You might like Left Right Vessels, with Diagrams and Measurements of Sails Joseph Mallord William Turner c.1806–8 Diagrams of Sails Joseph Mallord William Turner c.1808 Perspective Diagrams, after Salomon de Caus Joseph Mallord William Turner c.1809 Diagrams of Harmonic Proportions, after John Hamilton Joseph Mallord William Turner c.1809 Perspective Diagrams, after Pietro Accolti Joseph Mallord William Turner c.1809 The Courtyard of Somerset House from the Royal Academy Joseph Mallord William Turner 1811 Inscription by Turner: A List of Royal Academy Exhibits, with a Related Diagram Joseph Mallord William Turner c.1819 Geometric Diagrams Joseph Mallord William Turner c.1818–19 Notes on the Royal Academy Joseph Mallord William Turner 1830 Notes on the Royal Academy Joseph Mallord William Turner 1830 Floor and Wall Plan of the Picture Gallery at Tabley House, with a Hang of Three Pictures Joseph Mallord William Turner 1808 Diagrams of ?Sails Joseph Mallord William Turner c.1824