Werner, D. L. [Letter from D. L. Werner to Mickey McLernon, February 11, 1944], letter, February 11, 1944; (https://texashistory.unt.edu/ark:/67531/metapth1010424/m1/1/: accessed May 26, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .