1884–1950
National Gallery of Art, 1936
National Gallery of Art, 1460
National Gallery of Art, 1931
National Gallery of Art, 1937
National Gallery of Art, 1938
National Gallery of Art, 1745
National Gallery of Art, 1983
National Gallery of Art, 1888
National Gallery of Art, 1955
![Drei kleine Skizzen mit Bezeichnung (Three Small Sketches with Inscriptions) [p. 50]](https://api.nga.gov/iiif/91583551-882d-44b7-af5a-187a40611435/full/843,/0/default.jpg)
![Hexogonal Font in a Landscape [reverse]](https://api.nga.gov/iiif/9c083d24-c409-4eee-96aa-5af90ad10903/full/843,/0/default.jpg)
![Untitled [three studies of a violinist playing]](https://api.nga.gov/iiif/572032fd-8091-4beb-aca5-b78dc74d033d/full/843,/0/default.jpg)