lower right in graphite: John E. Dowell Jr. 71; lower left in graphite: "LETTER POEM"
Corcoran Gallery of Art, Washington, DC, 1971; acquired 2015 by the National Gallery of Art
- John E. Dowell, Jr.: Prints and Drawings, Corcoran Gallery of Art, Washington, DC, 1971, no. 59
- 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. 261, no. 1720.