"History of the development of the Department of Geology at West Virginia University."; "Tilton, John Littlefield, b. 1863."; "West Virginia. Department of Geology--History."; "Tilton, John Littlefield, b. 1863."; "1928"; "Journal article reprint from: Proceedings of the West Virginia Academy of Science, v.2 (1928). "; ""; "P1375"; "pec"; "West Virginia. Department of Geology--History."; "14256"; .