Opposite to these forces, on the right wing of the IInd German Army the 17th Division of the Grand Duke's Detachment had arrived at Bazoches, the 22nd at Toury, and the Bavarian Corps reached the vicinity of Orgeres. Thus the hostile shock fell first on the last body. Attacked in front by a far superior force, and threatened in flank by Michel's Cavalry Division, the 1st Bavarian Brigade was forced to retreat at three o'clock to Villepion. The 2nd Brigade approaching from Orgeres, halted to the west of Nonneville, and the 4th marched up to between Villepion and Faverolles, which position the Bavarians, in spite of heavy losses, succeeded in holding for a long time. On their right wing Prince Leopold of Bavaria, with the four guns of his battery still serviceable, arrested the enemy's advance on Nonneville, but under the personal leadership of Admiral Jaureguiberry the French forced their way into Villepion. As night drew on, and the want of ammunition was becoming serious, the 1st Bavarian Brigade went to Loigny; the 2nd, however, did not retreat until five o'clock to Orgeres, where also the 3rd arrived in the evening, whilst the 4th joined the 1st at Loigny. The engagement cost both sides about 1000 men, and only the foremost Bavarian detachments were forced back for a short distance. This measure of success, and the news from Paris, rekindled in Tours ardent hopes of victory. As will be seen further on, a sortie from Paris on 30th November had certainly so far succeeded that the village of Epinay on the northern section of the line of investment was occupied for a short time. Thereupon it was summarily concluded that this was the village of the same name which lay to the south near Longjumeau, and that there was now scarcely any obstacle to the junction of the Army of Orleans with that of Paris. Cathelineau's volunteer Corps was directed at once to occupy the forest of Fontainebleau, and the imminent annihilation of the Germans was announced to the country. The head of the Army of Orleans, nevertheless, had barely made half a day's march in the direction of Paris, and the right wheel of the left wing remained to be accomplished. The XVIth Corps was to attempt to reach the line Allaines-Toury by the 2nd of December; the XVIIth was to follow, and the XVth, marching from Chilleurs through Artenay, was to close to the right. The Grand Duke, on the report of the great force in which the enemy was approaching, determined to march to meet him with the whole strength of the Detachment. The requisite orders were issued at eight o'clock in the morning to the Divisions, which were already standing prepared on their respective assembling-grounds. The Bavarian Corps was directed to take up a position opposite Loigny with its left wing at Chateau-Goury; the 17th Division to march immediately from Santilly to Lumeau, and the 22nd from Tivernon to Baigneaux. The cavalry was to undertake the protection of both wings. BATTLE OF LOIGNY--POUPRY.