Among the Sierra Nevada, California

Lake Lucerne

Rocky Mountain Landscape

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

The Last of the Buffalo

Buffalo Trail: The Impending Storm

Churchyard gate

Das Portal der Stiftskirche Nonnberg in Salzburg

Architectural Study (Door of the Francis I Staircase, Oval Court, Fontainebleau)

Nächtlicher Zweikampf

Interior of St Wolfgang's Church in Rothenburg

Capriccio of a round Church with an elaborate Gothic Portico in a Piazza, a Palladian Palazzo and a Gothic Church beyond

Vespers

Justitia

Italian Garden

Farewell at Dawn

Die Römische Ruine in Schönbrunn

Studie zu dem Gemälde Der Titusbogen in Rom