You might like Left Right Diagram and Notes Relating to Perspective, from Daniele Barbaro Joseph Mallord William Turner c.1809 Diagrams: A Method of Putting a Cube in Perspective, after Salomon de Caus; with Bibliographical Notes on Perspective Sources Joseph Mallord William Turner c.1809 Diagram of a Perspective Method for a Cube, after Pietro Accolti Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Painting in Relation to Poetry Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Painting in Relation to Poetry Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Painting in Relation to Poetry Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Painting in Relation to Poetry Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Painting in Relation to Poetry Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Painting in Relation to Poetry Joseph Mallord William Turner c.1809 Diagram of a Cube in Perspective, after Giulio Troili Joseph Mallord William Turner c.1809 Diagram of a Cube in Perspective, after Salomon de Caus Joseph Mallord William Turner c.1809 Diagram of an Open Cube in Perspective, after Heinrich Lautensack Joseph Mallord William Turner c.1809