Plano de las rias de Ferrol, Coruña y Betanzos [Espana], map, 1787; (https://texashistory.unt.edu/ark:/67531/metapth190558/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Plano de las rias de Ferrol, Coruña y Betanzos [Espana], map, 1787; (https://texashistory.unt.edu/ark:/67531/metapth190558/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .