And as for the navigation from the Missisippi to Europe, our author shews that voyage may be performed in six weeks; which is as short a time as our ships generally take to go to and from our colonies. They go to the Missisippi with the trade winds, and return with the currents.

It would lead us beyond the bounds of a preface, to shew the many advantages of those lands on the Missisippi to Britain, or the necessity of possessing them. That would require a treatise by itself, of which we can only give a few abstracts in this place. For this purpose we should compare those lands with our present colonies; and should be well informed of the quantity and condition of the lands we already possess, before we can form any just judgement of what may be farther proper or requisite.

Our present possessions in North America between the sea and the mountains appear, from many surveys and actual mensurations, as well as from all the maps and other accounts we have of them, to be at a medium about three degrees of longitude, or one hundred and forty miles broad, in a straight line; and they extend from Georgia, in latitude 32°, to the bay of Fundi, in latitude 45° (which is much farther both north and south, than the lands appear to be of any great value); which makes 13 degrees difference of latitude, or 780 miles: this length multiplied by the breadth 140, makes 109,200 square miles., This is not above as much land as is contained in Britain and Ireland; which, by Templeman's Survey, make 105,634 square miles. Instead of being as large as a great part of Europe then, as we are commonly told, all the lands we possess in North America, between the sea and mountains, do not amount to much more than these two islands. This appears farther, from the particular surveys of each of our colonies, as well as from this general estimate of the whole.

Of these lands which we thus possess, both the northern and southern parts are very poor and barren, and produce little or nothing, at least for Britain. It is only in our middle plantations, Virginia, Maryland, and Carolina, that the lands produce any staple commodity for Britain, or that appear to be fit for that purpose. In short, it is only the more rich and fertile lands on and about Chesapeak bay, with a few swamps in Carolina, like the lands on the Missisippi, that turn to any great account to this nation in all North America, or that are ever likely to do it. This makes the quantity of lands that produce any staple commodity for Britain in North America incredibly small, and vastly less than what is commonly imagined. It is reckoned, that there are more such lands in Virginia, than in all the rest of our colonies; and yet it appeared from the public records, about twenty-five years ago, that there was not above as much land patented in that colony, which is at the same time the oldest of any in all North America, than is in the county of Yorkshire, in England, to-wit, 4684 square miles; although the country was then settled to the mountains.

If we examine all our other colonies, there will appear to be as great a scarcity and want of good lands in them, at least to answer the great end of colonies, the making of a staple commodity for Britain. In short, our colonies are already settled to the mountains, and have no lands, either to extend their settlements, as they increase and multiply; to keep up their plantations of staple commodities for Britain; or to enlarge the British dominions by the number of foreigners that remove to them; till they pass those mountains, and settle on the Missisippi.

This scarcity of land in our colonies proceeds from the mountains, with which they are surrounded, and by which they are confined to this narrow tract, and a low vale, along the sea side. The breadth of the continent from the Atlantic ocean to the Missisippi, appears to be about 600 miles (of 60 to a degree) of which there is about 140 at a medium, or 150 at most, that lies between the sea and mountains: and there is such another, and rather more fertile tract of level and improveable lands, about the same breadth, between the western parts of those mountains and the Missisippi: so that the mountainous country which lies between these two, is equal to them both, and makes one half of all the lands between the Missisippi and Atlantic ocean; if we except a small tract of a level champaign country upon the heads of the Ohio, which is possessed by the Six Nations, and their dependents. These mountainous and barren desarts, which lie immediately beyond our present settlements, are not only unfit for culture themselves, and so inconvenient to navigation, whether to the ocean, or to the Missisippi, that little or no use can be made of them; but they likewise preclude us from any access to those more fertile lands that lie beyond them, which would otherwise have been occupied long ago, but never can be settled, so at least as to turn to any account to Britain, without the possession and navigation of the Missisippi; which is, as it were, the sea of all the inland parts of North America beyond the Apalachean mountains, without which those inland parts of that continent can never turn to any account to this nation.

It is this our situation in North America, that renders all that continent beyond our present settlements of little or no use, at least to Britain; and makes the possession of the Missisippi absolutely necessary to reap the benefit of it. We possess but a fourth part of the continent between that river and the ocean; and but a tenth part of what lies east of Mexico; and can never enjoy any great advantages from any more of it, till we settle on the Missisippi.

How necessary such settlements on the Missisippi may be, will farther appear from what we possess on this side of it. The lands in North America are in general but very poor or barren; and if any of them are more fertile, the soil is light and shallow, and soon worn out with culture. It is only the virgin fertility of fresh lands, such as those on the Missisippi, that makes the lands in North America appear to be fruitful, or that renders them of any great value to this nation. But such lands in our colonies, that have hitherto produced their staple commodities for Britain, are now exhausted and worn out, and we meet with none such on this side of the Missisippi. But when their lands are worn out, neither the value of their commodities, nor the circumstances of the planters, will admit of manuring them, at least to any great advantage to this nation.

The staple commodities of North America are so gross and bulky, and of so small value, that it generally takes one half of them to pay the freight and other charges in sending them to Britain; so that unless our planters have some advantage in making them, such as cheap, rich, and fresh lands, they never can make any; their returns to Britain are then neglected, and the trade is gained by others who have these advantages; such as those who may be possessed of the Missisippi, or by the Germans, Russians, Turks, &c. who have plenty of lands, and labour cheap: by which means they make more of our staple of North America, tobacco, than we do ourselves; while we cannot make their staple of hemp, flax, iron, pot-ash, &c. By that means our people are obliged to interfere with their mother country, for want of the use of those lands of which there is such plenty in North America, to produce these commodities that are so much wanted from thence.

The consequences of this may be much more prejudicial to this nation, than is commonly apprehended. This trade of North America, whatever may be the income from it, consists in those gross and bulky commodities that are the chief and principal sources of navigation; which maintain whole countries to make them, whole fleets to transport them, and numbers of people to manufacture them at home; on which accounts this trade is more profitable to a nation, than the mines of Mexico or Peru. If we compare this with other branches of trade, as the sugar trade, or even the fishery, it will appear to be by far the most profitable to the nation, whatever those others may be to a few individuals. We set a great value on the fishery, in which we do not employ a third part of the seamen that we do in the plantation trade of North America; and the same may be said of the sugar trade. The tobacco trade alone employs more seamen in Britain, than either the fishery, or sugar trade;[10] and brings in more money to the nation than all the products of America perhaps put together.