Gemini G.E.L., Los Angeles; Lee and Ann Fensterstock, New York; gift to NGA, 2000
- The Art of Collaboration: Works from the National Gallery of Art's Gemini G.E.L. Archive, Academy Art Museum, Easton, Maryland, 9 Dec 2006 - 3 Feb 2007.
- Gemini G.E.L. Catalogue Raisonné, no. 1685.