[Photograph of George Samuel Hale], photograph, 1881~; (https://texashistory.unt.edu/ark:/67531/metapth1319170/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Photograph of George Samuel Hale], photograph, 1881~; (https://texashistory.unt.edu/ark:/67531/metapth1319170/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .