Nature

The Botanical Lore of the California Indians with Side Lights on Historical Incidents in California

Poisonous Snakes of Texas and First Aid Treatment of Their Bites

Texas Rocks and Minerals: An Amateur's Guide

Forest Trees of Texas: How to Know Them

The Geologic Story of Palo Duro Canyon

Creation of the Teton Landscape: The Geologic Story of Grand Teton National Park

A Journey in Brazil

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

The Geology of D.A.R. State Park, Mt. Philo State Forest Park, Sand Bar State Park

The Geology of Button Bay State Park

The Lobster Fishery of Maine

A Manual of Bird Study. A Description of Twenty-Five Local Birds with Study Options

The Great Horse; or, The War Horse

Amphibians and Reptiles in Captivity

Birds of the National Parks in Hawaii

Cactus Forest Drive, Saguaro National Monument

Wild Animals of the Rockies. With a List of Mammals found in Rocky Mountain National Park

The Young Woodsman; Or, Life in the Forests of Canada

Preliminary Report on Gowganda Mining Division District of Nipissing Ontario

The Trail of the Elk