1967
Gemini G.E.L., 1972
Gemini G.E.L., 1969
Gemini G.E.L., 2004
James Webb, 1966
Frank Stella, 1970
Jeff Wasserman, 1972
Frank Stella, 1967
Gemini G.E.L., 1978
Frank Stella, 2022
Gemini G.E.L., 1967
James Webb, 1969
![Figure 9 [trial proof]](https://api.nga.gov/iiif/eb1aa247-f34d-4619-9b25-d2615cc4bbdb/full/843,/0/default.jpg)
