1997
National Gallery of Art, 1936
National Gallery of Art, 1965
National Gallery of Art, 1995
National Gallery of Art, 1994
National Gallery of Art, 1876
National Gallery of Art, 1972
National Gallery of Art, 1988
National Gallery of Art, 1938
National Gallery of Art, 1937
National Gallery of Art, 1918
National Gallery of Art, 1958
National Gallery of Art, 1935
![Green Angel 2 [progressive proof 3]](https://api.nga.gov/iiif/34fead7e-d3d0-40d4-896a-b12339a18f9c/full/843,/0/default.jpg)
![Sheet Music [working proof 10]](https://api.nga.gov/iiif/9d8fe15b-7512-401e-980f-6fad9d1290e6/full/843,/0/default.jpg)
