The School of Athens
License: Public Domain, from the New York Public Library.
The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Picture Collection, The New York Public Library. "The school of Athens" New York Public Library Digital Collections. Accessed November 20, 2021.
https://digitalcollections.nypl.org/items/510d47e4-0c18-a3d9-e040-e00a18064a99