A French battalion had also made its way into Chatillon, but the Bavarian battalion in occupation there held its own until assistance came, and the enemy was driven out of the place after a sharp conflict. A third brigade seized Clamart, which at that time was not yet included in the German intrenched lines; but it failed to climb the ascent to Moulin de la Tour, although the defenders on the plateau above were exposed to the fire of the forts. General Vinoy had convinced himself that forces which were a match for him confronted him at every point, and at three o'clock he decided to break off the fight. The French bodies of troops gradually disappeared behind the forts, and had all vanished by dusk. The Bavarians returned to their former fore-post positions, and the garrison of Bagneux was increased to two battalions. All France had meanwhile been arming with eager haste. Armies of considerable strength were being massed at Rouen and Evreux, at Besancon, and especially behind the Loire, of very various composition no doubt, and above all lacking in professional officers to drill and discipline them. Great battles were therefore in the first instance to be avoided; the enemy was to be constantly harassed by small engagements. Thus, towards the end of September, General Delarue advanced from Evreux with his "Eclaireurs de la Seine" up to the vicinity of St. Germain. But the 5th Cavalry Division, supported by two Bavarian battalions, drove these bands back to Dreux behind the Eure. The woods in front of the 6th Cavalry Division were also full of hostile parties, who were, however, swept out without much difficulty beyond Rambouillet to Epernon. Matters looked more serious to the south of Paris, in front of the 4th Cavalry Division, which was in observation towards the Loire. The newly-formed French XVth Corps had assembled at Orleans in three Divisions with a strength of 60,000 men, and it occupied the whole forest-belt on the right bank of the river. To counteract the danger threatening the investment from that direction, the 1st Bavarian Corps and the 22nd Division of the XIth had been put in march on Arpajon and Montclery as soon as they were freed from duty at Sedan; and on the 6th of October they were placed, with the 2nd Cavalry Division, under the command of General von der Tann. ACTION OF ARTENAY. (October 10th.) When General von der Tann received instructions to take the offensive against Orleans, he marched on the 9th of October to the vicinity of St. Peravy without meeting any serious opposition, and on the 10th advanced on Artenay. The 4th Cavalry Division covered the right flank; the 2nd remained near Pithiviers, where the enemy had collected in great force. General La Motterouge on the same day also moved out on Artenay with the XVth French Corps, having the wood in his rear occupied by Gardes-Mobiles; and so the advanced guards of both sides met at a short distance to the north of the common objective.