Charles Edouard de Beaumont: "At the Tomb of Philippe Pot" or "Au Solei ", 1875
Unknown author<span style="display: none;">Unknown author</span>
Panofsky, Irvin; Panofsky, Gerda. "The Tomb in Arcady at the Fin-de-Siècle". Wallraf-Richartz-Jahrbuch, volume 30, 1968