Dallas Museum of Art. From Courbet to Cézanne: A New 19th Century / Preview of the Musée d'Orsay, Paris [Photograph DMA_1385-21], photograph, 1986; (https://texashistory.unt.edu/ark:/67531/metapth534242/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .