1941
National Gallery of Art, 1937
National Gallery of Art, 1842
National Gallery of Art, 1640
National Gallery of Art, 1973
National Gallery of Art, 1935
National Gallery of Art, 1969
National Gallery of Art, 1884
Frank, Robert, 1953
National Gallery of Art, 1885
National Gallery of Art, 1936
![balancierender Artist (Balancing Act of an Acrobat) [p. 2]](https://api.nga.gov/iiif/8bedd895-f1b7-441f-830d-77d1f968f203/full/843,/0/default.jpg)
