View of the Tiber near Perugia

Étretat

Autumn Oaks

The Lackawanna Valley

Lake Nemi

Early Morning, Tarpon Springs

Niagara Falls

The Mill Pond

Niagara

October

In the Berkshires

Catskill Mountains

Sundown

Koeien

The Storm

Farm at Kerity, Brittany

Sheepfold at daybreak

Fields near Dresden with a White Horse

The Lonely Farm, Nantucket

Cows at evening

Twilight in Italy

Morning

Landscape, Polling, Bavaria

Sunrise