1991
Kathan Brown, 1978
Crown Point Press, 1997
Kathan Brown, 1979
Crown Point Press, 2000
Crown Point Press, 1999
Kathan Brown, 2004
Crown Point Press, 2004
Crown Point Press, 1981
Crown Point Press, 2007
Crown Point Press, 1996
![Red/Green [working proof 12]](https://api.nga.gov/iiif/4cc9506a-5161-4866-9ccd-b9d7237012ec/full/843,/0/default.jpg)
![3 Flags for 1 Space and 6 Regions [top right panel]](https://api.nga.gov/iiif/868e5469-bd69-4186-ac77-bc8e06189abd/full/843,/0/default.jpg)
![The Master Builder [working proof 1]](https://api.nga.gov/iiif/2595bacc-8a7a-4f24-8ceb-7a50ce6a238d/full/843,/0/default.jpg)
![Cantilever Bridges [working proof 5]](https://api.nga.gov/iiif/26e7adcf-f6a1-41df-b880-61f189a84aaa/full/843,/0/default.jpg)
![Abstraction, Belief, Desire [working proof 12 for panel C]](https://api.nga.gov/iiif/95382a0a-5b77-4a60-a668-8d8ce6a9ee10/full/843,/0/default.jpg)
