Rocky Landscape (Cape Flattery) (from Sketchbook X)

Rocky Landscape (Cape Flattery) (from Sketchbook X)

William Trost Richards

Sketch of Hills (from Sketchbook X)

William Trost Richards

Hills and Mountains (from Sketchbook X)

William Trost Richards

Mountain Sketch (from Sketchbook X)

William Trost Richards

Horse and Landscape (from Sketchbook X)

William Trost Richards

Hills (from Sketchbook X)

William Trost Richards

Hills and Mountains (from Sketchbook X)

William Trost Richards

The Hudson, Storm King, 1871 (from Sketchbook)

Daniel Huntington

The Hudson, Storm King, 1871 (from Sketchbook)

Daniel Huntington

Outline of Trees (from Sketchbook X)

William Trost Richards

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

William Trost Richards

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