Remarks on some fossil impressions in the sandstone rocks of Connecticut River

Two New Pelycosaurs from the Lower Permian of Oklahoma

A New Doglike Carnivore, Genus Cynarctus, From the Clarendonian, Pliocene, of Texas

A New Species of Heteromyid Rodent from the Middle Oligocene of Northeast Colorado with Remarks on the Skull

Pleistocene Soricidae from San Josecito Cave, Nuevo Leon, Mexico

Hasisadra's Adventure

Essay #7 from "Science and Hebrew Tradition"

Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan

On The Affinities of Leptarctus primus of Leidy

American Museum of Natural History, Vol. VI, Article VIII, pp. 229-331.

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

Mr. Gladstone and Genesis

Essay #5 from "Science and Hebrew Tradition"

The Geological Story of the Isle of Wight

Lectures on Evolution

Essay #3 from "Science and Hebrew Tradition"

The Rise and Progress of Palaeontology

Essay #2 from "Science and Hebrew Tradition"

Life's Dawn on Earth

Being the history of the oldest known fossil remains, and their relations to geological time and to the development of the animal kingdom

The Interpreters of Genesis and the Interpreters of Nature

Essay #4 from "Science and Hebrew Tradition"

The Geological History of Fossil Butte National Monument and Fossil Basin