Mammals

Two New Pocket Gophers from Wyoming and Colorado

The Baculum in the Chipmunks of Western North America

Geographic Distribution of the Pocket Mouse, Perognathus fasciatus

Steel Traps

Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae

The Story of a Hare

Genera and Subgenera of Chipmunks

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado

The Courtship of Animals

Sigurd Our Golden Collie, and Other Comrades of the Road

The Wild Elephant and the Method of Capturing and Taming it in Ceylon

The Wolf Hunters: A Tale of Adventure in the Wilderness

Wild Animals of North America

The Unexploited West

Lachesis Lapponica

Whitefoot the Wood Mouse

American Big-Game Hunting: The Book of the Boone and Crockett Club

Animal Intelligence