1964
National Gallery of Art, 1968
Rosenwald, Lessing Julius, 1965
National Gallery of Art, 1960
Rosenwald, Lessing Julius, 1955
National Gallery of Art, 1728
National Gallery of Art, 1900
National Gallery of Art, 1570
National Gallery of Art, 1972
National Gallery of Art, 1936
National Gallery of Art, 1966
Rosenwald, Lessing Julius, 1909
National Gallery of Art, 1977
![Hippocrates and Dr. John Freind [reverse]](https://api.nga.gov/iiif/9ded7ef5-62b1-44fc-ba1d-629b2c83a549/full/843,/0/default.jpg)
