North America
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Geological Sketch of the estuary and fresh water deposit forming the Bad Lands of Judith River ... By F. V. H. ... Extinct Vertebrata from the Judith River, and great Lignite formations of Nebraska: by J. Leidy. (From the Transactions of the American
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North America
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The Great West
Its Attractions And Resources. Containing A Popular Description Of The Marvellous Scenery, Physical Geography, Fossils, And Glaciers Of This Wonderful Region... »

Final Report Of The United States Geolog
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Preliminary Field Report of the United States Geological Sur
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North America
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Geological Report Of The Exploration Of The Yellowstone And Missouri Rivers
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Contributions To The Ethnography And Phi
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The Great West
Its Attractions And Resources. Containing A Popular Description Of The Marvellous Scenery, Physical Geography, Fossils, And Glaciers Of This Wonderful Region... »