1999
Gemini G.E.L., 1984
Gemini G.E.L., 1976
Gemini G.E.L., 1969
Gemini G.E.L., 1990
Gemini G.E.L., 1999
Gemini G.E.L., 1977
Gemini G.E.L., 1971
Gemini G.E.L., 1979
Gemini G.E.L., 1981
![Bookplate for David Grainger Whitney [trial proof]](https://api.nga.gov/iiif/dcfb0c08-1818-4215-96b1-570456a4d3da/full/843,/0/default.jpg)
![Figure 0 [trial proof]](https://api.nga.gov/iiif/b1c20087-2352-4e37-b521-55cd511b1103/full/843,/0/default.jpg)
![Figure 6 [trial proof]](https://api.nga.gov/iiif/1292cd6e-16a7-4824-9702-6ad37bd7f254/full/843,/0/default.jpg)
![Agean [special proof]](https://api.nga.gov/iiif/e552291a-51c3-458b-bb57-33eea9abfc3a/full/843,/0/default.jpg)
![#2 (after 'Untitled 1975') [trial proof]](https://api.nga.gov/iiif/f8336ef6-463f-4bfc-999d-c556bf307b22/full/843,/0/default.jpg)