1972
National Gallery of Art, 1937
National Gallery of Art, 1455
National Gallery of Art, 2000
National Gallery of Art, 1912
National Gallery of Art, 1568
National Gallery of Art, 1663
National Gallery of Art, 1983
National Gallery of Art, 1967
National Gallery of Art, 1998
National Gallery of Art, 1970
National Gallery of Art, 1939
National Gallery of Art, 1935
![Al Shean c/o Ed Ruscha [envelope]](https://api.nga.gov/iiif/2646d214-b99f-466d-9630-0d62c9a5f729/full/843,/0/default.jpg)
![A Walk in the Woods [working proof 2 for Right Panel]](https://api.nga.gov/iiif/e95eb86e-4137-432f-a07e-4f4b31c663ee/full/843,/0/default.jpg)
![Viglius van Aytta of Zuichem, 1507-1577, Lawyer and Humanist [obverse]](https://api.nga.gov/iiif/254b8dff-c060-4d1e-aa3d-c93f11af7930/full/843,/0/default.jpg)
