[G. Ave., Douglas , Arizona], postcard, 1909~; (https://texashistory.unt.edu/ark:/67531/metapth188052/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[G. Ave., Douglas , Arizona], postcard, 1909~; (https://texashistory.unt.edu/ark:/67531/metapth188052/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .