The Mammals and Life Zones of Oregon

Revisions of the Spiny Pocket Mice: (Genera Heteromys and Liomys)

Animal Life of the Carlsbad Cavern: Issue 3

A Biological Survey of North Dakota: I. Physiography and Life Zones. II. The Mammals

Construction and Operation of Biological Survey Beaver Trap

Biological Survey of Texas: Life Zones, with Characteristic Species of Mammals, Birds, Reptiles, and Plants. Reptiles, with Notes of Distribution. Mammals, with Notes on Distribution, Habits and Economic Importance. 1904-1906

Birds Known to Eat the Boll Weevil

Synopsis of the North American Species of Sigmodon

Destruction of Wolves and Coyotes: Results Obtained During 1907

Beaver Habits, Beaver Control, and Possibilities in Beaver Farming

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

The Pocket Gophers of the United States

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

List of Mammals of the District of Columbia

Key to Animals on which Wolf and Coyote Bounties are Often Paid

The Prairie Ground Squirrels Or Spermophiles of the Mississippi Valley: Issue 1893

Revision of the Pocket Gophers of the Genus Thomomys

Directions for the Destruction of Wolves and Coyotes

Descriptions of Eleven New Species and Subspecies of Voles