Vessels. Guns. Tons. Ships of the line 6 504 16,124 Sailing frigates 7 348 14,161 Sailing sloops 24 372 21,151 Brigs 4 20 999 Transportation ships 16 64 11,420 Transportation barks 16 91 8,468 Schooners 8 12 1,081 Yachts 2 -- ----- Mortar schooners 18 52 4,316 Steam frigates 9 199 21,673 Steam sloops 10 161 16,205 Steam gunboats 40 200 24,783 Auxiliary steam gunboats 47 209 23,875 Transport steamers altered to war vessels 58 240 36,170 Iron-clad ocean steamers 4 32 8,435 Iron-clad river steamers 11 130 6,640 Iron-clad rams 12 7 3,800 Other vessels not classed 14 9 3,788 Unfinished Vessels of the Navy. Frigates 1 50 3,684 Steam sloops 7 68 9,669 Steam gunboats 28 184 35,160 Iron-clad ocean gunboats 22 58 26,955 Iron-clad river gunboats 12 33 8,682 The total number of vessels of all classes in the navy, is 376, having a tonnage of 307,234 tons, and carrying 3,038 guns of heavy calibre. With these statistics, compiled from 'official' sources, we conclude this article, and in our next shall take up the subject of naval gunnery in the United States. THREE MODERN ROMANCES. 'GUY LIVINGSTONE,' 'SWORD AND GOWN,' AND 'BARREN HONOR.'