Green River Cliffs, Wyoming

Point Lobos, Monterey, California

The Grand Canyon of the Yellowstone

Grand Canyon of the Colorado River

Cliffs of the Upper Colorado River, Wyoming Territory

The Juniata, Evening

Golden Gate, Yellowstone National Park

A View of Venice

Mist in Kanab Canyon, Utah

Grand Canyon of Arizona at Sunset

The Much Resounding Sea

Mountain of the Holy Cross

The Teton Range

Alpine Landscape: The Handegg, Switzerland

King Lake, California

Estes Park, Long’s Peak

Cathedral Rocks, Yosemite Valley

View over Hallingdal

Snowy Range

Rocky Mountain Landscape

The Emerald Pool

In the Sierras

Stream in Mountains at Dusk

L'Aube-souvenir des Alpes