A map of the United States of North America. [Sheet 1]
A map of the United States of North America. [Sheet 1], map, 1819; London. (texashistory.unt.edu/ark:/67531/metapth193464/: accessed February 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; crediting University of Texas at Arlington Library.