upper right in graphite: N Blaine; upper left verso in black ink: N. Blaine / Oak Balls & Flowers, I / Woodside, Ca. / 1972 / 10 1/4 x 7 1/8; lower right verso in graphite by unknown hand: 6313-B
(Poindexter Gallery, New York); The Honorable William H.G. FitzGerald, Mr. Desmond FitzGerald, and Mr. B. Francis Saul II, c/o The New York Studio School; Corcoran Gallery of Art, Washington, DC; acquired 2015 by the National Gallery of Art
- Simmons, Linda Crocker and with the assistance of Adrianne J. Humphrey, et al. American Drawings, Watercolors, Pastels, and Collages in the Collection of the Corcoran Gallery of Art. Washington, DC: Corcoran Gallery of Art, 1983: p. 225, no. 1508.