2011–2012
National Gallery of Art, 1607
National Gallery of Art, 1884
National Gallery of Art, 1541
National Gallery of Art, 1975
National Gallery of Art, 1500
National Gallery of Art, 1620
National Gallery of Art, 1640
National Gallery of Art, 1834
National Gallery of Art, 1839
National Gallery of Art, 1994
National Gallery of Art, 1794
National Gallery of Art, 1800
![Skizze für Frühe Menschen, Notizen (Sketch for Early Men with Notation) [p. 11]](https://api.nga.gov/iiif/60d74a8b-4be3-4bbb-a825-631e46e1574b/full/843,/0/default.jpg)
![Andrea Matteo III d'Acquaviva, 1457-1528, Duke of Atri and Teramo 1481 [obverse]](https://api.nga.gov/iiif/8c1874c5-e404-483c-899c-1a11c6a7c2e0/full/843,/0/default.jpg)
![Piazza Rotonda [working proof 3]](https://api.nga.gov/iiif/8cbdc991-9238-4b42-8c17-9759ccf3709c/full/843,/0/default.jpg)
