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

Green River, Wyoming Territory

Rocky Valley of Mosta, Malta

Genzano and Lake Nemi

Green River, Wyoming

The Cañon of the Belle Fourche, Wyoming

Port Neuf Canyon, Idaho

Canyon of the Rio Virgin, South Utah

La Piana

Hacienda on the Lerma River, San Juan, Mexico

Yellowstone Below the Falls

Near San Francisco, Mexico

Chatel Argent and the Val d'Aosta from above Villeneuve