lower left in graphite: 15/18 Rivers '67-'70
Marks and Labels
embossed lower left: ULAE
Olga Hirshhorn, Washington, DC; Corcoran Gallery of Art, Washington, DC, 2004; acquired 2015 by the National Gallery of Art
- Sparks, Esther. Universal Limited Art Editions: A History and Catalogue, The First Twenty-Five Years. Chicago: Art Institute of Chicago and Harry N. Abrams, 1989, pp. 249, 484, pl. 192, no. 50.