G. Waagen, Treasures of Art in Great Britain , London, 1854, II, p. 223ff.
W. Armstrong, Turner , London, 1902, p. 245, repr. facing p. 54.
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest , London, 1909, I, p. 122, under XLVII p. 41.
A.J. Finberg, Turner"s Sketches and Drawings , 1910, pl. XV.
W.G. Rawlinson, The Engraved Work of J.M.W. Turner , II, 1913, pp. 212, 398, no. 820.
A.J. Finberg, The Life and Work of J.M.W. Turner, R.A ., Oxford, 1939 and 1961 (revised edition), p. 149.
A. Wilton, The Life and Work of J.M.W. Turner , Fribourg and London, 1979, p. 320, no. 191.
J. Gage, Collected Correspondence of J.M.W. Turner , Oxford, 1980, pp. 253 and 256.
D. Setford, ‘A Noble Patron", The Antique Collector , 8 August 1985, pp. 42-7.
D. Setford, ‘No cold and Tame Imitations - Turner at Cassiobury House, Hertfordshire", Country Life , 3 October 1985, pp. 956-7.
A. Wilton, Turner in his Time , New York and London, 1987, p. 86.
"News and Sales Record", in Turner Studies , Summer 1987, Vol. 7, N° 1, p. 64.
E. Shanes, Turner"s Human Landscape , London, 1990, fig. 166, pp. 265, 266 and 343.
J.R. Piggott, Salerooms Report in Turner Society News , no. 77, December 1997, p. 3.
I. Warrell, ‘Petworth Revisited: Turner"s Paintings for the Carved Room and his other Country House Subjects, in C. Rowell, I. Warrell and D.B. Brown, Turner at Petworth , 2002, p. 48, fig. 39.
K. Nichols, ‘Turner"s Use of Graphite Underdrawing in his Watercolour Cassiobury Park, Hertfordshire ", Master Drawings , winter 2002, 40, no. 4, pp. 299-304.
P. Rabbitts and S. K. Priestley, Cassiobury - The Ancient Seat of the Earls of Essex , 2014, pp. 73-77; aquatint of this work reproduced p. 10.
A. Wilton, catalogue entries about the pencil sketches of Cassiobury in the Turner Bequest, Tate online catalogue, published April 2015.
E. Shanes, Young Mr Turner. The First Forty Years, 1775-1815 , New Haven and London, 2016, p. 299 and fn. 46.