1993–1994
Claudio Stickar, 1991
Gemini G.E.L., 1969
Gemini G.E.L., 1968
Gemini G.E.L., 1999
Gemini G.E.L., 1972
Claudio Stickar, 1980
Gemini G.E.L., 1977
Claudio Stickar, 1993
Bruce Nauman, 1969
![Two Bowlers (with Questioning Person) [special proof]](https://api.nga.gov/iiif/1a604032-52b6-48d2-8cb5-cc8823c70edf/full/843,/0/default.jpg)
![Figure 3 [color trial proof]](https://api.nga.gov/iiif/749a442c-2589-4cf8-8b0b-6a59e6356a02/full/843,/0/default.jpg)
![Celia Reading [special proof]](https://api.nga.gov/iiif/a6f0627f-39da-49b9-b4d0-ba10c8c44103/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/c87371a5-af74-4b08-8c79-c2edb9167f0c/full/843,/0/default.jpg)
![Figure 7 [trial proof]](https://api.nga.gov/iiif/f3771b79-765f-4336-addb-4c11704fc68d/full/843,/0/default.jpg)
