Catalogues Raisonnés

• MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 426) as 'Portrait of Frederick R. Leyland'.

Catalogues 1855-1905

• Oil Paintings, Water Colors, Pastels and Drawings: Memorial Exhibition of the Works of Mr. J. McNeill Whistler, Copley Society, Boston, 1904 (cat. no. l80) as 'Portrait Sketch'.

Books, General

• Avery, Kevin J., et al., American Drawings and Watercolors in The Metropolitan Museum of Art. Vol. 1, A Catalogue of Works by Artists Born before 1835, New York, 2002, pp. 278-81 (cat. no. 102) repr. p. 279.

Websites

• Metropolitan Museum of Art website at https://www.metmuseum.org.