Animals

The Young Collector's Handbook of Ants, Bees, Dragon-flies, Earwigs, Crickets, and Flies

Speciation of the Wandering Shrew

Sea-Weeds, Shells and Fossils

Antarctic Penguins: A Study of Their Social Habits

The Wolf Hunters: A Tale of Adventure in the Wilderness

Fur Farming

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

Hints on Bobcat Trapping

A Dissertation on Horses

Hints on Mountain-Lion Trapping

Some Common Birds Useful to the Farmer

Two New Pocket Gophers from Wyoming and Colorado

Mammals of Mesa Verde National Park, Colorado

A New Long-eared Myotis (Myotis evotis) From Northeastern Mexico

Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country

Alaska, Its Southern Coast and the Sitkan Archipelago

Cat o' mountain

New Pacific Coast Cynipidæ (Hymenoptera)

The Sea and Its Living Wonders

A Guide to the Birds of the Pacific Coast