[News Script: Allegheney Airlines], script, 1969-01-06T24:00:00; (https://texashistory.unt.edu/ark:/67531/metadc1144672/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[News Script: Allegheney Airlines], script, 1969-01-06T24:00:00; (https://texashistory.unt.edu/ark:/67531/metadc1144672/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .