In the Piazza S. Maria Novella, Florence by Thomas Matthews Rooke RWS 1842-1942. Watercolour on paper. 1887. Source: Ruskin's Works, facing xxx, 209.
References
Ruskin, John. Works. Vol. 30. Eds. E. T. Cook and Alexander Cook. London: George Allen, 1907.
Last modified 30 July 2001