lower center in brown ink: Cades
(Durlacher Brothers, New York); William B. O'Neal [1907-1994], Charlottesville, VA, December 1953; gift to NGA, 1991.
- Durlacher Brothers, New York, December 1953.
- The Age of Canova: An Exhibition of the Neo-Classic, Rhode Island School of Design, Providence, 1957.
- Drawings from the Collection of William B. O'Neal, University of Virgina Museum of Fine Arts, Charlottesville, March 5-25, 1961.
- National Gallery of Art. Drawings from the O'Neal Collection. Exh. cat. Washington, 1993, checklist p. 91 (recto reproduced).