1972
Gemini G.E.L., 1980
Gemini G.E.L., 1977
Gemini G.E.L., 1967
Gemini G.E.L., 1978
Gemini G.E.L., 1968
Benjamin B. Smith, 1966
Gemini G.E.L., 1975
Gemini G.E.L., 1982
Ron Adams, 2005
Gemini G.E.L., 1990
![Self-Portrait [special proof]](https://api.nga.gov/iiif/bc94a45e-3abf-4c3a-a193-b2c3642b4aaf/full/843,/0/default.jpg)
![Untitled [trial proof 4]](https://api.nga.gov/iiif/0b1724b6-38e7-462a-bf0a-9dd3fc8479de/full/843,/0/default.jpg)
![Celia Pondering [special proof]](https://api.nga.gov/iiif/f22d6731-1a24-4f09-b9e0-f147ce3f9661/full/843,/0/default.jpg)
