[News Script: Presidential trip], script, July 29, 1970, 6:00 p.m.; (https://texashistory.unt.edu/ark:/67531/metadc1331999/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[News Script: Presidential trip], script, July 29, 1970, 6:00 p.m.; (https://texashistory.unt.edu/ark:/67531/metadc1331999/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .