pastoral life: they entertained a more rational apprehension of the strength and numbers of the warlike Barbarians, who contemptuously baffled the immense armament of Darius, the son of Hystaspes. The Persian monarchs had extended their western conquests to the banks of the Danube, and the limits of European Scythia. The eastern provinces of their empire were exposed to the Scythians of Asia; the wild inhabitants of the plains beyond the Oxus and the Jaxartes, two mighty rivers, which direct their course towards the Caspian Sea. The long and memorable quarrel of Iran and Touran is still the theme of history or romance: the famous, perhaps the fabulous, valor of the Persian heroes, Rustan and Asfendiar, was signalized, in the defence of their country, against the Afrasiabs of the North; and the invincible spirit of the same Barbarians resisted, on the same ground, the victorious arms of Cyrus and Alexander. In the eyes of the Greeks and Persians, the real geography of Scythia was bounded, on the East, by the mountains of Imaus, or Caf; and their distant prospect of the extreme and inaccessible parts of Asia was clouded by ignorance, or perplexed by fiction. But those inaccessible regions are the ancient residence of a powerful and civilized nation, which ascends, by a probable tradition, above forty centuries; and which is able to verify a series of near two thousand years, by the perpetual testimony of accurate and contemporary historians. The annals of China illustrate the state and revolutions of the pastoral tribes, which may still be distinguished by the vague appellation of Scythians, or Tartars; the vassals, the enemies, and sometimes the conquerors, of a great empire; whose policy has uniformly opposed the blind and impetuous valor of the Barbarians of the North. From the mouth of the Danube to the Sea of Japan, the whole longitude of Scythia is about one hundred