1613
National Gallery of Art, 1837
National Gallery of Art, 1525
National Gallery of Art, 1884
National Gallery of Art, 1755
National Gallery of Art, 1939
National Gallery of Art, 1852
National Gallery of Art, 1633
National Gallery of Art, 1895
National Gallery of Art, 1644
National Gallery of Art, 1970
National Gallery of Art, 1986
![Artisten am Trapez (Balancing Act on Trapeze) [p. 12]](https://api.nga.gov/iiif/318df730-7ce6-4156-97f9-612694c47d47/full/843,/0/default.jpg)
![Designs for a Monument [recto and verso]](https://api.nga.gov/iiif/399d82db-dd0b-4a36-8776-0325f9eb87c9/full/843,/0/default.jpg)
