Among the Sierra Nevada, California

The Last of the Buffalo

Buffalo Trail: The Impending Storm

A Storm in the Rocky Mountains, Mt. Rosalie

Looking Down Yosemite Valley, California

Yellowstone Falls

The Rocky Mountains, Lander's Peak

Puget Sound on the Pacific Coast

Sierra Nevada Morning

Mount Corcoran

Rocky Mountain Landscape

Emigrants Crossing the Plains

The Rocky Mountains, Lander's Peak

In the Sierras

View of Wetterhorn from the Valley of Grindelwald

Estes Park, Long’s Peak

The Teton Range

Italian Landscape with Mountains and a River

The Troll Peaks in Romsdalen: The Foot of Romsdalshorn to the Right

Balestrand

Rocky Mountain Landscape

View of Mont Blanc

Wind River Country

In the Rocky Mountains