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

Hampstead Heath, Looking Toward Harrow

The Course of Empire–The Savage State

Untitled (landscape, cloudy sky)

Moeras in Bourgondië

East Bergholt

Landscape with Cow

Storm Clouds

A Panoramic Landscape with a Country Estate

Hampstead, Stormy Sky

A View at Hampstead with Stormy Weather

Jutish Moor

Branch Hill Pond, Hampstead Heath