Catalogues Raisonnés

• MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 834) as ' "Thoughts at Sunrise" by Nita Moncrieff'.

Catalogues 1855-1905

• Memorial Exhibition of the Works of the late James McNeill Whistler, First President of The International Society of Sculptors, Painters and Gravers, New Gallery, Regent Street, London, 1905 (cat. no. 127) as 'Illustrations for "Thoughts at Sunrise," a song by Mrs. Moncrieff'.

Books on Whistler

• Pennell, Elizabeth Robins, and Joseph Pennell, The Whistler Journal, Philadelphia, 1921, p. 227.