Ecosystems & Habitats

On Cambrian and Cumbrian Hills: Pilgrimages to Snowdon and Scafell

The Handbook to the Rivers and Broads of Norfolk & Suffolk

Freckles from the Marvelous Forest

Five Years in the Alleghanies

Ocean's Story; or, Triumphs of Thirty Centuries

True Tales of Mountain Adventures: For Non-Climbers Young and Old

Through Glacier Park: Seeing America First with Howard Eaton

Our National Forests

Glacières; or, Freezing Caverns

Mount Rainier, a Record of Exploration

Wild Northern Scenes; Or, Sporting Adventures with the Rifle and the Rod

Practical Forestry in the Pacific Northwest

Wilderness Babies

My Year in a Log Cabin

In the Wilderness

The Rivers of Great Britain, Descriptive, Historical, Pictorial: Rivers of the East Coast

The Land of Little Rain

My First Summer in the Sierra (With Original Drawings & Photographs)

In Northern Mists: The History of Arctic Exploration

The Geologic Story of Glacier National Park