1977
Gemini G.E.L., 1971
Robert Rauschenberg, 1974
Anthony Zepeda, 1978
James Webb, 1966
Robert Rauschenberg, 1972
Gemini G.E.L., 1973
Robert Rauschenberg, 1994
Robert Rauschenberg, 1969
Gemini G.E.L., 1967
Gemini G.E.L., 1969
Gemini G.E.L., 1983
![Four Panels from Untitled 1972 [C panel, trial proof 4]](https://api.nga.gov/iiif/0a493a86-89fe-4b7a-aa40-0541f63e3607/full/843,/0/default.jpg)
![Figure 2 [artist's proof]](https://api.nga.gov/iiif/5aec741d-461a-41f3-9800-660b51a7dc8d/full/843,/0/default.jpg)
