England, being mistress of the seas, enforced with unfeeling rigor her orders in council, entailing immense losses upon the commerce of neutral States, but more particularly upon America, which ultimately brought about the war between herself and the great Republic; while France, comparatively powerless on the ocean, invoked the aid of privateers and seized upon all British persons and property within her grasp.

Since the defeat of Austria at Austerlitz, in 1805, the Cabinet of Vienna had adhered with cautious prudence to a system of neutrality. Still the Imperial Government had been successfully at work to fill up the ranks of their decimated armies, and to place themselves again in a position of strength.

Napoleon was no sooner informed of these military preparations than he demanded an explanation of their import.

Austria made professions of pacific intentions, but still continued to arm herself; the war in Spain, which Napoleon had at this time on his hands, leading her to suppose that he would not for so slight a cause undertake another contest.

In the meantime, the wily Metternich, Austrian Ambassador at Paris, was endeavoring to maintain apparently amicable relations with the French government, while every effort was made to induce Alexander to join with Austria; but the Czar had pledged his word to Napoleon, and was not inclined to break a personal engagement of such importance.

The French ambassador left Vienna finally, on the 28th Feb., 1809, and in April active hostilities broke out thus kindling again the flames of war.

Warsaw, garrisoned by the French, was taken by the Austrians, at which time occurred an event of significant importance.

In pursuing the Austrians, a courier was taken with despatches from the Russian General Gortschakoff to the Austrian Arch-Duke, congratulating him on the capture of Warsaw, and breathing a wish that he might soon join his armies to the Austrian Eagles.

This letter was immediately forwarded to Napoleon, who remarked, “I see, after all, I must make war upon Alexander.”

The Czar disavowed the letter, and attempted explanations, but a breach was opened which was never again healed.