities, foreshortened to absolute bluntness, require a delicacy in the rendering of them like that of the drawing of the hand of the Magdalene upon the vase in Mr. Rogers's Titian. Get but the back of that foliage, and you have the tree; but I cannot name the artist who has thoroughly felt it. So, in all drawing and sculpture, it is the power of rounding, softly and perfectly, every inferior mass which preserves the serenity, as it follows the truth, of Nature, and which demands the highest knowledge and skill from the workman. A noble design may always be told by the back of a single leaf, and it was the sacrifice of this breadth and refinement of surface for sharp edges and extravagant undercutting, which destroyed the Gothic mouldings, as the substitution of the line for the light destroyed the Gothic tracery. This change, however, we shall better comprehend after we have glanced at the chief conditions of arrangement of the second kind of mass; that which is flat, and of shadow only.
Arch from the Façade of the Church of San Michele at Lucca.
XVIII. We have noted above how the wall surface, composed of rich materials, and covered with costly work, in modes which we shall examine in the next Chapter, became a subject of peculiar interest to the Christian architects. Its broad flat lights could only be made valuable by points or masses of energetic shadow, which were obtained by the Romanesque architect by means of ranges of recessed arcade, in the management of which, however, though all the effect depends upon the shadow so obtained, the eye is
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