1961
National Gallery of Art, 1531
National Gallery of Art, 1771
National Gallery of Art, 1949
National Gallery of Art, 1966
National Gallery of Art, 1890
National Gallery of Art, 1812
National Gallery of Art, 1941
National Gallery of Art, 1937
National Gallery of Art, 1945
National Gallery of Art, 1622
National Gallery of Art, 1969
![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)
