Sir William Chambers, Plans, elevations, sections, and perspective views of the gardens and buildings at Kew in Surry, London 1763, p. 7; Sir W. Chambers, 'A Description of the Palace and Gardens at Kew', The Royal Magazine or Gentleman's Monthly Companion, September 1763, p. 154; Booth Notes Doc. 4, p. 3; Booth Notes Doc. 8, p. 2; Booth Notes Doc. 9 (36); Cunningham 1830; H.D. Roberts, 'The Ford Collection of Works by Richard Wilson,' Connoisseur, LVII, May 1920, p. 28, repr.; Commemorative Catalogue 1934 (110 - Villa Borghese, Rome, pl. XXXVIII); Cooper 1948 2, pp. 346-48, fig. 12; WGC, pp. 49, 72, 88, 178-79, pl. 41a; Parris 1973, pp. 30-31; Solkin 1982, pp. 209-10; J. Harris and M. Snodin, eds, Sir William Chambers, Architect to George III, exh. cat., 1997, pp. 55-67, fig. 93; Walpole Society 1998-I, p. 16, BB18, pl. 15; R. Strong, The Artist and the Garden, 2000, pp. 255-58, Lord 2009, p. 55; Williams 2011, p. 28 repr.; Wilson and Europe 2014, pp. 262-63