[A Portrait of Arthur Howard], photograph, 1898~; (https://texashistory.unt.edu/ark:/67531/metapth29829/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[A Portrait of Arthur Howard], photograph, 1898~; (https://texashistory.unt.edu/ark:/67531/metapth29829/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .