lower left in graphite by unknown hand: 24813 K.33II The Music Room; lower right in graphite by unknown hand: [not deciphered]
purchased through the Mary E. Maxwell Fund by the Corcorn Gallery of Art, Washington, DC, 1930; acquired 2015 by the National Gallery of Art
- Kennedy, Edward G. The etched work of Whistler, illustrated by reproductions in collotype of the different states of the plates. 6 vols. New York: Grolier Club, 1910.
- MacDonald, Margaret, Grischka Petri, Meg Hausberg, and Joanna Meacock..James McNeill Whistler: The Etchings, a catalogue raisonné.University of Glasgow, 2012. on-line website at http://etchings.arts.gla.ac.uk