lower left in graphite: D; in later and, upper center verso: 7 (encircled); lower left verso upside down: 71
John Davis Hatch [1907-1996], by 1976; gift 1979 to the National Gallery of Art
- Hatch, John Davis. 100 American Drawings: Loan Exhibition from the Collection of John Davis Hatch. London: Heim Gallery, 1976, no. 50.