lower left in graphite: Birch boughs; lower right in graphite: Catskill Mountains, July 29th 1856; lower right in graphite by unknown hand: A; upper left verso in graphite by unknown hand: TL. 6558.A-94; lower center verso in graphite by unknown hand: 18x22
(The Old Print Shop, New York); Corcoran Gallery of Art, Washington, DC, 1949; acquired 2015 by the National Gallery of Art
- Simmons, Linda Crocker and with the assistance of Adrianne J. Humphrey, et al. American Drawings, Watercolors, Pastels, and Collages in the Collection of the Corcoran Gallery of Art. Washington, DC: Corcoran Gallery of Art, 1983: p. 11, no. 77.