co-operation and meantime covering the valley of the Danube. Napoleon crossed the Rhine on the 26th of September. Just as in 1870 the Germans on the plain of Mars-la-Tour thrust themselves between Bazaine and the rest of France, so Napoleon turned Mack and from Aalen to the Tyrol stood between him and Austria. Mack capitulated Ulm and his army on the 19th of October and Napoleon was in Vienna on the 13th of November. Although he possessed the Austrian capital, he was not, however, master of the Austrian empire. The latter result did not fall to him until the 2nd of December, when under "the sun of Austerlitz" he with 73,000 men defeated the Austro-Russian army 85,000 strong, inflicting on it a loss of 30,000 men at the cost of 12,000 of his own soldiers _hors de combat_. It took the Germans in 1870 a month and a half to get from the frontier to _outside_ Paris; just in the same time, although certainly not with so severe fighting by the way but nearly twice as long a march, Napoleon moved from the Rhine to _inside_ Vienna. From the active commencement to the cessation of hostilities the Franco-German war lasted six and a half months; reckoning from the crossing of the Rhine to the evening of Austerlitz Napoleon subjugated Austria in two and a quarter months. Perhaps, however, his campaign of 1809 against Austria furnishes a more exact parallel with the campaign of the Germans in 1870-71. He assumed command on the 17th of April, having hurried from Spain. He defeated the Austrians five times in as many days, at Thann, Abensberg, Landshut, Eckmuhl, and Ratisbon; and he was in Vienna on the 13th of May. Balked at Aspern and Essling, he gained his point at Wagram on the 5th of July, and hostilities ceased with the armistice of Znaim on the 11th after having lasted for a period short of three months by a week.