Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb.
At head of title: Department of the interior. U.S. Geological and geographical survey of the territories. Second division. J.W. Powell, geologist in charge
"Invertebrate paleontology of the Plateau province, together with notice of a few species from ... Colorado, by Charles A. White." p. vii, [74]-135