Nature

Narrative of a Journey to the Summit of Mont Blanc

Guide to Yosemite

Some Animal Stories

The Woodpeckers

Bee-Keeping

The honey bee: a manual of instruction in apiculture

Norway

The Beauty Of The Village

North American Recent Soft-Shelled Turtles (Family Trionychidae)

Wake-Robin

Masters of the Wilderness

Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas

Lassen Trails: A Brief Guide to the Trails of Lassen Volcanic National Park

Trees of Indiana

A-Birding on a Bronco

Trails and Tramps in Alaska and Newfoundland

A-Birding on a Bronco

From North Pole to Equator: Studies of Wild Life and Scenes in Many Lands

The Minds and Manners of Wild Animals: A Book of Personal Observations

Our National Forests