Carlo Prayer, Milan (Lugt 2044); Mr. and Mrs. Paul Wescott; gift to William B. O'Neal [1907-1994], Charlottesville, VA, February 1960; gift to NGA, 1991.
- Drawings from the Collection of William B. O'Neal, University of Virgina Museum of Fine Arts, Charlottesville, March 5-25, 1961.
- Master Drawings from the Collection of William B. O'Neal, Walter Cecil Rawls Museum, Courtland, VA and tour, 1973-1975.
- "Drawings for Theater and Architecture: A Special View of a Noted Virginia Collection of Master Drawings," Arts in Virginia, 15 (Spring 1975), 2, 8 (illus.) (as German 19th Century).
- National Gallery of Art. Drawings from the O'Neal Collection. Exh. cat. Washington, 1993, checklist p. 97.