on yellow horizontal element: "SPINNER" N.S. GRAVES 8-85
(M. Knoedler & Co., New York); purchased 1986 by NGA.
- Wilmerding, John. American Masterpieces from the National Gallery of Art. Rev. ed. National Gallery of Art, Washington, D.C., 1988: 44, repro.
- Strick, Jeremy. Twentieth Century Painting and Sculpture: Selections for the Tenth Anniversary of the East Building. Washington, D.C., 1989: 144, repro. 145.
- Sculpture: An Illustrated Catalogue. National Gallery of Art, Washington, 1994: 105, repro.