Catalogues Raisonnés

• MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 1240) as 'Butterfly'.

Authored by Whistler

• Whistler, James McNeill, The Gentle Art of Making Enemies, London, 1890, repr. pp. 17, 242.

Catalogues 1906-Present

• Original Drawings by Old and Modern Masters, Albert Roullier Art Galleries, Chicago, 1921 (cat. no. 47).
• An Exhibition of Portraits of Whistler and some Original Drawings by Whistler, Loaned by Walter S. Brewster, Arts Club, Chicago, 1923 (cat. no. 110).

Websites

• Art Institute of Chicago website at https://www.artic.edu.
• Clarke, Jay A., and Sarah Kelly Oehler, eds., Whistler Paintings and Drawings at the Art Institute of Chicago, The Art Institute of Chicago, 2020, website (cat. no. 29).