The Franco-German War of 1870-71

by Graf von Helmuth Moltke

On the south Colonel von Ostrowski on December 13th had carried the French positions of Adelnans and the wooded heights of Le Bosmont and La Brosse. On the eastern point of the latter two batteries, and on its northern skirt four additional batteries had been thrown up, not without great difficulty arising from thaw having made the ground a swamp. On January 7th, fifty guns opened fire. The superiority of the artillery of the attack was soon manifest. Fort Bellevue suffered severely, and notably the fire from Basses Perches was entirely silenced.

But it was of grave importance that the village of Danjoutin, strongly garrisoned and intrenched by the enemy, stood in the way of a further advance. During the night of the 8th January seven companies attacked this position, and also from the northward at the same time took possession of the railway-embankment. With empty rifles the Landwehr hurled themselves against the enemy in the face of a hot fire, and charged along the village street up to the church. The supports hastening from the fortress were driven back at the railway-embankment, but the fight about the buildings in the southern quarter of the village lasted till towards noon. Of the defenders, twenty officers and 700 men were taken prisoners.

Typhus and small-pox had broken out in Belfort; and in the besieging force also the number of the sick reached a considerable figure, caused by arduous work in inclement weather. Most of the battalions could only muster 500 men, and this weakness led General von Tresckow to devote half his force to the lighter duty of protecting the investment from without, principally towards the south.

Trustworthy intelligence estimated the French strength at Besançon at 62,000. Although hitherto entirely inactive, this force now seemed in strong earnest to press on to the relief of the hard-pressed fortress by the line of the Doubs. On this line was the fortified château of Montbéliard, held by one German battalion, and armed with heavy guns. Between the Doubs and the Swiss frontier about Delle stood General Debschitz with eight battalions, two squadrons, and two batteries, and General von Werder concentrated the XIVth Corps at Noroy, Aillevans, and Athésans, to oppose with all his strength any interruption of the siege of Belfort.

From January 5th onwards there ensued a series of engagements in front of Vesoul, as the result of which the enemy advanced from the south and west to within four miles of that town. There could be no doubt that very considerable forces were engaged in this advance. East also of the Ognon, the enemy's posts were advanced beyond Rougemont, although in lesser force. In these actions 500 prisoners were made; and it was at once evident that besides the XVIIIth, the XXIVth and XXth Corps also formed part of Bourbaki's army; a circumstance which threw a sudden light upon a totally changed phase of the war.

Transfer of the French Army of the East to the South-Eastern Seat of War, end of December.—As had been expected by the supreme Headquarter at Versailles, about the beginning of January an attempt had been made to bring about combined action on the part of Generals Chanzy and Bourbaki. As we have already seen, the advance of the former had been thwarted by Prince Frederick Charles on the Loir, and Bourbaki had actually made preparations for an advance by Montargis to the relief of Paris. But he delayed its execution until the 19th December, when the IInd German Army had already returned to Orleans from its expedition to Le Mans. General Bourbaki had now to realize that the IInd Army would fall on the flank of his projected movement, and he thus the more readily concurred in another plan, devised by the Delegate de Freycinet, and approved of by the Dictator Gambetta.

This was for the XVth Corps to remain about Bourges and to cover that town in intrenched positions about Vierzon and Nevers; the XVIIIth and XXth were to proceed to Beaune by railway, and, when raised to a strength of 70,000 by an union with Garibaldi and Crémer, to occupy Dijon. The newly-formed XXIVth Corps was also to be moved by railway from Lyons to Besançon, where, with the forces already there, a strength of 50,000 would be attained. In co-operation with the "invincibles of Dijon," it then would be easy to raise the siege of Belfort "without even striking a blow." It was expected that the mere existence of this mass of considerably above 100,000 men would avert any attacks upon the Northern fortresses; in any case, there was the certainty of severing the enemy's various lines of communication, and the later prospect also of combined action with Faidherbe.

The railway transport of Bourbaki's army from the Loir to the Saône had already commenced by December 23rd. In the absence of all preparations, many interruptions and breaks-down in the traffic naturally occurred, and the troops suffered severely from the intense cold and from being insufficiently cared for. When Chagny and Châlons sur Saône had been reached, and it was ascertained that the Germans had already evacuated Dijon, it was decided to again entrain the troops so as to bring them nearer to Besançon; whence arose a fresh delay, and it was only in the beginning of the new year that the Army of the East stood in readiness between Dijon and Besançon. The XVth Corps was now also ordered thither, but fourteen days were required for its transportation.

The comprehensive plan of M. Freycinet, and his sanguine expectations, were essentially favoured by the circumstance that the transfer of those great bodies of troops to a remote section of the field of war had remained concealed for a fortnight from the IInd Army, as well as from the XIVth Corps, and consequently from the chief Head-quarter. Rumours and newspaper articles had no doubt given somewhat earlier hints, but General von Werder's telegram of January 5th was the first really authentic announcement by which it was known beyond doubt that the Germans now stood face to face with an entirely altered aspect of the military situation. In Versailles the appropriate dispositions and arrangements were promptly made, and steps taken for the formation of a new Army of the South.

There was available for this purpose the IInd Corps at Montargis, and half of the VIIth under General von Zastrow at Auxerre, which during this period of uncertainty had been constantly moving to and fro between the Saône and Yonne, according as the one or the other quarter appeared to be threatened. The chief command of these two Corps, to which was afterwards added that of the XIVth, was entrusted to General von Manteuffel. General von Werder could not be immediately reinforced, and for a time the XIVth Corps was thrown upon its own resources.