1967–1969
National Gallery of Art, 1772
Steward, Donn, 1967
National Gallery of Art, 1640
National Gallery of Art, 1926
National Gallery of Art, 1979
National Gallery of Art, 1622
National Gallery of Art, 1936
National Gallery of Art, 1934
National Gallery of Art, 1613
National Gallery of Art, 1598
National Gallery of Art, 1958
National Gallery of Art, 1935
![1st Etchings: Flag [trial proof]](https://api.nga.gov/iiif/423ab344-765d-46dd-ac71-ccf2b8cfc11a/full/843,/0/default.jpg)
