west foot of Laurel Hill, having cleared the whole of the Alleghany mountain, is so situated as to extend the advantages of an easy way through the great barrier, with more equal justice to the best parts of the country between Laurel Hill and the Ohio. Lines from this point to Pittsburg and Morgantown, diverging nearly at the same angle, open upon equal terms to all parts of the western country that can make use of this portage; and which may include the settlements from Pittsburg up Big Beaver, to the Connecticut reserve, on Lake Erie, as well as those on the southern borders of the Ohio and all the intermediate country."
Thus it is clear that our one great national turnpike was, in reality, a portage path. Upon this same general principle many of our first highways were built, in an era when inland water navigation, on canal and river, was considered the secret of commercial prosperity.
With the building of canals, the ancient portages again became prominent because of geographical position; in every state the portage paths marked the summit levels.
