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

View over Hallingdal

Island Lake, Wind River Range, Wyoming

Sunrise, Yosemite Valley

View of Farnley Hall in Yorkshire

Mountain Scene

Mountain View

Kaaterskill Clove

The Merced River in Yosemite

Italian Landscape with Mountains and a River

Sunrise in the Catskills

Landscape at Sunset

The Great Basin of Mount Katahdin, Maine