lower right in block: JH [artist's monogram]; lower right in graphite: James D. Havens - Del - Sc - Imp - 1949 -
- Czestochowski, Joseph S. James Swann: In Quest of a Printmaker, with Presentation Prints of the Chicago Society of Etchers, Prairie Print Makers, and the Woodcut Society. Iowa: Cedar Rapids Museum of Art, 1990, appendix C, pp. 152-153, no. 36.