The _Little Miami_ of the Ohio, is sixty or seventy yards wide at its mouth, sixty miles to its source, and affords no navigation. The _Sioto_ is two hundred and fifty yards wide at its mouth, which is in latitude 38° 22', and at the Saltlick towns, two hundred miles above the mouth, it is yet one hundred yards wide. To these towns it is navigable for loaded batteaux, and its eastern branch affords navigation almost to its source. _Great Sandy River_ is about sixty yards wide, and navigable sixty miles for loaded batteaux. _Guiandot_ is about the width of the river last mentioned, but is more rapid. It may be navigated by canoes sixty miles. The _Great Kanhaway_ is a river of considerable note for the fertility of its lands, and still more, as leading towards the head waters of James river. Nevertheless, it is doubtful whether its great and numerous rapids will admit a navigation, but at an expense to which it will require ages to render its inhabitants equal. The great obstacles begin at what are called the Great Falls, ninety miles above the mouth, below which are only five or six rapids, and these passable, with some difficulty, even at low water. From the falls to the mouth of Greenbriar is one hundred miles, and thence to the lead mines one hundred and twenty. It is two hundred and eighty yards wide at its mouth. _Hockhocking_ is eighty yards wide at its mouth, and yields navigation for loaded batteaux to the Press-place, sixty miles above its mouth. The _Little Kanhaway_ is one hundred and fifty yards wide at the mouth. It yields a navigation of ten miles only. Perhaps its northern branch, called Junius' creek, which interlocks with the western of Monongahela, may one day admit a shorter passage from the latter into the Ohio. The _Muskingum_ is two hundred and eighty yards wide at its mouth, and two hundred yards at the lower Indian towns, one hundred and fifty miles upwards. It is navigable for small batteaux to within one mile of a navigable part of Cuyahoga river, which runs into Lake Erie. At Fort Pitt the river Ohio loses its name, branching into the Monongahela and Alleghany.