You might like Left Right Notes on Reflection and Refraction, for Perspective Lectures (Inscription 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 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 Anatomy, Geometry and the Structure of the Eye, for Perspective Lectures (Inscriptions by Turner) Joseph Mallord William Turner c.1808–9 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 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 Notes on Perspective (Inscriptions by Turner) Joseph Mallord William Turner 1809