are necessary to keep every thing in its place, and to pay every body for what he does. The oil-bill of a large steamer would be astonishing to a novice, until he saw the urns and oil-cans which cling to every journal, and jet a constant lubricating stream. The tools employed about a steamer are legion in number, and cost cash. We hear a couple of cannon fired two or three times as we enter and leave port, or pass a steamer upon the ocean, and consider it all very fine and inspiring; but we do not reflect that the guns cost money, and that pound after pound of powder is not given to the company by the Government or the public. The steamer carries many fine flags and signals, which cost cash. An anchor with the chain is lost; another costs cash. Heavy weather may be on, and it takes some hours to get into the dock. The extra coal and the tow-boat cost cash. The wheel-house is torn to pieces against the corner of the pier, and the bulwarks are carried away by heavy seas; but no one will repair the damage for any thing short of cash. A large number of lights are by law required to be kept burning on the wheel-houses and in the rigging all night; but no one reflects that it took money first to purchase them, and a constant outlay to keep them trimmed and burning. People suppose that the captain, or steward, or some body else can take a match and set the lamp off, and have it burn very nicely; but there are only a few who know that it takes one man all of his time to clean, fill, adjust, light, and keep these lamps going, as well as have them extinguished at the proper time. I saw to-day a case in point as regards accidental expenses. The splendid steamship Adriatic sailed at 12. The wind was very high from the south, and almost blowing a gale. She was lying on the southern side of the dock, while the Atlantic was lying with her stern at the end of the dock, near where the Adriatic had to pass in going out. At the moment of starting, three strong tow-boats were attached to her bow, and endeavored as she went out to draw her head against the wind, down stream. But they proved insufficient to the task. The vessel crushed down the corner of the dock, ran into the Atlantic, and carried away her stern bulwarks, crushed one of her own large and costly iron life-boats, and damaged one of her wheel-houses. Now, who of the two hundred thousand spectators that lined the docks, would pay the two thousand dollars for the life-boat, a thousand for repairing the dock and vessels, and the bill for the three tug-boats for two hours each?