Coast chart no. 107 : Matagorda Bay, Texas [Sheet 2].
Coast chart no. 107 : Matagorda Bay, Texas [Sheet 2]., map, 1872; [Washington, D.C.?]. (texashistory.unt.edu/ark:/67531/metapth220483/: accessed July 20, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; crediting University of Texas at Arlington Library.