Cincinnati was the _point de depart_ of many of the expeditions against the Indians between the revolution and the war of 1812. When that war broke out it acquired new importance. Military men replaced the hunter and Indian, and every arrival brought a reinforcement of troops. From it Taylor and Croghan marched with Gen. Harrison northward, and to it the victorious army returned from the Thames. When peace returned, a new activity was infused into Cincinnati; the vast disbursements made by the government had attracted thither many adventurers. Then commenced the era of bateau navigation, and the advent of a peculiar race of men, of whom now no trace remains. Rude boats were built and freighted with produce, which descended the river to New Orleans, where the cargo was disposed of, and the boat itself broken up and sold. The crew, after a season of dissipation, returned homeward by land, through the country inhabited by the Chactas and Chickasas, and the yet wilder region infested by thieves and pirates. It was no uncommon thing for the boatmen never to return. Exposure to danger made them reckless; and they were often seen floating down the bosom of the stream, with the violin sounding merrily, but with their rifles loaded, and resting against the gunwales, ready to be used whenever an emergency arose. All the west even now rings with traditions of the daring of this race; and the traveler on the waters of the west often has pointed out to him the scene of their bloody contests and quarrels. [Illustration: VIEW OF CINCINNATI OHIO.] The era of steam began, and this state of things passed away. The mighty discovery of Fulton created yet more activity in the west; and a current of trade, second in importance to none on the continent, except, perhaps, those of New York and Philadelphia, sprung from it. As the States of Kentucky and Ohio began to fill up, the farmers and planters crowded to Cincinnati with their produce, and the character of the population changed. The day of the voyageur was gone, and lines of steamboats crowded its wharf. The peculiar character of the country around it, teeming with the sustenance for animals and grazing, made it the centre of a peculiar business which, unpoetical as it may seem, doubled every year, until in 1847 it amounted to more than the value of the cotton crop of the whole Atlantic frontier. Other branches of industry also grew up. Ship-yards lined the banks of the river, and more than one stately vessel has first floated on the bosom of the Ohio, in front of Cincinnati, been freighted at its wharves, and sailed thence to the ocean, never again to return to the port of its construction.