1884–1950
National Gallery of Art, 1631
National Gallery of Art, 1937
National Gallery of Art, 1994
National Gallery of Art, 1936
National Gallery of Art, 1942
National Gallery of Art, 1827
National Gallery of Art, 1723
National Gallery of Art, 1700
National Gallery of Art, 1935
National Gallery of Art, 1900
![Detail eines Bärenkopfes (Detail of a Bear's Head) [p. 56]](https://api.nga.gov/iiif/678ce5b3-e255-4560-896b-6a5750ff9b04/full/843,/0/default.jpg)
