With the sketchbook turned horizontally, Turner filled the centre of this page with a westerly view of Tours. This is one of a substantial number of sketches of Tours in this volume, a list of which is provided in the sketchbook introduction. Turner subsequently used these drawings as the basis for multiple colour studies and finished watercolours on blue paper with a view to engraved reproduction. These culminated in four printed illustrations for Turner’s Annual Tour: Wanderings by the Loire and Seine (1833–5; later reissued as Rivers of France);1 see Tate impressions T04685–T04688.
Luke Herrmann, Turner Prints: The Engraved Work of J.M.W. Turner, Oxford 1990, pp.171–83.