129. Yet it remains a question how far, under certain limitations and for certain effects, this system of pure brown shadow may be successfully followed. It is not a little singular that it has already been revived in water-colors by a painter who, in his realization of light and splendor of hue, stands without a rival among living schools--Mr. Hunt; his neutral shadows being, we believe, first thrown in frankly with sepia, the color introduced upon the lights, and the central lights afterwards further raised by body color, and glazed. But in this process the sepia shadows are admitted only on objects whose local colors are warm or neutral; wherever the tint of the illumined portion is delicate or peculiar, a relative hue of shade is at once laid on the white paper; and the correspondence with the Flemish school is in the use of brown as the ultimate representative of deep gloom, and in the careful preservation of its transparency, not in the application of brown universally as the shade of all colors. We apprehend that this practice represents, in another medium, the very best mode of applying the Flemish system; and that when the result proposed is an effect of vivid color under bright cool sunshine, it would be impossible to adopt any more perfect means. But a system which in any stage prescribes the use of a certain pigment, implies the adoption of a constant aim, and becomes, in that degree, conventional. Suppose that the effect desired be neither of sunlight nor of bright color, but of grave color subdued by atmosphere, and we believe that the use of brown for an ultimate shadow would be highly inexpedient. With Van Eyck and with Rubens the aim was always consistent: clear daylight, diffused in the one case, concentrated in the other, was yet the hope, the necessity of both; and any process which admitted the slightest dimness, coldness, or opacity, would have been considered an error in their system by either. Alike, to Rubens, came subjects of tumult or tranquillity, of gayety or terror; the nether, earthly, and upper world were to him animated with the same feeling, lighted by the same sun; he dyed in the same lake of fire the warp of the wedding-garment or of the winding-sheet; swept into the same delirium the recklessness of the sensualist, and rapture of the anchorite; saw in tears only their glittering, and in torture only its flush. To such a painter, regarding every subject in the same temper, and all as mere motives for the display of the power of his art, the Flemish system, improved as it became in his hands, was alike sufficient and habitual. But among the greater colorists of Italy the aim was not always so simple nor the method so determinable. We find Tintoret passing like a fire-fly from light to darkness in one oscillation, ranging from the fullest prism of solar color to the coldest grays of twilight, and from the silver tingeing of a morning cloud to the lava