You might like Left Right Diagram of a Boat on Water and the Sun, Indicating Cast Shadows and Reflections Joseph Mallord William Turner c.1809 A Diagram Indicating Perspective, Light or Reflections Joseph Mallord William Turner c.1808–11 A Diagram Indicating Perspective, Light or Reflections Joseph Mallord William Turner c.1808–11 Wassel or Rhine Boat [Turner] Joseph Mallord William Turner 1817 Lecture Diagram: The Reflection and Refraction of Rays of Light Joseph Mallord William Turner c.1817–28 Lecture Diagram: The Reflection and Refraction of Rays of Light Joseph Mallord William Turner c.1817–28 Lecture Diagram: Reflection and Refraction of Rays of Light Joseph Mallord William Turner c.1817–28 Lecture Diagram 61: A Cube with Shadow Joseph Mallord William Turner c.1810–11 Lecture Diagram 62: Various Forms with Shadows Joseph Mallord William Turner c.1810 Lecture Diagram 64: Various Forms with Shadows Joseph Mallord William Turner c.1810 Lecture Diagram 67/68: Stone Recess with Shadows Joseph Mallord William Turner c.1810 Diagrams and Measurements of a Boat (Inscriptions by Turner) Joseph Mallord William Turner 1806–8