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Loveless, A. C. & Potter, Jack. Map showing Cattle Trails as used from 1866 to 1895, map, 1935; (https://texashistory.unt.edu/ark:/67531/metapth493278/m1/1/: accessed January 18, 2025), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .