attractive enamel which preserved them from the disintegrating effects of sun and rain. The paste was laid on the edges or sides while the brick was in a crude state, and was incorporated with it by vitrification in the heat of the kiln. The process was known from an early date in Egypt, but was rarely employed there in the decoration of buildings, while in Chaldaea the use of such enamelled plaques was common. The substructures of palaces and the exterior walls of temples were left unadorned, but the shrines which crowned the “ziggurat,” the reception-halls, and the headings of doors were covered with these many-coloured tiles. Fragments of them are found to-day in the ruins of the cities, and the analysis of these pieces shows the marvellous skill of the ancient workers in enamel; the shades of colour are pure and pleasant to the eye, while the material is so evenly put on and so solid, that neither centuries of burial in a sodden soil, nor the wear and tear of transport, nor the exposure to the damp of our museums, have succeeded in diminishing their brilliance and freshness. To get a clear idea of the industrial operations of the country, it would be necessary to see the various corporations at their work, as we are able to do, in the case of Egypt in the scenes of the mastabas of Saqqara, or of the rock-chambers of Beni-Hasan. The manufacture of stone implements gave considerable employment, and the equipment of the dead in the tombs of Uru would have been a matter of small moment, if we were to exclude its flint implements, its knives, cleavers, scrapers, adzes, axes, and hammers. The cutting of these objects is bold, and the final touches show skill, but we rarely meet with that purity of contour and intensity of polish which distinguish similar objects among Western peoples. A few examples, it is true, are of fairly artistic shape, and bear engraved inscriptions: one of these, a flint hammer of beautiful form, belonged to a god, probably Eamman, and seems to have come from a temple in which one of its owners had deposited it. [Illustration: 311a.jpg CHALDAEAN STONE IMPLEMENTS.] Drawn by Faucher-Gudin, from the sketches published by Taylor and by ‘G. Rawlinson. On the left a scraper and two knives one above the other, an axe in the middle, on the right an axe and a hammer. All these objects were found in Taylor’s excavations, and are now in the British Museum.