lower right in plate: Whistler: across lower edge in plate: London, Published December 1st 1861 by Day & Son, Litho. to the Queen / Whistler
(McLean Arts & Books); John E. Stocker, Arlington; gift to NGA, 2006.
- Kennedy, Edward G. The Etched Work of Whistler. New York: Grolier Club, 1910, no. 86, iii/iv.