Among the Sierra Nevada, California

Lake Lucerne

Rocky Mountain Landscape

A Storm in the Rocky Mountains, Mt. Rosalie

Looking Down Yosemite Valley, California

Emigrants Crossing the Plains

The Rocky Mountains, Lander's Peak

Puget Sound on the Pacific Coast

Sierra Nevada Morning

Mount Corcoran

The Last of the Buffalo

Buffalo Trail: The Impending Storm

Summer Snow on the Peaks

The Dents du Midi seen from Chesières

In the Rocky Mountains

In the High Mountains

Sunset over Hilltops, Jamaica

Moonlight over the Alps

Sunrise in the Sierras

View of Wetterhorn from the Valley of Grindelwald

Landscape

Untitled (Mountains and Lake)

Vaagakallen. Study from Lofoten

Le Grand Muveran von Villars aus