With General von Kluck in retreat on September 7, 1914, General von Buelow hastening to the rear on September 8, 1914, with the Duke of Wuerttemberg falling back on September 9, 1914, and the Imperial Crown Prince and the Bavarian Crown Prince retreating to an inner ring of defense on September 10, 1914, the battles of the Marne may, in a measure, be said to have concluded. As, however, the new alignments were made mainly by reason of the topographical relationships of the Marne and the Aisne Rivers and the territory contiguous thereto, it is perhaps more in keeping with the movement to carry forward the German retreat across the Marne as a part of the same group of conflicts. * * * * * CHAPTER XVIII OTHER ASPECTS OF THE BATTLE OF THE MARNE In dealing with a battle as important as that of the Marne points of view are valuable. We therefore follow with an account of its general course and description of its main features by a French military writer, whose knowledge is based on information that is largely official. "Before the German armies," he says, "became engulfed in the vast depression that stretches from Paris to Verdun, General Joffre with admirable foresight had brought together a powerful army commanded by General Manoury and having as its support the fortified camp of Paris. As soon as General von Kluck, turning momentarily from the road to the French capital and bending his march to the southeast, laid bare his right wing, General Joffre vigorously launched against his flank the entire army of General Manoury. The brilliant offensive of this army achieved success from the beginning; it threw back the German forces. Von Kluck perceived the danger that threatened him, and the danger was serious, for it only required that Manoury should advance a little further and he would have been almost totally defeated. Resolutely, energetically, and with a sang-froid to which homage must be rendered, Von Kluck proceeded to circumvent this danger. He ordered back to the north two of his army corps, recrossed the Marne, and threw himself with intrepidity on Manoury. "But the retreat of these two army corps allowed General French and General Franchet d'Esperey both to drive forward vigorously. Something resembling the phenomenon of a whirlwind then took place in the German ranks. The British army made progress toward the north, the Fifth French Army, commanded by General Franchet d'Esperey, did the same. General Manoury, assisted by all the troops that General Gallieni was able rapidly to put at his disposal, made headway against the furious onslaught of Von Kluck. Thus the entire German right found itself in a most critical situation. It could not overcome Manoury, who was threatening its communications, and on the other hand it found itself powerless to resist the victorious advance of Generals French and de Franchet d'Esperey.