The Yorktown, built in 1844 for the Ohio-Mississippi trade, was typical of that epoch of inland commerce. Her length was 182 feet, breadth of beam 31 feet, and the diameter of wheels 28 feet. Though her hold was 8 feet in depth, yet she drew but 4 feet of water light and barely over 8 feet when loaded with 500 tons of freight. She had 4 boilers, 30 feet long and 42 inches in diameter, double engines, and two 24-inch cylinders. The stateroom cabin had come in with Captain Isaiah Sellers's Prairie in 1836, the first boat with such luxuries ever seen in St. Louis, according to Sellers. The Yorktown had 40 private cabins. It is interesting to compare the Yorktown with The Queen of the West, the giant British steamer built for the Falmouth-Calcutta trade in 1839. The Queen of the West had a length of 310 feet, a beam of 31 feet, a draft of 15 feet, and 16 private cabins. The building of this great vessel led a writer in the New York American to say: "It would really seem that we as a nation had no interest in this new application of steam power, or no energy to appropriate it to our own use." The statement--written in a day when the Mississippi steamboat tonnage exceeded that of the entire British Empire--is one of the best examples of provincial ignorance concerning the West. On these steamboats there was a multiplicity of arrangements and equipments for preventing and for fighting fire. One of the innovations on the new boats in this particular was the substitution of wire for the combustible rope formerly used to control the tiller, so that even in time of fire the pilot could "hold her nozzle agin' the bank." Much of the great loss of life in steamboat fires had been due to the tiller-ropes being burned and the boats becoming unmanageable. The arrival of the railroad at the head of the Ohio River in the early fifties brought the East into an immediate touch with the Mississippi Valley unknown before. But however bold railway engineers were in the face of the ragged ranges of the Alleghanies, they could not then out-guess the tricks of the Ohio, the Mississippi, or the Missouri, and railway promoters could not afford to take chances on having their stations and tracks unexpectedly isolated, if not actually carried away, by swirling, yellow floods. The Mississippi, too, had been known at times to achieve a width of seventy miles, and tributaries have overflowed their banks to a proportionate extent. It was several decades ere the Ohio was paralleled by a railway, and the Mississippi for long distances even today has not yet heard the shrill cry of the locomotive. So the steamboat entered its heyday and encountered little competition. Until the Civil War the rivers of the West remained the great arteries of trade, carrying grain and merchandise of every description southward and bringing back cotton, rice, and sugar.