"Exciting, fully documented biography of a national hero."--New York Times. "An authoritative biography of one of the most romantic figures of our history, and a contribution to the story of the settlement of the first trans-Appalachian West."--Henry Steele Commager, New York Herald Tribune. "An engrossing and illuminating book. . . . It is unlikely that future writers will find much to add to the record here given."--Allan Nevins, Saturday Review of Literature. "Too much credit can hardly be given the author for the careful, painstaking, and scholarly way in which lie has sought out,...