Trees and Cliff (from Sketchbook X)

Sketch of Rocky Cliffside (from Sketchbook X)

William Trost Richards

Mountain Sketch (from Sketchbook X)

William Trost Richards

Landscape with Forest, Fields, and Mountains (from Sketchbook X)

William Trost Richards

Outline of Trees, Figure, and Canoe (from Sketchbook X)

William Trost Richards

Outline of Trees (from Sketchbook X)

William Trost Richards

Footbridge in Forest (from Sketchbook X)

William Trost Richards

Mountain Sketch (from Sketchbook X)

William Trost Richards

Horse and Landscape (from Sketchbook X)

William Trost Richards

Hudson Towards Fishkill Landing, 1871 (from Sketchbook)

Daniel Huntington

Hudson Towards Fishkill Landing, 1871 (from Sketchbook)

Daniel Huntington

Rocky Landscape (Cape Flattery) (from Sketchbook X)

William Trost Richards

Rocky Landscape (Cape Flattery) (from Sketchbook X)

William Trost Richards