lower right in graphite: Harry Callahan; all by later hands: upper left verso in graphite: 36D / L3; lower right verso in graphite: #36
Mr. and Mrs. David C. Ruttenberg, Chicago, IL; gift to NGA, 2002.
- Harry Callahan, National Gallery of Art, Washington; Philadelphia Museum of Art; High Museum of Art, Atlanta; Museum of Contemporary Art, Chicago, 1996-1997.
- In the Darkroom: Photographic Processes Before the Digital Age, National Gallery of Art, Washington, 2009 - 2010, unnumbered catalogue.
- In Light of the Past: Celebrating Twenty-Five Years of Collecting Photographs at the National Gallery of Art, Washington, DC, May 3 – July 26, 2015
- Harry Callahan: Color 1941-1980. Providence [Rhode Island], 1980: pl. 70.
- Greenough 1996, p. 155.