Some wines were drunk from the “dolium,” or, as we should say, from the “wood;” but the choicer kinds were drawn off into smaller earthenware vases, called amphoræ--in short, bottled as with us. We may mention that glass was used for these vessels in later times, and a wooden cask was sometimes substituted for the “dolium.” Even after bottling, the Greek and Roman wines were frequently very thick, and required fining or straining before they could be used. Bottled wines were often kept to a great age before consumption; some required from twenty to twenty-five years for attaining perfection, but the ordinary time allowed was seven years. If an earlier ripening was desired, it was produced artificially by heat. Powdered resin was sometimes added on bottling, and various alkaline correctives, aromatic adjuncts, perfumes, essential oils, bitters, and spices, were added to produce the desired flavor; while imitation wines, in great variety, were manufactured in Rome. The colors of wines in Italy and Greece were, as among the moderns, white, red, and brown; the red being either brackish, like some of our port, or ruby-colored, like claret. Sweet wines were formed by incomplete fermentation, and wines prepared from raisins, or partly dried grapes, were also common. An inferior drink for laborers was formed by boiling the grape-husks after the process of expression: it probably resembled our worst kinds of cider. The commoner wines were ridiculously cheap. We hear of ten gallons being sold for threepence, and a high order of wine in Athens only fetched two-pence a gallon. But then, as with us, high prices were given by connoisseurs for the choice vintages and varieties. The Thracian wine given to Ulysses, the Pramnian mentioned in the “Iliad” and “Odyssey,” and in later times the Thasian, Lesbian, Chian, and the wine of Cos, were among the best kinds of Greek wine. In Italy the wines of Latium and Campana, the Imperial wine, the Cæcuban, Falernian, Alban, Surrentine, Massic, Setinian, and Statinian, were the most highly prized. The cultivation of the olive, the fig, flax, and the various productions of the field and garden, was doubtless conducted with equal skill. The Romans were familiar with all the appliances of husbandry and gardening, and especially with the arts of grafting and budding; but in this branch of our subject the two examples above given will suffice to furnish a general idea of Greek and Roman skill, and we must hasten to give the reader an account of the modes in use for appropriating the mineral wealth of the soil. II. _Extraction and Use of Metals._