J. De Cordova's map of the state of Texas
J. De Cordova's map of the state of Texas, map, 1861; New York, New York. (texashistory.unt.edu/ark:/67531/metapth494168/: accessed September 25, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; crediting Hardin-Simmons University Library.