PREFACE
BEGINNING with the first highways of America, the first monograph of the series will consider the routes of the mound-building Indians and the trails of the large game animals, particularly the buffalo, as having set the course of landward travel in America on the watersheds of the interior of the continent. The second monograph will treat of the Indian thoroughfares of America; the third, fourth, and fifth, the three roads built westward during the old French War, Washington's Road (Nemacolin's Path), Braddock's Road, and the Old Glade (Forbes's ) Road. The sixth monograph will be a study of Boone's Wilderness Road to Kentucky; the seventh and eighth, a study of the principal portage paths of the interior of the continent and of the military roads built in the Mississippi basin during the era of conquest;
