As regards the execution of the allied plans, the honours must unquestionably rest with Blücher and Gneisenau. Their tactful retreats before Napoleon in Silesia, their crushing blow at Macdonald, above all, their daring flank march to Wartenburg and thence to Halle, are exploits of a very high order; and doubtless it was the emergence of this unsuspected volcanic force from the unbroken flats of continental mediocrity that nonplussed Napoleon and led to the results described above. Truly heroic was Blücher's determination to push on to Leipzig, even when the enemy was seizing the Elbe bridges in his rear. The veteran saw clearly that a junction with Schwarzenberg near Leipzig was the all-important step, and that it must bring back the French to that point. His judgment was as sound as his strokes were trenchant; and, owing to the illusions which Napoleon still cherished as to the saving strength of the Elbe line, the French arrived on that mighty battlefield half-famished and wearied by fruitless marches and countermarches. Of all Napoleon's campaigns, that of the second part of 1813 must rank as by far the weakest in conception, the most fertile in blunders, and the most disastrous in its results for France. NOTE TO THE THIRD EDITION.--In order not to overcrowd these chapters with diplomatic details, I have made only the briefest reference to the Treaties signed at Teplitz on Sept. 9th, 1813, with Russia and Prussia, which cemented the fourth great Coalition; but it will be well to describe them here. A way having been paved for a closer union by the Treaty of Kalisch (see p. 276) and by that of Reichenbach (see p. 317), it was now agreed (1) that Austria and Prussia should be restored as nearly as possible to the position which they held in 1805; (2) that the Confederation of the Rhine should be dissolved; (3) and that "full and unconditional independence" should be accorded to the princes of the other German States. This last clause was firmly but vainly opposed by Stein and the German Unionist party. Austria's help was so sorely needed that she could dictate her terms, and she began to scheme for the creation of a sort of _Fürstenbund_, or League of Princes, under her hegemony. The result was seen in her Treaty of October 7th, 1813, with Bavaria, which detached that State from the French alliance and assured the success of Metternich's plans for Germany (see pp. 354-355). The smaller States soon followed the lead given by Bavaria; and the reconstruction of Germany on the Austrian plan was further assured by the Treaty of Chaumont (see pp. 402-403). Thus the dire need of Austrian help felt by Russia and Prussia throughout the campaigns of 1813-1814 had no small share in moulding the future of Europe. * * * * * CHAPTER XXXVI FROM THE RHINE TO THE SEINE