The century had but begun when, at Copenhagen, Nelson, with one titanic blow, shattered the naval strength of Denmark and the coalition of the Northern powers. His signal there, ever for “closer battle,” told in few words the life story of the Great Admiral, and foreshadowed his end. Four years later, at Trafalgar, the desire of his eager heart was satisfied, when he met in frank fight the fleets of France and Spain. Amid the thundering cannonade of that last victory his life-tide ebbed, bearing with it the power of France upon the seas and the broken fortunes of Napoleon. In the war of 1812, our disasters upon the land met compensation in victory afloat. The United States was then among the feeblest of maritime powers; and yet Macdonough and Perry on the lakes and our few frigates on the ocean opposed, with success, the swarming squadrons of a nation whose naval glory, as Hallam says, can be traced onward “in a continuous track of light” from the days of the Commonwealth. The oppression of the Sultan was ended for a time when, in 1827, the Turkish and Egyptian fleets were annihilated, in sudden fury, by the allied squadrons in that brief engagement which Wellington termed the “untoward event” of Navarino. A generation later, the command of the sea enabled England and France to despatch, in unarmed transports, 63,000 men and 128 guns to the Crimea, and to land them, without opposition, for the red carnage of the Alma, Balaklava, Inkerman, and Sebastopol. Following closely upon the disease and death, the fatuity and the glory, of the Crimea, came the great war of modern times, in which the gun afloat played such a gallant part, as the blockade, with its constricting coils, slowly starved and strangled the Confederacy to death, and Farragut, on inland waters, split it in twain. Passing over the sea-fights of Lissa,—in which imperial Venice was the stake,—of South America and the Yalu, we note, lastly, the swift and fateful actions off Santiago and in Manila Bay, which destroyed once again the sea power of Spain, won distant territory for the United States, and opened up for us a noble pathway of commercial expansion to the uttermost island of the broad Pacific and the vast Asian littoral beyond. Who will say, in the retrospect of the century, that the fleets of the world have not had their full share in the making of its history? II. THE CENTURY’S GROWTH IN NAVAL STRENGTH.