View of the Tiber near Perugia

Étretat

Autumn Oaks

The Lackawanna Valley

Lake Nemi

Early Morning, Tarpon Springs

Niagara Falls

The Mill Pond

Catskill Mountains

October

In the Berkshires

Niagara

A River in a Meadow

Lowland pastures

landscape

Autumn Oaks

The Marsh

Landscape with a Stream

Herbstliche Aulandschaft

Durham, Connecticut

Landscape with Cattle at Limousin

On the Unadilla, New York

Scene at Durham, an Idyll

Wooded Landscape with Figures