Catalogues Raisonnés

• MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 935) as 'Note in pink and purple'.

Catalogues 1855-1905

• 'Notes' - 'Harmonies' - 'Nocturnes', Messrs Dowdeswell, London, 1884 (cat. no. 27) as 'Note in pink and purple'.
• “Notes” – “Harmonies” – “Nocturnes”, H. Wunderlich & Co., New York, 1889 (cat. no. 15) as 'Pink and Violet'.

Newspapers 1855-1905

• Topical Times, London, 24 May 1884.
• Fun, London, 4 June 1884.