1923
National Gallery of Art, 1845
National Gallery of Art, 1941
National Gallery of Art, 1800
National Gallery of Art, 1937
National Gallery of Art, 1940
National Gallery of Art, 1612
National Gallery of Art, 1887
National Gallery of Art, 1977
National Gallery of Art, 1873
National Gallery of Art, 1997
National Gallery of Art, 1513
National Gallery of Art, 1649
![The War Effort - on the Factory Line [Munitions Factory]](https://api.nga.gov/iiif/db3087a7-c057-4640-82cb-30385fe563c4/full/843,/0/default.jpg)
![Green Angel 2 [proof of 1st element, plate A, 3rd state]](https://api.nga.gov/iiif/7b480c7f-6ce1-4d85-afe9-1a919e76c83c/full/843,/0/default.jpg)
![Giuliano II de' Medici, 1479-1516, Duc de Nemours 1515 [obverse]](https://api.nga.gov/iiif/b1d4d8d1-c03a-403d-bced-0352a9702dc3/full/843,/0/default.jpg)
