You might like Left Right Pencil Tests or Doodles Joseph Mallord William Turner 1817 ?Trees or Doodles Joseph Mallord William Turner 1839 Geometric Diagrams and Doodles Joseph Mallord William Turner c.1831–45 A Sailing Boat; a Geometric Grid and Doodles of Letters in Various Styles Joseph Mallord William Turner c.1831–45 Chalk Cliffs near Mers-les-Bains Joseph Mallord William Turner 1845 Inscription by Turner: Calculations; Colour Tests Joseph Mallord William Turner c.1845 Watercolour and Ink Tests Joseph Mallord William Turner c.1810–28 Notes in White Chalk Joseph Mallord William Turner c.1833 Notes in White Chalk Joseph Mallord William Turner c.1833 Inscription not by Turner: The Artist’s Name and Address; Colour Tests Joseph Mallord William Turner c.1824 The West Front of Würzburg Cathedral; Pencil Tests Joseph Mallord William Turner 1840 Colour Tests Joseph Mallord William Turner c.1799–1807