Let us now turn to the Duke of Wellington’s plans and expectations, and we shall have ample evidence of his quick perception, consummate skill and unrivalled judgment. The Duke was at Vienna at the moment the news reached him of Bonaparte’s escape from Elba, and of his landing in France. The following letter records the first impressions made by this event in the Austrian capital, and the full conviction which Wellington immediately felt, that the enemy of Europe’s peace would be speedily overthrown. _To Viscount Castlereagh, K. G._ “VIENNA, March 12th, 1815. “MY LORD, “I received here, on the 7th instant, a dispatch from lord Burghersh, of the 1st, giving an account that Bonaparte had quitted the island of Elba, with all his civil and military officers, and about twelve hundred troops, on the 26th of February. I immediately communicated this account to the emperors of Austria and Russia, to the king of Prussia, and to the ministers of the different powers, and I found among all one prevailing sentiment, of a determination to unite their efforts to support the system established by the peace of Paris. “As it was uncertain to what quarter Bonaparte had gone, whether he would not return to Elba, or would even land on any part of the continent, it was agreed that it was best to postpone the adoption of any measure till his farther progress should be ascertained; and we have since received accounts from Genoa, stating that he had landed in France, near Cannes, on the 1st of March; had attempted to get possession of Antibes, and had been repulsed, and that he was on his march towards Grasse. “No accounts had been received at Paris as late as the middle of the day of the 5th, of his having quitted Elba, nor any accounts, from any quarter, of his farther progress. “In the mean time, the sovereigns, and all persons assembled here, are impressed with the importance of the crisis which this circumstance occasions in the affairs of the world. All are desirous of bringing to an early conclusion the business of the Congress, in order that the whole and undivided attention and exertion of all may be directed against the common enemy; and I do not entertain the smallest doubt that, even if Bonaparte should be able to form a party for himself in France, capable of making head against the legitimate government of that country, such a force will be assembled by the powers of Europe, directed by such a spirit in their councils, as must get the better of him.