The Marne is a small river in France, gently coursing from the water-shed south of Verdun to the Seine near Paris, its general course convex to the north. It will hereafter rank as one of the storied rivers of history, the scene of mighty battles, where the red tide of German success ebbed in its flow. The night of September 4, the German armies were in position along this river in an irregularly curved line slightly convex to the south from a point only twenty-five miles east of Paris to Verdun, one hundred and twenty-five miles, slightly to the northeast. The evening of that day, General Joffre issued orders for a general attack all along the line. His message to the French Senate was couched in words of deep meaning,--he had made, he said, the best disposition possible. France could only await in hope the outcome. The battle that began the next day continued for one week and ended with a victory for the Allies as the German armies were forced back everywhere, a varying distance, to a line of defense prepared back of the Aisne River, to the north and east. This was a marvelous result. Just as the world was waiting with bated breath to hear of the fall of Paris, it heard instead, that the German army was in retreat. It was truly a miracle. Why not see in it proof that a Power infinitely greater than that of man was directing events? THE MAGNITUDE OF THE BATTLE. The battle front covered a distance of about 125 miles. The forces engaged numbered about 1,500,000 men. Thus this battle far exceeds in magnitude the battle of Mukden, previously considered the greatest battle of modern times; while the great battle of Waterloo was an insignificant skirmish in comparison. It is of further interest to learn that Allied success was largely the result of the use of flying machines for scouting purposes, which enabled General Joffre to take instant advantage of tactical mistakes of General Von Kluck. The results were commensurate with the immensity of the struggle. Paris was saved; the first period of the war in the west was ended; Germany was rudely awakened from her dream of easy conquest. THE BATTLE OF TANNENBERG.