The United States, as you well know, are very extensive, more than fifteen hundred miles between the northeastern and southwestern extremities; all parts of which, from the seaboard to the Appalachian Mountains, which divide the eastern from the western waters, are entirely settled; though not as compactly as they are susceptible of; and settlements are progressing rapidly beyond them. Within so great a space, you are not to be told, that there is a great variety of climates, and you will readily suppose, too, that there are all sorts of land, differently improved, and of various prices, according to the quality of the soil, its contiguity to, or remoteness from, navigation, the nature of the improvements, and other local circumstances.... Notwithstanding these abstracts, and although I may incur the charge of partiality in hazarding such an opinion at this time, I do not hesitate to pronounce, that the lands on the waters of the Potomac will in a few years be in greater demand and in higher estimation, than in any other part of the United States. But, as I ought not to advance this doctrine without assigning reasons for it, I will request you to examine a general map of the United States; and the following facts will strike you at first view; that they lie in the most temperate latitude of the United States, that the main river runs in a direct course to the expanded parts of the western country, and approximates nearer to the principal branches of the Ohio, than any other eastern water, and of course must become a great, if not (under all circumstances), the best highway into that region; that the upper seaport of the Potomac is considerably nearer to a large portion of Pennsylvania, than that portion is to Philadelphia, besides accommodating the settlers thereof with inland navigation for more than two hundred miles; that the amazing extent of tide navigation, afforded by the bay and rivers of the Chesapeake, has scarcely a parallel. When to these it is added, that a site at the junction of the inland and tide navigations of that river is chosen for the permanent seat of the general government, and is in rapid preparation for its reception; that the inland navigation is nearly completed, to the extent above mentioned; that its lateral branches are capable of great improvement at a small expense, through the most fertile parts of Virginia in a southerly direction, and crossing Maryland and extending into Pennsylvania in a northerly one, through which, independently of what may come from the western country, an immensity of produce will be water-borne, thereby making the Federal City the great emporium of the United States; I say, when these things are taken into consideration, I am under no apprehension of having the opinion I have given, relative to the value of land on the Potomac, controverted by impartial men.