Washington, DC: United States Geological Survey [USGS], 1900. First edition. Large folio. Item #37193
Printed wrappers. Nine pages with "Description of the Danville Quadrangle," plus three pages of maps showing, besides geologic features, roads, railroads and towns, a page of columnar sections, and a page and a half on wells. Five inch mended tear to the front cover. A very good copy.