Life Sciences

A Guide for the Dissection of the Dogfish (Squalus Acanthias)

History of biology

Response in the Living and Non-Living

The Origin of Vertebrates

On the Study of Zoology

Evolution of Life and Form

An Account of the Late Improvements in Galvanism

The Pleistocene of North America and its vertebrated animals

Hobby Farms: Rabbits

North American Plesiosaurs: Elasmosaurus, Cimoliasaurus, and Polycotylus

Evolution: Its nature, its evidence, and its relation to religious thought

Regeneration

Regeneration

The Evolutionist at Large

A Critique of the Theory of Evolution

Throwim Way Leg

Telos

Evolution: Its nature, its evidence, and its relation to religious thought

Researches on the Visual Organs of the Trilobites

Happy Paws