Weatherford, A. W. [Letter from A. W. Weatherford to William John Bryan, February 7, 1909], letter, February 7, 1909; (https://texashistory.unt.edu/ark:/67531/metapth1091438/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .