While de Sarzec was busy at Tello, an American expedition was sent to Nippur under the lead of Peters and Hilprecht; and the long array of magnificent volumes which embody the results of the mission, including the thousands of tablets found in the temple library, constitutes the most important source of our knowledge of Northern Babylonia. Still more recently a German mission under Koldewey commenced the systematic excavation of Babylon itself; but its operations were interrupted by the outbreak of the Great War. Though no monuments have been brought to light in Babylonia comparable in magnificence to those of Khorsabad and Nineveh, Babylonian culture towers above its neighbour. Since the discovery in the royal library of Nineveh of a cylinder containing the story of the Flood, no find has aroused such world-wide interest as that of the Code of Hammurabi, unearthed by de Morgan at Susa in 1901. The massive block of diorite, eight feet high, containing 282 paragraphs of laws, revealed in a flash a complex, refined, and orderly civilization. After expelling the Elamites about 2250 B.C. Hammurabi united North and South Babylonia into a single State, and, desiring that uniform laws should prevail, issued the code which bears his name. During the last decade the exploration of Assyria has been resumed after a long interval, and the city of Assur, the first capital, has been unearthed by the German Oriental Society. We thus learn of Assyria before the days of its greatness, when it was still a subject province under Babylonian Viceroys. The history of the lands watered by the Tigris and the Euphrates, which was almost a blank half a century ago, may now be tentatively reconstructed. The vast mass of official correspondence, judicial decisions, and legal documents, taken in conjunction with the evidences of religion, science, and art, reveal a startlingly modern society a thousand years before Rameses and two thousand years before Pericles. Babylonia proves to have been to the ancient East what Rome was one day to be to Europe. The Tel-el-Amarna letters prove the unchallenged supremacy of its culture over vast areas, and the revelation of the religious debt of the Jews sets the Old Testament in a new frame. So rapid is the pace of excavation and interpretation that all but the most recent narratives of the Ancient East are out of date. If we master Leonard King's sumptuous volumes on Babylonia and the latest edition of the first volume of Eduard Meyer's incomparable _History of Antiquity_, we need go no farther afield.