1909
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest, London 1909, vol.II, p.725, CCXXXVII 2a, as ‘Diagram. – “Villa Negrone, L., Villa, Lante, R.;” “Villa Mellini, Pamphili Doria, Villa Madame.”’.
1984
Cecilia Powell, ‘Turner on Classic Ground: His Visits to Central and Southern Italy and Related Paintings and Drawings’, unpublished Ph.D thesis, Courtauld Institute of Art, University of London 1984, p.532 note 155.
1987
Cecilia Powell, Turner in the South: Rome, Naples, Florence, New Haven and London 1987, pp.160, 207 note 119.