and the Illinois river, 2,250 miles; from New-Orleans to the Gulf of Mexico 100. Hence, the distance from Buffalo to the ocean by the way of New-York is 470 miles; by Montreal 800; and by New-Orleans 2,350.
As the upper lakes have no important outlet but into lake Erie, we are warranted in saying, that all their trade must be auxiliary to its trade, and that a favorable communication by water from Buffalo, will render New-York the great depot and warehouse of the western world. In order, however, to obviate all objections that may be raised against the place of comparison, let us take three other positions, Chicago near the southwest end of lake Michigan, and a creek of that name, which sometimes communicates with the Illinois, the nearest river from the lakes to the Mississippi; Detroit, on the river of that name, between lakes St Clair and Erie; and Pittsburgh, at the confluence of the Alleghany and Monongahela rivers, forming the head of the Ohio and communicating with Le Beuf by water, which is distant fifteen miles from lake Erie.
