You might like Left Right Notes on Reflection and Refraction, for Perspective Lectures (Inscriptions by Turner) Joseph Mallord William Turner c.1808 Notes on Reflection and Refraction, for Perspective Lectures (Inscriptions by Turner) Joseph Mallord William Turner c.1808 Notes on Reflection and Refraction, for Perspective Lectures (Inscriptions by Turner) Joseph Mallord William Turner c.1808 Notes on Reflection and Refraction, for Perspective Lectures (Inscriptions by Turner) Joseph Mallord William Turner c.1808 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 Painting in Relation to Poetry; with a Diagram of a Cube in Perspective, after Daniele Barbaro 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 Joseph Mallord William Turner 1809 Inscription by Turner: Notes on the History of Perspective Joseph Mallord William Turner c.1808–11 Lecture Diagram: Perspective Method for a Cube Joseph Mallord William Turner c.1816–28 Lecture Diagram: Perspective Method for a Cube Joseph Mallord William Turner c.1816–28 Notes on Perspective (Inscriptions by Turner) Joseph Mallord William Turner 1809