Geological sketch of the estuary and fresh water deposit forming the Bad Lands of Judith River : with some remarks upon the surrounding formations / by F.V. Hayden. Extinct vertebrata from the Judith River and great lignite formations of Nebraska / by Joseph Leidy.
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TextPublication details: Philadelphia : W.S. Young, printer to the Society, 1859.Description: [121]-154 p., [4] leaves of plates : 3 ill., 1 map ; 32 cmContained works: - Leidy, Joseph, 1823-1891. Extinct vertebrata from the Judith River and great lignite formations of Nebraska
- QE134.J8 H3
First title "read before the American Philosophical Society, March 4th, 1859"; second title "from the Transactions of the American Philosophical Society."
Wagner-Camp (4th ed.), 329
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