Joseph Mallord William Turner 1775–1851 NG 538 Rain, Steam, and Speed – The Great Western Railway
By Judy Egerton, 2000 Extracted from: Judy Egerton, The British Paintings (London: National Gallery Company and Yale University Press, 2000)
Estratto completo dal catalogo scientifico della National Gallery di Londra relativo al dipinto Pioggia, vapore e velocità. Si tratta di una scheda completa dell'opera con importanti approfondimenti e riferimenti storici
https://www.nationalgallery.org.uk/paintings/catalogues/egerton-2000/rain-steam-and-speed-the-great-western-railway#cite_this_entry