Quick view Compare Powell, John Wesley; Exploration of the Colorado River of the West and its Tributaries. Explored in 1869, 1870, 1871, and 1872, Under Direction of the Secretary of the Smithsonian Institution. 1st edition, GPO, Washington, 1875.
Quick view Compare Leidy, Joseph; The Ancient Fauna of Nebraska, or a Description of Extinct Mammalian and Chelonia, from the Mauvaises Terres of Nebraska. Smithsonian Contribution to Knowledge, Vol 6, 1853.
Quick view Compare Stock, Chester; Cenozoic Gravigrade Edentates of Western North America. With Special Reference to The Pleistocene Megalonychinae and Mylodontidae of Rancho La Brea. Publication Number 331, Carnegie Institution of Washington, Washington, D.C, 1925.
Quick view Compare Scott, William B.; The Osteology of Elotherium. & Notes on the Canidae of the White River Oligocene. American Philosophical Society, 1898
Quick view Compare Case, E.C. & S.W. Williston & M.G. Mehl; The Permo-Carboniferous Vertebrates From New Mexico & The Permo-Carboniferous Red Beds of North America and their vertebrate fauna.
Quick view Compare Pavlova, Maria; Les Mastodontes de la Russie et leurs Rapports aves Les Mastodontes des Autres Pays. St. Petersbourg, 1894.
Quick view Compare Miller, Hugh; Testimony of the Rocks; or, Geology in its bearings on the Two Theologies, Natural and Revealed. Boston, Gould and Lincoln, 1857.
Quick view Compare Wafer, Lionel; A New Voyage and Description of the Isthmus of America.,,To which Are Added, the Natural History of Those Parts.and Davis' Expedition to the Gold Mines, in 1702. 1704
Quick view Compare Kendall, George W.; Narrative of the Texan Santa Fe Expedition, Comprising a Description of a Tour Through Texas, and Across the Great Southwestern Prairies...1844
Quick view Compare Bertrand, Élie; Dictionnaire Universel des Fossiles propres et des Fossiles accidentels...1763
Quick view Compare King, Clarence; Mountaineering in the Sierra Nevada Boston, James R. Osgood and Company, 1872.