George, Lloyd M. [Letter from Lloyd M. George to Harris L. Kempner, October 3, 1967], letter, October 3, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1439223/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .