Poster presented at the 24th International Conference on the History of Cartography in Moscow, Russia, in July 2011. Special thanks to the American Friends of the J. B. Harley Research, Fellowships, Inc., for the travel grant I received to attend the conference, and to Carla Lois as my thesis jury. Made by Sebastian Diaz Angel (www.sebastiandiazangel.info www.razoncartografica.com)