will be held out by congress to those who settle in the city, which will be refused to such as go to any other part of the territory. Although Alexandria and George Town, then, may rival the city while it is in its infancy, yet it cannot be imagined that either of them will be able to cope with it in the end. The probable trade of the city may for this reason be spoken of as if neither of the other places existed. [Sidenote: PROBABLE TRADE OF WASHINGTON.] It may be taken for granted, in the first place, that the whole of the country bordering upon the Patowmac river, and upon those rivers which fall into it, will trade with the city of Washington. In tracing the course of the Patowmac all these rivers were not enumerated; a better idea of them may be had from an inspection of the map. Shenandoah, which is the longest, is not navigable at present; but it has been surveyed, and the company for improving the navigation of the Patowmac have stated that it can be made so for one hundred miles. This would be coming very near to Staunton, behind the Blue Mountains, and which is on the high road from Kentucky, and from the new state of Tennessee, to the city of Philadelphia. Frankfort, the capital of the former of these states, is nearly eight hundred miles from Philadelphia; Knoxville, that of the other, seven hundred and twenty-eight. Both these towns draw their supplies of foreign manufactures from Philadelphia, and by landcarriage. Supposing then that the navigation of the Shenandoah should be perfected, there would be a saving of four hundred and thirty-six miles of land carriage from going to Washington by the Shenandoah and Patowmac instead of going to Philadelphia; such a saving, it might be imagined, would draw the whole of this trade to Washington. Whether the two western states, Kentucky and Tennessee, will trade to New Orleans or not, at a future day, in preference to any of these places, will be investigated presently. [Sidenote: WATER CARRIAGE.]