lower center in plate: RSA; lower left in graphite: 7th state 2 proofs 5th March 1932; lower center in graphite: Herbage in R corner put in / Hat worked on. cross in behind made smaller area. / [undeciphered] at R corner top taken out. / 7th 2 pr. 5th March
Rachel Austin and Clare Calder (the artist's daughters); acquired 2012 by the National Gallery of Art
- Drawings and Prints by Robert Sargent Austin, with a Complete Catalog of His Prints. London: Fine Art Society, 2001, no. 95.