Animals

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

On the Beliefs and Convictions of Guinea-Pigs

Upon The Tree-Tops

Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas

Delineations of the Ox Tribe

Nestlings

Two New Pocket Gophers from Wyoming and Colorado

The Book of the Otter: A manual for sportsmen and naturalists

Foxhunting on the Lakeland Fells

The Game-Birds of the Coasts and Lakes of the Northern States of America

The Baculum in the Chipmunks of Western North America

On the Variation of Species, with Especial Reference to the Insecta

Geographic Distribution of the Pocket Mouse, Perognathus fasciatus

The Wonderful World of Thornton Burgess

Steel Traps

The Preparation of Bees for Outdoor Wintering

Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae

Summer

British Butterflies: Figures and Descriptions of Every Native Species

British Butterflies