1970
Frank Stella, 1998
Paul Clinton, 1970
Frank Stella, 1966
Gemini G.E.L., 1981
Gemini G.E.L., 1976
Gemini G.E.L., 1975
Gemini G.E.L., 1979
Gemini G.E.L., 1990
Gemini G.E.L., 1969
Gemini G.E.L., 1972
Gemini G.E.L., 1967
Gemini G.E.L., 1993
![Bookplate for David Grainger Whitney [trial proof]](https://api.nga.gov/iiif/dcfb0c08-1818-4215-96b1-570456a4d3da/full/843,/0/default.jpg)
![Self-Portrait with Gold Dot [special proof]](https://api.nga.gov/iiif/ec76b79b-f0c8-47b4-a7f2-899f81f2e7ab/full/843,/0/default.jpg)
![Figure 5 [trial proof]](https://api.nga.gov/iiif/12f83110-1324-4224-bd90-fe46408d0e3b/full/843,/0/default.jpg)
