lower left in graphite: Artists Proof; lower center in graphite: "In Birmingham Jail'; lower right in graphite: Warrington Colescott 1964
Bob Stana and Tom Judy, Washington, DC; acquired 2015 by the National Gallery of Art
- Chapin, Mary Weaver. The Prints of Warrington Colescott: A Catalogue Raisonné, 1948-2008. Madison: University of Wisconsin Press, 2010, p. 111, no. 73.