Origine: "The History of Landscape Painting," quarta lettura, Royal Institution (1836-06-16), di John Constable's Discourses, ed. R.B. Beckett, (Ipswich, Suffolk Records Society, 1970), p. 69.
John Constable: Essere
John Constable era pittore inglese. Esplorare le virgolette interessanti su essere.Origine: Lettera a John Dunthorne (29 maggio 1802), di John Constable's Correspondence, ed. R.B. Beckett, (Ipswich, Suffolk Records Society, 1962-1970), part 2, pp. 31-32.
Origine: Lettera al Rev. John Fisher (23 ottobre 1821), di John Constable's Correspondence, part 6, pp. 76-78
Origine: Notes of Six Lectures on Landscape Painting (1836), da C.R. Leslie, Memoirs of the Life of John Constable (1843), p. 343.