Hispaniae novae sivae magnae, recens et vera descripto 1579., map, 1579; (https://texashistory.unt.edu/ark:/67531/metapth252108/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Hispaniae novae sivae magnae, recens et vera descripto 1579., map, 1579; (https://texashistory.unt.edu/ark:/67531/metapth252108/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .