detail were too great to be resisted--the spectator was by the German masters overwhelmed with the copious inconsistency of a dream, or compelled to traverse the picture from corner to corner like a museum of curiosities. 127. The chalk or pen preparation being completed, and the oil-priming laid, we have seen that the shadows were laid in with a transparent _brown_ in considerable body. The question next arises--What influence is this part of the process likely to have had upon the _coloring_ of the school? It is to be remembered that the practice was continued to the latest times, and that when the thin light had been long abandoned, and a loaded body of color had taken its place, the brown transparent shadow was still retained, and is retained often to this day, when asphaltum is used as its base, at the risk of the destruction of the picture. The utter loss of many of Reynolds' noblest works has been caused by the lavish use of this pigment. What the pigment actually was in older times is left by Mr. Eastlake undecided:-- * * * "A rich brown, which, whether an earth or mineral alone, or a substance of the kind enriched by the addition of a transparent yellow or orange, is not an unimportant element of the glowing coloring which is remarkable in examples of the school. Such a color, by artificial combinations at least, is easily supplied; and it is repeated, that, in general, the materials now in use are quite as good as those which the Flemish masters had at their command."--_Ib._ p. 488. * * * At p. 446 it is also asserted that the peculiar glow of the brown of Rubens is hardly to be accounted for by any accidental variety in the Cassel earths, but was obtained by the mixture of a transparent yellow. Evidence, however, exists of asphaltum having been used in Flemish pictures, and with safety, even though prepared in the modern manner:-- * * * "It is not ground" (says De Mayerne), "but a drying oil is prepared with litharge, and the pulverized asphaltum mixed with this oil is placed in a glass vessel, suspended by a thread [in a water bath]. Thus exposed to the fire it melts like butter; when it begins to boil it is instantly removed. It is an excellent color for shadows, and may be glazed like lake; it lasts well."--_Ib._ p. 463. * * *