The next stage of Italian political geography may be dated from the death of Frederick the Second, when all practical power of an Imperial kingdom in Italy may be said to have passed away. ♦Growth of tyrannies.♦ Presently begins the gradual change of the commonwealths into tyrannies, and the grouping together of many of them into larger states. We also see the beginning of more definite claims of temporal dominion on behalf of the Popes. ♦Dominion of Spain, 1555-1701.♦ In the course of the three hundred years between Frederick the Second and Charles the Fifth, these processes gradually changed the face of the Italian kingdom. It became in the end a collection of principalities, broken only by the survival of a few oligarchic commonwealths and by the anomalous dominion of Venice on the mainland. Between Frederick the Second and Charles the Fifth, we may look on the Empire as practically in abeyance in Italy. The coming of an Emperor always caused a great stir for the time, but it was only for the time. ♦Grant of Rudolf, 1278.♦ After the grant of Rudolf of Habsburg to the Popes, a distinction was drawn between Imperial and papal territory in Italy. ♦Imperial and papal fiefs.♦ While certain princes and commonwealths still acknowledged at least the nominal superiority of the Emperor, others were now held to stand in the same relation of vassalage to the Pope. We must now trace out the growth of the chief states which were formed by these several processes. Beginning again in the north, it must be remembered that all this while the power of Savoy was advancing in those north-western lands in which the influences which mainly ruled this period had less force than elsewhere. Montferrat too kept its old character of a feudal principality, a state whose rulers had in various ways a singular connexion with the East. ♦Palaiologoi at Montferrat, 1306.♦ As Marquesses of Montferrat had claimed the crown of Jerusalem and had worn the crown of Thessalonica, so, as if to keep even the balance between East and West, in return a branch of the Imperial house of Palaiologos came to reign at Montferrat. To the east of these more ancient principalities, two great powers of quite different kinds grew up in the old Neustria and Austria. ♦Duchy of Milan. Venice.♦ These were the _Duchy of Milan_ and the land power of _Venice_. Milan, like most other Italian cities, came under the influence of party leaders, who grew first into tyrants and then into acknowledged sovereigns. ♦The Visconti at Milan, 1310-1447.♦ These at Milan, after the shorter domination of the Della Torre, were the more abiding house of the Visconti. Their dominion, after various fluctuations and revolutions, was finally established when the coming of the Emperor Henry the Seventh generally strengthened the rule of the Lords of the cities throughout Italy. ♦Grant of the Duchy by King Wenceslaus, 1395.♦