The varieties of pottery are so extensive that from the prehistoric age alone a thousand are figured, and the later ages give at least thrice that number. We cannot attempt to give even an outline of a subject which alone would far outrun this volume. A single most typical form of each main period is here shown, to illustrate the entirely different ideas which prevailed. Typical forms of each period (drawing): Pre. I V XII XVIII XIX XXVI Ro. Forms.—In the prehistoric age many of the forms have no marked brim. The bowls, conical cups, and jars simply end at a plain edge, like this marked Pre. Brims were more usual in the later prehistoric age. A great variety of fancy forms appeared—double vases, square bottles, fish, birds, or women were modelled; and as the whole pottery was handmade, such were no more difficult to make than circular forms. On coming to the Ist dynasty the forms were Decoration.—The earliest painting on prehistoric vases was of white slip, in line patterns, copied from basket-work, and rarely in figures, such as fig. 65. Materials.—The prehistoric pottery of the earlier period is all of a soft body, faced with red haematite. As the pots were usually baked mouth downward, the brim was covered with the ashes; and these not being burnt through, reduced the red peroxide of iron to the black magnetic sesqui-oxide, such as is familiar to us in the black scale on sheet steel. The interior of the pots is likewise black, owing to the reducing gases from the ashes below; rarely the heat after the combustion has lasted long enough for the oxygen to pass through the pottery, and so redden the inside. Open dishes were also haematite-faced inside, and the iron is reduced to a brilliant mirror-like coat of black all over. The reason of the polish being smoother on the black than on the red parts is that carbonyl gas—which is the result of imperfect combustion—is a solvent of magnetic oxide of iron, and so dissolves and re-composes the surface facing. On once understanding the chemistry of this, it is needless to discuss the old idea that smoke blackened this pottery. Smoke—or fine carbon dust—could not possibly penetrate through close-grained In the later prehistoric age the pottery has a hard reddish buff body with white specks. In the pyramid period a smooth soft brown body is usual. Hard drab pottery also appears in the Vth and VIth dynasties. In the XIIth dynasty the common soft brown body is general, and extends to the XVIIIth. By the middle of the XVIIIth dynasty a hard drab ware with white specks and faced with a drab polish is very characteristic, and continues into the XIXth. Thence onward the brown body reasserts itself, with some inferior greenish drab ware about the XXIInd dynasty. Greek clays appear during the XXVIth, but probably all imported from Greece. Soft red pottery belongs to the Ptolemaic age. But the old soft brown rules in the Roman time, being at its worst in the early Coptic. The thin hard ware of the Constantine age is apparently not native, and may be due either to Nubian or Roman influence. Modelling.—A constant use of pottery for modelling should be mentioned, although we cannot illustrate such a large subject here, as it is only subsidiary to stone-work in each age. In the prehistoric time rude figures are often found, both of men and women. Little is known of pottery modelling in the Old and Middle Kingdoms. Rough figures of cows are placed upon the brims of bowls about the XIth and XIIth dynasties. In the XVIIIth-XXVth dynasties a large use of roughly modelled ushabti figures of servants prevailed. But it is rarely that the other modelling is apart from foreign influence. A class of exquisitely formed figure-bottles, of women and animals, was made of fine foreign clay, probably by Greeks, at this age. Also rude solid figures of men and horses extend from this time onwards. The great age of pottery figures begins with the modelled heads of foreigners from the foreign quarter of Memphis, certainly due to Greek admixture. These are admirably done, and each hand-modelled singly. They begin about 500 B.C., and by about 300 B.C. moulded figures come into use. At first these are solid, but from about 200 B.C. down to 300 A.D. they are moulded hollow, being made of a front and back half united. The enormous number of these figures, and of figure-lamps made similarly, is very familiar |