Science & Math

Pleistocene Pocket Gophers From San Josecito Cave, Nuevo Leon, Mexico

By Robert J. Russell

Speciation of the Wandering Shrew

By James S. Findley

Subspeciation in Pocket Gophers of Kansas, [Ku. Vol. 1 No. 11]

By Eugene Raymond Hall

Subspeciation in the Meadow Mouse, Microtus Montanus, in Wyoming and Colorado

By Sydney Anderson

Taxonomic Status of Some Mice of the Peromyscus Boylii Group in Eastern Mexico, With Description of a New Subspecie

By Ticul Alvarez

Taxonomy and Distribution of Some American Shrews

By James S. Findley

Taxonomy of the Chipmunks, Eutamias Quadrivittatus and Eutamias Umbrinus

By John A. White

The Baculum in the Chipmunks of Western North America

By John A. White

The Barren Ground Caribou of Keewatin

By Francis Harper

The Forest Habitat of the University of Kansas Natural History Reservation

By Henry S. Fitch

The Earliest Arithmetics in English

By Anonymous

The Mammals of Warren Woods, Berrien County, Michigan Occasional Paper of the Museum of Zoology, Number 86

By L. R Dice

The Mammals of Washtenaw County, Michigan Occasional Papers of the Museum of Zoology, No. 123

By Wood Norman Asa

The Mental Life of Monkeys and Apes; A Study of Ideational Behavior

By Robert Yerkes

The Pigmy Woodrat, Neotoma Goldmani, Its Distribution and Systematic Position

By Rollin Harold Baker

The Recent Mammals of Tamaulipas, Mexico

By Ticul Alvarez