P.L. 94-171 County Block Map (2010 Census): Willacy County, Block 1 Side: 1 of 1
Reference the current side of this Map.
P.L. 94-171 County Block Map (2010 Census): Willacy County, Block 1, map, December 11, 2010; Washington D.C.. (https://texashistory.unt.edu/ark:/67531/metapth386242/m1/1/?q=%222010%22: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.