1969
National Gallery of Art, 1776
National Gallery of Art, 1660
National Gallery of Art, 1873
National Gallery of Art, 1982
National Gallery of Art, 1650
National Gallery of Art, 1924
National Gallery of Art, 1510
National Gallery of Art, 1600
National Gallery of Art, 1965
National Gallery of Art, 1944
National Gallery of Art, 1990
National Gallery of Art, 1946
![Portrait of Wolfgang Frommel [p. 17]](https://api.nga.gov/iiif/8d58bc94-fad5-48c4-ac9f-d93267d96c92/full/843,/0/default.jpg)
