was quite as necessary in the case of such a canton as in that of a clanship; but as the members of the clan, or in other words the constituent elements of the canton, dwelt in their villages, the centre of the canton cannot have been a place of joint settlement in the strict sense—­a town.  It must, on the contrary, have been simply a place of common assembly, containing the seat of justice and the common sanctuary of the canton, where the members of the canton met every eighth day for purposes of intercourse and amusement, and where, in case of war, they obtained for themselves and their cattle a safer shelter from the invading enemy than in the villages:  in ordinary circumstances this place of meeting was not at all or but scantily inhabited.  Ancient places of refuge, of a kind quite similar, may still be recognized at the present day on the tops of several of the hills in the highlands of east Switzerland.  Such a place was called in Italy “height” (-capitolium-, like —­akra—­, the mountain-top), or “stronghold” (-arx-, from -arcere-); it was not a town at first, but it became the nucleus of one, as houses naturally gathered round the stronghold and were afterwards surrounded with the “ring” (-urbs-, connected with -urvus-, -rurvus-, perhaps also with -orbis-).  The stronghold and town were visibly distinguished from each other by the number of gates, of which the stronghold has as few as possible, and the town many, the former ordinarily but one, the latter at least three.  Such fortresses were the bases of that cantonal constitution which prevailed in Italy anterior to the existence of towns:  a constitution, the nature of which may still be recognized with some degree of clearness in those provinces of Italy which did not until a late period reach, and in some cases have not yet fully reached, the stage of aggregation in towns, such as the land of the Marsi and the small cantons of the Abruzzi.  The country if the Aequiculi, who even in the imperial period dwelt not in towns, but in numerous open hamlets, presents a number of ancient ring-walls, which, regarded as “deserted towns” with their solitary temples, excited the astonishment of the Roman as well as of modern archaeologists, who have fancied that they could find accommodation there, the former for their “primitive inhabitants” (-aborigines-), the latter for their Pelasgians.  We shall certainly be nearer the truth in recognizing these structures not as walled towns, but as places of refuge for the inhabitants of the district, such as were doubtless found in more ancient times over all Italy, although constructed in less artistic style.  It was natural that at the period when the stocks that had made the transition to urban life were surrounding their towns with stone walls, those districts whose inhabitants continued to dwell in open hamlets should replace the earthen ramparts and palisades of their strongholds with buildings of stone.  When peace came to be securely established throughout the land and such fortresses were no longer needed, these places of refuge were abandoned and soon became a riddle to after generations.