lower left in graphite: Silent Season's - Autumn; lower center in graphite: 1st state artist Imp.; lower right in graphite: Deepe[n] gr[a]y; lower left edge in graphite by unknown hand: 12
- Cole, Sylvan. Will Barnet Etchings, Lithographs, Woodcuts, Serigraphs 1932-1972, Catalogue Raisonne. New York: Associated American Artists, 1972.
- 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. 234, no. 2100.