"Regni Mexicani seu Nova Hispaniae Ludovicianae, N. Angliae, Carolinae, Virginiae, et Pensylvaniae, necnon Insularum Archipelagi Mexicani in America Septentrionali accurata Tabula exhibita A. Joh. Baptista Homanno Noribergae", map, Date Unknown; (https://texashistory.unt.edu/ark:/67531/metapth32946/m1/1/: accessed October 23, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .