Dallas Museum of Art. Highlights from the Permanent Collection: American and European Art, 1400-1945 [Photograph DMA_1444-01], photograph, 1990; (https://texashistory.unt.edu/ark:/67531/metapth536260/m1/1/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .