You might like Left Right Lecture Diagram: The Nature of Lines, Parallels, Right Lines, Various Angles and a Square Joseph Mallord William Turner c.1817–28 Lecture Diagram 13: Objects Above, Level with and Below the Eye (after Giovanni Paolo Lomazzo and Joseph Moxon) Joseph Mallord William Turner c.1810 Lecture Diagram 22: Geometry of the Parabola (after John Hamilton) Joseph Mallord William Turner c.1810 Lecture Diagram 22: Geometry of a Parabola (after John Hamilton) Joseph Mallord William Turner c.1810 Lecture Diagram 23: Geometry of a Parabola (after William Emerson or John Hamilton) 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 30: Perspective Method for a Cube (after Samuel Marolois and Jean-François Niceron) Joseph Mallord William Turner c.1810 Lecture Diagram 32: Perspective Method for a Cube (after Pietro Accolti) 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 35: Perspective Method for a Rectangular Object (after Samuel Wale) Joseph Mallord William Turner c.1810 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