1966
Gemini G.E.L., 1973
Gemini G.E.L., 1969
Gemini G.E.L., 1981
Josef Albers, 1964
Gemini G.E.L., 1983
Gemini G.E.L., 2003
Gemini G.E.L., 1970
Gemini G.E.L., 1980
Josef Albers, 1973
Josef Albers, 1944
![WLS VIII from White Line Squares (Series I) [artist's proof]](https://api.nga.gov/iiif/3fe6f7ec-b458-4bd6-858c-9bd399b9365c/full/843,/0/default.jpg)
![Figure 0 [trial proof]](https://api.nga.gov/iiif/00cb8a58-de10-4efa-8251-8635a13ac85d/full/843,/0/default.jpg)
![Figure 2 [trial proof]](https://api.nga.gov/iiif/81bbb5e0-9ba7-47c9-a68a-45c0873df752/full/843,/0/default.jpg)
