You might like Left Right Lecture Diagram: On the Eye and the Nature of Vision Joseph Mallord William Turner c.1817–28 Lecture Diagram: Square and Circle Joseph Mallord William Turner c.1817–28 Lecture Diagram: Three Squares, Intersected Joseph Mallord William Turner c.1817–28 Lecture Diagram 12: Parallel Lines with a Series of Converging Lines (?after Samuel Wale) Joseph Mallord William Turner c.1810 Lecture Diagram 27: Perspective Method for a Cube (after Jean Pélerin) Joseph Mallord William Turner c.1810 Lecture Diagram 33: Perspective Method for a Cube (after Jacopo Vignola) Joseph Mallord William Turner c.1810 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: Various Figures Joseph Mallord William Turner c.1817–28 Lecture Diagram: Building in Perspective with Vanishing Lines Joseph Mallord William Turner c.1823–8 Lecture Diagram: Building in Perspective with Vanishing Lines Joseph Mallord William Turner c.1822–8 Lecture Diagram: Various Steeples, Salisbury, Oxford and London Joseph Mallord William Turner c.1810–28