1922
National Gallery of Art, 1984
National Gallery of Art, 1936
National Gallery of Art, 1595
National Gallery of Art, 2000
National Gallery of Art, 1928
National Gallery of Art, 1636
National Gallery of Art, 1572
National Gallery of Art, 1939
National Gallery of Art, 1886
National Gallery of Art, 1460
National Gallery of Art, 1925
National Gallery of Art, 1953
![Der Morgen [Morning]](https://api.nga.gov/iiif/41455aff-6852-4422-8069-d612779d07b0/full/843,/0/default.jpg)
![A Walk in the Woods [working proof 1 for Center Panel]](https://api.nga.gov/iiif/f0ceba72-b4e0-46d7-8de1-424fa42d31ef/full/843,/0/default.jpg)
