1968
Gemini G.E.L., 1979
Claes Oldenburg, 1963
Gemini G.E.L., 1991
Gemini G.E.L., 1974
Gemini G.E.L., 1969
Gemini G.E.L., 1981
Gemini G.E.L., 1992
Gemini G.E.L., 1976
Claes Oldenburg, 1966
Gemini G.E.L., 1973
James Webb, 1974
![Summer [special proof]](https://api.nga.gov/iiif/da0dd1a6-de5b-4e41-bb53-b3b1376903f1/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/f9249fd6-cbd8-4cd7-8718-be48f7167357/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/dd7aebb7-a1be-4a1d-a6f7-e1b165f8f0d6/full/843,/0/default.jpg)
![#1 (after 'Untitled 1975') [working proof]](https://api.nga.gov/iiif/3e7d05ce-f987-41ea-a420-f40a1df88ef0/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 12]](https://api.nga.gov/iiif/1a184783-2ff6-4408-af96-4f3147195f5c/full/843,/0/default.jpg)
