Keywords: First(-fourth) annual report of the Geological survey of Texas, 1889(-1892) BHL40362015.jpg First-fourth annual report of the Geological survey of Texas 1889-1892 Edwin T Dumble state geologist 40362015 124757 61358 Foldout v 1 http //www biodiversitylibrary org/page/40362015 10 5962/bhl title 61358 Dumble E T; Geological Survey of Texas NOT_IN_COPYRIGHT<br> Biodiversity Heritage Library PD-old-70-1923 Category First-fourth annual report of the Geological survey of Texas 1889-1892 Images uploaded by Fæ Files from the Biodiversity Heritage Library First -fourth annual report of the Geological survey of Texas |