1887
National Gallery of Art, 1938
National Gallery of Art, 1952
National Gallery of Art, 1951
Corcoran Gallery of Art, 1970
National Gallery of Art, 1908
National Gallery of Art, 1900
National Gallery of Art, 1966
National Gallery of Art, 1936
National Gallery of Art, 1935
National Gallery of Art, 1837
National Gallery of Art, 1955
![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)
![Clap of Thunder [recto]](https://api.nga.gov/iiif/a5190289-a77d-4523-83b9-f8be9dc568c6/full/843,/0/default.jpg)
