by later hand, upper left in pen and brown ink: Fig. 2; by later hand, upper right in pen and brown ink: Fig. 1; by later hand, center verso in graphite: Chinese Pigs
(John Manning Fine Art, London); Joseph F. McCrindle [1923-2008], New York, 1961; Joseph F. McCrindle Foundation, 2008; gift to NGA, 2009.
- Grasselli, Margaret M., and Arthur K. Wheelock, Jr., eds. The McCrindle Gift: A Distinguished Collection of Drawings and Watercolors. Exh. cat. National Gallery of Art. Washington, 2012: 170 (color).