1900
National Gallery of Art, 1754
National Gallery of Art, 1662
National Gallery of Art, 1601
National Gallery of Art, 1559
National Gallery of Art, 1598
National Gallery of Art, 1986
National Gallery of Art, 1748
National Gallery of Art, 1966
National Gallery of Art, 1899
National Gallery of Art, 1884
National Gallery of Art, 1950
National Gallery of Art, 1885
![Ruler [working proof]](https://api.nga.gov/iiif/c1842e6d-d30d-4ad9-9495-c5472db0a307/full/843,/0/default.jpg)
