These paintings are in no way inferior to the sculptural works of the same period; the outlines of both must, in fact, have been traced by the same hands. The wielders of the chisel and brush must have been nothing more than journeymen or artisans; the true artist was he who traced upon the wall the outline which had afterwards to be filled in either in relief or in colour. We should have liked to have reproduced the best of these paintings with all their richness and variety of tint, but we had no original studies of which we could make use, and, as in the painted architecture, we saw no great advantages to be gained by copying the plates of Champollion, of Lepsius, or of Prisse. The processes which they were compelled to employ have in many cases visibly affected the fidelity of their transcriptions. We have therefore felt ourselves compelled, much to our disappointment, to trust almost entirely to black and white. We have, however, been careful to preserve the relative values of the different tones. Those who have seen Egyptian paintings in the original, or even in the copies which hang upon the staircase of the Egyptian museum in the Louvre, will be able to restore their true colours to our engravings without difficulty; the flesh tints, light or dark according to circumstances, the blackness of the hair, the whiteness of linen cloth and of the more brilliant colours, the reds and blues which adorn certain parts of the draperies and certain details of furniture and jewellery, may all be easily divined. Our plates, though less numerous than we could have wished, will help the reader to restore the absent colour. Plate II., in the first volume, gives a good idea of the scale of tints used in the painted bas-reliefs of the temples; we have every reason to believe it accurate.[349] The plate which faces page 334 is a faithful reproduction of a fragment in the Louvre. It comes from a Theban tomb, and shows the elegance and refinement of the contours which the painter had to fill up. The colour has faded, but the most interesting point in all these pictures is the outline, in which alone real artistic talent and inventive power are displayed. Finally, our Plates III. and IV., drawn and coloured from notes and sketches made upon the spot by M. Bourgoin, represent the polychromatic decoration of the Ancient Empire as it was left by those who decorated the tomb of Ptah-hotep. In this case at least we know that we possess the true value of the tones brought together by the artist, for the mastaba in question is one of those which the desert sands have most completely preserved.