[Cader Benjamin Powell, 1902], photograph, [1980..1990]; (https://texashistory.unt.edu/ark:/67531/metapth354191/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Cader Benjamin Powell, 1902], photograph, [1980..1990]; (https://texashistory.unt.edu/ark:/67531/metapth354191/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .