From whatever nation originally sprung, the Etruscans at an early period attained an enviable height of prosperity and power. Etruria Proper, or the most ancient Etruria, reached from the Arno to the Tiber, being nearly bounded all along by these rivers, from their sources to their junction with the Tyrrhenian sea. Soon, however, the Etruscans passed those narrow limits;—to the north, they spread their conquests over the Ligurians, who inhabited the region beyond the Arno, and to this territory the conquerors gave the name of New Etruria. To the south, they crossed the Tiber, made allies or tributaries of the Latins, and introduced among them many of their usages and rites. Having thus opened a way through Latium, they drove the Osci from the fertile plains of Campania, and founded the city of Capua, about fifty years before the building of Rome. Colonies, too, were sent out by them to spots beyond their immediate sway, till at length the Italian name was nearly sunk in that of the Etruscans. Their minds, however, were not wholly bent on conquest and political aggrandizement; their attention was also directed to useful institutions, and to the cultivation of the fine arts. The twelve confederated cities of Etruria were embellished with numberless monuments of architecture; wholesome laws were enacted, commerce was extended along all the shores of the Mediterranean: and, in short, by their means the general progress of civilization in Italy was prodigiously accelerated. The glory and prosperity of the Etruscans were at their height before Rome yet possessed a name. But their government, like that of all other republics, contained the seeds of decay. Each state had the choice of remaining as a commonwealth, or electing a king; but the Kings, or Lucumons, as they were usually called, were only the priests and presidents of the different cities of the confederation. There was no monarch of the whole realm; and it is the series of these Lucumons that has swelled the confused list of kings presented by Etruscan antiquaries. Each state had also the privilege of separately declaring war or concluding peace; and each appears, on all occasions, to have been more anxious for its own safety, than for the general interests of the union. Hence, rivalships and dissensions prevailed in the general assemblies of the twelve states. A confederate government, thus united by a link of political connection, almost as feeble as the Amphictyonic council of Greece, afforded no such compact resistance as could oppose an adequate barrier to the _unica vis_ of the intrepid enemies with whom the Etruscans had now to contend. At sea they were assailed by the Syracusans and Carthaginians; the Umbrians retook several of their ancient possessions; they were forced to yield the plains which lie between the Alps and Apennines to the valour of the Gauls; and the Samnites expelled them from the yet more desirable and delicious regions of Campania.