Hondius, Hendrik,  Mercator, Gerhard,  and Hondius, Jodocus.  "Noua totius terrarum orbis geographica ac hydrographica tabula."  Map.  1641.  Norman B. Leventhal Map & Education Center,  https://collections.leventhalmap.org/search/commonwealth:3f462s72k (accessed July 19, 2018).