1989
Kenneth Farley, 1986
Gemini G.E.L., 1971
Gemini G.E.L., 1973
Gemini G.E.L., 1974
Gemini G.E.L., 1967
Gemini G.E.L., 1999
Gemini G.E.L., 1969
Gemini G.E.L., 1990
Kyle Militzer, 1990
Gemini G.E.L., 1979
![Untitled [working proof]](https://api.nga.gov/iiif/e74ddd17-dc42-4043-b220-7e1ef87f77d9/full/843,/0/default.jpg)
![Knee [trial proof]](https://api.nga.gov/iiif/fdb17cd2-18fd-4429-a4ac-a12debaa49af/full/843,/0/default.jpg)
![Untitled [special proof]](https://api.nga.gov/iiif/a402e407-d347-4565-9d5d-1e391133189e/full/843,/0/default.jpg)
![Gulf [special proof]](https://api.nga.gov/iiif/4287a55f-d89e-4d51-ac50-c5ed2d55eb1a/full/843,/0/default.jpg)