1985–1994
Gemini G.E.L., 1978
Gemini G.E.L., 1974
Gemini G.E.L., 1969
James Pollard, 1992
Gemini G.E.L., 1968
Gemini G.E.L., 1970
Gemini G.E.L., 2003
Gemini G.E.L., 1981
Gemini G.E.L., 1971
![Figure 6 [working proof]](https://api.nga.gov/iiif/1a96870d-ed0a-44c7-b2d4-585b26d27429/full/843,/0/default.jpg)
![Figure 3 [trial proof]](https://api.nga.gov/iiif/f30be980-23db-49ee-8523-bc5751b7742c/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/de73dd5f-1421-431b-956b-762f8fcdb171/full/843,/0/default.jpg)
![Untitled [working proof]](https://api.nga.gov/iiif/e74ddd17-dc42-4043-b220-7e1ef87f77d9/full/843,/0/default.jpg)
