[Seven Views of White Rock Construction], photograph, 1926; (https://texashistory.unt.edu/ark:/67531/metapth139665/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Seven Views of White Rock Construction], photograph, 1926; (https://texashistory.unt.edu/ark:/67531/metapth139665/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .