1966–1968
Gemini G.E.L., 1971
William Crutchfield, 1970
Gemini G.E.L., 1987
Gemini G.E.L., 1970
James Webb, 1967
Gemini G.E.L., 1972
James Webb, 1973
Gemini G.E.L., 1966
Gemini G.E.L., 1994
![Clipper Ship from Vista Series [trial proof]](https://api.nga.gov/iiif/3e7deed6-f8e5-46ea-9c73-f7981f814031/full/843,/0/default.jpg)
![Coathanger and Spoon [trial proof]](https://api.nga.gov/iiif/a1e7b718-f2fc-414c-8b5a-4b9dd74cac80/full/843,/0/default.jpg)
![Viola [trial proof 1]](https://api.nga.gov/iiif/1fab94ba-76bd-433a-9cc3-e987c49b73ed/full/843,/0/default.jpg)
