lower right in plate: RAPHAEL SOYER; lower left in graphite: In the Studio; lower right in graphite: Raphael Soyer
- Cole, Sylvan, Jr. Raphael Soyer: Fifty Years of Printmaking, 1917-1967. New York: Da Capo Press, 1967, no. 63.
- Windisch, Gail, and Sylvan Cole, Jr. Art for Every Home: An Illustrated Index of Associated American Artists Prints, Ceramics, and Textile Designs. Manhattan: Marianna Kistler Beach Museum of Art, Kansas State University, 2016, p. 75, no. 638.