Napoleon had well estimated the forces of the enemy he was preparing to crush; he had concentrated under his hand a power superior to all the resources of the Prussians, whose soldiers were courageous and well disciplined, but for a long time little exercised in war. Napoleon's precautions were taken at every point of his vast territory; he had called new troops under his banners; everywhere he held in check his enemies, either secret or avowed. At one moment he thought of tendering his hand to Austria; he wrote to his ambassador at Vienna, M. de la Rochefoucauld: "My position and my forces are such that I have no cause to fear any one; but at length all these efforts are burdensome to my people. Of the three powers, Russia, Prussia, and Austria, I must have one for an ally. In any case one cannot rely on Prussia: there remains only Austria. The navy of France formerly flourished through the benefit resulting from an alliance with Austria. This power also feels the need of remaining quiet, a sentiment that I partake with all my heart. The house of Austria having often caused hints to be thrown out to me, the present moment, if it knows how to profit by it, is the most favorable." Austria remained immovable, the uneasy spectator of the events that were preparing. The Russians had not quitted their positions on the Vistula; already the Prussians had invaded Saxony, compelling that little power to furnish them with an army of 20,000 men. The old Duke of Brunswick collected at the same time the contingent of the Elector of Hesse-Cassel, who had sought in vain to maintain his neutrality. The French army occupied Franconia; it was across these mountainous defiles that Napoleon had resolved to march against the enemy divided into two corps, under the orders of the Duke of Brunswick and the Prince of Hohenlohe. Already Marshals Davout and Bernadotte were established upon the left bank of the Saale. The troops of the Prince of Hohenlohe occupied the road from Weimar to Jena. Marshal Lannes had taken possession of the heights which commanded this last town. On the morning of the 14th October, the combat was opened against the corps of the Prince of Hohenlohe; superior in number to the troops employed by the Emperor Napoleon, but surprised by an attack of which they had not foreseen the vigor, the Prussian soldiers were soon thrown into a panic terror. The two wings of the French army, commanded by Soult and Augereau, already enveloped the enemy when Napoleon sent forward the guard and the reserves. The centre of the Prussian army fell back before this enormous mass; the retreat changed into a rout. At the same moment Marshal Biechel arrived by forced marches to the aid of the Prince of Hohenlohe; he brought 20,000 men, but in vain did he struggle to rally and curb the fugitives; he was drawn along and repulsed by the conquered as well as by the conquerors. French and Germans entered