In obedience to instructions, General von Wittich marched on ChÂteaudun with the 22nd Division on the afternoon of the 18th. The French troops of the line had already been ordered to retire on Blois, but about 1800 National Guards and volunteers still remained, prepared under cover of barricades and walls to receive the enemy. The infantry attack was also made more difficult by the nature of the ground, and four batteries had to keep up a hot fire for a long time.

It was not till dusk that a general assault was had recourse to. Inside the town the enemy made a desperate resistance. House after house had to be won, the fighting lasted until late into the night, and a large part of the place was set on fire. The volunteers finally escaped, leaving 150 prisoners and abandoning the inhabitants to their fate; and these, though they had taken part in the struggle, were let off with a fine.

At noon on the 21st the Division arrived in front of Chartres, where 10,000 French were said to have assembled. The marine infantry and Gardes-Mobiles advanced to the attack, but were repulsed by the fire of seven batteries. The General commanding the Division had deployed both his brigades southward of the city, and with the assistance of his cavalry, which had been joined by the 6th (Cavalry) Division, completely surrounded it. The fate of ChÂteaudun had been a warning to the municipal authorities, and at three o'clock an agreement was come to by which the troops were to be withdrawn, the National Guards to lay down their arms, and the gates to be thrown open.

General Wittich's orders were to remain at Chartres for the present, while the 6th Cavalry Division was to occupy Maintenon, and so cover the investing army to the west.

Not less fervid was the rush to arms in the north, in Picardy and Normandy. The Saxon Cavalry Division, supported by detachments of the Army of the Meuse, had in the early part of October driven the franctireurs and Gardes-Mobiles beyond the Oise and the Epte on Amiens, taking some hundreds of prisoners. But fresh swarms were constantly coming on, and had to be attacked at Breteuil, Montdidier, and EtrÊpagny, so that no less than eleven battalions, twenty-four squadrons, and four batteries, were by degrees employed in this direction for the protection of the besieging force. But by the end of the month the French forces were so systematically organized and in so great strength, that for the time the Germans had to confine themselves to holding on the defensive the line of the Epte.

To the south-east also, in the forest-land of Fontainebleau, hostilities were prosecuted by the volunteers, particularly against requisition-parties of cavalry; and from Nangis obstruction was threatened to the transport of the siege-guns. A small force of WÜrtemberg troops seized Montereau, which, though barricaded, was not defended; the inhabitants gave up their arms, and the detachment marched on Nogent. This town was held by a large body of Gardes-Mobiles. After breaching the walls of the churchyard, the WÜrtembergers, in the face of a hot fire, made their way into the place. The French still offered a stout resistance in its interior, but finally retired on Troyes, leaving 600 dead and wounded. The small flying column rejoined its Division, having traversed over 126 miles in six days.