1999
National Gallery of Art, 1939
National Gallery of Art, 1991
National Gallery of Art, 1996
Norrell, Judy, Ms., 2000
National Gallery of Art, 1941
National Gallery of Art, 1758
National Gallery of Art, 1640
National Gallery of Art, 1935
National Gallery of Art, 1924
National Gallery of Art, 1982
National Gallery of Art, 1893
National Gallery of Art, 1966
![Untitled [Primaries with Secondaries] [trial proof]](https://api.nga.gov/iiif/1cb32d52-3300-4adc-93e9-2ba71cce44a9/full/843,/0/default.jpg)
![The War Effort - on the Factory Line [Munitions Factory]](https://api.nga.gov/iiif/db3087a7-c057-4640-82cb-30385fe563c4/full/843,/0/default.jpg)
