After this the French generals hesitated for a long while between contrary resolutions. Orders were given and recalled on the strength of mere rumors. The left wing was reinforced on account of a current story that 40,000 Prussians had marched through Trèves, the Guards received contradictory orders, and, when a small German force showed itself at Lörrach in the Black Forest, it was at once decreed that the VIIth Corps must remain in Alsace. Thus the French forces were spread over the wide area between the Nied and the Upper Rhine, while the Germans were advancing in compact masses on the Saar. This scattered state of the army finally induced the French leaders to divide their forces into two distinct armies. Marshal MacMahon took provisional command of the Ist, VIIth, and Vth Corps, the latter being withdrawn from Bitsch. The other Divisions were placed under Marshal Bazaine, with the exception of the Guards, the command of which the Emperor reserved to himself. It had now become a pressing necessity to protect the left wing of the advancing Second German Army against the French forces in Alsace; the Third Army was therefore ordered to cross the frontier on August 4th, without waiting any longer for the batteries to come up. The First Army, forming the right wing, was already encamped near Wadern and Losheim, three or four days' march nearer to the Saar than the Second Army in the centre. They were ordered to concentrate in the neighborhood of Tholey and there await further orders. In the first place this, the weakest of the two Divisions, was not to be exposed single-handed to an attack of the enemy's main force; and, secondly, it was to be used for a flank-movement in case the Second Army should meet the enemy on emerging from the forests of the Palatinate. To execute this order, the First Army had to extend its cantonments in a southerly direction as far as the line of march of the Second Army, and evacuate its quarters near Ottweiler. This was a difficult matter to accomplish, as all the towns and villages to the north were billeted, and quarters had also to be found for the Ist Corps, now advancing by the Birkenfeld route. General von Steinmetz therefore decided to march his entire forces in the direction of Saarlouis and Saarbrücken. The Second Army had assembled, and was ready for action on August 4th, and received orders to take the field on the farther side of the wooded zone of Kaiserslautern. FOOTNOTES: [Footnote 44: From _The Franco-German War of 1870-71._ Permission Harper & Brothers, New York and London.] BATTLE OF GRAVELOTTE--ST. PRIVAT[45] August 18th TRANSLATED BY CLARA BELL AND HENRY W. FISCHER Marshal Bazaine had not thought it advisable to proceed to Verdun now that the Germans were so close on the flank of such a movement. He preferred to assemble his forces at Metz, in a position which he rightly supposed to be almost impregnable.