1942–2007
Glenstone, 1979
Glenstone, 1975
Glenstone, 1981
Glenstone, 1978
Michael Cohen, 1988
Michael Cohen, 1938
Michael Cohen, 1900
Glenstone, 1976
Dan Graham, 1966
Dan Graham, 1975
Glenstone, 1973
![Cicada [trial proof]](https://api.nga.gov/iiif/7315dc6f-69bd-489a-9c90-ec6bf16bce19/full/843,/0/default.jpg)
![0-9 [trial proof, figure 5]](https://api.nga.gov/iiif/84c28972-ab87-4792-ac53-895d25d2b03d/full/843,/0/default.jpg)
![Cicada II [working proof]](https://api.nga.gov/iiif/8c4bb9cb-7b59-4fbd-8e1a-325edcf5efe1/full/843,/0/default.jpg)
![Celine [trial proof]](https://api.nga.gov/iiif/92c72333-1890-4176-826a-4759c02068d6/full/843,/0/default.jpg)
![Face [trial proof 8]](https://api.nga.gov/iiif/9bea8678-3bd3-4f36-b881-8bb65e31fc3f/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 20]](https://api.nga.gov/iiif/9bc1ca02-7ebf-463d-9bf3-257d49b4711b/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 27]](https://api.nga.gov/iiif/f06317dd-9b4b-4276-82d7-68dc7019d4c9/full/843,/0/default.jpg)