Catalogue of the Duke of Bedford collection at Woburn Abbey, 1834 (listed in the Holland Library).
G. Scharf, A Descriptive and Historical catalogue of the Collection of Pictures at Woburn Abbey, I, London, 1877, pp. 152-3 and 323, no. 256.
A. Graves and W.V. Cronin, A History of the works of Sir Joshua Reynolds P.R.A., London, 1899, I, p. 349.
Sir W. Armstrong, Sir Joshua Reynolds P.R.A., London, 1900, p. 207. D. Mannings, Sir Joshua Reynolds: A complete catalogue of his paintings, London, 2000, p. 211, under no. 705.
J. Ingamells, National Portrait Gallery: Mid-Georgian Portraits 1760-1790, London, 2004, p. 188.