[Mary Van den Berge Hill sitting outside with dog], photograph, 1955~; (https://texashistory.unt.edu/ark:/67531/metapth18672/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Mary Van den Berge Hill sitting outside with dog], photograph, 1955~; (https://texashistory.unt.edu/ark:/67531/metapth18672/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .