1800
National Gallery of Art, 1884
National Gallery of Art, 1735
National Gallery of Art, 1500
National Gallery of Art, 1960
National Gallery of Art, 1560
National Gallery of Art, 1595
National Gallery of Art, 1936
National Gallery of Art, 1914
National Gallery of Art, 1625
National Gallery of Art, 1475
National Gallery of Art, 1824
![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)
![Landscape with the Pilgrim at Prayer [upper left]](https://api.nga.gov/iiif/85792c5c-181e-47d5-a215-82ad7a7aec99/full/843,/0/default.jpg)
