Mountains (from Sketchbook X)

Two Figures (from Sketchbook X)

William Trost Richards

Dwellings with Canoe (from Sketchbook X)

William Trost Richards

Sketch of Clouds and Terrain (from Sketchbook VII)

William Trost Richards

Sun's Rays Breaking through Storm Clouds (from Sketchbook VI,I)

William Trost Richards

Schets van een watermolen

Unknown Artist

Sketch of a River or Lake Shore (from Sketchbook)

Thomas Hewes Hinckley

Schetsen van enkele figuren

Jan van Ravenswaay

Study for San Francisco

Charles Meryon

Schets van een staande man

Martinus Lengele

Sketch of a Breaking Wave (from Sketchbook VII)

William Trost Richards

Breaking Waves (from Sketchbook VII)

William Trost Richards

Nature Study (from Sketchbook X)

William Trost Richards