1969
Gemini G.E.L., 1990
Gemini G.E.L., 1971
Gemini G.E.L., 1968
Robert Rauschenberg, 1964
Gemini G.E.L., 1976
Charles Ritt, 1973
Gemini G.E.L., 1978
Robert Rauschenberg, 1975
Gemini G.E.L., 1970
Gemini G.E.L., 1969
Gemini G.E.L., 1999
![Four Panels from Untitled 1972 [C panel, trial proof 3]](https://api.nga.gov/iiif/45fd8223-bf09-4d65-b6ff-3037fc071293/full/843,/0/default.jpg)
![Figure 9 [trial proof]](https://api.nga.gov/iiif/af957deb-7c45-4369-8638-4c2240390375/full/843,/0/default.jpg)
