1971
Gemini G.E.L., 1986
Gemini G.E.L., 1966
Gemini G.E.L., 2008
Gemini G.E.L., 1967
Frank Stella, 1967
Gemini G.E.L., 1978
Gemini G.E.L., 1973
Ron Olds, 1969
Gemini G.E.L., 1990
Gemini G.E.L., 2007
James Webb, 1973
![Delaware Crossing [color trial proof]](https://api.nga.gov/iiif/2ff91d54-7f72-4d2a-a26a-cf3b4aa79feb/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [C panel, trial proof 7]](https://api.nga.gov/iiif/4f390743-dd11-4ed0-b6de-2f7385c35e44/full/843,/0/default.jpg)