1980–1981
Gemini G.E.L., 1980
Gemini G.E.L., 1970
Gemini G.E.L., 1971
Gemini G.E.L., 1977
Gemini G.E.L., 1990
Gemini G.E.L., 1979
Gemini G.E.L., 1976
Gemini G.E.L., 1983
Gemini G.E.L., 2002
Gemini G.E.L., 1967
Gemini G.E.L., 1975
![Drypoint Kappa [special proof]](https://api.nga.gov/iiif/d3138dde-9935-4612-8309-92d74464eeba/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/418aeb8d-2947-407b-add1-3fb4ffbb6bf5/full/843,/0/default.jpg)
![Untitled [state proof 1]](https://api.nga.gov/iiif/6d4a5ceb-99c0-492e-b82e-8e5f8a2c3e01/full/843,/0/default.jpg)
![Car [special proof]](https://api.nga.gov/iiif/5763f76b-2cfd-424c-b4c4-b883d1ac140a/full/843,/0/default.jpg)
![Bookplate for David Grainger Whitney [trial proof]](https://api.nga.gov/iiif/e3d32384-aadd-4234-b744-718755d71228/full/843,/0/default.jpg)
![Untitled (Web 3) [special proof]](https://api.nga.gov/iiif/cba55c27-0616-4715-a388-7e55083498c5/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/1a3d3dc8-ba9e-465d-a7a4-39d1020cc1b5/full/843,/0/default.jpg)
![Ale Cans [trial proof H]](https://api.nga.gov/iiif/69de7db8-31ed-4ad4-91dc-2ab5239cefe2/full/843,/0/default.jpg)