1816–1821
National Gallery of Art, 1938
National Gallery of Art, 1930
National Gallery of Art, 1937
National Gallery of Art, 1888
National Gallery of Art, 1955
National Gallery of Art, 1880
National Gallery of Art, 1941
National Gallery of Art, 1939
National Gallery of Art, 1840
National Gallery of Art, 1770
National Gallery of Art, 1539
![Ruins of a Fortified Tower among Wooded Hills [recto]](https://api.nga.gov/iiif/9dcaf9fd-bf5c-4c2c-80a3-c14600137ead/full/843,/0/default.jpg)
