P.L. 94-171 County Block Map (2010 Census): Sutton County, Block 14, map, December 14, 2010; (https://texashistory.unt.edu/ark:/67531/metapth381436/m1/1/: accessed April 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .