Casey, Watt Matthews, Jr. [Laura Wilson, Richard Avedon, and Watt Matthews in the Cookshack], photograph, 1981~; (https://texashistory.unt.edu/ark:/67531/metapth65751/m1/1/: accessed June 18, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .