A Biological Survey of North Dakota: I. Physiography and Life Zones. II. The Mammals, Issues 45-49

Wolves in Relation to Stock, Game, and the National Forest Reserves

List of Mammals of the District of Columbia

The Pocket Gophers of the United States

The Mammals and Life Zones of Oregon

Synopsis of the North American Species of Sigmodon

Mammals of New Mexico: Issues 53-57

Biological Survey of Texas

Life Zones and Crop Zones of New Mexico: Issues 31-38

Harmful and Beneficial Mammals of the Arid Interior: With Special Reference to the Carson and Humboldt Valleys, Nevada

Identity of Thomomys Umbrinus (Richardson).

Birds Known to Eat the Boll Weevil

Revision of the Pocket Gophers of the Genus Thomomys

The Prairie Ground Squirrels Or Spermophiles of the Mississippi Valley ...

Beaver Habits, Beaver Control, and Possibilities in Beaver Farming

Directions for the Destruction of Wolves and Coyotes

... Revision of the American Harvest Mice: (Genus Reithrodontomys)

Wild Animals of Glacier National Park: The Mammals, with Notes on Physiography and Life Zones

A Taxonomic Review of American Long-tailed Shrews (genera Sorex and Microsorex): 1926-1929

Revision of the American Chipmunks: (genera Tamias and Eutamias)