2003
National Gallery of Art, 1982
National Gallery of Art, 1953
National Gallery of Art, 1855
National Gallery of Art, 1935
National Gallery of Art, 1795
National Gallery of Art, 1963
National Gallery of Art, 1952
National Gallery of Art, 1948
National Gallery of Art, 1884
National Gallery of Art, 1936
National Gallery of Art, 1937
![Summer Pond [working proof 2]](https://api.nga.gov/iiif/b4e4cda1-c4d9-4010-8150-0a4de42375c7/full/843,/0/default.jpg)
![Drei kleine Skizzen mit Bezeichnung (Three Small Sketches with Inscriptions) [p. 51]](https://api.nga.gov/iiif/9e627a87-ab6e-4b07-872e-d6486b17ad19/full/843,/0/default.jpg)
