Edward Drinker Cope

New Modes Of Thought, Based Upon The New Materialism And The New Pantheism: Including A Tribute To Edward Drinker Cope

New Modes Of Thought, Based Upon The New Materialism And The New Pantheism: Including A Tribute To Edward Drinker Cope

On The Zoological Position Of Texas

The Batrachia Of North America

Half Hours With Modern Scientists

Half Hours With Modern Scientists

On The Zoological Position Of Texas

The Batrachia Of North America

On The Extinct Cats Of America

The Extinct Dogs Of North America

The Extinct Dogs Of North America

On The Extinct Cats Of America

Alfred Russel Wallace

Alfred Russel Wallace

Syllabus Of Lectures On Geology And Paleontology: Paleontology Of The Vertebrata. 1891

Check-List Of North American Batrachia And Reptilia

The Bone Sharp: The Life Of Edward Drinker Cope

The Dinosaur Bone Battle Between O.C. Marsh And Edward Drinker Cope

Syllabus Of Lectures On Geology And Paleontology: Paleontology Of The Vertebrata. 1891

Contributions To The Herpetology Of New Granada And Argentina, With Descriptions Of New Forms

Syllabus Of Lectures On The Vertebrata (1898)

On The Batrachia & Reptilia Of