1864
National Gallery of Art, 1936
National Gallery of Art, 1937
National Gallery of Art, 1969
National Gallery of Art, 1861
National Gallery of Art, 1504
National Gallery of Art, 1925
National Gallery of Art, 1653
National Gallery of Art, 1940
National Gallery of Art, 1895
National Gallery of Art, 1884
National Gallery of Art, 1939
National Gallery of Art, 1888
![Untitled (Factory) [recto]](https://api.nga.gov/iiif/91e5327e-4159-42b8-a71a-32a032763685/full/843,/0/default.jpg)
![Blick in ein Interieur durch einen Vorhang (Curtains Drawn) [p. 5]](https://api.nga.gov/iiif/84e8fa89-1aa9-436b-9733-e42a61c4332d/full/843,/0/default.jpg)
