GEOLOGIC ATLAS OF THE UNITED STATES; RAY FOLIO, ARIZONA; FOLIO 217
Washington, DC: United States Geological Survey [USGS], 1923. First edition. Large folio. Printed wrappers. Twenty-four pages with "Description of the Ray Quadrangel," also with four single full-page maps showing, besides geologic features, roads, railroads and towns, and one page of photographs. A near fine copy. More