Initial messages of Governor W. P. Hobby to the thirty-sixth legislature, state of Texas: Jan. 14, 1919 and Jan. 22, 1919., book, 1919; (https://texashistory.unt.edu/ark:/67531/metapth5863/m1/27/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .