1855–1865
National Gallery of Art, 1645
National Gallery of Art, 1961
National Gallery of Art, 1938
National Gallery of Art, 1470
National Gallery of Art, 1859
National Gallery of Art, 1868
National Gallery of Art, 1993
National Gallery of Art, 1867
National Gallery of Art, 1942
National Gallery of Art, 1935
National Gallery of Art, 1910
National Gallery of Art, 1936
![Irregular Caesuras [working proof 4]](https://api.nga.gov/iiif/7bdb060c-e61b-4913-adbe-c65ed41616f5/full/843,/0/default.jpg)
![Hohenluft (Austrian Tyrol) [recto]](https://api.nga.gov/iiif/41c34795-9435-4f6e-bc2b-74aef7db03e4/full/843,/0/default.jpg)
