1981–1985
Gemini G.E.L., 1969
Gemini G.E.L., 1973
Gemini G.E.L., 1992
Gemini G.E.L., 1993
Gemini G.E.L., 1986
Gemini G.E.L., 1982
Gemini G.E.L., 1972
Gemini G.E.L., 2008
Gemini G.E.L., 1980
Gemini G.E.L., 2004
Gemini G.E.L., 1976
![Figure 6 [working proof]](https://api.nga.gov/iiif/379aed58-8467-4ec5-b77a-6bca2ca431bc/full/843,/0/default.jpg)
![Above and Beyond [special proof]](https://api.nga.gov/iiif/91b3b176-f10f-44d4-81df-c0a75b0338eb/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 25]](https://api.nga.gov/iiif/41ecc842-e0a3-4e4e-bdff-432dcb18595b/full/843,/0/default.jpg)
![Fool's House [working proof]](https://api.nga.gov/iiif/1dde42bd-b6a0-4d41-b03b-1a5461bdf222/full/843,/0/default.jpg)
![Drypoint Epsilon [special proof]](https://api.nga.gov/iiif/931b0d88-3da6-475b-9a3f-dbdac553901d/full/843,/0/default.jpg)
![Bookplate for David Grainger Whitney [working proof]](https://api.nga.gov/iiif/4d8da739-c3d0-4ca0-acb6-593311acf318/full/843,/0/default.jpg)