244. Take a flat line of beauty, a d, fig. 14, for the length of the edifice. Strike a b horizontally from a, c d from d; let fall the verticals, make c f equal m n, the maximum; and draw h f. The curve should be so far continued as that h f shall be to c d as c d to a b. Then we are sure of a beautifully proportioned form. Much variety may be introduced by using different curves; joining parabolas with cycloids, etc.; but the use of curves is always the best mode of obtaining good forms.[55]

Further ease may be obtained by added combinations. For instance, strike another curve (a q b) through the flat line a b; bisect the maximum v p, draw the horizontal r s, (observing to make the largest maximum of this curve towards the smallest maximum of the great curve, to restore the balance), join r q, s b, and we have another modification of the same beautiful form. This may be done in either side of the building, but not in both.

245. Then, if the flat roof be still found monotonous, it may be interrupted by garret windows, which must not be gabled, but turned with the curve a b, whatever that may be. This will give instant humility to the building, and take away any vestiges of Italian character which might hang about it, and which would be wholly out of place.

The windows may have tolerably broad architraves, but no cornices; an ornament both haughty and classical in its effect, and, on both accounts, improper here. They should be in level lines, but grouped at unequal distances, or they will have a formal and artificial air, unsuited to the irregularity and freedom around them. Some few of them may be arched, however, with the curve a b, the mingling of the curve and the square being very graceful. There should not be more than two tiers and the garrets, or the building will be too high.

So much for the general outline of the villa, in which we are to work by contrast. Let us pass over to that in which we are to work by assimilation, before speaking of the material and color which should be common to both.

246. The grand outline must be designed on exactly the same principles; for the curvilinear proportions, which were opposition before, will now be assimilation. Of course, we do not mean to say that every villa in a hill country should have the form a b c d; we should be tired to death if they had: but we bring forward that form as an example of the agreeable result of the principles on which we should always work, but whose result should be the same in no two cases. A modification of that form, however, will frequently be found useful; for, under the depression h f, we may have a hall of entrance and of exercise, which is a requisite of extreme importance in hill districts, where it rains three hours out of four all the year round; and under c d we may have the kitchen, servants' rooms, and coachhouse, leaving the large division quiet and comfortable.

247. Then, as in the curved country there is no such distortion as that before noticed, no such evidence of violent agency, we need not be so careful about the appearance of perfect peace; we may be a little more dignified and a little more classical. The windows may be symmetrically arranged; and, if there be a blue and undulating distance, the upper tier may even have cornices; narrower architraves are to be used; the garrets may be taken from the roof, and their inmates may be accommodated in the other side of the house; but we must take care, in doing this, not to become Greek. The material, as we shall see presently, will assist us in keeping unclassical; and not a vestige of column or capital must appear in any part of the edifice. All should be pure, but all should be English; and there should be here, as elsewhere, much of the utilitarian about the whole, suited to the cultivated country in which it is placed.

248. It will never do to be speculative or imaginative in our details, on the supposition that the tendency of fine scenery is to make everybody imaginative and enthusiastic. Enthusiasm has no business with Turkey carpets or easy-chairs; and the very preparation of comfort for the body, which the existence of the villa supposes, is inconsistent with the supposition of any excitement of mind: and this is another reason for keeping the domestic building in richly productive country. Nature has set aside her sublime bits for us to feel and think in; she has pointed out her productive bits for us to sleep and eat in; and, if we sleep and eat amongst the sublimity, we are brutal; if we poetize amongst the cultivation, we are absurd. There are the time and place for each state of existence, and we should not jumble that which Nature has separated. She has addressed herself, in one part, wholly to the mind; there is nothing for us to eat but bilberries, nothing to rest upon but rock, and we have no business to concoct picnics, and bring cheese, and ale, and sandwiches, in baskets, to gratify our beastly natures, where Nature never intended us to eat (if she had, we needn't have brought the baskets). In the other part, she has provided for our necessities; and we are very absurd, if we make ourselves fantastic, instead of comfortable. Therefore, all that we ought to do in the hill villa is, to adapt it for the habitation of a man of the highest faculties of perception and feeling; but only for the habitation of his hours of common sense, not of enthusiasm; it must be his dwelling as a man, not as a spirit; as a thing liable to decay, not as an eternal energy; as a perishable, not as an immortal.

249. Keeping, then, in view these distinctions of form between the two villas, the remaining considerations relate equally to both. We have several times alluded to the extreme richness and variety of hill foreground, as an internal energy to which there must be no contrast. Rawness of color is to be especially avoided, but so, also, is poverty of effect. It will, therefore, add much to the beauty of the building, if in any conspicuous and harsh angle, or shadowy molding, we introduce a wreath of carved leafwork,—in stone, of course. This sounds startling and expensive; but we are not thinking of expense: what ought to be, not what can be afforded, is the question. Besides, when all expense in shamming castles, building pinnacles, and all other fantasticisms has been shown to be injurious, that which otherwise would have been wasted in plaster battlements, to do harm, may surely be devoted to stone leafage, to do good. Now, if there be too much, or too conspicuous, ornament, it will destroy simplicity and humility, and everything which we have been endeavoring to get; therefore, the architect must be careful, and had better have immediate recourse to that natural beauty with which he is now endeavoring to assimilate.

250. When Nature determines on decorating a piece of projecting rock, she begins with the bold projecting surface, to which the eye is naturally drawn by its form, and (observe how closely she works by the principles which were before investigated) she finishes this with lichens and mingled colors, to a degree of delicacy, which makes us feel that we never can look close enough; but she puts in not a single mass of form to attract the eye, more than the grand outline renders necessary. But, where the rock joins the ground, where the shadow falls, and the eye is not attracted, she puts in bold forms of ornament, large leaves and grass, bunches of moss and heather, strong in their projection, and deep in their color. Therefore, the architect must act on precisely the same principle: his outward surfaces he may leave the wind and weather to finish in their own way; but he cannot allow Nature to put grass and weeds into the shadows; ergo, he must do it himself; and, whenever the eye loses itself in shade, wherever there is a dark and sharp corner, there, if he can, he should introduce a wreath of flower-work. The carving will be preserved from the weather by this very propriety of situation: it would have moldered away, had it been exposed to the full drift of the rain, but will remain safe in the crevices where it is required; and, also, it will not injure the general effect, but will lie concealed until we approach, and then rise up, as it were, out of the darkness, to its duty; bestowing on the dwellings that finish of effect which is manifested around them, and gratifying the natural requirements of the mind for the same richness in the execution of the designs of men, which it has found on a near approach lavished so abundantly, in a distant view subdued so beautifully into the large effect of the designs of Nature.