lower right in graphite: Kerr Eby imp; lower right corner in graphite by unknown hand: JS #168 / 72-
(The Old Print Shop, New York); Reba and Dave Wiliams, Greenwich, CT, 1994; acquired 2008 by the National Gallery of Art
- Giardina, Bernadette Passi. Kerr Eby: The Complete Prints. Bronxville, New York: M. Hausberberg, 1997, p. 115, no. 150.