Cairo Tower - Nile River, photograph, 1984; (https://texashistory.unt.edu/ark:/67531/metadc673640/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Cairo Tower - Nile River, photograph, 1984; (https://texashistory.unt.edu/ark:/67531/metadc673640/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .