You might like Left Right Inscription by Turner: Notes on Perspective and Optics, from Vitellio 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 Inscription by Turner: Notes on Optics and Bibliographical Notes on Perspective Sources Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Perspective, from John Hamilton Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Perspective, from John Hamilton Joseph Mallord William Turner c.1809 Diagram Relating to Placing a Square in Perspective, after Viator (Jean Pélerin) Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Perspective, from Giovanni Paolo Lomazzo Joseph Mallord William Turner c.1809 Versions of a Diagram Relating to Placing a Square in Perspective, and a Diagram of a Building, after Viator (Jean Pélerin) Joseph Mallord William Turner c.1809 Inscription by Turner: Notes on Painting in Relation to Poetry; with a Diagram of a Cube in Perspective, after Daniele Barbaro Joseph Mallord William Turner c.1809 Perspective Diagrams, after Pietro Accolti Joseph Mallord William Turner c.1809 Diagram and Notes on Perspective (Inscriptions by Turner) Joseph Mallord William Turner 1809 Inscriptions by Turner: Bibliographical Notes on Perspective Sources; with a Diagram of a Cube in Perspective Joseph Mallord William Turner 1809