Dinosaur Valley State Park: Trails Map, map, July 2013; (https://texashistory.unt.edu/ark:/67531/metapth624632/m1/1/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Dinosaur Valley State Park: Trails Map, map, July 2013; (https://texashistory.unt.edu/ark:/67531/metapth624632/m1/1/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .