[Illustration:  Fig. 1.—­Brickmaking, from Eighteenth Dynasty tomb-painting, Tomb of Rekhmara.]

At the first glance, it is not always easy to distinguish between these huts of wattle and daub and those built with crude bricks.  The ordinary Egyptian brick is a mere oblong block of mud mixed with chopped straw and a little sand, and dried in the sun.  At a spot where they are about to build, one man is told off to break up the ground; others carry the clods, and pile them in a heap, while others again mix them with water, knead the clay with their feet, and reduce it to a homogeneous paste.  This paste, when sufficiently worked (Note 2), is pressed by the head workman in moulds made of hard wood, while an assistant carries away the bricks as fast as they are shaped, and lays them out in rows at a little distance apart, to dry in the sun (fig.  I).  A careful brickmaker will leave them thus for half a day, or even for a whole day, after which the bricks are piled in stacks in such wise that the air can circulate freely among them; and so they remain for a week or two before they are used.  More frequently, however, they are exposed for only a few hours to the heat of the sun, and the building is begun while they are yet damp.  The mud, however, is so tenacious that, notwithstanding this carelessness, they are not readily put out of shape.  The outer faces of the bricks become disintegrated by the action of the weather, but those in the inner part of the wall remain intact, and are still separable.  A good modern workman will easily mould a thousand bricks a day, and after a week’s practice he may turn out 1,200, 1,500, or even 1,800.  The ancient workmen, whose appliances in no wise differed from those of the present day, produced equally satisfactory results.  The dimensions they generally adopted were 8.7 x 4.3 x 5.5 inches for ordinary bricks, or 15.0 x 7.1 x 5.5 for a larger size (Note 3), though both larger and smaller are often met with in the ruins.  Bricks issued from the royal workshops were sometimes stamped with the cartouches of the reigning monarch; while those made in private factories bore on the side a trade mark in red ochre, a squeeze of the moulder’s fingers, or the stamp of the maker.  By far the greater number have, however, no distinctive mark.  Burnt bricks were not often used before the Roman period (Note 4), nor tiles, either flat or curved.  Glazed bricks appear to have been the fashion in the Delta.  The finest specimen that I have seen, namely, one in the Gizeh Museum, is inscribed in black ink with the cartouches of Rameses III.  The glaze of this brick is green, but other fragments are coloured blue, red, yellow, or white.