McIver, A. W. [Letter from A. W. McIver to Emma H. Sayles, August 11, 1897], letter, August 11, 1897; (https://texashistory.unt.edu/ark:/67531/metapth1156514/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .