The Levantine island of Samos has been celebrated from the earliest times for its pottery. It has been mentioned by Homer and Herodotus as unparalleled, for its size, in the wealth and artistic qualities of its people. It was renowned for its temples and metal work as well as for pottery. The Temple of Juno - the Her*˜um - was built in marble, and was of great magnitude - a treasure house of art in itself. The Samians were great traders, and their beautiful red pottery was carried by their ships to all parts of the known world. The clay of which the Samian ware was made was of a fine red compact earth; the pottery was usually thicker than that of the other Greek ceramics, and the decoration was partly modelled and partly incised (Fig. 5). This ware has been found in nearly all parts of Europe, the design of which inclines to the Gr*˜co-Roman style, and is doubtless of the variety made during the Roman occupation of the island.

Roman pottery and fragments of it have been found in every country that was formerly under the Roman rule, and consists of examples both of a very simple kind and artistic. Great quantities have been found in England, and every year almost brings new examples to light, consisting of vases, lamps, and panels in terra-cotta.

Although the Greeks never quite lost the art of making pottery during the Middle Ages, they did not produce much artistic work after a.d. 200, and between this time and the end of the fourteenth century. Artistic pottery as glazed ware was imported into Europe from Damascus through the Arabs or Saracens about this time. Cups from Damascus in glazed pottery were reckoned among the treasures of kings, and it was from Damascus that the Arabs undoubtedly brought the secrets of glazed earthenware to Spain, where they established the potteries that fabricated the famous Hispano-Moresque ware. Before dealing with this ware, it is necessary to note briefly the various kinds of glazed wares anterior to its invention. The process of glazing terra-cotta tiles, bricks, and vessels is of great antiquity. In Egypt, as early as the fourth dynasty (B.C. 3766 - 3600), examples of glazed terra-cotta tiles were in use. Copper has been employed at these early dates to produce a turquoise blue enamel in Assyria and Babylon, and tin has been used in the glaze mixture on the enamelled bricks from the same countries. These ancient tiles and bricks, therefore, belong to the category of fayences. The word fayence, now of so wide application, is derived from Faenza, a town in Italy, where enamelled earthenware, or maiolica, was manufactured in the fifteenth century, which was distinguished by its fine polished white enamel. Fayence is a ware that is distinct from porcelain; it is a potter's clay mixed with a marl of an argillaceous and calcareous nature and sand. According to the composition, and the degree of heat required in firing, it is called "Soft" (Fayence *¦ pÆ'te tendre) and "Hard" (Fayence a pate dure).

English Earthenware

English Earthenware made from pipeclay is "soft"; stone ware, Queen's ware, and some other special wares are hard. Soft wares are unglazed, glazed, and enamelled. The glazed or varnished wares, as we have seen, were made by the ancient civilized nations, as well as the coarser terra-cotta or unglazed wares. In medieval and in modern times enamelled ware, as distinct from merely glazed or varnished wares, have been made, as well as porcelain or China ware; the latter is called also Kaolin, and is a fine white earth in which silex is the chief constituent, which is derived from a decomposition of feld-spathic granite.

Vitreous Glaze

Vitreous Glaze (or glass) is composed of sand or other siliceous matter fused with potash or soda; this is ground and mixed with water, forming a liquid in which the clay biscuit ware is dipped, and afterwards fired, in order to make it impermeable to liquids. Oxide of lead in considerable quantities is added to the vitreous glaze, which increases its fusibility, but still keeping it transparent; this is what is known as a plumbeous glaze. This glaze may be coloured yellow by the addition of iron oxide; green by copper oxide; blue by cobalt; and black by manganese. All these coloured glazes were known to the ancients.

A further addition of the oxide of tin to the vitreous or plumbeous transparent glaze, in comparatively small quantities, produces the opaque enamel known as a "stanniferous" or tin glaze. This is the enamelled glaze of the Delia Robbia ware, of the Hispano-Moresque, and of the Italian maiolica.

From recent analysis of the enamel on Assyrian tiles and bricks it has been ascertained that the oxide of tin was used by the enamellers of that early time, but not to the same extent as the vitreous glaze.

Persia was the natural inheritor of the art of the ancient land of Mesopotamia, and the beautiful siliceous and probably the stanniferous glaze, and also metallic lustres, have been used in that country from very early times. The Arabs, or Saracens, evidently brought the workmen from the East, and imported many pieces of Damascus ware during the independent Caliphate of the Damascus Caliphs in Cordova in Spain, which lasted from the eighth century to the year 1235, when the Moors drove the Arabs out of Spain. The Arabs (says Riano) had, as early as the beginning of the twelfth century, if not before, established the industry of metallic-lustred pottery in Spain. Edrisi, the Arab geographer, wrote in 1154, in describing Cala-tayud in Spain: "Here the gold-coloured pottery is made, which is exported to all countries." This gold-coloured pottery is likely to have been similar to the siliceous glazed ware of the East. The next reference to lustred pottery is made by Ben Batutah, a celebrated Arab traveller, when travelling from Tangiers to Granada, and when passing Malaga (1349-57) he says: "At Malaga the fine golden pottery is made, which is exported to the furthermost countries." The golden pottery here referred to is the tin-glazed Hispano-Moresque. At Manises, in the kingdom of Valencia, the famous lustred pottery fabriques or workshops were in a flourishing state in the fifteenth century, when Eximenus, in his "Regiment de la cosa publica," quoted by Ria¤o, speaking of the excellent things made in his time at Manises in Valencia, says: "Above all, the beauty of the gold pottery, so splendidly painted at Manises, which enamours every one so much that the Pope, and the cardinals, and the princes of the world obtain it by special favour, and are astonished that such excellent and noble works can be made out of the earth".