Arthur H. Howell

Revision of the North American Ground Squirrels, with a Classification of the North American Sciuridae

Summary of the geographic distribution, habits and economic relations, and descriptions of the subspecies of the North American Sciuridae.

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

Brief summary of the geographic distribution, life history, and subgenera of genera Tamias and Eutamias.

Revision of the American Marmots

Discusses history, nomenclature, common names, habits, external characters, and specimens of American marmots. Describes, lists locations, and provides a key to species and subspecies.

Revision of the skunks of the genus Spilogale

From introduction: Revision of skunk genus Spilogale based upon a study of about 380 skins with skulls and 75 additional skulls from the collection of the Biological Survey.

Revision of the American Flying Squirrels

Habits, voice, nests, breeding, food, economic status, pelage and molt, and descriptions of species and subspecies of the American flying squirrels.

Revision of the Skunks of the Genus Chincha

From introduction: Classification changes to skunks of genus Chincha in order to clear up confusion resulting from previous attempts at classification.