Catalogue of Pictures at Hagley Hall, 1900, no. 36. George Vertue, 'Notebooks', Walpole Socitety, Vol V, p. 42; John Loveday of Cavesham 1711-1789, ed. S Markham, 1984; A Description of Hagley Park by the author of Letters on the Beauty of Hagley, Envil and Leasowes, Birmingham, 1777, p.5; W. Musgrave's 'Lists of Portraits', ed. A Meyer, Walpole Society, Vol 54, 1991; J. Smith, A Catalogue Raisonne of the Works of the Most Eminent Dutch, Flemish and French Painters, 1831, no,491; J. Guiffrey, Antoine Van Dyck: sa vie et son oeuvre, 1882, no. 434 A; L. Cust, Anthony Van Dyck: A Historical Study of His Life and Works, 1900, p.271; E.Schaeffer, Van Dyck: des Meisters Gemalde, Klassiker der Kunst, 1909, Vol 13, p.380; G. Gluck, Van Dyck, des Masters Gemalde, Klassiker der Kunst, 1931, no. 13, p.470; E. Larson, The Paintings of Anthony Van Dyck, 1988, no. 782; S.J. Barnes, N. De Poorter, O. Millar, H Vey, Van Dyck, A Complete Catalogue of the Paintings, 2004, p. 619, IV. 245