Willoughby's. [Postcard from Willoughby's to D. W. Kempner, May 5, 1950], postcard, May 5, 1950; (https://texashistory.unt.edu/ark:/67531/metapth1349651/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .