by later hand, center verso in graphite: 21 / a; by later hand, lower left verso in graphite: 17875
Gaillard F. Ravenel and Frances P. Smyth-Ravenel, Washington D.C.; gift to NGA, 2000.
- Drawings and Prints from the Permanent Collection (Summer 2000), National Gallery of Art, Washington, 2000.
- Lister, Raymond. Samuel Palmer and His Etchings.New York: Watson-Gulptill, 1968.