A new section had arisen and was growing at such a rate that a description of it in any single year would be falsified before it could be published. Nor is the whole strength of the western element revealed by these figures. In order to estimate the weight of the western population in 1830, we must add six hundred thousand souls in the western half of New York, three hundred thousand in the interior counties of Pennsylvania, and over two hundred thousand in the trans-Allegheny counties of Virginia, making an aggregate of four million six hundred thousand. Fully to reckon the forces of backwoods democracy, moreover, we should include a large fraction of the interior population of Maine, New Hampshire, and Vermont, North Carolina, and Georgia, and northern New York. All of these regions were to be influenced by the ideals of democratic rule which were springing up in the Mississippi Valley.
In voting-power the western states alone--to say nothing of the interior districts of the older states--were even more important than the figures for population indicate. The west itself had, under the apportionment of 1822, forty-seven out of the two hundred and thirteen members of the House of Representatives, while in the Senate its representation was eighteen out of forty-eight--more than that of any other section. Clearly, here was a region to be reckoned with; its economic interests, its ideals, and its political leaders were certain to have a powerful, if not a controlling, voice in the councils of the nation.
At the close of the War of 1812 the west had much homogeneity. Parts of Kentucky, Tennessee, and Ohio had been settled so many years that they no longer presented typical western conditions; but in most of its area the west then was occupied by pioneer farmers and stock-raisers, eking out their larder and getting peltries by hunting, and raising only a small surplus for market. By 1830, however, industrial differentiation between the northern and southern portions of the Mississippi Valley was clearly marked. The northwest was changing to a land of farmers and town-builders, anxious for a market for their grain and cattle; while the southwest was becoming increasingly a cotton-raising section, swayed by the same impulses in respect to staple exports as those which governed the southern seaboard. Economically, the northern portion of the valley tended to connect itself with the middle states, while the southern portion came into increasingly intimate connection with the south. Nevertheless, it would be a radical mistake not to deal with the west as a separate region, for, with all these differences within itself, it possessed a fundamental unity in its social structure and its democratic ideals, and at times, in no uncertain way, it showed a consciousness of its separate existence.
In occupying the Mississippi Valley the American people colonized a region far surpassing in area the territory of the old thirteen states. The movement was, indeed, but the continuation of the advance of the frontier which had begun in the earliest days of American colonization. The existence of a great body of land, offered at so low a price as to be practically free, inevitably drew population towards the west. When wild lands sold for two dollars an acre, and, indeed, could be occupied by squatters almost without molestation, it was certain that settlers would seek them instead of paying twenty to fifty dollars an acre for farms that lay not much farther to the east--particularly when the western lands were more fertile. The introduction of the steamboat on the western waters in 1811, moreover, soon revolutionized transportation conditions in the West. [Footnote: Flint, Letters, 260; Monette, in Miss. Hist. Soc., Publications, VII., 503; Hall, Statistics of the West, 236, 247; Lloyd, Steamboat Disasters (1853), 32, 40-45; Preble, Steam Navigation, 64; McMaster, United States, IV., 402; Chittenden, Early Steamboat Navigation on the Missouri, chap. ix.] At the beginning of the period of which we are treating, steamers were ascending the Mississippi and the Missouri, as well as the Ohio and its tributaries. Between the close of the War of 1812 and 1830, moreover, the Indian title was extinguished to vast regions in the west. Half of Michigan was opened to settlement; the northwestern quarter of Ohio was freed; in Indiana and Illinois (more than half of which had been Indian country prior to 1816) all but a comparatively small region of undesired prairie lands south of Lake Michigan was ceded; almost the whole state of Missouri was freed from its Indian title; and, in the Gulf region, at the close of the decade, the Indians held but two isolated islands of territory, one in western Georgia and eastern Alabama, and the other in northern and central Mississippi. These ceded regions were the fruit of the victories of William Henry Harrison in the northwest, and of Andrew Jackson in the Gulf region. They were, in effect, conquered provinces, just opened to colonization.