1935
National Gallery of Art, 1906
National Gallery of Art, 1520
National Gallery of Art, 1980
National Gallery of Art, 1966
National Gallery of Art, 1748
National Gallery of Art, 1739
National Gallery of Art, 1944
National Gallery of Art, 1837
National Gallery of Art, 1913
National Gallery of Art, 1910
National Gallery of Art, 1955
National Gallery of Art, 1942
![Portrait of Wolfgang Frommel [p. 17]](https://api.nga.gov/iiif/8d58bc94-fad5-48c4-ac9f-d93267d96c92/full/843,/0/default.jpg)
