American
Untitled
WLS XIII from White Line Squares (Series II)
WLS II from White Line Squares (Series I)
Model T Ford from Americana Series
Referendum '70
Cardbird VII
Union Pacific
Avicenna
Life Mask
Drypoint Nu [special proof]
Leaky Neck
Drypoint Zeta [special proof]
Profiterole
Untitled [trial proof]
Mirror
Spackle
Splines
Blue/Black/Red/Green
Line Heat
Myriads, Only by Dark
, 1982
, 1983
![Drypoint Nu [special proof]](https://api.nga.gov/iiif/fb508dd7-d411-4a80-ab24-628d8df5bab6/full/843,/0/default.jpg)
![Drypoint Zeta [special proof]](https://api.nga.gov/iiif/51358fc0-5cb3-4175-96e9-1b6519a9fc0f/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/c3efb80f-1c47-449f-b9a0-9288e530423e/full/843,/0/default.jpg)
