numbers, but stronger in artillery and cavalry. An attempt of the imperialists to join hands with the garrison of Pavia, by marching past the French army, which had had time to adopt a perfect order of battle in the park, proved impossible under a flanking artillery fire. Nor was it possible to throw up earthworks and await assault, as Lannoy had hoped. A direct attack upon the French army was necessary. In the mêlée which ensued it is almost impossible to disentangle the several causes of the issue, but it seems clear that the complete victory of the imperialists was due to the admirable fire-discipline and tactics of the veteran Spanish arquebusiers, to the attack of Antonio de Leyva with his garrison from the rear, to an inopportune movement of the German troops of the French which masked their artillery fire, and perhaps in some measure to the cowardly example of flight set by the Duke of Alençon. The French army was destroyed, the French King was captured, and all his most illustrious commanders were taken prisoners or killed. As Ravenna marks the advent of artillery as a deciding factor in great battles, so perhaps Pavia may be said to mark the superiority attained by hand firearms over the pike. The Swiss pike-men were unable to stand against the Spanish bullets.
Once more the duchy had been reconquered, and it seemed lost for ever to France. Francis was sent as a prisoner first to Pizzighettone and then to Spain. Here the unwonted restraint acting on a man so passionately devoted to field-sports shook his health; he thought at one time of resigning the crown of France in favour of the Dauphin, in order to discount the advantage possessed by Charles in the custody of his royal person; but he was at length constrained to accept the Emperor's terms. The result was the treaty of Madrid, signed by Francis on January 14, 1526, and confirmed by the most solemn oaths, and by the pledge of the King's knightly honour, but with the deliberate and secretly expressed intention of repudiating its obligations. Francis was to marry Eleonora, the Emperor's sister and the widow of the King of Portugal. He renounced all his rights over Milan, Naples, Genoa, Asti, together with the suzerainty of Flanders, Artois, and Tournay. He ceded to Charles the duchy of Burgundy, in which however the traditional dependencies of the duchy were not included. The Duke of Bourbon was to be pardoned and restored to his hereditary possessions. Francis abandoned the Duke of Gelders, and gave up all «laims of d'Albret to Navarre. As a guarantee for the execution of the treaty the King's two eldest sons were to be surrendered to the Emperor's keeping; and Francis was to return as a prisoner in the event of non-fulfilment.
In spite of the outcries of historians, the terms of this treaty must be regarded as moderate. Charles exacted nothing, after his extraordinary success, except what he must have considered to be his own by right. But how far his moderation was dictated by policy, and how far