1967
Gemini G.E.L., 1992
Gemini G.E.L., 1968
Gemini G.E.L., 1973
Gemini G.E.L., 1972
Gemini G.E.L., 1981
Wade, Maclyn E., Dr. and Mrs., 1975
Gemini G.E.L., 1970
James Webb, 1973
Gemini G.E.L., 1969
![Figure 2 [trial proof]](https://api.nga.gov/iiif/321ad7f7-e17e-48f9-899c-84a51e197388/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/f2a31a1f-c476-417a-b0f0-c93e4a38dc34/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 21]](https://api.nga.gov/iiif/88639f9d-c76f-40ef-9bfe-e0e9a85d758e/full/843,/0/default.jpg)
![Figure 2 [trial proof]](https://api.nga.gov/iiif/81bbb5e0-9ba7-47c9-a68a-45c0873df752/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, working proof 4]](https://api.nga.gov/iiif/d01dcfe5-b497-4e40-a10e-c0ac22656d97/full/843,/0/default.jpg)