1979–1981
Gemini G.E.L., 1967
Gemini G.E.L., 1975
Gemini G.E.L., 1971
Gemini G.E.L., 1969
Gemini G.E.L., 1991
Gemini G.E.L., 1986
Gemini G.E.L., 1968
Gemini G.E.L., 1973
Philip Guston, 1970
Gemini G.E.L., 1978
Gemini G.E.L., 1972
![Agean [special proof]](https://api.nga.gov/iiif/e552291a-51c3-458b-bb57-33eea9abfc3a/full/843,/0/default.jpg)
![Figure 2 [color trial proof]](https://api.nga.gov/iiif/51cdc17b-85f8-434c-b54d-8e2c12084489/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [C panel, trial proof 2]](https://api.nga.gov/iiif/5f0832b0-9e72-4685-924a-f450f72c585f/full/843,/0/default.jpg)
