lower right in plate: F.W.B. 19; lower left in graphite: Frank W. Benson.
- 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 A, pp. 104-105, no. 10.