lower left in negative: E. Baldus; on mount, lower right stamped in blue ink: E Baldus; on mount, lower left verso in graphite: 27
David and Mary Robinson, Sausalito, CA; NGA purchase, 1995.
- The First Century of Photography: New Acquisitions, National Gallery of Art, Washington, 1995.
- Daniel, Malcolm. "'Stone by Stone': Edouard-Denis Baldus and the New Louvre." History of Photography 16:2 (Summer 1992), 115-122, illus.fig.5.
- Daniel, Malcolm. The Photographs of Edouard Baldus. Exh. cat. The Metropolitan Museum of Art. New York, 1994, 56-62.