Catalogues Raisonnés

• MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 115) as 'Copy of topographical convention signs'.

Books on Whistler

• Fleming, Gordon, The Young Whistler 1834-66, London, Boston, Sydney, 1978, pp. 95-6.

Journals 1906-Present

• Wilson, Thomas, 'Whistler at West Point', Book Buyer, XVII, no. 2, 1898, p. 114.