ILLUSTRATIONS TO VOLUME III
| I. | Portrait of François André Michaux. From oil painting in possession of American Philosophical Society at Philadelphia | Frontispiece |
| II. | Carte des Etats du Centre, de l’Ouest et du Sud des Etats-Unis, 1804 [From the original French edition] | 108 |
| III. | Photographic facsimile of title-page to François André Michaux’s Travels | 109 |
| IV. | Photographic facsimile of title-page to Harris’s Journal | 309 |
| V. | Photographic facsimile of Map of Alleghany and Yohiogany Rivers; from Harris’s Journal | 331 |
| VI. | Photographic facsimile of Map of the State of Ohio, by Rufus Putnam; from Harris’s Journal | 351 |