1993
Crown Point Press, 1981
Crown Point Press, 1983
Christopher Brown, 1991
Crown Point Press, 1982
Crown Point Press, 1979
Crown Point Press, 1952
Crown Point Press, 2004
Crown Point Press, 1998
Crown Point Press, 2002
Crown Point Press, 2006
Crown Point Press, 1990
Crown Point Press, 1991
![Malaga [working proof 2]](https://api.nga.gov/iiif/d1577046-07ed-482c-9862-fa5ca98ab873/full/843,/0/default.jpg)
![Forty Flakes [preparatory drawing]](https://api.nga.gov/iiif/43af3b58-a448-4760-98b0-e612254cdd33/full/843,/0/default.jpg)
![3 Flags for 1 Space and 6 Regions [lower left panel]](https://api.nga.gov/iiif/206cc85e-5506-484d-9f48-5bfec4ff25d4/full/843,/0/default.jpg)
![Texas and 20th Intersection [working proof 7]](https://api.nga.gov/iiif/1a204719-3053-4cec-aa99-b28e980b5953/full/843,/0/default.jpg)
![Urbino [working proof 14]](https://api.nga.gov/iiif/a5f24359-7f90-48d0-ac2e-3d7d72a23d06/full/843,/0/default.jpg)
![Viale [working proof 19]](https://api.nga.gov/iiif/ca2e275f-6580-4094-92a1-3390d337eb43/full/843,/0/default.jpg)
![Your Space on Building [working proof 1]](https://api.nga.gov/iiif/10353972-b006-4f0d-b0e6-e361e5b6e2f9/full/843,/0/default.jpg)
![Color & Black, 40 x 40, No. 4 [working proof 4]](https://api.nga.gov/iiif/a37ac1f2-0f6a-44d7-8965-c9e8fe4aef88/full/843,/0/default.jpg)