Washington, D. C. Department of the Interior, United States Geological Survey 1894. First Edition. Complete title: Geologic Atlas of the United States Knoxville Folio Tennessee - North Carolina Folio 16 Library Edition. 4 colored plates plus one black plate. Inside front and rear wrappers are explanatory notes. 6 pages of text of "The Description of the Knoxville Sheet". 55 x 47 cm. Ex-library with a few markings - plates are clean noting some foxing and edge tears not affecting text and associated creases. Previous library owner put a bookplate on inside front wrapper obscuring some explanatory text. Stiff paper wraps with soiling front and rear wrappers. Good. Stiff Wrappers.