References
How to cite
Nicola Moorby, ‘Four Sketches of the Aurelian Walls, Rome, Including the Porta Maggiore 1819 by Joseph Mallord William Turner’, catalogue entry, May 2008, in David Blayney Brown (ed.), J.M.W. Turner: Sketchbooks, Drawings and Watercolours, Tate Research Publication, December 2012, https://www