1935–1942
United States Government, 1935
National Gallery of Art, 1940
National Gallery of Art, 1873
National Gallery of Art, 1634
National Gallery of Art, 1937
National Gallery of Art, 1936
National Gallery of Art, 1913
United States Government, 1936
United States Government, 1937
National Gallery of Art, 1824
![Siblings (Brother and Sister) [Geschwister]](https://api.nga.gov/iiif/ed2078f3-88fe-4f2d-b130-5fbe4d22ed01/full/843,/0/default.jpg)
