Catalogues Raisonnés

• MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 976) as 'Grey and Green – Dordrecht'.

Catalogues 1855-1905

• “Notes” – “Harmonies” – “Nocturnes”, H. Wunderlich & Co., New York, 1889 (cat. no. 36) as 'Grey and Green – Dortrecht'. [sic]

Newspapers 1855-1905

• New York Herald, New York, 2 March 1889.

Books on Whistler

• Heijbroek, J. F., and Margaret F. MacDonald, Whistler and Holland, Zwolle and Amsterdam, 1997, p. 55, repr. pl. xvii.