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

Woman Walking down Path

Herbstliche Aulandschaft

On the Unadilla, New York

Durham, Connecticut

Gouvieux, bei Chantilly

The Harvest

A River in a Meadow

Untitled (man on path with trees in background)

Landscape

Peace and Plenty

Landscape with Cattle

Fleecy Clouds